---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11819 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 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 868 23327 0 7971 30843 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:c6:15:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fec6:15ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:61:69:81 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:e8ff:fe61:6981/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11819) 11/11/25 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 379.67 45.11 334.56 3060.02 89686.52 08:06:01 762.74 5.27 757.47 516.98 267189.20 08:07:01 15.10 0.10 15.00 17.20 430.06 08:08:01 218.86 7.25 211.61 1310.71 39789.77 08:09:01 8.35 0.02 8.33 0.13 331.36 08:10:01 5.13 0.00 5.13 0.00 141.04 08:11:01 63.66 1.22 62.44 87.72 1447.63 Average: 207.64 8.42 199.22 713.24 57000.88 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29963836 31753076 2975384 9.03 77580 2014668 1361108 4.00 831228 1839988 304928 08:06:01 23092584 30336932 9846636 29.89 162584 7152012 8255688 24.29 2494828 6689460 1276 08:07:01 22358292 29592312 10580928 32.12 163944 7140948 8672976 25.52 3293576 6615060 288 08:08:01 21556584 29409936 11382636 34.56 197172 7668612 9046664 26.62 3915412 6725160 4720 08:09:01 21334428 29190024 11604792 35.23 197360 7670656 9289840 27.33 4134956 6725928 224 08:10:01 21269720 29126972 11669500 35.43 197468 7671988 9391172 27.63 4197456 6727032 320 08:11:01 23914992 31606724 9024228 27.40 198572 7503116 1608664 4.73 1827240 6533604 27992 Average: 23355777 30145139 9583443 29.09 170669 6688857 6803730 20.02 2956385 5979462 48535 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 256.97 185.74 2394.92 52.79 0.00 0.00 0.00 0.00 08:05:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 08:06:01 veth740fbef 1.73 1.77 0.17 0.18 0.00 0.00 0.00 0.00 08:06:01 br-99c791818c2d 14.13 15.86 1.08 326.67 0.00 0.00 0.00 0.00 08:06:01 veth097be25 0.85 1.03 0.05 0.06 0.00 0.00 0.00 0.00 08:06:01 vethe1b4170 0.50 0.68 0.03 0.04 0.00 0.00 0.00 0.00 08:07:01 veth740fbef 17.21 13.63 2.05 2.13 0.00 0.00 0.00 0.00 08:07:01 br-99c791818c2d 0.48 0.52 0.04 0.03 0.00 0.00 0.00 0.00 08:07:01 veth097be25 11.20 12.35 2.27 1.56 0.00 0.00 0.00 0.00 08:07:01 vethe1b4170 3.92 4.98 0.64 0.50 0.00 0.00 0.00 0.00 08:08:01 veth740fbef 17.61 13.05 11.87 5.25 0.00 0.00 0.00 0.00 08:08:01 br-99c791818c2d 0.48 0.28 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 veth097be25 182.39 184.60 24.36 64.14 0.00 0.00 0.00 0.01 08:08:01 vethe1b4170 4.67 6.32 0.75 4.01 0.00 0.00 0.00 0.00 08:09:01 veth740fbef 25.06 20.39 6.12 3.98 0.00 0.00 0.00 0.00 08:09:01 br-99c791818c2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth097be25 263.53 265.74 30.45 95.63 0.00 0.00 0.00 0.01 08:09:01 vethe1b4170 10.75 13.20 1.54 2.44 0.00 0.00 0.00 0.00 08:10:01 veth740fbef 25.55 19.93 2.13 2.75 0.00 0.00 0.00 0.00 08:10:01 br-99c791818c2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth097be25 8.07 10.73 1.76 0.94 0.00 0.00 0.00 0.00 08:10:01 vethe1b4170 12.81 15.73 1.85 1.32 0.00 0.00 0.00 0.00 08:11:01 docker0 36.23 67.92 3.58 1424.66 0.00 0.00 0.00 0.00 08:11:01 ens3 1917.93 1151.44 46134.78 168.17 0.00 0.00 0.00 0.00 08:11:01 lo 28.70 28.70 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 5.18 9.70 0.51 203.52 0.00 0.00 0.00 0.00 Average: ens3 233.47 136.83 6503.04 18.99 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11819) 11/11/25 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.50 0.00 0.97 2.22 0.03 86.27 08:05:01 0 3.14 0.00 0.53 1.40 0.00 94.93 08:05:01 1 1.74 0.00 0.30 0.02 0.02 97.93 08:05:01 2 3.62 0.00 0.47 7.38 0.05 88.48 08:05:01 3 32.59 0.00 2.10 1.63 0.05 63.62 08:05:01 4 17.47 0.00 1.58 0.42 0.03 80.50 08:05:01 5 22.44 0.00 2.04 2.86 0.05 72.61 08:05:01 6 1.63 0.00 0.63 4.10 0.02 93.61 08:05:01 7 1.34 0.00 0.15 0.02 0.00 98.50 08:06:01 all 32.49 0.00 10.09 3.74 0.09 53.60 08:06:01 0 36.44 0.00 9.23 1.54 0.08 52.70 08:06:01 1 34.40 0.00 9.86 3.58 0.08 52.08 08:06:01 2 27.76 0.00 10.33 4.39 0.08 57.44 08:06:01 3 32.21 0.00 9.91 0.69 0.08 57.11 08:06:01 4 28.81 0.00 11.86 14.28 0.10 44.95 08:06:01 5 32.33 0.00 9.22 3.54 0.08 54.83 08:06:01 6 36.97 0.00 9.84 1.20 0.08 51.91 08:06:01 7 30.99 0.00 10.42 0.82 0.08 57.68 08:07:01 all 13.69 0.00 1.17 0.04 0.06 85.05 08:07:01 0 17.61 0.00 1.44 0.00 0.07 80.89 08:07:01 1 11.12 0.00 0.99 0.02 0.07 87.80 08:07:01 2 12.82 0.00 0.82 0.02 0.07 86.28 08:07:01 3 10.94 0.00 1.14 0.00 0.08 87.83 08:07:01 4 14.70 0.00 1.35 0.03 0.05 83.87 08:07:01 5 15.84 0.00 1.29 0.00 0.05 82.82 08:07:01 6 14.06 0.00 1.31 0.00 0.05 84.58 08:07:01 7 12.41 0.00 1.07 0.20 0.05 86.27 08:08:01 all 12.98 0.00 2.71 0.98 0.08 83.25 08:08:01 0 15.93 0.00 2.94 0.15 0.08 80.90 08:08:01 1 12.62 0.00 2.50 0.15 0.07 84.66 08:08:01 2 17.02 0.00 2.85 3.69 0.07 76.38 08:08:01 3 10.47 0.00 3.43 0.67 0.08 85.35 08:08:01 4 8.98 0.00 2.23 0.94 0.08 87.77 08:08:01 5 15.07 0.00 2.58 1.29 0.07 80.99 08:08:01 6 9.43 0.00 2.57 0.39 0.08 87.53 08:08:01 7 14.34 0.00 2.58 0.59 0.08 82.40 08:09:01 all 2.70 0.00 0.49 0.03 0.08 96.69 08:09:01 0 2.43 0.00 0.54 0.07 0.08 96.88 08:09:01 1 3.50 0.00 0.48 0.02 0.08 95.91 08:09:01 2 1.44 0.00 0.32 0.12 0.08 98.04 08:09:01 3 2.38 0.00 0.54 0.02 0.10 96.97 08:09:01 4 3.48 0.00 0.62 0.00 0.10 95.80 08:09:01 5 3.56 0.00 0.32 0.02 0.07 96.04 08:09:01 6 2.82 0.00 0.37 0.02 0.05 96.74 08:09:01 7 1.99 0.00 0.73 0.02 0.07 97.20 08:10:01 all 2.26 0.00 0.40 0.02 0.07 97.25 08:10:01 0 2.28 0.00 0.34 0.02 0.07 97.30 08:10:01 1 2.42 0.00 0.53 0.00 0.07 96.98 08:10:01 2 2.16 0.00 0.33 0.10 0.08 97.32 08:10:01 3 2.50 0.00 0.57 0.00 0.10 96.83 08:10:01 4 2.57 0.00 0.27 0.03 0.07 97.06 08:10:01 5 2.72 0.00 0.25 0.00 0.05 96.98 08:10:01 6 1.32 0.00 0.27 0.00 0.07 98.35 08:10:01 7 2.14 0.00 0.62 0.02 0.07 97.16 08:11:01 all 4.54 0.00 0.89 0.18 0.05 94.35 08:11:01 0 3.29 0.00 0.73 0.03 0.05 95.90 08:11:01 1 6.93 0.00 1.05 0.03 0.05 91.94 08:11:01 2 2.34 0.00 0.74 0.13 0.05 96.74 08:11:01 3 1.97 0.00 0.85 0.07 0.07 97.04 08:11:01 4 2.05 0.00 0.79 0.03 0.03 97.09 08:11:01 5 3.33 0.00 0.97 0.84 0.05 94.82 08:11:01 6 14.72 0.00 1.12 0.13 0.05 83.98 08:11:01 7 1.62 0.00 0.97 0.15 0.05 97.20 Average: all 11.28 0.00 2.38 1.03 0.06 85.25 Average: 0 11.55 0.00 2.24 0.46 0.06 85.69 Average: 1 10.34 0.00 2.23 0.54 0.06 86.83 Average: 2 9.58 0.00 2.26 2.26 0.07 85.83 Average: 3 13.30 0.00 2.64 0.44 0.08 83.54 Average: 4 11.11 0.00 2.65 2.22 0.07 83.96 Average: 5 13.58 0.00 2.37 1.22 0.06 82.77 Average: 6 11.53 0.00 2.29 0.83 0.06 85.29 Average: 7 9.24 0.00 2.36 0.26 0.06 88.09