---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11087 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: 2799.996 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 712K 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 880 23321 0 7966 30831 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:43:06:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe43:619/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:59:c4:30 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:baff:fe59:c430/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11087) 11/07/25 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 217.95 23.21 194.73 2301.88 102328.95 23:13:01 678.89 3.30 675.59 434.59 230995.37 23:14:01 37.18 7.23 29.95 1335.24 3126.68 23:15:01 195.90 0.23 195.67 12.53 37073.95 23:16:01 7.63 0.00 7.63 0.00 192.20 23:17:01 63.11 1.23 61.87 90.25 1402.30 Average: 200.10 5.87 194.23 695.73 62518.18 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 26652476 31510132 6286744 19.09 97952 4987248 2660256 7.83 1082560 4762728 3151608 23:13:01 22742036 29972712 10197184 30.96 162336 7140216 8167132 24.03 2890388 6639916 1396 23:14:01 22099216 29609568 10840004 32.91 176876 7380260 9020100 26.54 3348276 6785416 188468 23:15:01 21716732 29562812 11222488 34.07 197200 7661212 8873204 26.11 3758756 6722564 2188 23:16:01 21690300 29537612 11248920 34.15 197284 7662248 8923424 26.25 3786792 6720864 380 23:17:01 23893468 31579888 9045752 27.46 198684 7497036 1597440 4.70 1853736 6530732 27920 Average: 23132371 30295454 9806849 29.77 171722 7054703 6540259 19.24 2786751 6360370 561993 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 14.20 14.20 1.33 1.33 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 1083.12 614.41 34547.33 54.47 0.00 0.00 0.00 0.00 23:13:01 veth349e971 0.62 0.87 0.04 0.05 0.00 0.00 0.00 0.00 23:13:01 vethb79b156 2.65 2.45 0.30 0.30 0.00 0.00 0.00 0.00 23:13:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 vethfcd48a2 12.56 23.25 1.07 329.12 0.00 0.00 0.00 0.03 23:14:01 veth349e971 4.27 5.57 0.71 0.55 0.00 0.00 0.00 0.00 23:14:01 vethb79b156 10.33 12.25 2.16 1.42 0.00 0.00 0.00 0.00 23:14:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 23:14:01 vethfcd48a2 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 23:15:01 veth349e971 3.20 4.72 0.53 0.36 0.00 0.00 0.00 0.00 23:15:01 vethb79b156 6.83 9.62 1.53 0.75 0.00 0.00 0.00 0.00 23:15:01 veth475023a 0.65 0.72 1.50 0.85 0.00 0.00 0.00 0.00 23:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 23:16:01 veth349e971 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 23:16:01 vethb79b156 159.23 160.81 19.67 38.23 0.00 0.00 0.00 0.00 23:16:01 veth475023a 1.70 1.43 0.23 1.02 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:17:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 23:17:01 docker0 37.34 63.57 3.64 1424.79 0.00 0.00 0.00 0.00 23:17:01 ens3 1831.59 1076.10 46134.03 161.14 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 6.22 10.60 0.61 237.46 0.00 0.00 0.00 0.00 Average: ens3 250.43 143.12 7549.66 15.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11087) 11/07/25 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 14.31 0.00 3.67 2.10 0.05 79.88 23:12:01 0 6.51 0.00 2.85 0.08 0.03 90.53 23:12:01 1 10.79 0.00 4.36 7.77 0.03 77.04 23:12:01 2 10.15 0.00 3.31 0.30 0.02 86.23 23:12:01 3 5.53 0.00 3.42 0.17 0.03 90.85 23:12:01 4 15.29 0.00 4.35 0.37 0.03 79.95 23:12:01 5 31.03 0.00 4.11 5.15 0.08 59.64 23:12:01 6 26.14 0.00 3.75 0.75 0.05 69.31 23:12:01 7 9.04 0.00 3.25 2.20 0.05 85.47 23:13:01 all 34.95 0.00 8.49 3.92 0.09 52.55 23:13:01 0 31.26 0.00 8.24 1.58 0.10 58.82 23:13:01 1 30.99 0.00 8.61 1.50 0.08 58.82 23:13:01 2 39.26 0.00 9.47 1.22 0.10 49.95 23:13:01 3 32.62 0.00 7.75 3.51 0.08 56.03 23:13:01 4 30.10 0.00 7.82 3.94 0.10 58.03 23:13:01 5 40.40 0.00 7.79 1.40 0.10 50.30 23:13:01 6 39.42 0.00 8.64 4.84 0.10 47.00 23:13:01 7 35.55 0.00 9.62 13.44 0.08 41.30 23:14:01 all 8.57 0.00 1.27 0.15 0.05 89.96 23:14:01 0 7.69 0.00 1.29 0.05 0.03 90.94 23:14:01 1 7.17 0.00 1.06 0.18 0.05 91.53 23:14:01 2 7.89 0.00 1.29 0.03 0.05 90.74 23:14:01 3 9.32 0.00 1.14 0.05 0.07 89.42 23:14:01 4 10.69 0.00 1.64 0.65 0.07 86.95 23:14:01 5 8.50 0.00 1.62 0.08 0.05 89.74 23:14:01 6 8.67 0.00 1.12 0.05 0.05 90.11 23:14:01 7 8.59 0.00 1.03 0.08 0.05 90.24 23:15:01 all 7.90 0.00 2.10 0.94 0.06 89.00 23:15:01 0 7.63 0.00 1.93 0.18 0.07 90.20 23:15:01 1 5.77 0.00 1.92 2.64 0.07 89.60 23:15:01 2 10.58 0.00 2.21 0.18 0.07 86.96 23:15:01 3 6.66 0.00 2.26 0.07 0.05 90.96 23:15:01 4 11.26 0.00 3.09 1.98 0.07 83.60 23:15:01 5 5.94 0.00 1.77 2.11 0.05 90.13 23:15:01 6 11.00 0.00 2.26 0.15 0.08 86.51 23:15:01 7 4.43 0.00 1.38 0.17 0.05 93.98 23:16:01 all 4.38 0.00 0.45 0.02 0.04 95.11 23:16:01 0 2.42 0.00 0.22 0.02 0.03 97.32 23:16:01 1 4.79 0.00 0.33 0.00 0.07 94.82 23:16:01 2 4.96 0.00 0.47 0.02 0.03 94.52 23:16:01 3 4.92 0.00 0.64 0.02 0.03 94.40 23:16:01 4 4.56 0.00 0.43 0.02 0.03 94.95 23:16:01 5 4.48 0.00 0.53 0.10 0.05 94.83 23:16:01 6 4.10 0.00 0.40 0.02 0.02 95.46 23:16:01 7 4.81 0.00 0.53 0.00 0.03 94.62 23:17:01 all 4.85 0.00 0.94 0.14 0.04 94.04 23:17:01 0 2.04 0.00 0.87 0.05 0.02 97.03 23:17:01 1 3.14 0.00 0.69 0.45 0.03 95.69 23:17:01 2 1.86 0.00 0.77 0.07 0.03 97.28 23:17:01 3 1.79 0.00 0.78 0.02 0.03 97.38 23:17:01 4 6.68 0.00 1.04 0.33 0.03 91.92 23:17:01 5 18.94 0.00 1.65 0.12 0.05 79.24 23:17:01 6 2.16 0.00 0.93 0.03 0.03 96.84 23:17:01 7 2.22 0.00 0.85 0.03 0.05 96.85 Average: all 12.45 0.00 2.81 1.21 0.05 83.48 Average: 0 9.56 0.00 2.56 0.33 0.05 87.51 Average: 1 10.39 0.00 2.81 2.08 0.06 84.66 Average: 2 12.41 0.00 2.91 0.30 0.05 84.33 Average: 3 10.11 0.00 2.66 0.63 0.05 86.55 Average: 4 13.06 0.00 3.05 1.21 0.06 82.62 Average: 5 18.17 0.00 2.90 1.49 0.06 77.37 Average: 6 15.19 0.00 2.84 0.97 0.06 80.95 Average: 7 10.71 0.00 2.76 2.63 0.05 83.85