---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8520 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 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 875 29023 0 2268 30865 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:de:4a:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fede:4a0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:fc:a1:2b 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-8520) 02/24/24 _x86_64_ (8 CPU) 22:55:49 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:02 121.21 73.02 48.19 5253.26 44592.17 22:58:01 80.87 14.51 66.36 1010.68 14483.51 22:59:01 130.31 20.65 109.67 904.78 20370.74 23:00:01 37.33 2.72 34.61 113.45 10742.34 Average: 92.48 27.78 64.70 1823.93 22580.92 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:02 30342520 31668312 2596700 7.88 47012 1603116 1462344 4.30 870392 1465388 39860 22:58:01 30067180 31661132 2872040 8.72 69916 1835188 1422892 4.19 909152 1671208 125664 22:59:01 28677864 30505864 4261356 12.94 87236 2038424 2672864 7.86 2121680 1819380 20304 23:00:01 29740676 31623976 3198544 9.71 92256 2088224 1416392 4.17 1029556 1852248 39672 Average: 29707060 31364821 3232160 9.81 74105 1891238 1743623 5.13 1232695 1702056 56375 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:02 ens3 281.50 208.63 872.33 56.68 0.00 0.00 0.00 0.00 22:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:58:01 ens3 51.75 35.93 797.00 6.86 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 22:59:01 ens3 623.11 556.27 2174.21 199.34 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 23:00:01 ens3 270.82 208.83 358.90 75.68 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 5.37 5.37 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 307.86 253.32 1051.67 84.96 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: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8520) 02/24/24 _x86_64_ (8 CPU) 22:55:49 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:02 all 5.66 0.00 0.93 9.50 0.03 83.88 22:57:02 0 15.75 0.00 1.22 17.32 0.05 65.66 22:57:02 1 8.84 0.00 1.00 7.99 0.03 82.14 22:57:02 2 4.97 0.00 0.83 5.52 0.03 88.63 22:57:02 3 2.60 0.00 0.50 1.25 0.03 95.61 22:57:02 4 5.28 0.00 0.77 3.02 0.03 90.89 22:57:02 5 2.37 0.00 0.53 3.54 0.02 93.53 22:57:02 6 2.43 0.00 1.81 33.96 0.03 61.77 22:57:02 7 3.05 0.00 0.79 3.50 0.03 92.64 22:58:01 all 8.93 0.00 0.66 3.02 0.03 87.36 22:58:01 0 19.92 0.00 1.23 12.41 0.07 66.38 22:58:01 1 21.99 0.00 1.41 1.28 0.07 75.25 22:58:01 2 6.85 0.00 0.54 0.12 0.02 92.47 22:58:01 3 1.36 0.00 0.34 2.49 0.00 95.81 22:58:01 4 0.37 0.00 0.24 0.05 0.00 99.34 22:58:01 5 8.80 0.00 0.31 2.63 0.03 88.22 22:58:01 6 6.24 0.00 0.70 4.92 0.02 88.13 22:58:01 7 5.99 0.00 0.47 0.29 0.02 93.23 22:59:01 all 20.60 0.00 1.34 3.27 0.09 74.70 22:59:01 0 23.24 0.00 1.78 6.40 0.17 68.42 22:59:01 1 15.15 0.00 1.76 1.91 0.07 81.11 22:59:01 2 28.22 0.00 1.92 1.84 0.18 67.84 22:59:01 3 19.84 0.00 1.20 4.79 0.07 74.10 22:59:01 4 22.43 0.00 1.12 0.50 0.07 75.89 22:59:01 5 20.08 0.00 1.40 10.06 0.08 68.37 22:59:01 6 17.93 0.00 0.70 0.20 0.05 81.12 22:59:01 7 17.88 0.00 0.83 0.46 0.05 80.79 23:00:01 all 16.02 0.00 0.78 1.30 0.04 81.86 23:00:01 0 18.15 0.00 0.73 1.30 0.05 79.76 23:00:01 1 11.86 0.00 0.75 0.20 0.05 87.13 23:00:01 2 14.69 0.00 0.72 0.07 0.05 84.48 23:00:01 3 22.86 0.00 1.12 0.47 0.03 75.53 23:00:01 4 20.72 0.00 0.83 0.15 0.02 78.28 23:00:01 5 16.20 0.00 0.80 8.21 0.05 74.74 23:00:01 6 11.38 0.00 0.52 0.03 0.02 88.05 23:00:01 7 12.31 0.00 0.80 0.00 0.03 86.85 Average: all 12.82 0.00 0.93 4.28 0.05 81.93 Average: 0 19.26 0.00 1.24 9.34 0.08 70.08 Average: 1 14.43 0.00 1.23 2.85 0.05 81.44 Average: 2 13.70 0.00 1.01 1.89 0.07 83.32 Average: 3 11.71 0.00 0.79 2.25 0.03 85.22 Average: 4 12.24 0.00 0.74 0.93 0.03 86.05 Average: 5 11.88 0.00 0.76 6.12 0.05 81.19 Average: 6 9.51 0.00 0.93 9.78 0.03 79.75 Average: 7 9.80 0.00 0.72 1.06 0.03 88.38