---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46336 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 16G 140G 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 887 22831 0 8448 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:2d:37:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe2d:3749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:d6:dc:c5 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::42:18ff:fed6:dcc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46336) 09/17/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 169.04 21.92 147.12 729.52 32052.46 02:41:01 306.93 20.00 286.94 2284.82 159417.96 02:42:01 475.07 2.70 472.37 417.80 110536.51 02:43:01 101.60 0.22 101.38 32.66 39299.85 02:44:01 81.06 0.20 80.86 12.26 30877.57 02:45:01 24.70 0.00 24.70 0.00 24403.13 02:46:01 9.20 0.02 9.18 0.13 7217.06 02:47:01 8.32 0.00 8.32 0.00 221.16 02:48:01 25.03 0.00 25.03 0.00 414.46 02:49:01 8.10 0.00 8.10 0.00 172.77 02:50:01 70.50 0.78 69.72 39.59 1488.69 Average: 116.24 4.14 112.10 319.09 36925.55 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29992164 31653152 2947056 8.95 75864 1889576 1431676 4.21 905720 1736860 228828 02:41:01 23916996 31646200 9022224 27.39 152224 7616496 1705276 5.02 1012572 7390968 1989036 02:42:01 21177252 29188020 11761968 35.71 171792 7875584 11155572 32.82 3702676 7322292 47116 02:43:01 19220920 27665960 13718300 41.65 192372 8249172 13391520 39.40 5404856 7511404 7296 02:44:01 19123256 27566328 13815964 41.94 201136 8236916 13580372 39.96 5500072 7506792 608 02:45:01 18539144 26983972 14400076 43.72 201296 8238540 14214820 41.82 6080712 7507848 500 02:46:01 18550508 26995924 14388712 43.68 201460 8238900 14231208 41.87 6068500 7508024 680 02:47:01 18532612 26978668 14406608 43.74 201644 8239340 14228680 41.86 6085892 7508132 1196 02:48:01 18519220 26968496 14420000 43.78 201864 8242480 14229944 41.87 6097332 7510248 1252 02:49:01 18515744 26965324 14423476 43.79 202016 8242564 14262368 41.96 6100628 7509676 448 02:50:01 23381844 31554924 9557376 29.02 203280 7964104 1699568 5.00 1617844 7250756 11528 Average: 20860878 28560633 12078342 36.67 182268 7548516 10375546 30.53 4416073 6933000 208044 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 61.76 52.63 1139.40 15.62 0.00 0.00 0.00 0.00 02:40:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 2014.46 1295.50 50417.48 104.53 0.00 0.00 0.00 0.00 02:41:01 lo 20.86 20.86 2.22 2.22 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth4e5aa04 1.37 1.38 0.15 0.17 0.00 0.00 0.00 0.00 02:42:01 vetha7d5886 0.53 0.82 0.04 0.04 0.00 0.00 0.00 0.00 02:42:01 veth2aaeec7 4.42 6.00 0.76 0.88 0.00 0.00 0.00 0.00 02:42:01 ens3 23.35 19.21 321.11 2.63 0.00 0.00 0.00 0.00 02:43:01 veth4e5aa04 6.63 9.62 1.04 0.79 0.00 0.00 0.00 0.00 02:43:01 vetha7d5886 5.60 7.62 0.74 0.66 0.00 0.00 0.00 0.00 02:43:01 veth2aaeec7 0.33 0.78 0.04 0.07 0.00 0.00 0.00 0.00 02:43:01 ens3 59.54 44.19 1193.05 6.85 0.00 0.00 0.00 0.00 02:44:01 veth4e5aa04 9.08 12.50 1.83 3.87 0.00 0.00 0.00 0.00 02:44:01 vetha7d5886 9.56 12.83 2.73 4.57 0.00 0.00 0.00 0.00 02:44:01 veth2aaeec7 0.60 0.90 0.08 0.10 0.00 0.00 0.00 0.00 02:44:01 ens3 7.31 6.31 1.61 1.73 0.00 0.00 0.00 0.00 02:45:01 veth4e5aa04 6.60 9.55 1.07 1.26 0.00 0.00 0.00 0.00 02:45:01 vetha7d5886 6.70 9.62 0.99 1.26 0.00 0.00 0.00 0.00 02:45:01 veth2aaeec7 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 ens3 0.62 0.60 0.16 0.31 0.00 0.00 0.00 0.00 02:46:01 veth4e5aa04 6.55 9.47 1.02 0.76 0.00 0.00 0.00 0.00 02:46:01 vetha7d5886 6.53 9.48 0.92 0.76 0.00 0.00 0.00 0.00 02:46:01 veth2aaeec7 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 ens3 0.42 0.38 0.08 0.06 0.00 0.00 0.00 0.00 02:47:01 veth4e5aa04 6.78 9.67 1.07 1.06 0.00 0.00 0.00 0.00 02:47:01 vetha7d5886 6.72 9.63 1.00 1.05 0.00 0.00 0.00 0.00 02:47:01 veth2aaeec7 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 ens3 0.53 0.53 0.09 0.44 0.00 0.00 0.00 0.00 02:48:01 veth4e5aa04 11.45 15.10 2.58 3.77 0.00 0.00 0.00 0.00 02:48:01 vetha7d5886 11.88 15.43 2.52 4.13 0.00 0.00 0.00 0.00 02:48:01 veth2aaeec7 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 ens3 0.87 0.90 0.18 0.34 0.00 0.00 0.00 0.00 02:49:01 veth4e5aa04 6.38 9.30 1.06 0.73 0.00 0.00 0.00 0.00 02:49:01 vetha7d5886 6.55 9.45 0.91 0.74 0.00 0.00 0.00 0.00 02:49:01 veth2aaeec7 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 ens3 0.88 0.85 0.22 0.38 0.00 0.00 0.00 0.00 02:50:01 ens3 40.98 37.86 67.45 23.49 0.00 0.00 0.00 0.00 02:50:01 lo 37.76 37.76 3.66 3.66 0.00 0.00 0.00 0.00 02:50:01 docker0 15.51 17.46 2.31 312.14 0.00 0.00 0.00 0.00 Average: ens3 201.18 132.75 4836.46 14.21 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.41 1.59 0.21 28.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46336) 09/17/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.36 0.00 0.81 2.76 0.03 87.04 02:40:01 0 12.21 0.00 0.88 0.24 0.02 86.66 02:40:01 1 3.54 0.00 0.53 0.29 0.02 95.62 02:40:01 2 0.63 0.00 0.12 0.02 0.03 99.20 02:40:01 3 0.58 0.00 0.12 9.72 0.02 89.57 02:40:01 4 6.00 0.00 0.87 5.72 0.03 87.38 02:40:01 5 17.02 0.00 1.26 1.75 0.05 79.93 02:40:01 6 26.51 0.00 2.10 4.37 0.09 66.95 02:40:01 7 8.47 0.00 0.59 0.05 0.02 90.87 02:41:01 all 20.87 0.00 10.01 19.49 0.13 49.50 02:41:01 0 23.29 0.00 9.27 5.51 0.17 61.76 02:41:01 1 21.62 0.00 9.93 15.51 0.10 52.84 02:41:01 2 21.87 0.00 10.65 24.08 0.12 43.27 02:41:01 3 22.35 0.00 9.81 25.74 0.12 41.97 02:41:01 4 19.03 0.00 10.81 9.98 0.17 60.01 02:41:01 5 17.17 0.00 9.95 43.48 0.11 29.29 02:41:01 6 19.33 0.00 9.72 27.44 0.14 43.37 02:41:01 7 22.11 0.00 9.93 5.21 0.14 62.61 02:42:01 all 39.36 0.00 5.89 7.28 0.11 47.37 02:42:01 0 38.39 0.00 5.66 10.86 0.10 44.98 02:42:01 1 40.32 0.00 5.50 2.34 0.12 51.73 02:42:01 2 40.45 0.00 6.80 23.56 0.12 29.07 02:42:01 3 39.19 0.00 5.67 1.55 0.10 53.48 02:42:01 4 38.52 0.00 5.99 6.67 0.08 48.74 02:42:01 5 39.24 0.00 5.82 9.33 0.10 45.51 02:42:01 6 39.34 0.00 5.57 2.85 0.10 52.14 02:42:01 7 39.47 0.00 6.05 1.20 0.10 53.17 02:43:01 all 40.48 0.00 3.70 1.48 0.11 54.24 02:43:01 0 33.62 0.00 3.53 0.20 0.08 62.57 02:43:01 1 40.44 0.00 4.01 3.91 0.12 51.52 02:43:01 2 44.40 0.00 3.93 0.55 0.10 51.02 02:43:01 3 43.12 0.00 3.69 0.03 0.12 53.05 02:43:01 4 38.41 0.00 3.36 0.05 0.10 58.08 02:43:01 5 44.03 0.00 3.82 0.03 0.12 52.00 02:43:01 6 41.22 0.00 3.90 6.74 0.13 48.00 02:43:01 7 38.57 0.00 3.38 0.29 0.10 57.66 02:44:01 all 10.60 0.00 1.56 1.58 0.08 86.18 02:44:01 0 10.22 0.00 1.37 0.60 0.10 87.71 02:44:01 1 10.72 0.00 1.68 6.43 0.07 81.10 02:44:01 2 11.68 0.00 1.59 0.18 0.10 86.44 02:44:01 3 11.79 0.00 1.74 0.67 0.08 85.71 02:44:01 4 9.26 0.00 1.39 0.55 0.05 88.75 02:44:01 5 10.17 0.00 1.87 3.50 0.08 84.38 02:44:01 6 10.12 0.00 1.34 0.52 0.07 87.94 02:44:01 7 10.81 0.00 1.51 0.22 0.07 87.40 02:45:01 all 3.99 0.00 0.59 1.00 0.07 94.35 02:45:01 0 4.13 0.00 0.59 0.12 0.07 95.10 02:45:01 1 4.72 0.00 0.69 0.00 0.07 94.53 02:45:01 2 3.12 0.00 0.84 0.02 0.05 95.97 02:45:01 3 5.04 0.00 0.49 0.00 0.08 94.39 02:45:01 4 2.99 0.00 0.37 0.02 0.05 96.58 02:45:01 5 3.02 0.00 0.40 7.84 0.05 88.69 02:45:01 6 3.65 0.00 0.72 0.00 0.08 95.55 02:45:01 7 5.24 0.00 0.62 0.05 0.07 94.02 02:46:01 all 2.18 0.00 0.41 0.36 0.06 96.99 02:46:01 0 1.81 0.00 0.60 0.18 0.07 97.34 02:46:01 1 1.97 0.00 0.40 0.00 0.07 97.56 02:46:01 2 3.20 0.00 0.62 0.00 0.08 96.10 02:46:01 3 2.21 0.00 0.27 0.02 0.05 97.46 02:46:01 4 1.84 0.00 0.37 0.00 0.07 97.73 02:46:01 5 2.73 0.00 0.26 2.58 0.05 94.38 02:46:01 6 1.37 0.00 0.27 0.05 0.08 98.23 02:46:01 7 2.27 0.00 0.48 0.05 0.07 97.13 02:47:01 all 2.75 0.00 0.47 0.02 0.05 96.71 02:47:01 0 3.56 0.00 0.50 0.10 0.05 95.79 02:47:01 1 2.09 0.00 0.48 0.00 0.05 97.38 02:47:01 2 3.29 0.00 0.47 0.02 0.03 96.19 02:47:01 3 1.46 0.00 0.54 0.00 0.05 97.96 02:47:01 4 1.62 0.00 0.38 0.00 0.03 97.96 02:47:01 5 2.66 0.00 0.35 0.00 0.05 96.95 02:47:01 6 2.16 0.00 0.55 0.00 0.05 97.24 02:47:01 7 5.15 0.00 0.52 0.02 0.03 94.28 02:48:01 all 5.33 0.00 0.66 0.04 0.06 93.91 02:48:01 0 5.45 0.00 0.80 0.12 0.08 93.55 02:48:01 1 6.15 0.00 0.55 0.05 0.05 93.20 02:48:01 2 5.21 0.00 0.53 0.00 0.05 94.20 02:48:01 3 3.89 0.00 0.80 0.05 0.07 95.19 02:48:01 4 6.14 0.00 0.68 0.02 0.07 93.09 02:48:01 5 5.73 0.00 0.51 0.00 0.07 93.69 02:48:01 6 4.92 0.00 0.60 0.03 0.07 94.38 02:48:01 7 5.16 0.00 0.79 0.03 0.08 93.94 02:49:01 all 1.10 0.00 0.28 0.03 0.04 98.55 02:49:01 0 1.44 0.00 0.32 0.10 0.05 98.09 02:49:01 1 1.44 0.00 0.30 0.00 0.05 98.21 02:49:01 2 0.87 0.00 0.18 0.00 0.03 98.91 02:49:01 3 1.11 0.00 0.25 0.03 0.03 98.58 02:49:01 4 1.54 0.00 0.28 0.00 0.03 98.15 02:49:01 5 1.02 0.00 0.25 0.02 0.03 98.67 02:49:01 6 0.68 0.00 0.30 0.03 0.05 98.93 02:49:01 7 0.70 0.00 0.35 0.02 0.05 98.88 02:50:01 all 3.66 0.00 1.08 0.18 0.04 95.04 02:50:01 0 3.87 0.00 1.08 0.38 0.05 94.62 02:50:01 1 3.54 0.00 1.07 0.38 0.05 94.96 02:50:01 2 1.84 0.00 1.02 0.12 0.03 96.99 02:50:01 3 5.27 0.00 1.42 0.05 0.05 93.20 02:50:01 4 7.55 0.00 1.04 0.13 0.05 91.23 02:50:01 5 2.44 0.00 0.89 0.13 0.03 96.51 02:50:01 6 2.19 0.00 1.10 0.12 0.03 96.55 02:50:01 7 2.57 0.00 1.05 0.12 0.05 96.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.63 0.00 2.29 3.05 0.07 81.96 Average: 0 12.48 0.00 2.22 1.66 0.08 83.57 Average: 1 12.38 0.00 2.27 2.61 0.07 82.67 Average: 2 12.34 0.00 2.40 4.32 0.07 80.87 Average: 3 12.31 0.00 2.23 3.36 0.07 82.03 Average: 4 12.02 0.00 2.29 2.07 0.07 83.54 Average: 5 13.12 0.00 2.25 6.01 0.07 78.55 Average: 6 13.70 0.00 2.36 3.76 0.08 80.10 Average: 7 12.71 0.00 2.27 0.64 0.07 84.31