---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16 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: 2799.996 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 11G 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 878 27848 0 3439 30832 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:7c:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe26:7c00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:76:ba:b5 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:e1ff:fe76:bab5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16) 11/15/23 _x86_64_ (8 CPU) 21:51:23 LINUX RESTART (8 CPU) 21:52:02 tps rtps wtps bread/s bwrtn/s 21:53:01 61.59 32.16 29.43 2815.65 37747.27 21:54:01 6.40 0.92 5.48 29.73 6537.58 21:55:01 90.57 38.72 51.85 1791.40 11786.74 21:56:01 95.11 13.03 82.07 251.80 16243.94 21:57:01 117.71 21.70 96.02 574.04 22073.25 21:58:01 76.22 4.10 72.12 256.49 18132.04 21:59:01 58.47 0.00 58.47 0.00 13221.80 22:00:01 111.15 2.52 108.63 375.14 32532.98 22:01:01 59.86 0.00 59.86 0.00 20249.25 22:02:01 235.39 9.20 226.20 1135.54 41498.82 Average: 91.30 12.20 79.09 719.58 21976.27 21:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:53:01 30652740 31896708 2286480 6.94 38604 1533928 1297524 3.82 628316 1415824 1436 21:54:01 30580412 31829676 2358808 7.16 38716 1539364 1297524 3.82 695404 1420056 0 21:55:01 30155796 31704464 2783424 8.45 66908 1793480 1410520 4.15 870968 1630536 140852 21:56:01 29575848 31341532 3363372 10.21 80012 1986912 2049456 6.03 1268736 1792184 133244 21:57:01 28797596 30998560 4141624 12.57 97160 2389564 2245772 6.61 1656460 2148520 128368 21:58:01 28602924 31064012 4336296 13.16 121756 2592560 2128672 6.26 1599684 2346188 211984 21:59:01 28584936 31050600 4354284 13.22 126512 2590432 2154828 6.34 1627340 2334760 341820 22:00:01 28321236 30963768 4617984 14.02 138464 2766368 2262252 6.66 1812124 2416760 175232 22:01:01 27708604 30959796 5230616 15.88 164260 3258468 2270576 6.68 1918484 2831112 336728 22:02:01 28536704 31592460 4402516 13.37 193200 3070188 1490320 4.38 1244936 2714024 56844 Average: 29151680 31340158 3787540 11.50 106559 2352126 1860744 5.47 1332245 2104996 152651 21:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 239.34 149.28 524.23 30.69 0.00 0.00 0.00 0.00 21:53:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 ens3 25.51 23.88 91.22 6.16 0.00 0.00 0.00 0.00 21:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 ens3 95.08 65.49 835.70 21.67 0.00 0.00 0.00 0.00 21:55:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 ens3 126.20 102.71 1185.70 22.40 0.00 0.00 0.00 0.00 21:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 163.37 112.16 2743.02 17.43 0.00 0.00 0.00 0.00 21:57:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 22.18 18.50 169.16 5.80 0.00 0.00 0.00 0.00 21:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 30.04 31.34 13.31 11.06 0.00 0.00 0.00 0.00 21:59:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 22:00:01 docker0 58.87 148.46 6.03 2986.33 0.00 0.00 0.00 0.00 22:00:01 veth83c64fa 41.74 82.14 5.65 1534.39 0.00 0.00 0.00 0.13 22:00:01 ens3 188.94 90.13 3248.59 15.00 0.00 0.00 0.00 0.00 22:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:01:01 docker0 27.09 51.63 2.40 1142.81 0.00 0.00 0.00 0.00 22:01:01 veth83c64fa 27.09 51.65 2.77 1142.82 0.00 0.00 0.00 0.09 22:01:01 ens3 52.68 27.94 1143.33 4.83 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.10 0.17 0.00 0.01 0.00 0.00 0.00 0.00 22:02:01 ens3 30.94 26.68 104.73 8.72 0.00 0.00 0.00 0.00 22:02:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 8.62 20.06 0.85 413.53 0.00 0.00 0.00 0.00 Average: ens3 97.20 64.68 1006.69 14.35 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16) 11/15/23 _x86_64_ (8 CPU) 21:51:23 LINUX RESTART (8 CPU) 21:52:02 CPU %user %nice %system %iowait %steal %idle 21:53:01 all 2.12 0.00 0.42 8.95 0.02 88.49 21:53:01 0 2.26 0.00 0.29 10.35 0.02 87.09 21:53:01 1 1.54 0.00 0.34 25.50 0.02 72.60 21:53:01 2 2.02 0.00 0.71 1.97 0.03 95.26 21:53:01 3 2.53 0.00 0.49 0.44 0.02 96.52 21:53:01 4 2.22 0.00 0.29 0.17 0.00 97.32 21:53:01 5 0.99 0.00 0.60 30.02 0.02 68.38 21:53:01 6 3.85 0.00 0.31 0.32 0.03 95.49 21:53:01 7 1.55 0.00 0.32 2.91 0.05 95.17 21:54:01 all 0.29 0.00 0.04 1.00 0.01 98.67 21:54:01 0 0.10 0.00 0.07 0.00 0.00 99.83 21:54:01 1 0.03 0.00 0.05 7.52 0.02 92.38 21:54:01 2 0.90 0.00 0.05 0.02 0.00 99.03 21:54:01 3 0.32 0.00 0.05 0.47 0.02 99.15 21:54:01 4 0.05 0.00 0.02 0.00 0.02 99.92 21:54:01 5 0.57 0.00 0.02 0.00 0.00 99.42 21:54:01 6 0.02 0.00 0.05 0.00 0.00 99.93 21:54:01 7 0.30 0.00 0.03 0.00 0.03 99.63 21:55:01 all 8.42 0.00 0.70 4.13 0.03 86.71 21:55:01 0 11.31 0.00 0.63 2.22 0.03 85.81 21:55:01 1 15.70 0.00 1.37 18.17 0.03 64.73 21:55:01 2 10.08 0.00 0.62 0.38 0.02 88.90 21:55:01 3 2.92 0.00 0.40 1.37 0.02 95.29 21:55:01 4 1.78 0.00 0.45 0.95 0.02 96.80 21:55:01 5 7.94 0.00 0.57 7.62 0.05 83.82 21:55:01 6 10.37 0.00 0.82 1.33 0.03 87.45 21:55:01 7 7.28 0.00 0.75 1.04 0.03 90.90 21:56:01 all 10.38 0.00 0.63 4.62 0.04 84.34 21:56:01 0 9.09 0.00 0.55 2.89 0.02 87.46 21:56:01 1 10.78 0.00 0.65 13.42 0.03 75.11 21:56:01 2 7.88 0.00 0.35 2.35 0.02 89.40 21:56:01 3 9.13 0.00 0.67 2.77 0.03 87.40 21:56:01 4 4.11 0.00 0.22 1.40 0.05 94.22 21:56:01 5 7.64 0.00 0.42 9.79 0.02 82.13 21:56:01 6 12.61 0.00 0.83 1.33 0.03 85.19 21:56:01 7 21.81 0.00 1.35 3.02 0.05 73.76 21:57:01 all 10.11 0.00 0.71 4.90 0.03 84.25 21:57:01 0 3.54 0.00 0.53 4.66 0.03 91.23 21:57:01 1 21.01 0.00 1.05 21.69 0.07 56.19 21:57:01 2 23.53 0.00 1.39 9.00 0.05 66.03 21:57:01 3 14.30 0.00 1.55 2.64 0.05 81.45 21:57:01 4 7.07 0.00 0.50 0.45 0.02 91.97 21:57:01 5 1.53 0.00 0.22 0.07 0.02 98.17 21:57:01 6 5.30 0.00 0.23 0.63 0.00 93.83 21:57:01 7 4.65 0.00 0.22 0.08 0.02 95.03 21:58:01 all 9.05 0.00 0.68 4.30 0.04 85.93 21:58:01 0 12.86 0.00 1.35 10.30 0.08 75.40 21:58:01 1 46.77 0.00 2.54 18.36 0.10 32.23 21:58:01 2 7.21 0.00 0.77 0.25 0.02 91.76 21:58:01 3 2.15 0.00 0.33 0.22 0.05 97.25 21:58:01 4 1.55 0.00 0.32 3.68 0.03 94.42 21:58:01 5 0.85 0.00 0.03 0.00 0.02 99.10 21:58:01 6 0.63 0.00 0.02 0.00 0.02 99.33 21:58:01 7 0.45 0.00 0.15 1.62 0.00 97.78 21:59:01 all 10.43 0.00 0.74 1.82 0.05 86.97 21:59:01 0 0.43 0.00 0.37 7.98 0.02 91.20 21:59:01 1 16.76 0.00 0.27 0.42 0.03 82.52 21:59:01 2 5.40 0.00 0.55 0.47 0.02 93.56 21:59:01 3 11.27 0.00 0.67 0.32 0.03 87.71 21:59:01 4 10.35 0.00 0.43 2.92 0.12 86.19 21:59:01 5 1.89 0.00 0.23 1.20 0.03 96.65 21:59:01 6 2.48 0.00 0.78 0.00 0.00 96.73 21:59:01 7 34.86 0.00 2.60 1.28 0.07 61.19 22:00:01 all 9.67 0.00 1.31 2.97 0.04 86.02 22:00:01 0 5.14 0.00 0.85 0.35 0.03 93.63 22:00:01 1 14.19 0.00 0.94 0.94 0.05 83.88 22:00:01 2 17.08 0.00 2.49 3.36 0.03 77.03 22:00:01 3 11.97 0.00 2.90 0.85 0.05 84.22 22:00:01 4 1.89 0.00 1.01 13.03 0.03 84.04 22:00:01 5 1.29 0.00 0.57 4.67 0.03 93.43 22:00:01 6 23.61 0.00 1.04 0.18 0.05 75.13 22:00:01 7 2.19 0.00 0.67 0.35 0.00 96.79 22:01:01 all 9.91 0.00 1.49 1.84 0.04 86.71 22:01:01 0 6.88 0.00 0.53 0.00 0.02 92.57 22:01:01 1 17.43 0.00 1.15 2.59 0.07 78.76 22:01:01 2 19.56 0.00 2.11 0.64 0.03 77.67 22:01:01 3 11.85 0.00 1.63 1.70 0.03 84.78 22:01:01 4 2.05 0.00 0.64 4.46 0.14 92.71 22:01:01 5 18.57 0.00 3.48 4.85 0.05 73.05 22:01:01 6 1.25 0.00 0.43 0.05 0.02 98.25 22:01:01 7 1.62 0.00 1.95 0.48 0.02 95.93 22:02:01 all 9.58 0.00 2.14 2.45 0.04 85.79 22:02:01 0 3.25 0.00 1.32 0.38 0.05 95.00 22:02:01 1 3.80 0.00 1.71 1.18 0.03 93.28 22:02:01 2 5.62 0.00 2.11 0.30 0.05 91.92 22:02:01 3 3.20 0.00 1.93 4.24 0.03 90.60 22:02:01 4 3.53 0.00 1.57 0.12 0.03 94.74 22:02:01 5 30.34 0.00 3.22 0.65 0.05 65.74 22:02:01 6 7.65 0.00 2.06 1.80 0.02 88.47 22:02:01 7 19.20 0.00 3.18 10.94 0.07 66.62 Average: all 8.00 0.00 0.89 3.69 0.03 87.39 Average: 0 5.49 0.00 0.65 3.90 0.03 89.93 Average: 1 14.83 0.00 1.01 10.96 0.05 73.15 Average: 2 9.94 0.00 1.11 1.87 0.03 87.05 Average: 3 6.97 0.00 1.06 1.50 0.03 90.43 Average: 4 3.47 0.00 0.54 2.72 0.05 93.23 Average: 5 7.16 0.00 0.94 5.84 0.03 86.04 Average: 6 6.78 0.00 0.66 0.57 0.02 91.98 Average: 7 9.40 0.00 1.12 2.17 0.03 87.28