---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-207 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 904 25844 0 5418 30808 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:97:4d:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe97:4d15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:d9:6f:a1 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:d6ff:fed9:6fa1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-207) 09/09/26 _x86_64_ (8 CPU) 12:03:39 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 324.72 59.10 265.62 3693.66 125464.05 12:06:01 130.83 15.51 115.31 389.00 50653.42 12:07:01 120.16 6.18 113.98 403.00 18719.15 12:08:01 11.93 2.57 9.37 81.72 2490.65 12:09:01 99.35 2.83 96.52 415.86 47884.17 12:10:01 120.15 0.38 119.76 18.66 18033.66 12:11:01 449.49 0.03 449.46 1.60 52358.47 12:12:01 86.27 1.03 85.24 25.60 43173.74 12:13:01 18.83 1.87 16.96 104.37 7667.04 Average: 150.98 9.85 141.13 564.64 40559.93 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30325472 31693860 2613748 7.94 52788 1637324 1473420 4.34 852168 1494900 19076 12:06:01 29753056 31589368 3186164 9.67 80816 2054004 1976260 5.81 983784 1888400 201192 12:07:01 28444700 30645396 4494520 13.64 92548 2394760 2345604 6.90 1972368 2183112 8300 12:08:01 28109684 30568848 4829536 14.66 93164 2648516 2390268 7.03 2268404 2213560 189868 12:09:01 27547708 30501836 5391512 16.37 100368 3125292 2418604 7.12 2407116 2608376 632 12:10:01 25919660 30049828 7019560 21.31 161532 4014356 2764208 8.13 3212452 3253240 513108 12:11:01 25778868 30351032 7160352 21.74 209196 4508124 2495760 7.34 3038160 3600916 257092 12:12:01 26476844 31547316 6462376 19.62 211824 4989060 1503616 4.42 2096968 3834736 196980 12:13:01 26446596 31530712 6492624 19.71 213184 5000200 1513928 4.45 2132212 3827940 132 Average: 27644732 30942022 5294488 16.07 135047 3374626 2097963 6.17 2107070 2767242 154042 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 208.42 185.28 1063.40 68.09 0.00 0.00 0.00 0.00 12:05:01 lo 1.22 1.22 0.14 0.14 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 ens3 231.31 174.54 1832.54 26.37 0.00 0.00 0.00 0.00 12:06:01 lo 1.07 1.07 0.11 0.11 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 ens3 571.05 460.11 5228.29 101.61 0.00 0.00 0.00 0.00 12:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 50.71 39.43 59.39 44.76 0.00 0.00 0.00 0.00 12:08:01 lo 3.55 3.55 0.47 0.47 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 353.97 318.26 1740.16 1488.16 0.00 0.00 0.00 0.00 12:09:01 lo 3.20 3.20 0.34 0.34 0.00 0.00 0.00 0.00 12:09:01 docker0 2.85 5.08 0.27 91.59 0.00 0.00 0.00 0.00 12:10:01 ens3 610.31 526.71 2330.23 2358.88 0.00 0.00 0.00 0.00 12:10:01 lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 12:10:01 vethef419d1 204.73 235.04 30.74 1585.02 0.00 0.00 0.00 0.13 12:10:01 docker0 204.73 234.89 27.94 1585.00 0.00 0.00 0.00 0.00 12:11:01 ens3 231.94 212.01 1868.22 138.83 0.00 0.00 0.00 0.00 12:11:01 lo 5.67 5.67 0.54 0.54 0.00 0.00 0.00 0.00 12:11:01 docker0 1.55 0.92 0.08 0.06 0.00 0.00 0.00 0.00 12:12:01 ens3 486.09 489.22 158.29 3752.85 0.00 0.00 0.00 0.00 12:12:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 12:12:01 docker0 3.12 7.53 0.23 91.77 0.00 0.00 0.00 0.00 12:13:01 ens3 17.63 17.44 13.89 13.73 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.00 269.37 1589.20 889.64 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 23.63 27.65 3.17 196.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-207) 09/09/26 _x86_64_ (8 CPU) 12:03:39 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 7.52 0.00 1.09 2.12 0.01 89.26 12:05:01 0 13.18 0.00 0.95 0.61 0.00 85.25 12:05:01 1 20.68 0.00 2.54 4.19 0.02 72.57 12:05:01 2 4.42 0.00 0.68 2.58 0.00 92.32 12:05:01 3 3.14 0.00 0.76 0.14 0.00 95.96 12:05:01 4 4.41 0.00 0.83 0.75 0.00 94.01 12:05:01 5 4.24 0.00 1.53 0.14 0.00 94.10 12:05:01 6 5.13 0.00 0.66 0.39 0.00 93.82 12:05:01 7 4.94 0.00 0.80 8.19 0.00 86.08 12:06:01 all 12.00 0.00 1.11 1.03 0.01 85.85 12:06:01 0 5.91 0.00 0.87 0.27 0.02 92.93 12:06:01 1 8.53 0.00 0.63 0.38 0.00 90.46 12:06:01 2 36.30 0.00 2.03 3.85 0.02 57.81 12:06:01 3 9.90 0.00 1.82 0.08 0.00 88.20 12:06:01 4 7.77 0.00 0.92 0.43 0.00 90.88 12:06:01 5 12.18 0.00 0.75 0.13 0.02 86.92 12:06:01 6 10.98 0.00 1.20 0.13 0.00 87.68 12:06:01 7 4.57 0.00 0.65 2.95 0.00 91.82 12:07:01 all 13.79 0.00 1.69 0.18 0.01 84.34 12:07:01 0 6.38 0.00 3.72 0.00 0.00 89.90 12:07:01 1 16.37 0.00 2.54 0.20 0.02 80.87 12:07:01 2 15.18 0.00 0.53 0.18 0.02 84.09 12:07:01 3 12.40 0.00 2.93 0.12 0.00 84.54 12:07:01 4 18.36 0.00 1.54 0.00 0.00 80.10 12:07:01 5 5.50 0.00 0.65 0.65 0.00 93.20 12:07:01 6 24.75 0.00 0.75 0.23 0.02 74.24 12:07:01 7 11.42 0.00 0.85 0.00 0.00 87.73 12:08:01 all 16.46 0.00 0.68 0.04 0.01 82.81 12:08:01 0 23.07 0.00 0.40 0.02 0.02 76.50 12:08:01 1 14.73 0.00 0.52 0.03 0.00 84.72 12:08:01 2 15.59 0.00 1.19 0.10 0.00 83.12 12:08:01 3 16.08 0.00 0.80 0.03 0.02 83.07 12:08:01 4 9.92 0.00 0.56 0.00 0.02 89.50 12:08:01 5 19.63 0.00 0.52 0.02 0.02 79.82 12:08:01 6 18.64 0.00 0.60 0.13 0.02 80.61 12:08:01 7 14.10 0.00 0.82 0.00 0.02 85.06 12:09:01 all 7.85 0.00 1.87 0.52 0.01 89.76 12:09:01 0 5.31 0.00 1.57 0.05 0.00 93.07 12:09:01 1 9.11 0.00 1.41 1.05 0.02 88.41 12:09:01 2 19.21 0.00 2.97 0.50 0.03 77.29 12:09:01 3 6.71 0.00 2.99 0.35 0.00 89.94 12:09:01 4 6.07 0.00 1.41 0.84 0.00 91.68 12:09:01 5 3.80 0.00 1.77 0.07 0.02 94.35 12:09:01 6 6.52 0.00 1.73 1.07 0.00 90.68 12:09:01 7 6.08 0.00 1.09 0.25 0.00 92.58 12:10:01 all 13.95 0.00 3.16 0.29 0.01 82.58 12:10:01 0 7.09 0.00 2.22 0.03 0.02 90.65 12:10:01 1 14.22 0.00 2.67 0.00 0.00 83.10 12:10:01 2 10.52 0.00 2.19 0.23 0.00 87.05 12:10:01 3 12.95 0.00 4.45 0.72 0.02 81.86 12:10:01 4 24.70 0.00 6.99 0.29 0.02 68.01 12:10:01 5 29.27 0.00 4.80 0.12 0.02 65.79 12:10:01 6 8.02 0.00 1.29 0.70 0.02 89.97 12:10:01 7 4.90 0.00 0.67 0.18 0.00 94.25 12:11:01 all 17.56 0.00 4.15 0.73 0.02 77.53 12:11:01 0 14.45 0.00 5.56 2.61 0.03 77.34 12:11:01 1 25.89 0.00 5.94 0.22 0.03 67.92 12:11:01 2 15.73 0.00 5.04 1.28 0.03 77.91 12:11:01 3 22.81 0.00 3.17 0.03 0.02 73.96 12:11:01 4 16.92 0.00 4.52 0.13 0.02 78.41 12:11:01 5 15.14 0.00 2.54 0.08 0.02 82.22 12:11:01 6 16.61 0.00 3.37 1.36 0.02 78.65 12:11:01 7 12.92 0.00 3.12 0.18 0.02 83.76 12:12:01 all 10.42 0.00 1.59 0.46 0.01 87.52 12:12:01 0 15.85 0.00 2.35 1.27 0.02 80.52 12:12:01 1 18.57 0.00 1.64 1.01 0.00 78.79 12:12:01 2 2.77 0.00 1.12 0.00 0.02 96.09 12:12:01 3 10.20 0.00 1.60 0.03 0.00 88.17 12:12:01 4 8.17 0.00 1.46 0.00 0.00 90.37 12:12:01 5 11.79 0.00 1.32 0.03 0.00 86.86 12:12:01 6 5.94 0.00 1.64 1.32 0.00 91.10 12:12:01 7 10.04 0.00 1.53 0.02 0.00 88.42 12:13:01 all 7.58 0.00 0.55 0.10 0.01 91.77 12:13:01 0 5.75 0.00 0.72 0.02 0.00 93.51 12:13:01 1 2.27 0.00 0.38 0.43 0.00 96.91 12:13:01 2 6.73 0.00 0.72 0.02 0.02 92.52 12:13:01 3 5.56 0.00 0.35 0.00 0.00 94.09 12:13:01 4 3.55 0.00 0.48 0.07 0.00 95.90 12:13:01 5 13.54 0.00 0.70 0.02 0.02 85.72 12:13:01 6 11.77 0.00 0.65 0.22 0.02 87.35 12:13:01 7 11.47 0.00 0.40 0.00 0.02 88.11 Average: all 11.91 0.00 1.76 0.60 0.01 85.71 Average: 0 10.78 0.00 2.04 0.54 0.01 86.63 Average: 1 14.46 0.00 2.03 0.83 0.01 82.67 Average: 2 14.06 0.00 1.83 0.97 0.01 83.13 Average: 3 11.09 0.00 2.10 0.17 0.01 86.64 Average: 4 11.10 0.00 2.07 0.28 0.01 86.55 Average: 5 12.79 0.00 1.62 0.14 0.01 85.44 Average: 6 12.06 0.00 1.32 0.62 0.01 85.99 Average: 7 8.95 0.00 1.10 1.30 0.01 88.65