---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7222 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 12G 144G 8% / 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 873 27169 0 4123 30839 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:ee:44:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:feee:44a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:f7:9d:97 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:a8ff:fef7:9d97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7222) 02/12/26 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 309.62 36.54 273.07 1027.83 63215.86 12:04:01 177.87 9.62 168.26 596.97 72289.69 12:05:01 93.47 4.03 89.44 415.66 61036.09 12:06:01 60.37 0.33 60.04 9.60 16125.31 12:07:01 123.86 0.03 123.83 6.80 10212.96 12:08:01 113.35 0.35 113.00 2.80 9889.24 12:09:01 50.34 0.50 49.84 43.06 3214.00 12:10:01 5.13 0.00 5.13 0.00 310.21 12:11:01 1.18 0.00 1.18 0.00 22.00 Average: 103.91 5.71 98.20 233.63 26256.96 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29902012 31585480 3037208 9.22 78356 1907980 1971304 5.80 977220 1751180 228936 12:04:01 28225448 30262828 4713772 14.31 91212 2236268 3063668 9.01 2350764 2025128 12448 12:05:01 27471244 30584352 5467976 16.60 96820 3288824 2401284 7.07 2276216 2810448 1092 12:06:01 26672616 30044704 6266604 19.02 135680 3457260 2979500 8.77 3050736 2761080 220472 12:07:01 27076960 30500272 5862260 17.80 142048 3502516 2515440 7.40 2618544 2799308 536 12:08:01 26169080 29929480 6770140 20.55 180988 3735612 3136948 9.23 3211460 3031872 40820 12:09:01 27879700 31635140 5059520 15.36 184096 3744376 1423932 4.19 1598908 2973804 8628 12:10:01 27881816 31637304 5057404 15.35 184132 3744380 1423932 4.19 1596624 2973772 492 12:11:01 27881760 31637260 5057460 15.35 184164 3744384 1423932 4.19 1596720 2973776 156 Average: 27684515 30868536 5254705 15.95 141944 3262400 2259993 6.65 2141910 2677819 57064 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 159.64 111.55 1463.35 39.33 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.17 0.17 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 ens3 721.76 483.19 4888.48 120.52 0.00 0.00 0.00 0.00 12:04:01 lo 1.27 1.27 0.08 0.08 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 ens3 192.80 137.76 1451.69 31.17 0.00 0.00 0.00 0.00 12:05:01 lo 7.82 7.82 2.18 2.18 0.00 0.00 0.00 0.00 12:05:01 veth2c1ab02 1.75 3.10 0.12 32.96 0.00 0.00 0.00 0.00 12:05:01 docker0 1.75 3.10 0.10 32.96 0.00 0.00 0.00 0.00 12:06:01 ens3 754.44 644.11 1809.75 3363.59 0.00 0.00 0.00 0.00 12:06:01 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 12:06:01 vethe7e1caa 134.96 197.03 27.56 737.14 0.00 0.00 0.00 0.06 12:06:01 docker0 136.44 199.07 25.81 781.67 0.00 0.00 0.00 0.00 12:07:01 ens3 160.04 125.48 80.62 25.14 0.00 0.00 0.00 0.00 12:07:01 veth2cf4aee 0.27 0.83 0.05 4.85 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 docker0 82.20 81.99 8.13 60.89 0.00 0.00 0.00 0.00 12:08:01 ens3 314.20 214.18 800.09 42.51 0.00 0.00 0.00 0.00 12:08:01 veth2cf4aee 189.45 262.78 35.01 789.38 0.00 0.00 0.00 0.06 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 189.45 262.65 32.42 789.37 0.00 0.00 0.00 0.00 12:09:01 ens3 60.12 50.64 19.65 11.17 0.00 0.00 0.00 0.00 12:09:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:09:01 docker0 29.15 27.68 1.64 2.45 0.00 0.00 0.00 0.00 12:10:01 ens3 0.15 0.15 0.02 0.04 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 0.12 0.03 0.01 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.59 196.34 1168.18 403.71 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 48.78 63.83 7.57 185.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7222) 02/12/26 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.53 0.00 0.95 3.09 0.04 85.38 12:03:01 0 7.37 0.00 0.67 0.20 0.03 91.73 12:03:01 1 5.49 0.00 0.70 8.02 0.08 85.71 12:03:01 2 8.95 0.00 1.58 3.59 0.05 85.84 12:03:01 3 3.49 0.00 0.43 9.47 0.05 86.55 12:03:01 4 3.22 0.00 0.40 0.02 0.02 96.34 12:03:01 5 3.59 0.00 0.30 0.08 0.02 96.01 12:03:01 6 13.19 0.00 1.18 0.80 0.03 84.79 12:03:01 7 39.00 0.00 2.32 2.59 0.08 56.00 12:04:01 all 20.82 0.00 1.79 1.54 0.07 75.78 12:04:01 0 21.50 0.00 1.35 0.37 0.07 76.72 12:04:01 1 20.83 0.00 1.99 9.39 0.07 67.72 12:04:01 2 15.92 0.00 1.49 0.02 0.07 82.51 12:04:01 3 27.15 0.00 0.35 0.00 0.05 72.45 12:04:01 4 18.45 0.00 4.11 1.65 0.10 75.68 12:04:01 5 26.16 0.00 0.95 0.22 0.07 72.61 12:04:01 6 27.02 0.00 2.85 0.12 0.08 69.92 12:04:01 7 9.46 0.00 1.25 0.62 0.08 88.59 12:05:01 all 12.04 0.00 1.44 1.72 0.05 84.74 12:05:01 0 9.81 0.00 1.29 0.05 0.05 88.80 12:05:01 1 16.18 0.00 1.17 4.10 0.07 78.48 12:05:01 2 7.29 0.00 1.13 0.88 0.05 90.64 12:05:01 3 11.82 0.00 1.26 3.88 0.05 82.99 12:05:01 4 7.48 0.00 1.12 0.02 0.05 91.33 12:05:01 5 23.83 0.00 3.23 4.64 0.07 68.23 12:05:01 6 13.51 0.00 1.02 0.00 0.05 85.42 12:05:01 7 6.39 0.00 1.32 0.18 0.03 92.07 12:06:01 all 10.92 0.00 1.61 0.51 0.07 86.88 12:06:01 0 22.78 0.00 3.13 2.64 0.12 71.33 12:06:01 1 3.09 0.00 1.17 0.40 0.05 95.29 12:06:01 2 16.93 0.00 1.46 0.52 0.05 81.04 12:06:01 3 5.85 0.00 0.45 0.02 0.03 93.64 12:06:01 4 8.46 0.00 1.46 0.05 0.07 89.97 12:06:01 5 12.53 0.00 2.70 0.32 0.10 84.34 12:06:01 6 8.95 0.00 1.60 0.13 0.08 89.23 12:06:01 7 8.79 0.00 0.90 0.02 0.08 90.21 12:07:01 all 2.07 0.00 0.40 0.43 0.03 97.07 12:07:01 0 0.28 0.00 0.18 0.02 0.03 99.48 12:07:01 1 0.57 0.00 0.20 0.02 0.00 99.22 12:07:01 2 12.79 0.00 1.20 0.03 0.03 85.94 12:07:01 3 1.08 0.00 0.25 0.38 0.02 98.26 12:07:01 4 0.48 0.00 0.53 1.89 0.02 97.08 12:07:01 5 0.38 0.00 0.47 1.04 0.05 98.06 12:07:01 6 0.67 0.00 0.23 0.03 0.02 99.04 12:07:01 7 0.32 0.00 0.15 0.00 0.02 99.52 12:08:01 all 7.16 0.00 1.21 0.41 0.05 91.17 12:08:01 0 0.99 0.00 2.44 1.85 0.08 94.64 12:08:01 1 2.44 0.00 1.35 0.07 0.05 96.09 12:08:01 2 3.19 0.00 0.99 0.02 0.05 95.76 12:08:01 3 32.25 0.00 2.12 0.13 0.07 65.42 12:08:01 4 7.60 0.00 0.43 0.38 0.02 91.57 12:08:01 5 7.36 0.00 0.92 0.75 0.05 90.92 12:08:01 6 2.39 0.00 0.75 0.05 0.03 96.77 12:08:01 7 1.04 0.00 0.64 0.07 0.08 98.18 12:09:01 all 5.04 0.00 0.46 0.24 0.03 94.23 12:09:01 0 5.19 0.00 0.77 0.42 0.02 93.61 12:09:01 1 11.73 0.00 0.60 0.07 0.03 87.57 12:09:01 2 6.92 0.00 0.55 0.07 0.03 92.43 12:09:01 3 0.42 0.00 0.17 0.20 0.03 99.18 12:09:01 4 0.08 0.00 0.13 0.00 0.05 99.73 12:09:01 5 2.92 0.00 0.65 1.08 0.02 95.33 12:09:01 6 12.61 0.00 0.55 0.05 0.03 86.75 12:09:01 7 0.45 0.00 0.25 0.02 0.03 99.25 12:10:01 all 0.01 0.00 0.01 0.01 0.01 99.96 12:10:01 0 0.00 0.00 0.02 0.00 0.02 99.97 12:10:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:10:01 3 0.05 0.00 0.03 0.02 0.02 99.88 12:10:01 4 0.00 0.00 0.00 0.00 0.02 99.98 12:10:01 5 0.02 0.00 0.02 0.07 0.02 99.88 12:10:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:10:01 7 0.03 0.00 0.02 0.00 0.03 99.92 12:11:01 all 0.00 0.00 0.00 0.00 0.01 99.98 12:11:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:11:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:11:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:11:01 3 0.02 0.00 0.00 0.03 0.02 99.93 12:11:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:11:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:11:01 6 0.00 0.00 0.00 0.00 0.02 99.98 12:11:01 7 0.00 0.00 0.02 0.00 0.03 99.95 Average: all 7.62 0.00 0.87 0.88 0.04 90.58 Average: 0 7.54 0.00 1.09 0.62 0.05 90.70 Average: 1 6.70 0.00 0.80 2.44 0.04 90.02 Average: 2 7.99 0.00 0.93 0.57 0.04 90.47 Average: 3 9.12 0.00 0.56 1.57 0.04 88.71 Average: 4 5.08 0.00 0.91 0.45 0.04 93.53 Average: 5 8.52 0.00 1.02 0.91 0.04 89.50 Average: 6 8.72 0.00 0.91 0.13 0.04 90.20 Average: 7 7.27 0.00 0.76 0.39 0.05 91.53