---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31566 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 916 22023 0 9226 30795 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:be:cd:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:febe:cdc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:b0:ff:63 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:9dff:feb0:ff63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31566) 07/29/25 _x86_64_ (8 CPU) 15:02:55 LINUX RESTART (8 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:02 321.81 73.28 248.53 5276.24 69917.23 15:05:03 70.08 0.33 69.75 31.75 32667.46 15:06:01 311.39 21.33 290.06 2371.88 180951.90 15:07:01 571.85 4.73 567.12 440.99 142689.02 15:08:01 41.94 0.00 41.94 0.00 33759.04 15:09:01 19.06 0.22 18.85 31.19 10705.42 15:10:01 247.07 0.27 246.80 18.66 34319.63 15:11:01 19.06 0.00 19.06 0.00 402.20 15:12:01 16.63 0.02 16.61 0.13 376.87 15:13:01 27.23 0.00 27.23 0.00 379.00 15:14:01 20.71 0.00 20.71 0.00 668.96 15:15:01 19.74 0.00 19.74 0.00 382.41 15:16:01 14.33 0.00 14.33 0.00 286.75 15:17:01 54.64 0.42 54.22 25.33 1284.32 Average: 124.92 7.15 117.77 580.82 35999.41 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:02 30364128 31698868 2575092 7.82 46488 1611884 1408788 4.14 834876 1476600 39548 15:05:03 30103624 31678272 2835596 8.61 70080 1814452 1426020 4.20 871576 1671852 158832 15:06:01 23560892 31623652 9378328 28.47 150904 7950500 1716040 5.05 1034760 7726372 2396940 15:07:01 19259352 27822692 13679868 41.53 174092 8403904 13469740 39.63 5090964 7822864 900 15:08:01 17042460 25720664 15896760 48.26 175816 8513472 15470652 45.52 7344940 7747556 476 15:09:01 16856992 25636100 16082228 48.82 183368 8599040 15759264 46.37 7447252 7818388 82976 15:10:01 16250572 25483908 16688648 50.66 218108 8970648 15977112 47.01 7681492 8135380 3540 15:11:01 16199880 25435424 16739340 50.82 218260 8972596 16011500 47.11 7728996 8136196 608 15:12:01 16175332 25412736 16763888 50.89 218400 8974284 16027884 47.16 7752032 8137060 792 15:13:01 16094868 25342564 16844352 51.14 218584 8984236 16060432 47.25 7822560 8146384 9476 15:14:01 15707948 24958684 17231272 52.31 218768 8987056 16469384 48.46 8206760 8148916 876 15:15:01 15667636 24922040 17271584 52.43 218904 8990504 16452144 48.41 8243136 8152100 1644 15:16:01 15632068 24887652 17307152 52.54 219008 8991500 16468368 48.45 8278452 8152884 532 15:17:01 20207396 29410040 12731824 38.65 219628 8951352 7768824 22.86 3861472 8079760 444 Average: 19223082 27145235 13716138 41.64 182172 7765388 12177582 35.83 5871376 7096594 192685 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:04:02 ens3 382.12 237.19 1016.68 71.64 0.00 0.00 0.00 0.00 15:05:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:03 lo 1.12 1.12 0.13 0.13 0.00 0.00 0.00 0.00 15:05:03 ens3 92.62 62.24 777.61 7.73 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 20.95 20.95 1.91 1.91 0.00 0.00 0.00 0.00 15:06:01 ens3 1842.59 1019.07 56381.39 85.15 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 veth1ab8272 1.17 1.58 0.07 0.09 0.00 0.00 0.00 0.00 15:07:01 vethc7d7e1a 0.10 0.42 0.01 0.02 0.00 0.00 0.00 0.00 15:07:01 veth67d2b46 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 veth1ab8272 11.05 11.85 2.23 1.69 0.00 0.00 0.00 0.00 15:08:01 vethc7d7e1a 4.48 5.32 0.55 0.48 0.00 0.00 0.00 0.00 15:08:01 veth67d2b46 0.00 0.47 0.00 0.02 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 veth1ab8272 6.40 9.40 1.50 0.72 0.00 0.00 0.00 0.00 15:09:01 vethc7d7e1a 3.95 5.15 0.51 0.39 0.00 0.00 0.00 0.00 15:09:01 veth67d2b46 0.20 0.25 0.02 0.03 0.00 0.00 0.00 0.00 15:10:01 docker0 67.61 122.51 5.14 1381.48 0.00 0.00 0.00 0.00 15:10:01 veth1ab8272 7.76 10.46 1.66 0.94 0.00 0.00 0.00 0.00 15:10:01 vethc7d7e1a 5.01 6.25 0.84 1.07 0.00 0.00 0.00 0.00 15:10:01 vetheac86cc 2.03 1.80 0.67 0.43 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 veth1ab8272 6.52 9.42 1.50 0.72 0.00 0.00 0.00 0.00 15:11:01 vethc7d7e1a 5.20 6.42 0.85 1.13 0.00 0.00 0.00 0.00 15:11:01 vetheac86cc 4.32 3.62 0.82 2.35 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 veth1ab8272 7.50 10.18 1.63 0.91 0.00 0.00 0.00 0.00 15:12:01 vethc7d7e1a 4.73 5.85 0.74 0.79 0.00 0.00 0.00 0.00 15:12:01 vetheac86cc 4.28 3.73 2.19 4.92 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 veth1ab8272 6.82 9.57 1.53 0.75 0.00 0.00 0.00 0.00 15:13:01 vethc7d7e1a 4.95 6.10 0.76 1.43 0.00 0.00 0.00 0.00 15:13:01 vetheac86cc 6.08 5.37 2.27 10.63 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 veth1ab8272 7.57 10.26 1.65 0.92 0.00 0.00 0.00 0.00 15:14:01 vethc7d7e1a 5.28 6.45 0.88 2.08 0.00 0.00 0.00 0.00 15:14:01 vetheac86cc 4.53 3.92 0.77 3.18 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 veth1ab8272 6.58 9.43 1.52 0.72 0.00 0.00 0.00 0.00 15:15:01 vethc7d7e1a 5.56 6.81 0.95 2.52 0.00 0.00 0.00 0.00 15:15:01 vetheac86cc 5.25 4.48 0.90 2.52 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 veth1ab8272 7.38 10.13 1.63 0.90 0.00 0.00 0.00 0.00 15:16:01 vethc7d7e1a 4.57 5.73 0.70 1.07 0.00 0.00 0.00 0.00 15:16:01 vetheac86cc 2.90 2.63 0.29 1.04 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 veth1ab8272 6.78 9.53 0.92 0.73 0.00 0.00 0.00 0.00 15:17:01 lo 41.06 41.06 3.60 3.60 0.00 0.00 0.00 0.00 15:17:01 veth4cbe5f0 737.59 561.06 121.68 92.18 0.00 0.00 0.00 0.01 Average: docker0 4.84 8.76 0.37 98.84 0.00 0.00 0.00 0.00 Average: veth1ab8272 5.40 7.28 1.13 0.65 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.24 0.24 0.00 0.00 0.00 0.00 Average: veth4cbe5f0 52.76 40.13 8.70 6.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31566) 07/29/25 _x86_64_ (8 CPU) 15:02:55 LINUX RESTART (8 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:02 all 5.96 0.00 1.15 2.71 0.07 90.11 15:04:02 0 7.02 0.00 1.79 3.31 0.03 87.84 15:04:02 1 4.44 0.00 0.57 0.30 0.03 94.66 15:04:02 2 7.72 0.00 0.74 8.16 0.03 83.35 15:04:02 3 10.38 0.00 1.72 0.77 0.03 87.10 15:04:02 4 5.51 0.00 0.92 0.25 0.03 93.29 15:04:02 5 5.63 0.00 2.13 5.46 0.35 86.44 15:04:02 6 2.54 0.00 0.52 3.14 0.03 93.77 15:04:02 7 4.43 0.00 0.89 0.32 0.03 94.34 15:05:03 all 5.62 0.00 0.48 3.55 0.03 90.32 15:05:03 0 9.73 0.00 0.64 0.49 0.05 89.09 15:05:03 1 2.28 0.00 0.29 0.00 0.02 97.42 15:05:03 2 3.00 0.00 0.40 15.97 0.03 80.60 15:05:03 3 0.56 0.00 0.22 7.58 0.02 91.63 15:05:03 4 0.56 0.00 0.10 0.00 0.00 99.34 15:05:03 5 25.14 0.00 1.71 1.47 0.07 71.60 15:05:03 6 0.08 0.00 0.14 2.61 0.02 97.15 15:05:03 7 4.15 0.00 0.34 0.03 0.03 95.44 15:06:01 all 21.85 0.00 9.78 13.18 0.10 55.09 15:06:01 0 33.84 0.00 10.27 23.20 0.11 32.59 15:06:01 1 20.40 0.00 10.08 9.71 0.09 59.73 15:06:01 2 21.02 0.00 9.19 12.11 0.09 57.59 15:06:01 3 20.81 0.00 9.43 15.45 0.09 54.22 15:06:01 4 19.59 0.00 10.37 9.62 0.11 60.31 15:06:01 5 20.00 0.00 9.55 16.36 0.11 53.98 15:06:01 6 19.33 0.00 9.29 13.26 0.09 58.04 15:06:01 7 19.85 0.00 10.08 5.74 0.09 64.24 15:07:01 all 52.21 0.00 6.94 6.25 0.11 34.49 15:07:01 0 53.40 0.00 6.59 6.20 0.10 33.71 15:07:01 1 50.80 0.00 7.24 2.70 0.12 39.15 15:07:01 2 52.07 0.00 6.71 3.77 0.12 37.33 15:07:01 3 52.79 0.00 6.43 8.39 0.12 32.28 15:07:01 4 52.30 0.00 6.59 5.12 0.12 35.88 15:07:01 5 52.10 0.00 6.68 1.78 0.10 39.34 15:07:01 6 52.48 0.00 7.07 1.57 0.10 38.77 15:07:01 7 51.71 0.00 8.22 20.59 0.12 19.35 15:08:01 all 56.67 0.00 4.40 0.60 0.10 38.22 15:08:01 0 52.09 0.00 4.44 1.32 0.10 42.05 15:08:01 1 55.22 0.00 4.80 0.02 0.10 39.86 15:08:01 2 57.24 0.00 4.54 0.17 0.10 37.96 15:08:01 3 57.63 0.00 4.32 0.05 0.12 37.88 15:08:01 4 55.99 0.00 4.08 1.09 0.12 38.73 15:08:01 5 54.86 0.00 4.40 0.07 0.10 40.58 15:08:01 6 59.22 0.00 4.42 0.95 0.10 35.31 15:08:01 7 61.08 0.00 4.27 1.11 0.10 33.44 15:09:01 all 3.85 0.00 0.68 0.39 0.06 95.02 15:09:01 0 3.74 0.00 0.67 0.02 0.05 95.53 15:09:01 1 3.94 0.00 0.58 0.12 0.07 95.29 15:09:01 2 3.19 0.00 0.59 0.02 0.07 96.14 15:09:01 3 3.95 0.00 0.80 0.13 0.05 95.06 15:09:01 4 3.55 0.00 0.62 0.00 0.05 95.78 15:09:01 5 4.74 0.00 0.74 0.03 0.07 94.42 15:09:01 6 4.28 0.00 0.77 0.03 0.07 94.85 15:09:01 7 3.43 0.00 0.65 2.80 0.07 93.05 15:10:01 all 13.77 0.00 3.19 1.22 0.08 81.74 15:10:01 0 14.96 0.00 3.99 3.03 0.08 77.94 15:10:01 1 12.11 0.00 2.91 1.02 0.07 83.90 15:10:01 2 10.98 0.00 3.11 0.17 0.07 85.68 15:10:01 3 12.96 0.00 3.07 1.65 0.08 82.24 15:10:01 4 13.66 0.00 2.84 2.32 0.08 81.10 15:10:01 5 19.02 0.00 3.65 0.24 0.08 77.01 15:10:01 6 11.63 0.00 3.15 0.76 0.07 84.40 15:10:01 7 14.89 0.00 2.84 0.54 0.08 81.65 15:11:01 all 6.58 0.00 0.68 0.04 0.07 92.63 15:11:01 0 7.18 0.00 0.78 0.02 0.07 91.96 15:11:01 1 6.80 0.00 0.55 0.02 0.08 92.55 15:11:01 2 7.79 0.00 0.74 0.08 0.08 91.30 15:11:01 3 6.71 0.00 0.59 0.15 0.08 92.47 15:11:01 4 7.10 0.00 0.72 0.00 0.08 92.10 15:11:01 5 5.75 0.00 0.64 0.03 0.07 93.51 15:11:01 6 5.66 0.00 0.67 0.03 0.07 93.57 15:11:01 7 5.65 0.00 0.70 0.03 0.08 93.53 15:12:01 all 3.85 0.00 0.52 0.04 0.07 95.52 15:12:01 0 2.90 0.00 0.65 0.00 0.07 96.38 15:12:01 1 4.83 0.00 0.56 0.03 0.07 94.50 15:12:01 2 3.37 0.00 0.54 0.05 0.08 95.96 15:12:01 3 3.44 0.00 0.47 0.17 0.05 95.87 15:12:01 4 3.58 0.00 0.45 0.02 0.07 95.88 15:12:01 5 4.05 0.00 0.50 0.00 0.07 95.38 15:12:01 6 4.48 0.00 0.45 0.02 0.07 94.99 15:12:01 7 4.11 0.00 0.53 0.03 0.07 95.26 15:13:01 all 4.05 0.00 0.58 0.05 0.06 95.26 15:13:01 0 3.64 0.00 0.67 0.07 0.05 95.58 15:13:01 1 3.92 0.00 0.64 0.07 0.07 95.31 15:13:01 2 4.29 0.00 0.40 0.02 0.05 95.24 15:13:01 3 4.05 0.00 0.64 0.13 0.07 95.11 15:13:01 4 4.66 0.00 0.60 0.05 0.07 94.62 15:13:01 5 4.51 0.00 0.62 0.02 0.07 94.79 15:13:01 6 3.75 0.00 0.52 0.00 0.07 95.67 15:13:01 7 3.56 0.00 0.59 0.05 0.07 95.74 15:14:01 all 6.00 0.00 0.73 0.07 0.07 93.13 15:14:01 0 4.02 0.00 0.75 0.05 0.07 95.11 15:14:01 1 7.06 0.00 0.74 0.03 0.07 92.10 15:14:01 2 7.08 0.00 0.82 0.08 0.07 91.95 15:14:01 3 5.24 0.00 0.82 0.23 0.07 93.64 15:14:01 4 6.95 0.00 0.58 0.03 0.07 92.37 15:14:01 5 7.25 0.00 0.89 0.03 0.07 91.76 15:14:01 6 6.09 0.00 0.70 0.10 0.07 93.04 15:14:01 7 4.26 0.00 0.57 0.02 0.07 95.08 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 4.84 0.00 0.65 0.07 0.07 94.37 15:15:01 0 4.28 0.00 0.72 0.03 0.08 94.88 15:15:01 1 4.71 0.00 0.52 0.03 0.07 94.67 15:15:01 2 5.27 0.00 0.67 0.08 0.07 93.91 15:15:01 3 4.38 0.00 0.65 0.20 0.07 94.70 15:15:01 4 4.96 0.00 0.59 0.12 0.07 94.27 15:15:01 5 5.01 0.00 0.79 0.03 0.08 94.09 15:15:01 6 5.04 0.00 0.60 0.03 0.07 94.26 15:15:01 7 5.13 0.00 0.70 0.03 0.07 94.07 15:16:01 all 2.49 0.00 0.47 0.05 0.06 96.94 15:16:01 0 2.88 0.00 0.50 0.03 0.05 96.54 15:16:01 1 3.75 0.00 0.31 0.02 0.05 95.87 15:16:01 2 2.19 0.00 0.42 0.05 0.07 97.27 15:16:01 3 1.90 0.00 0.45 0.05 0.05 97.55 15:16:01 4 2.06 0.00 0.45 0.00 0.07 97.42 15:16:01 5 2.91 0.00 0.60 0.03 0.07 96.38 15:16:01 6 2.16 0.00 0.52 0.18 0.07 97.08 15:16:01 7 1.99 0.00 0.45 0.00 0.07 97.49 15:17:01 all 2.78 0.00 1.22 0.14 0.05 95.81 15:17:01 0 2.84 0.00 1.35 0.30 0.05 95.46 15:17:01 1 2.93 0.00 1.17 0.07 0.05 95.78 15:17:01 2 2.57 0.00 1.34 0.08 0.05 95.95 15:17:01 3 1.91 0.00 1.12 0.05 0.05 96.87 15:17:01 4 4.27 0.00 1.29 0.18 0.07 94.19 15:17:01 5 2.16 0.00 1.14 0.08 0.05 96.56 15:17:01 6 3.10 0.00 1.23 0.22 0.05 95.40 15:17:01 7 2.47 0.00 1.19 0.07 0.05 96.22 Average: all 13.56 0.00 2.22 1.99 0.07 82.16 Average: 0 14.38 0.00 2.39 2.65 0.07 80.52 Average: 1 13.03 0.00 2.18 0.98 0.07 83.74 Average: 2 13.37 0.00 2.13 2.90 0.07 81.53 Average: 3 13.30 0.00 2.17 2.46 0.07 82.01 Average: 4 13.15 0.00 2.13 1.31 0.07 83.35 Average: 5 15.17 0.00 2.41 1.78 0.10 80.54 Average: 6 12.81 0.00 2.12 1.60 0.07 83.40 Average: 7 13.28 0.00 2.26 2.22 0.07 82.18