---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8082 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: 2800.000 BogoMIPS: 5600.00 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 1829 25368 0 4969 29881 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:37:aa:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe37:aabb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:30:aa:9b 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:f5ff:fe30:aa9b/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-8082) 11/01/25 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:02 184.60 39.34 145.26 1802.10 66230.83 15:52:01 140.64 13.44 127.20 883.65 66385.22 15:53:01 21.46 3.70 17.76 108.78 14668.09 15:54:01 118.13 3.85 114.28 526.98 18082.32 15:55:01 25.35 0.05 25.30 1.33 9989.27 15:56:01 19.70 0.25 19.45 10.26 15256.26 15:57:01 19.31 0.10 19.21 2.93 16226.99 15:58:01 58.06 2.55 55.51 65.32 51417.56 15:59:01 28.25 1.15 27.10 89.59 5992.87 Average: 68.25 7.15 61.11 386.96 29292.12 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:02 29683644 31493268 3255576 9.88 79888 2031000 1753864 5.16 1080632 1863304 129288 15:52:01 27407068 29540452 5532152 16.80 90088 2333708 3705556 10.90 3129332 2063924 19888 15:53:01 26203772 28344040 6735448 20.45 90744 2339804 4589484 13.50 4344392 2049620 1376 15:54:01 25252340 27899816 7686880 23.34 102256 2831944 5507344 16.20 4866652 2417992 15404 15:55:01 26093948 28973260 6845272 20.78 104824 3041828 3807364 11.20 3880344 2569272 14232 15:56:01 25583200 28912840 7356020 22.33 106372 3477504 3813964 11.22 3951672 2997184 756 15:57:01 24792536 28910760 8146684 24.73 109116 4237560 3796748 11.17 3994016 3718576 286244 15:58:01 26043916 30664572 6895304 20.93 111524 4719500 2244996 6.61 3046396 3400176 12956 15:59:01 26036312 30653708 6902908 20.96 114216 4715036 2320572 6.83 3172948 3283192 11136 Average: 26344082 29488080 6595138 20.02 101003 3303098 3504432 10.31 3496265 2707027 54587 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:02 ens3 150.37 102.07 2315.94 21.17 0.00 0.00 0.00 0.00 15:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 680.41 478.88 4291.30 110.87 0.00 0.00 0.00 0.00 15:53:01 lo 13.51 13.51 16.42 16.42 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 777.69 485.94 181.95 164.84 0.00 0.00 0.00 0.00 15:54:01 lo 445.73 445.73 212.59 212.59 0.00 0.00 0.00 0.00 15:54:01 vethf757a61 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 15:54:01 docker0 208.68 190.47 43.55 82.61 0.00 0.00 0.00 0.00 15:54:01 veth2b6b159 189.17 171.35 43.26 76.80 0.00 0.00 0.00 0.01 15:55:01 lo 320.65 320.65 88.06 88.06 0.00 0.00 0.00 0.00 15:55:01 docker0 151.62 136.51 30.37 57.90 0.00 0.00 0.00 0.00 15:55:01 ens3 3673.82 2274.34 11101.60 642.97 0.00 0.00 0.00 0.00 15:56:01 lo 2.72 2.72 1.07 1.07 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 177.72 119.61 56.77 45.85 0.00 0.00 0.00 0.00 15:57:01 lo 2.87 2.87 1.49 1.49 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 232.09 171.79 647.27 52.78 0.00 0.00 0.00 0.00 15:58:01 lo 2.43 2.43 1.13 1.13 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 474.50 318.56 544.14 117.74 0.00 0.00 0.00 0.00 15:59:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 141.16 99.18 44.53 275.24 0.00 0.00 0.00 0.00 Average: lo 87.96 87.96 35.73 35.73 0.00 0.00 0.00 0.00 Average: docker0 40.11 36.40 8.23 15.64 0.00 0.00 0.00 0.00 Average: ens3 481.43 305.69 1252.16 118.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8082) 11/01/25 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:02 all 12.17 0.00 0.81 1.73 0.04 85.25 15:51:02 0 4.44 0.00 0.25 0.17 0.05 95.10 15:51:02 1 3.61 0.00 0.43 7.02 0.03 88.90 15:51:02 2 7.69 0.00 0.48 0.72 0.02 91.10 15:51:02 3 9.53 0.00 0.38 0.28 0.03 89.77 15:51:02 4 17.37 0.00 1.37 0.84 0.05 80.37 15:51:02 5 31.33 0.00 1.99 1.80 0.08 64.80 15:51:02 6 11.32 0.00 0.48 2.94 0.03 85.22 15:51:02 7 12.11 0.00 1.03 0.10 0.02 86.74 15:52:01 all 32.68 0.00 1.26 0.63 0.06 65.37 15:52:01 0 32.05 0.00 1.00 0.00 0.05 66.89 15:52:01 1 21.28 0.00 1.76 1.05 0.05 75.86 15:52:01 2 32.12 0.00 1.24 0.81 0.08 65.75 15:52:01 3 29.18 0.00 0.59 0.02 0.03 70.18 15:52:01 4 40.79 0.00 1.95 2.94 0.08 54.23 15:52:01 5 28.25 0.00 1.24 0.03 0.05 70.43 15:52:01 6 43.33 0.00 0.59 0.07 0.07 55.94 15:52:01 7 34.45 0.00 1.66 0.14 0.08 63.66 15:53:01 all 41.28 0.00 1.04 0.15 0.09 57.43 15:53:01 0 37.21 0.00 0.66 0.03 0.10 61.99 15:53:01 1 38.27 0.00 0.97 0.17 0.10 60.50 15:53:01 2 38.65 0.00 0.95 0.02 0.07 60.31 15:53:01 3 36.79 0.00 1.06 0.00 0.07 62.09 15:53:01 4 40.01 0.00 1.32 0.94 0.12 57.62 15:53:01 5 47.94 0.00 1.07 0.02 0.10 50.88 15:53:01 6 38.99 0.00 0.92 0.00 0.10 59.99 15:53:01 7 52.34 0.00 1.42 0.03 0.10 46.10 15:54:01 all 27.37 0.00 2.58 0.41 0.08 69.56 15:54:01 0 23.75 0.00 2.51 0.13 0.07 73.54 15:54:01 1 27.00 0.00 2.54 0.12 0.08 70.26 15:54:01 2 26.22 0.00 2.92 0.03 0.10 70.73 15:54:01 3 27.63 0.00 3.23 0.23 0.08 68.82 15:54:01 4 31.12 0.00 2.02 0.57 0.07 66.22 15:54:01 5 25.11 0.00 1.93 0.59 0.07 72.31 15:54:01 6 34.48 0.00 2.58 1.61 0.08 61.24 15:54:01 7 23.61 0.00 2.87 0.03 0.07 73.42 15:55:01 all 20.37 0.00 1.33 0.16 0.05 78.08 15:55:01 0 21.24 0.00 0.95 0.00 0.05 77.76 15:55:01 1 18.15 0.00 0.92 0.12 0.05 80.76 15:55:01 2 17.35 0.00 1.35 0.00 0.03 81.26 15:55:01 3 24.63 0.00 1.33 0.85 0.03 73.15 15:55:01 4 29.12 0.00 1.81 0.00 0.05 69.02 15:55:01 5 10.56 0.00 1.65 0.27 0.05 87.47 15:55:01 6 21.63 0.00 1.18 0.03 0.05 77.10 15:55:01 7 20.31 0.00 1.43 0.02 0.07 78.18 15:56:01 all 26.74 0.00 0.70 0.16 0.05 72.35 15:56:01 0 35.41 0.00 0.53 0.00 0.07 63.99 15:56:01 1 31.51 0.00 0.65 0.00 0.05 67.79 15:56:01 2 21.56 0.00 0.63 0.00 0.03 77.77 15:56:01 3 22.21 0.00 0.94 0.00 0.07 76.79 15:56:01 4 18.31 0.00 0.58 1.18 0.05 79.87 15:56:01 5 30.95 0.00 0.47 0.07 0.05 68.47 15:56:01 6 29.63 0.00 1.30 0.00 0.07 69.00 15:56:01 7 24.35 0.00 0.47 0.00 0.03 75.15 15:57:01 all 34.14 0.00 0.86 0.12 0.06 64.82 15:57:01 0 28.83 0.00 0.90 0.00 0.05 70.22 15:57:01 1 32.66 0.00 1.10 0.37 0.05 65.81 15:57:01 2 33.83 0.00 1.15 0.00 0.07 64.95 15:57:01 3 46.99 0.00 0.60 0.00 0.05 52.36 15:57:01 4 36.45 0.00 0.93 0.00 0.05 62.57 15:57:01 5 35.02 0.00 0.33 0.07 0.07 64.51 15:57:01 6 24.64 0.00 1.15 0.58 0.05 73.58 15:57:01 7 34.65 0.00 0.82 0.00 0.07 64.47 15:58:01 all 30.14 0.00 1.00 0.38 0.06 68.42 15:58:01 0 17.33 0.00 0.85 0.00 0.05 81.77 15:58:01 1 30.67 0.00 0.42 0.00 0.08 68.83 15:58:01 2 40.18 0.00 1.10 0.00 0.05 58.67 15:58:01 3 23.92 0.00 0.48 0.00 0.05 75.55 15:58:01 4 54.22 0.00 2.03 0.10 0.08 43.57 15:58:01 5 16.39 0.00 0.72 2.09 0.03 80.76 15:58:01 6 42.77 0.00 1.98 0.83 0.08 54.33 15:58:01 7 15.65 0.00 0.37 0.00 0.07 83.91 15:59:01 all 9.50 0.00 0.58 0.14 0.02 89.76 15:59:01 0 6.90 0.00 0.57 0.00 0.03 92.50 15:59:01 1 11.66 0.00 0.48 0.25 0.02 87.59 15:59:01 2 3.60 0.00 0.42 0.02 0.02 95.95 15:59:01 3 10.52 0.00 0.67 0.05 0.02 88.75 15:59:01 4 20.23 0.00 1.28 0.00 0.03 78.45 15:59:01 5 7.27 0.00 0.42 0.70 0.03 91.58 15:59:01 6 2.27 0.00 0.33 0.03 0.02 97.35 15:59:01 7 13.47 0.00 0.46 0.05 0.05 85.97 Average: all 26.02 0.00 1.13 0.43 0.06 72.36 Average: 0 22.98 0.00 0.91 0.04 0.06 76.01 Average: 1 23.87 0.00 1.03 1.01 0.06 74.03 Average: 2 24.56 0.00 1.14 0.18 0.05 74.08 Average: 3 25.70 0.00 1.03 0.16 0.05 73.06 Average: 4 31.93 0.00 1.48 0.73 0.07 65.80 Average: 5 25.87 0.00 1.09 0.63 0.06 72.36 Average: 6 27.65 0.00 1.17 0.68 0.06 70.44 Average: 7 25.62 0.00 1.17 0.04 0.06 73.10