---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20563 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 14G 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 875 25333 0 5958 30835 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:ec:80:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:feec:80e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:3a:d0:aa 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-20563) 04/04/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 108.48 37.66 70.82 1754.77 23691.25 14:31:01 126.76 19.58 107.18 2265.09 31242.53 14:32:01 176.89 4.15 172.74 514.98 81154.07 14:33:01 240.71 3.38 237.33 441.13 84848.13 14:34:01 22.58 0.40 22.18 26.26 19773.64 14:35:01 54.79 0.70 54.09 41.59 19969.87 Average: 121.70 10.98 110.72 840.64 43446.58 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30164124 31710708 2775096 8.42 67328 1791652 1366268 4.02 858124 1628604 138248 14:31:01 29803072 31731868 3136148 9.52 89628 2133228 1388588 4.09 886488 1921600 136020 14:32:01 26799620 31638004 6139600 18.64 130500 4882964 1403688 4.13 1041376 4619880 1087236 14:33:01 23990664 29746180 8948556 27.17 140532 5754988 7915848 23.29 3083500 5267336 2496 14:34:01 23704812 29468632 9234408 28.03 140896 5763004 8100724 23.83 3372580 5258676 496 14:35:01 25909036 31535276 7030184 21.34 142620 5620560 1545308 4.55 1367576 5129644 3928 Average: 26728555 30971778 6210665 18.85 118584 4324399 3620071 10.65 1768274 3970957 228071 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 106.30 75.67 839.40 23.40 0.00 0.00 0.00 0.00 14:30:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 66.22 52.76 890.97 9.51 0.00 0.00 0.00 0.00 14:31:01 lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1058.24 497.85 23461.52 39.27 0.00 0.00 0.00 0.00 14:32:01 lo 9.47 9.47 0.93 0.93 0.00 0.00 0.00 0.00 14:32:01 br-49edeef2d1e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 200.23 99.18 7202.00 10.06 0.00 0.00 0.00 0.00 14:33:01 vethe4cf5bc 1.50 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:33:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 veth2e2a058 5.95 4.97 0.79 0.63 0.00 0.00 0.00 0.00 14:34:01 ens3 2.38 1.90 0.53 0.71 0.00 0.00 0.00 0.00 14:34:01 vethe4cf5bc 9.57 11.36 1.90 5.99 0.00 0.00 0.00 0.00 14:34:01 lo 10.98 10.98 18.45 18.45 0.00 0.00 0.00 0.00 14:34:01 veth2e2a058 378.10 371.05 46.74 122.85 0.00 0.00 0.00 0.01 14:35:01 ens3 51.56 41.86 66.97 48.88 0.00 0.00 0.00 0.00 14:35:01 lo 7.63 7.63 1.32 1.32 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.49 128.20 5410.23 21.97 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 3.56 3.56 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20563) 04/04/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 8.89 0.00 0.80 4.57 0.04 85.70 14:30:01 0 2.10 0.00 0.30 0.02 0.02 97.57 14:30:01 1 4.36 0.00 0.65 1.22 0.03 93.74 14:30:01 2 10.21 0.00 0.57 2.04 0.08 87.09 14:30:01 3 8.65 0.00 0.63 14.31 0.02 76.38 14:30:01 4 10.01 0.00 0.77 0.28 0.02 88.92 14:30:01 5 13.91 0.00 1.55 4.52 0.03 79.98 14:30:01 6 17.00 0.00 1.27 13.89 0.03 67.81 14:30:01 7 4.94 0.00 0.58 0.30 0.02 94.16 14:31:01 all 10.34 0.00 0.83 2.36 0.03 86.44 14:31:01 0 7.97 0.00 0.65 0.40 0.03 90.94 14:31:01 1 23.98 0.00 1.30 1.10 0.05 73.57 14:31:01 2 7.77 0.00 1.10 4.73 0.03 86.37 14:31:01 3 5.59 0.00 0.72 5.04 0.03 88.62 14:31:01 4 9.58 0.00 0.90 1.13 0.03 88.37 14:31:01 5 0.43 0.00 0.33 3.07 0.02 96.14 14:31:01 6 4.31 0.00 0.42 0.72 0.03 94.53 14:31:01 7 23.05 0.00 1.25 2.73 0.05 72.92 14:32:01 all 10.83 0.00 4.80 6.55 0.09 77.73 14:32:01 0 10.63 0.00 4.90 0.85 0.07 83.55 14:32:01 1 11.67 0.00 4.69 3.01 0.08 80.55 14:32:01 2 10.97 0.00 6.11 0.81 0.07 82.04 14:32:01 3 11.25 0.00 5.58 21.44 0.10 61.62 14:32:01 4 9.95 0.00 4.17 16.75 0.07 69.06 14:32:01 5 9.28 0.00 3.72 5.10 0.07 81.82 14:32:01 6 11.97 0.00 4.45 4.13 0.07 79.38 14:32:01 7 10.89 0.00 4.78 0.25 0.10 83.98 14:33:01 all 27.53 0.00 4.55 4.41 0.09 63.43 14:33:01 0 23.31 0.00 4.68 4.73 0.08 67.19 14:33:01 1 22.70 0.00 4.28 0.59 0.08 72.35 14:33:01 2 27.30 0.00 4.94 18.83 0.10 48.83 14:33:01 3 32.39 0.00 5.26 7.36 0.08 54.91 14:33:01 4 26.06 0.00 4.49 1.50 0.08 67.86 14:33:01 5 32.49 0.00 4.79 1.14 0.08 61.49 14:33:01 6 32.02 0.00 4.31 0.39 0.08 63.20 14:33:01 7 23.92 0.00 3.65 0.82 0.08 71.52 14:34:01 all 9.15 0.00 1.18 0.84 0.06 88.77 14:34:01 0 10.63 0.00 1.47 6.31 0.07 81.52 14:34:01 1 8.21 0.00 1.58 0.10 0.07 90.05 14:34:01 2 10.62 0.00 1.06 0.02 0.05 88.26 14:34:01 3 9.31 0.00 0.87 0.00 0.05 89.77 14:34:01 4 8.68 0.00 1.02 0.08 0.07 90.14 14:34:01 5 9.00 0.00 0.94 0.00 0.07 89.99 14:34:01 6 8.29 0.00 1.54 0.02 0.08 90.08 14:34:01 7 8.40 0.00 0.99 0.22 0.05 90.34 14:35:01 all 3.84 0.00 0.71 2.21 0.04 93.20 14:35:01 0 2.30 0.00 0.58 9.07 0.03 88.01 14:35:01 1 1.91 0.00 0.79 6.94 0.05 90.31 14:35:01 2 1.23 0.00 0.71 0.07 0.05 97.95 14:35:01 3 4.39 0.00 0.64 0.02 0.05 94.91 14:35:01 4 12.44 0.00 0.85 0.30 0.05 86.36 14:35:01 5 2.46 0.00 0.77 0.08 0.03 96.66 14:35:01 6 3.37 0.00 0.67 0.03 0.03 95.90 14:35:01 7 2.61 0.00 0.69 1.12 0.05 95.54 Average: all 11.75 0.00 2.14 3.48 0.06 82.58 Average: 0 9.48 0.00 2.09 3.57 0.05 84.82 Average: 1 12.13 0.00 2.21 2.16 0.06 83.44 Average: 2 11.33 0.00 2.40 4.40 0.06 81.80 Average: 3 11.91 0.00 2.27 7.99 0.06 77.76 Average: 4 12.77 0.00 2.03 3.33 0.05 81.82 Average: 5 11.24 0.00 2.01 2.31 0.05 84.38 Average: 6 12.81 0.00 2.10 3.19 0.06 81.84 Average: 7 12.29 0.00 1.98 0.91 0.06 84.76