---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39603 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 15G 141G 10% / 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 887 23731 0 7548 30824 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:8c:9f:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe8c:9fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:d6:13:81 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::42:63ff:fed6:1381/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39603) 08/21/25 _x86_64_ (8 CPU) 14:56:52 LINUX RESTART (8 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:01 368.89 74.24 294.65 5360.61 124804.53 14:59:01 391.58 20.50 371.09 2293.75 216538.31 15:00:01 438.04 3.95 434.09 395.80 63503.15 15:01:01 3.83 0.00 3.83 0.00 93.97 15:02:01 5.28 0.02 5.27 0.13 135.84 15:03:01 228.61 0.23 228.38 37.19 34468.79 15:04:01 12.01 0.22 11.80 11.06 370.87 15:05:01 8.88 0.00 8.88 0.00 239.69 15:06:01 48.58 0.07 48.51 7.20 701.62 Average: 167.30 11.03 156.28 900.71 48984.58 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 30050972 31608856 2888248 8.77 64812 1805708 1505412 4.43 974532 1627684 196316 14:59:01 24969548 31636372 7969672 24.20 151772 6591416 1699392 5.00 1023608 6365892 1602892 15:00:01 23141544 30004908 9797676 29.74 166844 6774488 7407508 21.79 2865656 6274008 64 15:01:01 23108732 29972808 9830488 29.84 167000 6775392 7599104 22.36 2897240 6272720 324 15:02:01 23103612 29969048 9835608 29.86 167232 6776884 7659224 22.54 2902068 6271888 308 15:03:01 22464752 29941900 10474468 31.80 210016 7290888 7780196 22.89 3014184 6740836 48788 15:04:01 22436396 29852848 10502824 31.89 210176 7229396 7977104 23.47 3140700 6637808 660 15:05:01 22448980 29865860 10490240 31.85 210312 7229616 7991716 23.51 3129452 6637560 580 15:06:01 24389672 31640896 8549548 25.96 210900 7056844 1549816 4.56 1432416 6465064 328 Average: 24012690 30499277 8926530 27.10 173229 6392292 5685497 16.73 2375540 5921496 205584 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:58:01 ens3 449.82 315.83 1679.01 80.80 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 br-2dc0c4583f32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 13.73 13.73 1.27 1.27 0.00 0.00 0.00 0.00 14:59:01 ens3 1185.02 682.09 34862.87 58.31 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth2e44533 24.25 29.93 1.90 319.76 0.00 0.00 0.00 0.03 15:00:01 vethe10ee2f 136.51 154.34 25.74 24.21 0.00 0.00 0.00 0.00 15:00:01 vethef455c1 0.75 0.98 0.05 0.06 0.00 0.00 0.00 0.00 15:00:01 br-2dc0c4583f32 24.45 29.70 1.57 319.76 0.00 0.00 0.00 0.00 15:01:01 veth2e44533 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 15:01:01 vethe10ee2f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 vethef455c1 1.52 2.10 0.20 0.23 0.00 0.00 0.00 0.00 15:01:01 br-2dc0c4583f32 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 15:02:01 veth2e44533 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 vethe10ee2f 99.05 100.02 24.77 11.27 0.00 0.00 0.00 0.00 15:02:01 vethef455c1 3.22 4.98 0.52 0.57 0.00 0.00 0.00 0.00 15:02:01 br-2dc0c4583f32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 veth2e44533 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 vethe10ee2f 32.78 33.08 8.16 3.62 0.00 0.00 0.00 0.00 15:03:01 vethef455c1 3.02 4.73 0.47 0.47 0.00 0.00 0.00 0.00 15:03:01 br-2dc0c4583f32 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:04:01 veth2e44533 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 vethe10ee2f 679.72 683.52 165.40 73.68 0.00 0.00 0.00 0.01 15:04:01 vethef455c1 4.78 6.97 0.76 1.00 0.00 0.00 0.00 0.00 15:04:01 br-2dc0c4583f32 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth2e44533 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 vethe10ee2f 139.51 140.41 33.65 15.01 0.00 0.00 0.00 0.00 15:05:01 vethef455c1 4.55 6.28 0.62 0.63 0.00 0.00 0.00 0.00 15:05:01 br-2dc0c4583f32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 30.06 30.06 2.65 2.65 0.00 0.00 0.00 0.00 15:06:01 ens3 1884.67 1156.27 39115.75 160.42 0.00 0.00 0.00 0.00 15:06:01 docker0 56.44 109.68 4.58 1384.48 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 209.07 128.02 4345.97 17.78 0.00 0.00 0.00 0.00 Average: docker0 6.27 12.19 0.51 153.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39603) 08/21/25 _x86_64_ (8 CPU) 14:56:52 LINUX RESTART (8 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 9.23 0.00 1.36 3.46 0.04 85.92 14:58:01 0 4.18 0.00 0.92 0.85 0.05 94.00 14:58:01 1 4.15 0.00 0.79 0.95 0.03 94.08 14:58:01 2 17.15 0.00 1.04 0.72 0.05 81.05 14:58:01 3 18.67 0.00 2.04 1.13 0.05 78.11 14:58:01 4 3.10 0.00 0.72 11.51 0.03 84.64 14:58:01 5 7.32 0.00 1.64 6.16 0.03 84.85 14:58:01 6 3.23 0.00 2.27 5.47 0.03 89.00 14:58:01 7 15.97 0.00 1.43 0.85 0.03 81.71 14:59:01 all 19.04 0.00 7.33 5.82 0.07 67.74 14:59:01 0 18.91 0.00 8.09 6.21 0.08 66.70 14:59:01 1 18.96 0.00 7.30 2.15 0.07 71.53 14:59:01 2 16.89 0.00 6.71 1.50 0.07 74.83 14:59:01 3 15.66 0.00 6.54 5.63 0.05 72.12 14:59:01 4 16.69 0.00 6.81 4.33 0.05 72.12 14:59:01 5 13.29 0.00 8.23 8.60 0.08 69.80 14:59:01 6 15.17 0.00 6.84 9.33 0.07 68.59 14:59:01 7 36.73 0.00 8.15 8.84 0.10 46.18 15:00:01 all 26.03 0.00 3.41 4.30 0.08 66.18 15:00:01 0 29.61 0.00 3.86 0.79 0.08 65.66 15:00:01 1 20.73 0.00 2.74 7.14 0.08 69.31 15:00:01 2 23.52 0.00 3.05 1.71 0.08 71.64 15:00:01 3 26.64 0.00 3.30 2.14 0.08 67.83 15:00:01 4 26.01 0.00 3.37 0.42 0.08 70.11 15:00:01 5 27.88 0.00 2.75 4.22 0.07 65.08 15:00:01 6 29.21 0.00 3.69 1.34 0.08 65.68 15:00:01 7 24.63 0.00 4.52 16.64 0.08 54.13 15:01:01 all 1.08 0.00 0.16 0.05 0.03 98.69 15:01:01 0 1.15 0.00 0.15 0.00 0.02 98.68 15:01:01 1 0.90 0.00 0.17 0.30 0.02 98.62 15:01:01 2 1.36 0.00 0.20 0.00 0.03 98.41 15:01:01 3 1.80 0.00 0.18 0.05 0.02 97.95 15:01:01 4 0.92 0.00 0.10 0.03 0.02 98.93 15:01:01 5 0.85 0.00 0.18 0.00 0.03 98.93 15:01:01 6 0.65 0.00 0.15 0.00 0.02 99.18 15:01:01 7 1.02 0.00 0.12 0.02 0.02 98.83 15:02:01 all 1.70 0.00 0.26 0.07 0.04 97.94 15:02:01 0 1.45 0.00 0.25 0.00 0.02 98.28 15:02:01 1 2.34 0.00 0.25 0.20 0.03 97.18 15:02:01 2 0.97 0.00 0.17 0.30 0.03 98.52 15:02:01 3 1.37 0.00 0.27 0.02 0.03 98.32 15:02:01 4 2.15 0.00 0.20 0.02 0.03 97.60 15:02:01 5 2.00 0.00 0.27 0.00 0.03 97.70 15:02:01 6 0.88 0.00 0.38 0.02 0.05 98.66 15:02:01 7 2.39 0.00 0.28 0.00 0.05 97.28 15:03:01 all 6.92 0.00 2.15 1.67 0.05 89.20 15:03:01 0 5.50 0.00 1.91 1.04 0.05 91.50 15:03:01 1 4.76 0.00 2.06 3.82 0.03 89.33 15:03:01 2 8.12 0.00 2.10 0.40 0.08 89.29 15:03:01 3 8.24 0.00 1.47 0.22 0.05 90.02 15:03:01 4 4.26 0.00 1.91 1.71 0.05 92.07 15:03:01 5 6.11 0.00 2.41 0.15 0.05 91.27 15:03:01 6 12.68 0.00 2.94 5.01 0.08 79.29 15:03:01 7 5.69 0.00 2.40 0.99 0.05 90.87 15:04:01 all 6.04 0.00 1.19 0.31 0.04 92.42 15:04:01 0 5.49 0.00 1.07 0.02 0.05 93.38 15:04:01 1 5.63 0.00 1.32 0.08 0.03 92.94 15:04:01 2 5.77 0.00 1.23 0.10 0.05 92.84 15:04:01 3 6.39 0.00 1.16 0.31 0.03 92.10 15:04:01 4 4.03 0.00 1.14 0.12 0.05 94.67 15:04:01 5 6.20 0.00 1.62 0.03 0.05 92.10 15:04:01 6 8.67 0.00 1.19 1.51 0.05 88.59 15:04:01 7 6.17 0.00 0.82 0.37 0.07 92.57 15:05:01 all 1.51 0.00 0.25 0.03 0.04 98.17 15:05:01 0 0.70 0.00 0.25 0.03 0.05 98.97 15:05:01 1 1.17 0.00 0.43 0.02 0.05 98.33 15:05:01 2 1.34 0.00 0.22 0.00 0.03 98.40 15:05:01 3 2.66 0.00 0.11 0.00 0.02 97.21 15:05:01 4 1.52 0.00 0.25 0.00 0.05 98.18 15:05:01 5 1.37 0.00 0.13 0.00 0.03 98.46 15:05:01 6 1.34 0.00 0.20 0.10 0.03 98.33 15:05:01 7 1.98 0.00 0.38 0.02 0.03 97.58 15:06:01 all 1.61 0.00 0.59 0.08 0.03 97.68 15:06:01 0 1.59 0.00 0.62 0.05 0.02 97.73 15:06:01 1 2.02 0.00 0.74 0.03 0.03 97.18 15:06:01 2 1.44 0.00 0.60 0.02 0.03 97.91 15:06:01 3 2.01 0.00 0.60 0.03 0.02 97.34 15:06:01 4 1.98 0.00 0.53 0.03 0.03 97.42 15:06:01 5 1.12 0.00 0.52 0.02 0.02 98.33 15:06:01 6 1.50 0.00 0.62 0.38 0.03 97.46 15:06:01 7 1.19 0.00 0.53 0.07 0.02 98.20 Average: all 8.10 0.00 1.85 1.75 0.05 88.25 Average: 0 7.59 0.00 1.89 0.99 0.05 89.48 Average: 1 6.71 0.00 1.75 1.63 0.04 89.87 Average: 2 8.50 0.00 1.70 0.53 0.05 89.22 Average: 3 9.24 0.00 1.73 1.05 0.04 87.94 Average: 4 6.72 0.00 1.66 2.02 0.04 89.56 Average: 5 7.33 0.00 1.96 2.12 0.04 88.54 Average: 6 8.13 0.00 2.02 2.56 0.05 87.24 Average: 7 10.61 0.00 2.06 3.07 0.05 84.21