---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43484 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 17G 139G 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 909 22239 0 9017 30802 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:7b:fb:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe7b:fbf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:ba:1e:57 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43484) 09/04/25 _x86_64_ (8 CPU) 12:01:10 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 169.99 41.74 128.25 2963.57 65333.47 12:04:01 175.57 8.12 167.46 694.68 75978.27 12:05:01 283.07 12.93 270.14 2377.61 9026.59 12:06:01 122.61 14.06 108.55 1065.56 39634.33 12:07:01 445.73 3.27 442.46 433.26 205483.35 12:08:01 325.56 0.02 325.55 0.13 10067.66 12:09:01 153.44 1.93 151.51 110.11 10733.01 Average: 239.59 11.65 227.94 1087.70 59450.03 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29810412 31579460 3128800 9.50 80112 1991172 1542864 4.54 1027860 1790440 208920 12:04:01 28003488 30195144 4935724 14.98 93284 2386920 2712812 7.98 2455616 2141132 9832 12:05:01 27208400 30017512 5730812 17.40 96000 2992820 2765264 8.14 2757180 2612352 467512 12:06:01 26972400 31619492 5966812 18.11 123504 4733360 1661960 4.89 1387340 4132400 1104560 12:07:01 21645932 30440624 11293280 34.29 197780 8583460 7451808 21.92 2674392 7880712 4292 12:08:01 18283868 27617524 14655344 44.49 220316 8960168 13628752 40.10 5776312 8037644 158900 12:09:01 22765756 31531436 10173456 30.89 224784 8509332 1636136 4.81 2019588 7442872 8984 Average: 24955751 30428742 7983461 24.24 147969 5451033 4485657 13.20 2585470 4862507 280429 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 12:03:01 ens3 174.61 126.93 1372.46 30.40 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:04:01 ens3 718.66 497.15 5914.28 85.78 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:05:01 ens3 340.57 244.17 2268.28 61.18 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 11.00 11.00 1.50 1.50 0.00 0.00 0.00 0.00 12:06:01 ens3 945.28 715.73 15394.09 81.35 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth0233ddb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth675f035 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:07:01 vethe33964d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 7.47 7.47 1.14 1.14 0.00 0.00 0.00 0.00 12:08:01 vethbe02986 0.38 1.47 0.03 0.54 0.00 0.00 0.00 0.00 12:08:01 veth0233ddb 6.48 8.83 1.06 1.67 0.00 0.00 0.00 0.00 12:08:01 veth675f035 7.72 8.23 3.33 7.25 0.00 0.00 0.00 0.00 12:08:01 vethe33964d 0.00 1.17 0.00 0.51 0.00 0.00 0.00 0.00 12:09:01 lo 29.85 29.85 4.07 4.07 0.00 0.00 0.00 0.00 12:09:01 ens3 4072.17 2997.52 51012.61 444.54 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 519.01 391.18 7167.03 53.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43484) 09/04/25 _x86_64_ (8 CPU) 12:01:10 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.63 0.00 0.89 2.03 0.04 85.42 12:03:01 0 14.03 0.00 0.66 0.70 0.03 84.58 12:03:01 1 4.27 0.00 0.75 5.92 0.05 89.01 12:03:01 2 30.68 0.00 1.92 0.78 0.05 66.58 12:03:01 3 10.95 0.00 0.80 0.48 0.02 87.76 12:03:01 4 13.07 0.00 1.02 6.57 0.02 79.33 12:03:01 5 8.23 0.00 0.88 0.68 0.03 90.18 12:03:01 6 8.49 0.00 0.63 0.42 0.02 90.44 12:03:01 7 3.38 0.00 0.42 0.71 0.02 95.47 12:04:01 all 26.14 0.00 1.02 1.01 0.07 71.77 12:04:01 0 28.92 0.00 0.83 0.00 0.07 70.18 12:04:01 1 30.58 0.00 0.65 0.13 0.08 68.55 12:04:01 2 24.16 0.00 0.73 0.02 0.05 75.04 12:04:01 3 23.13 0.00 1.00 0.78 0.07 75.01 12:04:01 4 33.58 0.00 1.65 1.99 0.07 62.71 12:04:01 5 22.77 0.00 0.50 0.18 0.07 76.48 12:04:01 6 23.25 0.00 1.66 4.70 0.07 70.33 12:04:01 7 22.71 0.00 1.12 0.27 0.07 75.83 12:05:01 all 16.11 0.00 0.71 0.59 0.04 82.55 12:05:01 0 5.67 0.00 0.25 0.03 0.03 94.01 12:05:01 1 23.11 0.00 1.02 0.13 0.07 75.67 12:05:01 2 8.39 0.00 0.32 0.25 0.02 91.02 12:05:01 3 14.20 0.00 0.80 0.30 0.03 84.66 12:05:01 4 47.60 0.00 0.85 0.02 0.07 51.47 12:05:01 5 12.31 0.00 1.03 0.32 0.03 86.31 12:05:01 6 9.91 0.00 0.37 0.47 0.03 89.22 12:05:01 7 7.70 0.00 1.05 3.16 0.05 88.04 12:06:01 all 12.20 0.00 2.99 1.13 0.06 83.61 12:06:01 0 6.77 0.00 2.35 0.10 0.05 90.73 12:06:01 1 10.35 0.00 3.03 3.36 0.05 83.21 12:06:01 2 19.72 0.00 3.20 0.84 0.08 76.15 12:06:01 3 10.74 0.00 2.52 0.59 0.07 86.08 12:06:01 4 11.14 0.00 3.52 0.12 0.05 85.18 12:06:01 5 15.64 0.00 2.85 0.59 0.07 80.86 12:06:01 6 9.92 0.00 3.15 0.39 0.05 86.49 12:06:01 7 13.38 0.00 3.29 3.09 0.08 80.16 12:07:01 all 22.70 0.00 8.67 6.83 0.10 61.70 12:07:01 0 18.52 0.00 8.36 2.42 0.10 70.60 12:07:01 1 26.35 0.00 7.56 9.92 0.08 56.09 12:07:01 2 18.85 0.00 9.83 9.17 0.12 62.03 12:07:01 3 21.87 0.00 10.64 27.65 0.10 39.73 12:07:01 4 26.15 0.00 8.25 1.19 0.10 64.30 12:07:01 5 23.42 0.00 7.13 1.41 0.10 67.94 12:07:01 6 23.53 0.00 8.76 1.76 0.08 65.86 12:07:01 7 22.87 0.00 8.90 1.31 0.10 66.82 12:08:01 all 57.61 0.00 6.41 0.75 0.13 35.10 12:08:01 0 58.41 0.00 6.82 1.43 0.12 33.22 12:08:01 1 57.71 0.00 6.49 0.71 0.13 34.96 12:08:01 2 57.44 0.00 6.37 0.85 0.12 35.22 12:08:01 3 58.85 0.00 6.19 0.40 0.12 34.44 12:08:01 4 60.89 0.00 6.53 0.69 0.14 31.75 12:08:01 5 52.75 0.00 5.90 1.15 0.12 40.09 12:08:01 6 55.16 0.00 6.29 0.44 0.12 37.99 12:08:01 7 59.65 0.00 6.67 0.39 0.14 33.16 12:09:01 all 12.14 0.00 1.83 0.53 0.05 85.45 12:09:01 0 5.43 0.00 1.55 0.63 0.07 92.32 12:09:01 1 9.58 0.00 1.91 0.13 0.05 88.34 12:09:01 2 6.51 0.00 1.74 0.55 0.05 91.15 12:09:01 3 5.80 0.00 1.64 1.93 0.05 90.59 12:09:01 4 18.78 0.00 1.99 0.15 0.05 79.03 12:09:01 5 9.63 0.00 1.61 0.13 0.03 88.60 12:09:01 6 27.35 0.00 2.17 0.13 0.08 70.27 12:09:01 7 13.98 0.00 2.02 0.58 0.03 83.38 Average: all 22.63 0.00 3.20 1.83 0.07 72.27 Average: 0 19.65 0.00 2.97 0.76 0.07 76.57 Average: 1 23.15 0.00 3.05 2.88 0.07 70.85 Average: 2 23.63 0.00 3.42 1.76 0.07 71.12 Average: 3 20.77 0.00 3.35 4.52 0.06 71.29 Average: 4 30.18 0.00 3.39 1.52 0.07 64.83 Average: 5 20.66 0.00 2.83 0.63 0.06 75.80 Average: 6 22.52 0.00 3.28 1.19 0.06 72.95 Average: 7 20.46 0.00 3.33 1.36 0.07 74.77