---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1459 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: 2800.000 BogoMIPS: 5600.00 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 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 896 23015 0 8255 30814 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:d6:b3:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fed6:b37e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:1f:40:a4 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::42:6bff:fe1f:40a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1459) 10/09/25 _x86_64_ (8 CPU) 02:38:27 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 371.20 57.51 313.70 3655.92 51867.76 02:41:01 304.73 19.97 284.76 2249.83 124259.96 02:42:01 495.48 2.57 492.92 399.87 138331.36 02:43:01 106.02 0.35 105.67 39.06 52195.97 02:44:01 101.60 0.37 101.23 30.26 24815.06 02:45:01 7.83 0.00 7.83 0.00 278.35 02:46:01 7.05 0.00 7.05 0.00 154.77 02:47:01 10.98 0.00 10.98 0.00 205.30 02:48:01 14.33 0.00 14.33 0.00 388.27 02:49:01 18.53 0.00 18.53 0.00 226.90 02:50:01 51.21 0.12 51.09 21.46 940.51 02:51:01 43.49 1.80 41.69 93.98 2172.57 Average: 127.72 6.89 120.83 540.93 32991.21 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30063836 31661688 2875376 8.73 71788 1835228 1461896 4.30 889264 1691432 171532 02:41:01 24083180 31626224 8856032 26.89 152368 7437452 1804484 5.31 1032244 7212764 3022796 02:42:01 22481564 30242100 10457648 31.75 168896 7635824 11406312 33.56 2560576 7178412 8564 02:43:01 19361084 27488652 13578128 41.22 184776 7960276 13807884 40.63 5543564 7252124 2144 02:44:01 19105964 27352200 13833248 42.00 200308 8047860 14191724 41.76 5708212 7320604 3728 02:45:01 18708444 26956484 14230768 43.20 200456 8049588 14798500 43.54 6106764 7319372 664 02:46:01 18737616 26986416 14201596 43.11 200648 8050064 14840572 43.66 6077160 7319752 328 02:47:01 18663480 26912716 14275732 43.34 200856 8050280 14890180 43.81 6150644 7319636 600 02:48:01 18738572 26990732 14200640 43.11 201008 8053080 14763544 43.44 6073792 7321480 1908 02:49:01 18725840 26978824 14213372 43.15 201176 8053788 14779532 43.48 6085504 7321588 452 02:50:01 22039292 30136040 10899920 33.09 202052 7910260 6390672 18.80 2982704 7189276 932 02:51:01 23509232 31496788 9429980 28.63 203776 7786572 1795108 5.28 1683288 7065696 14692 Average: 21184842 28735739 11754370 35.69 182342 7405856 10410867 30.63 4241143 6792678 269028 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 02:40:01 ens3 394.07 251.34 1881.42 76.42 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 20.59 20.59 2.19 2.19 0.00 0.00 0.00 0.00 02:41:01 ens3 1973.87 1009.59 49262.75 84.68 0.00 0.00 0.00 0.00 02:42:01 veth0dbc8ff 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 br-32dc7f0b1439 0.28 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:42:01 vethe3886a7 0.27 0.60 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 veth153ffe6 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 02:43:01 veth0dbc8ff 4.35 4.12 0.50 0.48 0.00 0.00 0.00 0.00 02:43:01 br-32dc7f0b1439 12.41 24.78 0.88 325.59 0.00 0.00 0.00 0.00 02:43:01 vethe3886a7 9.95 10.43 2.10 1.59 0.00 0.00 0.00 0.00 02:43:01 veth153ffe6 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 02:44:01 veth0dbc8ff 87.14 87.02 23.31 23.51 0.00 0.00 0.00 0.00 02:44:01 br-32dc7f0b1439 0.60 0.32 0.03 0.02 0.00 0.00 0.00 0.00 02:44:01 vethe3886a7 76.02 78.62 9.66 18.91 0.00 0.00 0.00 0.00 02:44:01 veth31d0079 4.55 3.98 1.68 5.06 0.00 0.00 0.00 0.00 02:45:01 veth0dbc8ff 28.18 29.01 5.81 5.25 0.00 0.00 0.00 0.00 02:45:01 br-32dc7f0b1439 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethe3886a7 40.99 43.64 5.35 9.52 0.00 0.00 0.00 0.00 02:45:01 veth31d0079 2.42 2.23 0.23 1.88 0.00 0.00 0.00 0.00 02:46:01 veth0dbc8ff 23.86 24.78 5.07 3.44 0.00 0.00 0.00 0.00 02:46:01 br-32dc7f0b1439 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethe3886a7 6.42 9.37 1.54 0.72 0.00 0.00 0.00 0.00 02:46:01 veth31d0079 1.92 1.73 0.20 0.99 0.00 0.00 0.00 0.00 02:47:01 veth0dbc8ff 24.78 25.61 5.24 3.58 0.00 0.00 0.00 0.00 02:47:01 br-32dc7f0b1439 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethe3886a7 40.76 43.46 5.31 9.49 0.00 0.00 0.00 0.00 02:47:01 veth31d0079 1.83 1.63 0.19 0.98 0.00 0.00 0.00 0.00 02:48:01 veth0dbc8ff 189.90 188.24 27.72 31.39 0.00 0.00 0.00 0.00 02:48:01 br-32dc7f0b1439 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethe3886a7 42.07 44.65 5.57 9.65 0.00 0.00 0.00 0.00 02:48:01 veth31d0079 4.53 3.80 0.73 2.11 0.00 0.00 0.00 0.00 02:49:01 veth0dbc8ff 49.31 49.86 12.29 13.23 0.00 0.00 0.00 0.00 02:49:01 br-32dc7f0b1439 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethe3886a7 7.27 10.08 1.65 0.90 0.00 0.00 0.00 0.00 02:49:01 veth31d0079 2.88 2.62 0.30 1.75 0.00 0.00 0.00 0.00 02:50:01 br-32dc7f0b1439 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 vethc0ee150 487.87 351.92 67.72 56.40 0.00 0.00 0.00 0.01 02:50:01 veth1bccb70 774.79 808.78 170.32 104.89 0.00 0.00 0.00 0.01 02:50:01 vetha10abf7 197.23 197.65 33.71 46.10 0.00 0.00 0.00 0.00 02:51:01 docker0 13.56 18.20 2.22 312.29 0.00 0.00 0.00 0.00 02:51:01 lo 37.59 37.59 3.66 3.66 0.00 0.00 0.00 0.00 02:51:01 ens3 2533.06 1383.55 52840.86 201.17 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.52 0.19 26.02 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 210.16 114.50 4397.48 16.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1459) 10/09/25 _x86_64_ (8 CPU) 02:38:27 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.07 0.00 1.04 3.92 0.04 83.93 02:40:01 0 2.41 0.00 1.32 3.69 0.03 92.55 02:40:01 1 40.03 0.00 2.07 3.09 0.08 54.74 02:40:01 2 3.85 0.00 0.97 20.38 0.03 74.77 02:40:01 3 2.71 0.00 0.69 0.32 0.07 96.22 02:40:01 4 15.73 0.00 1.05 1.00 0.03 82.19 02:40:01 5 11.37 0.00 1.06 0.55 0.05 86.97 02:40:01 6 4.17 0.00 0.33 1.27 0.02 94.21 02:40:01 7 8.19 0.00 0.84 1.10 0.03 89.84 02:41:01 all 18.58 0.00 7.53 19.54 0.10 54.25 02:41:01 0 17.88 0.00 8.15 29.03 0.07 44.87 02:41:01 1 27.39 0.00 7.98 22.57 0.12 41.95 02:41:01 2 17.80 0.00 6.99 9.67 0.10 65.44 02:41:01 3 17.94 0.00 7.01 12.11 0.10 62.84 02:41:01 4 16.47 0.00 7.15 36.16 0.08 40.13 02:41:01 5 16.66 0.00 7.36 7.14 0.12 68.73 02:41:01 6 18.86 0.00 7.42 9.46 0.10 64.16 02:41:01 7 15.59 0.00 8.23 30.13 0.08 45.96 02:42:01 all 12.22 0.00 3.05 16.29 0.06 68.37 02:42:01 0 11.35 0.00 3.05 18.40 0.08 67.11 02:42:01 1 11.71 0.00 3.46 18.56 0.07 66.21 02:42:01 2 11.93 0.00 2.60 9.14 0.05 76.28 02:42:01 3 11.41 0.00 2.96 5.81 0.05 79.77 02:42:01 4 12.84 0.00 2.53 10.69 0.07 73.87 02:42:01 5 11.38 0.00 3.79 41.34 0.07 43.43 02:42:01 6 15.13 0.00 2.78 4.61 0.05 77.43 02:42:01 7 11.97 0.00 3.21 21.92 0.07 62.84 02:43:01 all 58.80 0.00 4.92 1.15 0.16 34.97 02:43:01 0 49.11 0.00 4.20 0.22 0.15 46.32 02:43:01 1 58.76 0.00 4.93 1.29 0.15 34.86 02:43:01 2 62.36 0.00 5.21 1.79 0.15 30.48 02:43:01 3 57.46 0.00 4.90 0.67 0.15 36.82 02:43:01 4 62.95 0.00 5.06 0.69 0.17 31.12 02:43:01 5 63.46 0.00 5.27 1.10 0.17 30.01 02:43:01 6 56.86 0.00 4.65 2.44 0.22 35.83 02:43:01 7 59.58 0.00 5.10 1.00 0.15 34.17 02:44:01 all 12.49 0.00 1.71 1.34 0.08 84.39 02:44:01 0 9.96 0.00 1.95 0.02 0.05 88.02 02:44:01 1 10.69 0.00 1.22 1.32 0.07 86.70 02:44:01 2 10.15 0.00 1.40 2.34 0.07 86.05 02:44:01 3 13.53 0.00 1.89 2.72 0.07 81.80 02:44:01 4 17.27 0.00 2.23 1.54 0.08 78.88 02:44:01 5 12.62 0.00 1.74 1.04 0.07 84.53 02:44:01 6 12.08 0.00 1.73 1.43 0.07 84.70 02:44:01 7 13.62 0.00 1.59 0.27 0.08 84.44 02:45:01 all 4.13 0.00 0.66 0.26 0.08 94.87 02:45:01 0 2.71 0.00 0.75 0.13 0.08 96.32 02:45:01 1 4.36 0.00 0.94 0.02 0.10 94.58 02:45:01 2 4.10 0.00 0.44 0.28 0.05 95.13 02:45:01 3 4.54 0.00 0.47 0.00 0.07 94.92 02:45:01 4 3.07 0.00 0.60 0.00 0.08 96.25 02:45:01 5 4.84 0.00 0.54 1.46 0.10 93.06 02:45:01 6 5.60 0.00 0.86 0.03 0.08 93.42 02:45:01 7 3.80 0.00 0.70 0.17 0.08 95.25 02:46:01 all 2.29 0.00 0.44 0.22 0.07 96.99 02:46:01 0 1.44 0.00 0.60 0.27 0.08 97.61 02:46:01 1 2.36 0.00 0.37 0.03 0.08 97.16 02:46:01 2 2.02 0.00 0.45 0.00 0.07 97.46 02:46:01 3 2.60 0.00 0.31 0.27 0.07 96.75 02:46:01 4 2.31 0.00 0.47 0.20 0.07 96.95 02:46:01 5 1.92 0.00 0.42 0.92 0.05 96.69 02:46:01 6 3.07 0.00 0.47 0.02 0.07 96.38 02:46:01 7 2.59 0.00 0.38 0.03 0.05 96.94 02:47:01 all 2.50 0.00 0.48 0.16 0.05 96.80 02:47:01 0 1.82 0.00 0.55 0.17 0.05 97.41 02:47:01 1 3.33 0.00 0.50 0.17 0.03 95.97 02:47:01 2 2.46 0.00 0.40 0.00 0.07 97.07 02:47:01 3 3.34 0.00 0.54 0.05 0.05 96.01 02:47:01 4 3.16 0.00 0.49 0.69 0.07 95.60 02:47:01 5 2.49 0.00 0.57 0.20 0.08 96.65 02:47:01 6 1.71 0.00 0.44 0.05 0.07 97.74 02:47:01 7 1.66 0.00 0.35 0.00 0.03 97.96 02:48:01 all 5.17 0.00 0.68 0.04 0.07 94.05 02:48:01 0 5.06 0.00 0.58 0.02 0.07 94.27 02:48:01 1 5.96 0.00 0.75 0.02 0.08 93.19 02:48:01 2 5.22 0.00 0.70 0.02 0.07 93.99 02:48:01 3 5.25 0.00 0.59 0.00 0.05 94.12 02:48:01 4 4.05 0.00 0.72 0.05 0.07 95.11 02:48:01 5 6.25 0.00 0.89 0.00 0.08 92.78 02:48:01 6 5.03 0.00 0.67 0.12 0.05 94.13 02:48:01 7 4.50 0.00 0.55 0.08 0.07 94.80 02:49:01 all 2.03 0.00 0.38 0.04 0.04 97.50 02:49:01 0 2.07 0.00 0.57 0.00 0.07 97.29 02:49:01 1 2.84 0.00 0.55 0.05 0.05 96.51 02:49:01 2 1.52 0.00 0.28 0.00 0.05 98.15 02:49:01 3 1.44 0.00 0.32 0.02 0.03 98.19 02:49:01 4 1.94 0.00 0.28 0.02 0.02 97.75 02:49:01 5 2.47 0.00 0.38 0.02 0.03 97.09 02:49:01 6 1.97 0.00 0.27 0.12 0.05 97.59 02:49:01 7 2.01 0.00 0.42 0.13 0.05 97.39 02:50:01 all 2.37 0.00 0.89 0.25 0.06 96.43 02:50:01 0 3.38 0.00 0.92 0.54 0.03 95.12 02:50:01 1 2.04 0.00 0.95 0.05 0.08 96.87 02:50:01 2 2.76 0.00 1.02 0.25 0.07 95.90 02:50:01 3 2.09 0.00 0.77 0.03 0.08 97.02 02:50:01 4 3.11 0.00 0.87 0.07 0.05 95.90 02:50:01 5 1.83 0.00 0.84 0.07 0.05 97.22 02:50:01 6 1.82 0.00 0.74 0.33 0.07 97.04 02:50:01 7 1.91 0.00 0.97 0.64 0.05 96.44 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 8.08 0.00 0.66 1.61 0.03 89.62 02:51:01 0 0.98 0.00 0.50 9.64 0.02 88.86 02:51:01 1 14.48 0.00 0.88 0.32 0.03 84.29 02:51:01 2 0.77 0.00 0.35 0.02 0.00 98.87 02:51:01 3 0.70 0.00 0.45 0.02 0.03 98.80 02:51:01 4 11.09 0.00 0.80 0.02 0.03 88.06 02:51:01 5 25.78 0.00 1.02 2.52 0.07 70.61 02:51:01 6 6.50 0.00 0.68 0.30 0.02 92.50 02:51:01 7 4.32 0.00 0.57 0.02 0.03 95.06 Average: all 11.60 0.00 1.86 3.72 0.07 82.75 Average: 0 9.01 0.00 1.93 5.16 0.07 83.84 Average: 1 15.32 0.00 2.05 3.94 0.08 78.61 Average: 2 10.35 0.00 1.73 3.65 0.06 84.21 Average: 3 10.21 0.00 1.73 1.82 0.07 86.17 Average: 4 12.78 0.00 1.85 4.23 0.07 81.07 Average: 5 13.38 0.00 1.98 4.67 0.08 79.89 Average: 6 11.02 0.00 1.75 1.67 0.07 85.49 Average: 7 10.76 0.00 1.90 4.59 0.07 82.68