---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46055 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 15G 141G 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 938 24226 0 7002 30774 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:07:87:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe07:8785/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:4e:8b:26 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-46055) 10/03/24 _x86_64_ (8 CPU) 09:58:10 LINUX RESTART (8 CPU) 09:59:02 tps rtps wtps bread/s bwrtn/s 10:00:01 163.29 54.16 109.13 3930.72 21832.50 10:01:01 140.38 15.03 125.35 965.97 29380.04 10:02:01 55.27 12.73 42.54 2383.60 20723.61 10:03:01 203.12 1.17 201.95 67.99 85153.67 10:04:01 294.67 2.53 292.13 400.60 75078.82 10:05:01 46.27 0.38 45.89 35.16 11291.91 10:06:01 64.31 0.02 64.29 0.13 17672.79 10:07:01 60.67 0.22 60.46 25.46 13232.73 Average: 128.42 10.69 117.73 969.94 34319.37 09:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 29741476 31503092 3197744 9.71 77984 1987292 1868584 5.50 1124356 1767628 131448 10:01:01 28360500 30579120 4578720 13.90 90408 2418684 2899156 8.53 2143836 2096828 22400 10:02:01 28234488 31607700 4704732 14.28 100184 3540772 1455816 4.28 1397196 2925844 815244 10:03:01 26478764 31595692 6460456 19.61 137208 5145052 1522424 4.48 1441372 4521268 238708 10:04:01 22587724 29447332 10351496 31.43 182728 6695068 10287524 30.27 3821264 5837460 2560 10:05:01 21576632 28456292 11362588 34.50 185780 6707592 10769652 31.69 4838500 5824144 424 10:06:01 18967020 26164152 13972200 42.42 191712 7006872 12751188 37.52 7216868 6030944 624 10:07:01 20970000 28116320 11969220 36.34 193176 6999968 6324652 18.61 5412160 5903512 304 Average: 24614576 29683712 8324644 25.27 144898 5062662 5984874 17.61 3424444 4363454 151464 09:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 ens3 113.24 77.68 1077.35 20.61 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 10:01:01 ens3 952.21 651.44 6186.68 154.16 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:02:01 ens3 1152.09 615.43 2170.85 223.63 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:03:01 ens3 604.38 372.39 14060.74 43.97 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 8.33 8.33 0.91 0.91 0.00 0.00 0.00 0.00 10:03:01 br-e3233bb60b22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 432.13 213.30 12250.16 22.03 0.00 0.00 0.00 0.00 10:04:01 veth56d6691 8.05 10.73 1.50 2.71 0.00 0.00 0.00 0.00 10:04:01 veth1906ed3 64.42 54.11 14.19 4.78 0.00 0.00 0.00 0.00 10:04:01 veth1f1c2af 0.00 1.83 0.00 0.91 0.00 0.00 0.00 0.00 10:05:01 ens3 8.39 5.56 2.03 2.17 0.00 0.00 0.00 0.00 10:05:01 veth56d6691 10.16 12.07 2.96 3.30 0.00 0.00 0.00 0.00 10:05:01 veth1906ed3 71.41 82.58 313.52 6.66 0.00 0.00 0.00 0.03 10:05:01 veth1f1c2af 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.25 0.57 0.44 0.39 0.00 0.00 0.00 0.00 10:06:01 veth56d6691 5.38 6.58 0.71 0.97 0.00 0.00 0.00 0.00 10:06:01 veth1906ed3 27.01 29.11 3.86 2.74 0.00 0.00 0.00 0.00 10:06:01 veth1f1c2af 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 53.97 36.23 13.10 32.00 0.00 0.00 0.00 0.00 10:07:01 veth1906ed3 7.92 21.58 6.02 11.42 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 22.20 22.20 2.35 2.35 0.00 0.00 0.00 0.00 Average: ens3 415.42 246.90 4476.78 62.45 0.00 0.00 0.00 0.00 Average: veth1906ed3 21.40 23.48 42.32 3.21 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 Average: lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46055) 10/03/24 _x86_64_ (8 CPU) 09:58:10 LINUX RESTART (8 CPU) 09:59:02 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 10.28 0.00 0.81 3.35 0.03 85.52 10:00:01 0 3.82 0.00 0.68 9.75 0.05 85.69 10:00:01 1 1.54 0.00 0.53 6.70 0.03 91.20 10:00:01 2 20.94 0.00 1.19 2.66 0.05 75.17 10:00:01 3 12.76 0.00 0.88 1.97 0.05 84.34 10:00:01 4 29.24 0.00 1.85 2.10 0.07 66.75 10:00:01 5 7.41 0.00 0.65 2.60 0.03 89.31 10:00:01 6 5.14 0.00 0.39 0.32 0.02 94.13 10:00:01 7 1.31 0.00 0.39 0.70 0.00 97.61 10:01:01 all 35.07 0.00 1.33 1.57 0.08 61.94 10:01:01 0 31.21 0.00 1.07 6.76 0.07 60.89 10:01:01 1 35.17 0.00 1.15 0.47 0.08 63.12 10:01:01 2 39.00 0.00 2.02 3.07 0.08 55.82 10:01:01 3 39.98 0.00 1.77 0.40 0.08 57.76 10:01:01 4 32.42 0.00 1.66 1.04 0.08 64.79 10:01:01 5 34.28 0.00 0.85 0.27 0.07 64.54 10:01:01 6 38.50 0.00 1.11 0.25 0.13 60.01 10:01:01 7 30.01 0.00 1.02 0.28 0.08 68.60 10:02:01 all 34.43 0.00 1.94 1.95 0.07 61.61 10:02:01 0 41.09 0.00 2.26 3.18 0.07 53.41 10:02:01 1 37.56 0.00 2.45 1.99 0.07 57.93 10:02:01 2 36.11 0.00 1.84 0.57 0.07 61.42 10:02:01 3 22.53 0.00 2.02 9.15 0.07 66.24 10:02:01 4 29.74 0.00 2.27 0.17 0.10 67.73 10:02:01 5 45.98 0.00 1.38 0.05 0.07 52.52 10:02:01 6 34.90 0.00 2.07 0.35 0.07 62.61 10:02:01 7 27.53 0.00 1.17 0.13 0.07 71.09 10:03:01 all 8.73 0.00 2.72 8.80 0.04 79.72 10:03:01 0 6.31 0.00 2.40 7.29 0.03 83.97 10:03:01 1 6.80 0.00 2.56 4.02 0.02 86.59 10:03:01 2 12.34 0.00 2.73 3.65 0.03 81.25 10:03:01 3 5.50 0.00 2.24 5.96 0.03 86.26 10:03:01 4 18.27 0.00 2.84 14.39 0.05 64.45 10:03:01 5 7.41 0.00 2.53 0.62 0.03 89.41 10:03:01 6 7.85 0.00 2.91 0.99 0.03 88.22 10:03:01 7 5.36 0.00 3.57 33.64 0.07 57.37 10:04:01 all 36.08 0.00 5.78 7.42 0.10 50.61 10:04:01 0 35.91 0.00 5.92 3.83 0.10 54.23 10:04:01 1 33.47 0.00 6.28 23.12 0.12 37.00 10:04:01 2 37.22 0.00 5.75 5.18 0.08 51.76 10:04:01 3 37.49 0.00 6.41 9.92 0.10 46.08 10:04:01 4 34.96 0.00 5.04 3.48 0.10 56.42 10:04:01 5 35.71 0.00 5.56 1.06 0.10 57.58 10:04:01 6 37.02 0.00 5.27 2.92 0.08 54.71 10:04:01 7 36.87 0.00 5.99 9.79 0.10 47.25 10:05:01 all 14.04 0.00 1.78 12.03 0.10 72.05 10:05:01 0 12.49 0.00 1.90 45.41 0.10 40.11 10:05:01 1 14.89 0.00 2.03 6.76 0.10 76.22 10:05:01 2 14.27 0.00 1.83 4.32 0.10 79.48 10:05:01 3 13.66 0.00 1.80 3.73 0.10 80.71 10:05:01 4 14.68 0.00 1.90 7.12 0.10 76.20 10:05:01 5 13.16 0.00 1.56 12.23 0.12 72.93 10:05:01 6 14.84 0.00 1.53 10.21 0.12 73.30 10:05:01 7 14.36 0.00 1.71 6.18 0.10 77.64 10:06:01 all 28.02 0.00 2.00 3.81 0.10 66.07 10:06:01 0 23.68 0.00 2.14 11.01 0.10 63.07 10:06:01 1 24.83 0.00 1.95 0.59 0.12 72.52 10:06:01 2 23.01 0.00 2.07 3.49 0.10 71.33 10:06:01 3 22.20 0.00 1.76 1.00 0.12 74.93 10:06:01 4 32.84 0.00 2.02 4.91 0.10 60.13 10:06:01 5 32.72 0.00 1.60 0.45 0.08 65.15 10:06:01 6 41.40 0.00 1.85 4.94 0.10 51.71 10:06:01 7 23.43 0.00 2.57 4.04 0.10 69.86 10:07:01 all 11.68 0.00 2.21 1.63 0.10 84.38 10:07:01 0 9.96 0.00 2.55 2.45 0.10 84.94 10:07:01 1 9.68 0.00 2.16 1.71 0.10 86.36 10:07:01 2 11.95 0.00 2.53 2.18 0.12 83.22 10:07:01 3 11.54 0.00 1.81 0.87 0.10 85.69 10:07:01 4 12.88 0.00 1.90 0.32 0.10 84.81 10:07:01 5 11.30 0.00 2.00 0.30 0.08 86.32 10:07:01 6 14.38 0.00 2.47 2.74 0.10 80.31 10:07:01 7 11.79 0.00 2.28 2.47 0.10 83.36 Average: all 22.30 0.00 2.32 5.07 0.08 70.23 Average: 0 20.58 0.00 2.36 11.25 0.08 65.73 Average: 1 20.52 0.00 2.39 5.66 0.08 71.35 Average: 2 24.36 0.00 2.49 3.14 0.08 69.93 Average: 3 20.71 0.00 2.34 4.13 0.08 72.75 Average: 4 25.61 0.00 2.43 4.20 0.09 67.67 Average: 5 23.53 0.00 2.02 2.19 0.07 72.19 Average: 6 24.26 0.00 2.20 2.85 0.08 70.61 Average: 7 18.86 0.00 2.34 7.14 0.08 71.58