---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44616 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 13G 143G 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 873 26623 0 4669 30837 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:18:ec:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe18:ec97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:e9:32:99 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-44616) 09/09/25 _x86_64_ (8 CPU) 07:58:41 LINUX RESTART (8 CPU) 07:59:00 tps rtps wtps bread/s bwrtn/s 08:00:01 361.54 57.01 304.52 3586.37 101035.46 08:01:01 210.41 42.68 167.74 2414.93 82739.54 08:02:01 39.21 5.38 33.83 190.63 7834.56 08:03:01 8.08 0.60 7.48 26.00 1383.90 08:04:01 17.80 0.43 17.36 12.13 9175.80 08:05:01 23.74 0.13 23.61 4.93 24669.91 08:06:01 20.31 1.27 19.05 26.53 19326.38 08:07:01 235.48 4.47 231.01 621.10 22772.34 Average: 115.09 14.09 101.00 866.03 33758.59 07:59:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30007604 31595880 2931616 8.90 66052 1833688 1466436 4.31 997588 1644940 194188 08:01:01 29088664 30985232 3850556 11.69 84412 2110000 1922740 5.66 1643800 1888528 11480 08:02:01 27579640 29618928 5359580 16.27 89588 2241932 3161092 9.30 3066864 1958200 4672 08:03:01 27704888 30032780 5234332 15.89 91584 2523096 3850068 11.33 2731104 2158484 252364 08:04:01 26995556 29575012 5943664 18.04 93476 2767500 3130376 9.21 3196128 2393120 229812 08:05:01 26240292 29562640 6698928 20.34 96368 3495084 3230020 9.50 3205672 3111064 230160 08:06:01 27049000 31239996 5890220 17.88 99520 4335524 1754296 5.16 1588152 3896136 509792 08:07:01 27236164 31545048 5703056 17.31 102640 4445280 1493204 4.39 1331096 3962800 26080 Average: 27737726 30519440 5201494 15.79 90455 2969013 2501029 7.36 2220050 2626659 182318 07:59:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 330.65 251.69 1882.70 72.01 0.00 0.00 0.00 0.00 08:01:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 261.61 208.53 2282.37 41.79 0.00 0.00 0.00 0.00 08:02:01 lo 5.45 5.45 6.39 6.39 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 558.11 359.39 1890.65 125.21 0.00 0.00 0.00 0.00 08:03:01 lo 26.45 26.45 97.22 97.22 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 422.30 293.88 564.68 96.16 0.00 0.00 0.00 0.00 08:04:01 lo 2.05 2.05 0.97 0.97 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 231.96 149.89 83.98 53.24 0.00 0.00 0.00 0.00 08:05:01 lo 2.73 2.73 1.11 1.11 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 278.01 188.62 675.91 70.59 0.00 0.00 0.00 0.00 08:06:01 lo 3.28 3.28 1.62 1.62 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 355.27 242.48 1280.60 57.02 0.00 0.00 0.00 0.00 08:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 836.24 586.09 1472.42 173.72 0.00 0.00 0.00 0.00 Average: lo 5.34 5.34 13.43 13.43 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: ens3 409.10 285.00 1267.95 86.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44616) 09/09/25 _x86_64_ (8 CPU) 07:58:41 LINUX RESTART (8 CPU) 07:59:00 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 9.96 0.00 1.48 3.43 0.35 84.78 08:00:01 0 4.34 0.00 0.60 0.51 1.42 93.14 08:00:01 1 3.89 0.00 2.07 3.74 0.08 90.22 08:00:01 2 11.02 0.00 0.61 3.22 0.07 85.09 08:00:01 3 19.95 0.00 2.15 5.25 0.11 72.54 08:00:01 4 3.93 0.00 1.45 2.44 0.91 91.28 08:00:01 5 20.48 0.00 1.90 8.06 0.11 69.45 08:00:01 6 11.18 0.00 1.37 0.37 0.09 86.99 08:00:01 7 5.86 0.00 1.67 3.89 0.07 88.51 08:01:01 all 21.52 0.00 1.18 1.80 0.07 75.43 08:01:01 0 37.17 0.00 1.76 1.59 0.10 59.38 08:01:01 1 24.41 0.00 2.21 1.59 0.08 71.70 08:01:01 2 21.65 0.00 0.77 0.72 0.07 76.80 08:01:01 3 23.64 0.00 1.12 0.50 0.08 74.66 08:01:01 4 22.63 0.00 1.14 2.32 0.08 73.83 08:01:01 5 16.68 0.00 0.74 4.88 0.07 77.63 08:01:01 6 12.00 0.00 0.56 2.27 0.05 85.13 08:01:01 7 13.84 0.00 1.22 0.58 0.05 84.30 08:02:01 all 39.98 0.00 1.49 1.47 1.05 56.02 08:02:01 0 46.43 0.00 1.15 7.56 0.12 44.74 08:02:01 1 39.66 0.00 1.90 0.05 4.08 54.31 08:02:01 2 34.02 0.00 1.87 0.02 0.30 63.79 08:02:01 3 43.49 0.00 1.34 3.55 2.29 49.33 08:02:01 4 43.26 0.00 0.51 0.02 0.34 55.87 08:02:01 5 30.38 0.00 1.80 0.07 0.18 67.56 08:02:01 6 35.86 0.00 1.80 0.40 0.45 61.48 08:02:01 7 46.75 0.00 1.45 0.10 0.47 51.24 08:03:01 all 42.76 0.00 1.23 0.01 0.12 55.88 08:03:01 0 48.25 0.00 0.53 0.05 0.13 51.03 08:03:01 1 56.87 0.00 1.40 0.00 0.15 41.58 08:03:01 2 41.86 0.00 1.05 0.00 0.13 56.95 08:03:01 3 43.78 0.00 1.30 0.02 0.15 54.75 08:03:01 4 40.92 0.00 1.20 0.00 0.08 57.79 08:03:01 5 24.43 0.00 0.94 0.00 0.08 74.54 08:03:01 6 36.83 0.00 2.33 0.00 0.08 60.75 08:03:01 7 49.37 0.00 1.07 0.00 0.15 49.42 08:04:01 all 28.99 0.00 0.74 0.15 0.06 70.06 08:04:01 0 21.20 0.00 0.97 1.09 0.05 76.70 08:04:01 1 30.32 0.00 0.72 0.00 0.08 68.88 08:04:01 2 26.72 0.00 0.62 0.02 0.07 72.57 08:04:01 3 31.06 0.00 0.67 0.03 0.07 68.17 08:04:01 4 33.32 0.00 0.42 0.00 0.07 66.20 08:04:01 5 30.26 0.00 0.97 0.02 0.08 68.67 08:04:01 6 26.66 0.00 0.78 0.02 0.07 72.47 08:04:01 7 32.37 0.00 0.77 0.00 0.07 66.80 08:05:01 all 37.79 0.00 1.07 0.27 0.09 60.78 08:05:01 0 43.34 0.00 0.79 0.59 0.10 55.18 08:05:01 1 31.30 0.00 1.24 0.94 0.08 66.44 08:05:01 2 37.46 0.00 1.02 0.00 0.10 61.42 08:05:01 3 27.54 0.00 0.92 0.62 0.07 70.86 08:05:01 4 49.34 0.00 1.04 0.00 0.10 49.51 08:05:01 5 40.43 0.00 0.84 0.00 0.08 58.65 08:05:01 6 38.48 0.00 1.87 0.00 0.10 59.55 08:05:01 7 34.55 0.00 0.90 0.00 0.07 64.48 08:06:01 all 31.42 0.00 1.03 0.19 0.09 67.28 08:06:01 0 39.21 0.00 1.19 0.00 0.10 59.51 08:06:01 1 21.75 0.00 1.15 1.27 0.10 75.73 08:06:01 2 33.46 0.00 0.82 0.03 0.08 65.61 08:06:01 3 24.78 0.00 1.32 0.13 0.08 73.69 08:06:01 4 40.37 0.00 0.70 0.03 0.12 58.77 08:06:01 5 38.30 0.00 1.52 0.00 0.08 60.10 08:06:01 6 29.45 0.00 0.99 0.00 0.10 69.46 08:06:01 7 24.01 0.00 0.55 0.00 0.07 75.37 08:07:01 all 27.27 0.00 1.06 0.82 0.06 70.78 08:07:01 0 28.69 0.00 1.10 0.37 0.07 69.77 08:07:01 1 42.49 0.00 0.74 0.05 0.08 56.64 08:07:01 2 25.89 0.00 1.10 0.99 0.07 71.96 08:07:01 3 16.66 0.00 0.65 1.69 0.05 80.96 08:07:01 4 29.73 0.00 1.64 0.08 0.07 68.49 08:07:01 5 23.59 0.00 0.57 0.00 0.05 75.79 08:07:01 6 17.88 0.00 0.87 0.13 0.05 81.07 08:07:01 7 33.30 0.00 1.75 3.22 0.07 61.66 Average: all 30.15 0.00 1.16 0.99 0.24 67.46 Average: 0 33.86 0.00 1.02 1.48 0.25 63.40 Average: 1 31.31 0.00 1.43 0.96 0.60 65.70 Average: 2 29.08 0.00 0.98 0.61 0.11 69.21 Average: 3 29.01 0.00 1.17 1.43 0.37 68.02 Average: 4 33.21 0.00 1.01 0.59 0.21 64.97 Average: 5 28.16 0.00 1.15 1.55 0.09 69.05 Average: 6 26.25 0.00 1.32 0.40 0.12 71.91 Average: 7 30.29 0.00 1.17 0.94 0.13 67.48