---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2236 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 860 28498 0 2808 30870 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:36:d0:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe36:d090/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:a6:c3:a3 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::42:34ff:fea6:c3a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2236) 12/04/23 _x86_64_ (8 CPU) 09:55:49 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:02 107.58 69.32 38.26 5187.54 41729.45 09:58:01 17.45 3.88 13.57 43.11 3229.69 09:59:01 60.77 13.76 47.01 955.44 9509.08 10:00:01 63.31 0.15 63.16 24.00 14035.66 10:01:01 101.65 19.39 82.26 725.36 14610.60 10:02:01 73.15 3.43 69.72 416.06 36620.96 Average: 70.80 18.36 52.44 1228.53 20002.34 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30417372 31726204 2521848 7.66 43548 1591448 1450280 4.27 808592 1461276 28468 09:58:01 30387232 31735288 2551988 7.75 47572 1623996 1429172 4.20 811544 1482476 32176 09:59:01 30124644 31658944 2814576 8.54 58788 1792096 1518624 4.47 933440 1608712 91584 10:00:01 29959868 31676308 2979352 9.04 75176 1946564 1494480 4.40 920136 1762436 106812 10:01:01 28996696 30868020 3942524 11.97 84548 2084204 2286484 6.73 1759532 1869556 5236 10:02:01 29176372 31597172 3762848 11.42 92884 2614544 1510664 4.44 1207904 2215236 44168 Average: 29843697 31543656 3095523 9.40 67086 1942142 1614951 4.75 1073525 1733282 51407 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:57:02 ens3 284.27 192.97 821.56 53.76 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 12.88 9.22 138.18 1.40 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 ens3 29.78 22.43 601.10 3.70 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:00:01 ens3 28.11 21.15 475.86 3.78 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 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:01:01 ens3 376.79 298.90 1822.47 84.84 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:02:01 ens3 170.15 127.05 1627.42 42.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 150.72 112.24 916.62 31.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2236) 12/04/23 _x86_64_ (8 CPU) 09:55:49 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 4.36 0.00 0.83 11.73 0.03 83.06 09:57:02 0 3.04 0.00 0.57 25.66 0.02 70.71 09:57:02 1 7.05 0.00 0.72 12.01 0.03 80.19 09:57:02 2 5.79 0.00 0.68 2.19 0.02 91.32 09:57:02 3 3.83 0.00 0.87 3.84 0.03 91.43 09:57:02 4 4.16 0.00 0.75 0.20 0.02 94.87 09:57:02 5 4.53 0.00 0.57 9.17 0.03 85.70 09:57:02 6 1.93 0.00 1.73 3.15 0.02 93.16 09:57:02 7 4.56 0.00 0.80 37.69 0.03 56.91 09:58:01 all 1.74 0.00 0.12 28.31 0.01 69.82 09:58:01 0 2.00 0.00 0.17 84.37 0.02 13.44 09:58:01 1 7.07 0.00 0.54 70.99 0.02 21.38 09:58:01 2 0.27 0.00 0.03 0.10 0.02 99.58 09:58:01 3 2.06 0.00 0.05 0.00 0.00 97.89 09:58:01 4 0.14 0.00 0.00 0.00 0.00 99.86 09:58:01 5 0.03 0.00 0.02 0.00 0.00 99.95 09:58:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:58:01 7 2.31 0.00 0.12 71.67 0.00 25.90 09:59:01 all 3.97 0.00 0.35 8.45 0.01 87.22 09:59:01 0 20.39 0.00 1.22 60.38 0.05 17.96 09:59:01 1 8.04 0.00 0.53 0.22 0.02 91.19 09:59:01 2 0.58 0.00 0.15 0.65 0.02 98.60 09:59:01 3 1.39 0.00 0.27 2.91 0.00 95.43 09:59:01 4 0.45 0.00 0.17 0.07 0.02 99.30 09:59:01 5 0.32 0.00 0.13 0.15 0.02 99.38 09:59:01 6 0.38 0.00 0.23 0.10 0.00 99.28 09:59:01 7 0.22 0.00 0.13 3.15 0.00 96.50 10:00:01 all 5.61 0.00 0.35 6.75 0.02 87.27 10:00:01 0 20.14 0.00 1.32 42.17 0.07 36.30 10:00:01 1 14.94 0.00 0.80 0.45 0.03 83.78 10:00:01 2 8.69 0.00 0.50 0.75 0.02 90.05 10:00:01 3 1.06 0.00 0.05 0.00 0.02 98.87 10:00:01 4 0.07 0.00 0.03 0.00 0.00 99.90 10:00:01 5 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 7 0.03 0.00 0.08 10.77 0.03 89.08 10:01:01 all 19.93 0.00 0.93 2.62 0.06 76.46 10:01:01 0 18.88 0.00 1.57 7.00 0.05 72.49 10:01:01 1 27.42 0.00 0.43 0.82 0.07 71.26 10:01:01 2 22.88 0.00 0.40 1.30 0.07 75.35 10:01:01 3 17.81 0.00 0.72 6.31 0.05 75.12 10:01:01 4 13.32 0.00 0.47 1.39 0.03 84.79 10:01:01 5 14.17 0.00 0.67 0.57 0.05 84.54 10:01:01 6 23.01 0.00 0.93 2.15 0.05 73.86 10:01:01 7 21.94 0.00 2.18 1.46 0.08 74.34 10:02:01 all 8.16 0.00 1.16 4.56 0.03 86.08 10:02:01 0 6.22 0.00 1.41 10.36 0.05 81.96 10:02:01 1 12.60 0.00 1.89 0.85 0.02 84.64 10:02:01 2 3.08 0.00 1.05 18.73 0.02 77.12 10:02:01 3 4.60 0.00 0.87 1.07 0.02 93.44 10:02:01 4 3.51 0.00 1.04 1.24 0.03 94.18 10:02:01 5 4.83 0.00 1.05 1.77 0.02 92.33 10:02:01 6 5.49 0.00 0.63 0.70 0.03 93.14 10:02:01 7 24.95 0.00 1.37 1.82 0.07 71.79 Average: all 7.30 0.00 0.62 10.36 0.03 81.68 Average: 0 11.81 0.00 1.04 38.23 0.04 48.88 Average: 1 12.86 0.00 0.82 14.06 0.03 72.23 Average: 2 6.90 0.00 0.47 3.96 0.03 88.64 Average: 3 5.12 0.00 0.47 2.36 0.02 92.03 Average: 4 3.61 0.00 0.41 0.48 0.02 95.48 Average: 5 3.99 0.00 0.41 1.95 0.02 93.64 Average: 6 5.15 0.00 0.59 1.02 0.02 93.22 Average: 7 9.01 0.00 0.78 20.96 0.04 69.21