---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8090 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 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 15G 140G 10% / 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 886 23680 0 7599 30824 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:44:c5:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe44:c5ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:54:49:c2 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:f9ff:fe54:49c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8090) 11/01/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 132.57 9.15 123.43 226.59 94413.60 16:30:01 728.23 23.85 704.38 2716.88 231696.72 16:31:01 106.95 0.32 106.63 39.59 13467.36 16:32:01 85.17 0.52 84.65 22.26 10698.62 16:33:01 6.62 0.02 6.60 0.13 185.70 16:34:01 65.63 0.63 65.01 30.50 1314.90 Average: 187.87 5.76 182.11 507.31 58790.10 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30075308 31654528 2863912 8.69 70888 1818452 1418452 4.17 893956 1675188 161772 16:30:01 23844612 30929648 9094608 27.61 163100 6985100 6895248 20.29 1856020 6570584 6012 16:31:01 22146164 29623132 10793056 32.77 183292 7329860 8791220 25.87 3285320 6788340 17312 16:32:01 21820820 29393296 11118400 33.75 197116 7399144 9125624 26.85 3540540 6837116 904 16:33:01 21743576 29318240 11195644 33.99 197304 7401036 9161588 26.96 3619864 6835568 264 16:34:01 24245528 31548780 8693692 26.39 198416 7126068 1681188 4.95 1458512 6581928 11324 Average: 23979335 30411271 8959885 27.20 168353 6343277 6178887 18.18 2442369 5881454 32931 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 64.36 42.92 984.58 8.67 0.00 0.00 0.00 0.00 16:29:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth720c32d 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 ens3 1837.01 958.74 40424.87 80.01 0.00 0.00 0.00 0.00 16:30:01 veth8fd4ff2 1.55 1.57 0.16 0.17 0.00 0.00 0.00 0.00 16:30:01 veth0754e43 0.23 0.37 0.01 0.02 0.00 0.00 0.00 0.00 16:31:01 veth720c32d 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 ens3 60.54 38.73 1233.97 3.79 0.00 0.00 0.00 0.00 16:31:01 veth8fd4ff2 13.35 10.96 1.75 1.73 0.00 0.00 0.00 0.00 16:31:01 veth0754e43 9.98 10.55 2.03 1.41 0.00 0.00 0.00 0.00 16:32:01 veth720c32d 0.52 0.68 0.12 0.09 0.00 0.00 0.00 0.00 16:32:01 ens3 26.88 19.80 310.19 7.27 0.00 0.00 0.00 0.00 16:32:01 veth8fd4ff2 24.20 20.15 16.80 7.54 0.00 0.00 0.00 0.00 16:32:01 veth0754e43 319.76 321.70 40.64 118.09 0.00 0.00 0.00 0.01 16:33:01 veth720c32d 0.27 0.38 0.06 0.04 0.00 0.00 0.00 0.00 16:33:01 ens3 3.05 2.02 1.36 1.89 0.00 0.00 0.00 0.00 16:33:01 veth8fd4ff2 26.85 21.58 2.40 3.02 0.00 0.00 0.00 0.00 16:33:01 veth0754e43 114.31 116.80 13.14 39.93 0.00 0.00 0.00 0.00 16:34:01 ens3 57.01 35.28 69.15 15.29 0.00 0.00 0.00 0.00 16:34:01 lo 30.37 30.37 3.00 3.00 0.00 0.00 0.00 0.00 16:34:01 docker0 17.81 24.44 2.58 342.52 0.00 0.00 0.00 0.00 Average: ens3 342.26 183.32 7190.29 19.50 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 2.93 4.02 0.42 56.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8090) 11/01/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 7.50 0.00 0.51 1.64 0.03 90.33 16:29:01 0 1.17 0.00 0.13 0.02 0.02 98.66 16:29:01 1 7.48 0.00 0.70 5.94 0.05 85.83 16:29:01 2 10.01 0.00 0.50 0.25 0.02 89.22 16:29:01 3 2.59 0.00 0.15 0.07 0.00 97.20 16:29:01 4 27.04 0.00 1.64 0.73 0.07 70.52 16:29:01 5 4.90 0.00 0.35 0.03 0.00 94.71 16:29:01 6 0.10 0.00 0.20 5.96 0.02 93.72 16:29:01 7 6.70 0.00 0.37 0.17 0.02 92.75 16:30:01 all 23.32 0.00 10.15 3.86 0.08 62.60 16:30:01 0 21.16 0.00 9.72 1.40 0.07 67.65 16:30:01 1 23.98 0.00 9.15 2.85 0.07 63.94 16:30:01 2 33.07 0.00 10.75 1.31 0.08 54.78 16:30:01 3 21.94 0.00 12.29 12.55 0.10 53.12 16:30:01 4 20.03 0.00 10.18 6.94 0.08 62.77 16:30:01 5 21.51 0.00 10.21 3.89 0.07 64.33 16:30:01 6 22.79 0.00 8.72 1.11 0.08 67.29 16:30:01 7 22.00 0.00 10.21 0.86 0.07 66.86 16:31:01 all 24.25 0.00 2.80 0.38 0.07 72.50 16:31:01 0 14.50 0.00 2.01 0.20 0.07 83.22 16:31:01 1 23.12 0.00 2.80 0.77 0.08 73.22 16:31:01 2 33.15 0.00 3.40 0.15 0.08 63.21 16:31:01 3 24.76 0.00 3.01 0.87 0.07 71.29 16:31:01 4 23.05 0.00 2.69 0.08 0.07 74.11 16:31:01 5 27.25 0.00 2.95 0.27 0.10 69.43 16:31:01 6 25.63 0.00 2.93 0.64 0.07 70.73 16:31:01 7 22.50 0.00 2.64 0.05 0.07 74.75 16:32:01 all 11.68 0.00 1.72 0.33 0.07 86.20 16:32:01 0 10.60 0.00 1.49 0.03 0.07 87.81 16:32:01 1 12.21 0.00 1.39 0.49 0.05 85.87 16:32:01 2 12.74 0.00 1.61 0.17 0.07 85.42 16:32:01 3 12.01 0.00 1.73 0.08 0.07 86.11 16:32:01 4 10.30 0.00 1.94 0.07 0.05 87.64 16:32:01 5 11.24 0.00 2.04 0.10 0.07 86.55 16:32:01 6 12.45 0.00 1.88 0.94 0.07 84.67 16:32:01 7 11.91 0.00 1.68 0.77 0.08 85.55 16:33:01 all 2.75 0.00 0.52 0.03 0.07 96.63 16:33:01 0 2.85 0.00 0.64 0.02 0.07 96.42 16:33:01 1 2.74 0.00 0.40 0.00 0.07 96.79 16:33:01 2 2.59 0.00 0.57 0.05 0.08 96.70 16:33:01 3 3.33 0.00 0.38 0.00 0.05 96.24 16:33:01 4 2.17 0.00 0.47 0.00 0.08 97.28 16:33:01 5 2.52 0.00 0.63 0.00 0.08 96.76 16:33:01 6 2.88 0.00 0.47 0.10 0.08 96.47 16:33:01 7 2.93 0.00 0.57 0.00 0.07 96.44 16:34:01 all 2.81 0.00 0.81 0.11 0.05 96.22 16:34:01 0 1.63 0.00 0.92 0.03 0.07 97.35 16:34:01 1 4.01 0.00 0.87 0.03 0.03 95.06 16:34:01 2 7.04 0.00 1.03 0.07 0.05 91.81 16:34:01 3 1.72 0.00 0.75 0.02 0.05 97.47 16:34:01 4 1.41 0.00 0.75 0.39 0.03 97.41 16:34:01 5 2.07 0.00 0.83 0.03 0.03 97.03 16:34:01 6 1.82 0.00 0.65 0.24 0.03 97.26 16:34:01 7 2.78 0.00 0.68 0.07 0.05 96.42 Average: all 12.05 0.00 2.74 1.05 0.06 84.09 Average: 0 8.65 0.00 2.48 0.28 0.06 88.53 Average: 1 12.25 0.00 2.54 1.69 0.06 83.46 Average: 2 16.43 0.00 2.97 0.33 0.06 80.20 Average: 3 11.05 0.00 3.03 2.24 0.06 83.62 Average: 4 14.03 0.00 2.94 1.36 0.06 81.60 Average: 5 11.58 0.00 2.83 0.72 0.06 84.82 Average: 6 10.95 0.00 2.47 1.50 0.06 85.02 Average: 7 11.47 0.00 2.68 0.32 0.06 85.47