---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33072 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 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 875 23242 0 8049 30836 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:0f:27:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe0f:27d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:5a:85:dd 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::42:14ff:fe5a:85dd/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-33072) 08/04/25 _x86_64_ (8 CPU) 23:11:39 LINUX RESTART (8 CPU) 23:12:03 tps rtps wtps bread/s bwrtn/s 23:13:01 378.16 59.54 318.62 3780.45 46244.30 23:14:01 758.01 23.23 734.79 2692.57 257738.49 23:15:01 49.36 0.10 49.26 10.53 30457.72 23:16:01 253.37 0.33 253.04 36.13 63273.05 23:17:01 30.71 0.02 30.69 0.13 28305.55 23:18:01 40.09 0.08 40.01 13.46 5679.59 Average: 250.93 13.63 237.30 1073.89 72098.55 23:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 30120304 31691732 2818916 8.56 70888 1810260 1385412 4.08 863048 1667304 172796 23:14:01 23520212 30893912 9419008 28.60 163444 7271288 6953288 20.46 1899684 6853476 55344 23:15:01 22341840 29723376 10597380 32.17 165164 7283608 8450052 24.86 3166700 6753132 452 23:16:01 21758156 29684620 11181064 33.94 205956 7732336 8600104 25.30 3290384 7152168 2792 23:17:01 21580016 29510464 11359204 34.49 206076 7734684 8905156 26.20 3473740 7139760 56 23:18:01 23188080 31066124 9751140 29.60 206680 7693944 3010356 8.86 1982908 7073740 72 Average: 23751435 30428371 9187785 27.89 169701 6587687 6217395 18.29 2446077 6106597 38585 23:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 409.84 283.86 1782.67 81.13 0.00 0.00 0.00 0.00 23:13:01 lo 1.86 1.86 0.22 0.22 0.00 0.00 0.00 0.00 23:14:01 vethf6eee8b 0.03 0.35 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 veth8438c8d 52.28 38.52 7.38 5.86 0.00 0.00 0.00 0.00 23:14:01 vethd1ddbd7 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 br-ab08bdf0a6fd 25.44 33.11 1.77 315.55 0.00 0.00 0.00 0.00 23:15:01 vethf6eee8b 0.45 0.52 0.05 0.94 0.00 0.00 0.00 0.00 23:15:01 vethd1ddbd7 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 br-ab08bdf0a6fd 0.53 0.52 0.04 0.03 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethf6eee8b 0.50 0.52 0.05 1.20 0.00 0.00 0.00 0.00 23:16:01 vethd1ddbd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-ab08bdf0a6fd 0.42 0.27 0.03 0.02 0.00 0.00 0.00 0.00 23:16:01 docker0 64.52 116.11 5.01 1412.74 0.00 0.00 0.00 0.00 23:17:01 vethf6eee8b 0.55 0.58 0.05 1.37 0.00 0.00 0.00 0.00 23:17:01 vetha09a382 2.25 2.03 1.72 1.86 0.00 0.00 0.00 0.00 23:17:01 vethd1ddbd7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 br-ab08bdf0a6fd 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 br-ab08bdf0a6fd 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 64.52 116.11 5.01 1412.74 0.00 0.00 0.00 0.00 23:18:01 veth11e3a9f 196.03 195.30 29.95 45.11 0.00 0.00 0.00 0.00 23:18:01 ens3 1994.73 1177.50 46948.30 157.39 0.00 0.00 0.00 0.00 Average: br-ab08bdf0a6fd 4.43 5.68 0.31 52.90 0.00 0.00 0.00 0.00 Average: docker0 10.81 19.46 0.84 236.77 0.00 0.00 0.00 0.00 Average: veth11e3a9f 32.85 32.73 5.02 7.56 0.00 0.00 0.00 0.00 Average: ens3 332.03 195.64 7856.99 26.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33072) 08/04/25 _x86_64_ (8 CPU) 23:11:39 LINUX RESTART (8 CPU) 23:12:03 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 11.31 0.00 1.15 1.79 0.03 85.71 23:13:01 0 2.04 0.00 0.40 3.42 0.02 94.13 23:13:01 1 20.65 0.00 2.11 2.80 0.07 74.37 23:13:01 2 8.34 0.00 1.68 3.71 0.02 86.25 23:13:01 3 16.00 0.00 1.05 0.43 0.03 82.48 23:13:01 4 7.11 0.00 0.85 0.19 0.03 91.81 23:13:01 5 10.47 0.00 1.02 0.40 0.03 88.08 23:13:01 6 9.77 0.00 0.85 0.21 0.03 89.14 23:13:01 7 16.12 0.00 1.27 3.17 0.05 79.39 23:14:01 all 25.12 0.00 9.61 4.18 0.09 61.00 23:14:01 0 25.19 0.00 8.68 2.38 0.08 63.66 23:14:01 1 23.13 0.00 9.17 1.81 0.12 65.77 23:14:01 2 22.71 0.00 9.62 2.91 0.07 64.68 23:14:01 3 35.14 0.00 10.43 5.06 0.08 49.28 23:14:01 4 23.10 0.00 9.44 1.25 0.08 66.13 23:14:01 5 21.10 0.00 8.71 2.40 0.07 67.71 23:14:01 6 27.26 0.00 10.49 13.84 0.10 48.31 23:14:01 7 23.40 0.00 10.31 3.87 0.08 62.33 23:15:01 all 24.27 0.00 2.33 0.38 0.07 72.95 23:15:01 0 24.33 0.00 2.02 0.03 0.07 73.55 23:15:01 1 27.44 0.00 2.66 0.05 0.07 69.79 23:15:01 2 20.58 0.00 2.16 0.37 0.07 76.83 23:15:01 3 26.70 0.00 2.46 0.07 0.07 70.70 23:15:01 4 28.26 0.00 2.74 0.18 0.07 68.75 23:15:01 5 19.67 0.00 1.81 0.03 0.07 78.42 23:15:01 6 23.35 0.00 2.49 2.11 0.07 71.98 23:15:01 7 23.87 0.00 2.33 0.22 0.05 73.53 23:16:01 all 8.15 0.00 2.75 1.48 0.06 87.56 23:16:01 0 6.93 0.00 2.08 0.05 0.05 90.89 23:16:01 1 6.30 0.00 3.22 2.16 0.05 88.27 23:16:01 2 10.00 0.00 3.27 1.96 0.08 84.69 23:16:01 3 5.89 0.00 1.90 1.46 0.07 90.68 23:16:01 4 9.79 0.00 2.81 2.44 0.05 84.90 23:16:01 5 6.69 0.00 2.50 1.16 0.07 89.58 23:16:01 6 12.05 0.00 3.09 2.55 0.07 82.25 23:16:01 7 7.51 0.00 3.14 0.05 0.07 89.23 23:17:01 all 5.56 0.00 0.60 0.36 0.05 93.43 23:17:01 0 4.29 0.00 0.82 0.03 0.03 94.82 23:17:01 1 5.07 0.00 0.57 0.22 0.05 94.09 23:17:01 2 7.31 0.00 0.70 0.02 0.05 91.93 23:17:01 3 8.19 0.00 0.67 0.03 0.05 91.06 23:17:01 4 5.08 0.00 0.62 0.00 0.07 94.23 23:17:01 5 4.33 0.00 0.40 2.54 0.05 92.68 23:17:01 6 3.92 0.00 0.45 0.05 0.05 95.53 23:17:01 7 6.26 0.00 0.55 0.00 0.03 93.16 23:18:01 all 1.50 0.00 0.60 0.17 0.04 97.68 23:18:01 0 1.60 0.00 0.48 0.08 0.03 97.80 23:18:01 1 1.37 0.00 0.60 0.35 0.03 97.64 23:18:01 2 2.25 0.00 0.63 0.07 0.05 97.00 23:18:01 3 1.67 0.00 0.57 0.03 0.05 97.67 23:18:01 4 1.24 0.00 0.68 0.00 0.03 98.05 23:18:01 5 1.34 0.00 0.55 0.77 0.03 97.30 23:18:01 6 1.41 0.00 0.72 0.05 0.05 97.77 23:18:01 7 1.14 0.00 0.53 0.02 0.05 98.26 Average: all 12.64 0.00 2.84 1.39 0.06 83.08 Average: 0 10.76 0.00 2.42 0.98 0.05 85.80 Average: 1 13.93 0.00 3.04 1.22 0.06 81.74 Average: 2 11.87 0.00 3.01 1.49 0.06 83.58 Average: 3 15.57 0.00 2.84 1.18 0.06 80.35 Average: 4 12.44 0.00 2.86 0.68 0.06 83.96 Average: 5 10.60 0.00 2.50 1.22 0.05 85.62 Average: 6 12.94 0.00 3.01 3.13 0.06 80.86 Average: 7 13.01 0.00 3.02 1.21 0.06 82.71