---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79516 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 12G 144G 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 2003 26082 0 4080 29707 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:e1:31:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fee1:31da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:f5:a2:ec 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-79516) 10/26/24 _x86_64_ (8 CPU) 01:32:27 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 333.16 42.89 290.27 1916.69 46795.87 01:35:01 196.00 47.06 148.94 2469.46 58426.80 01:36:01 44.34 3.80 40.54 180.90 40476.19 01:37:01 64.71 0.73 63.97 26.93 41176.47 01:38:02 41.43 2.02 39.41 43.19 54862.32 Average: 135.93 19.30 116.63 927.47 48347.48 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30065664 31663664 2873556 8.72 72384 1835300 1396128 4.11 917280 1662316 174296 01:35:01 28371008 30532376 4568212 13.87 87228 2366388 2815680 8.28 2148836 2088764 19020 01:36:01 27651332 29869556 5287888 16.05 90132 2417864 3328236 9.79 2844680 2102748 20144 01:37:01 27970012 31663372 4969208 15.09 98684 3857224 1332592 3.92 1306036 3278984 1123080 01:38:02 26773880 30494216 6165340 18.72 99012 3882992 2331168 6.86 3106636 2671288 268 Average: 28166379 30844637 4772841 14.49 89488 2871954 2240761 6.59 2064694 2360820 267362 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 248.38 176.81 1331.01 57.40 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:35:01 ens3 666.77 495.20 6598.46 83.78 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 01:36:01 ens3 682.07 487.29 525.31 212.06 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 5.88 5.88 25.76 25.76 0.00 0.00 0.00 0.00 01:37:01 ens3 627.60 454.64 4295.86 105.41 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 3.25 3.25 0.37 0.37 0.00 0.00 0.00 0.00 01:38:02 ens3 285.42 203.90 205.14 373.15 0.00 0.00 0.00 0.00 01:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 502.04 363.56 2591.12 166.35 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 2.19 2.19 5.26 5.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79516) 10/26/24 _x86_64_ (8 CPU) 01:32:27 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 10.48 0.00 0.96 3.77 0.04 84.75 01:34:01 0 2.79 0.00 1.14 3.33 0.02 92.72 01:34:01 1 15.37 0.00 1.30 1.69 0.03 81.61 01:34:01 2 11.10 0.00 0.84 4.58 0.05 83.43 01:34:01 3 17.15 0.00 1.27 1.47 0.05 80.06 01:34:01 4 12.91 0.00 0.82 0.60 0.03 85.64 01:34:01 5 2.25 0.00 0.57 13.49 0.03 83.65 01:34:01 6 12.04 0.00 0.87 4.62 0.05 82.42 01:34:01 7 10.32 0.00 0.85 0.43 0.03 88.36 01:35:01 all 28.35 0.00 1.32 3.63 0.08 66.62 01:35:01 0 21.68 0.00 1.67 3.30 0.08 73.26 01:35:01 1 35.14 0.00 1.56 1.86 0.10 61.34 01:35:01 2 28.29 0.00 1.46 2.64 0.07 67.54 01:35:01 3 33.39 0.00 1.32 2.34 0.08 62.87 01:35:01 4 31.06 0.00 1.42 1.32 0.08 66.12 01:35:01 5 21.63 0.00 0.98 1.45 0.05 75.88 01:35:01 6 25.49 0.00 0.94 15.05 0.08 58.44 01:35:01 7 30.13 0.00 1.22 1.05 0.08 67.51 01:36:01 all 30.29 0.00 2.31 1.52 0.07 65.81 01:36:01 0 19.37 0.00 2.22 11.82 0.07 66.52 01:36:01 1 34.49 0.00 3.82 0.00 0.07 61.63 01:36:01 2 22.92 0.00 3.12 0.02 0.07 73.87 01:36:01 3 29.37 0.00 0.85 0.03 0.07 69.68 01:36:01 4 33.46 0.00 1.17 0.00 0.08 65.29 01:36:01 5 32.62 0.00 4.27 0.02 0.07 63.02 01:36:01 6 36.58 0.00 2.22 0.23 0.07 60.90 01:36:01 7 33.51 0.00 0.78 0.07 0.07 65.57 01:37:01 all 25.95 0.00 1.23 1.37 0.06 71.39 01:37:01 0 17.17 0.00 0.82 3.14 0.03 78.84 01:37:01 1 22.48 0.00 1.91 0.94 0.07 74.61 01:37:01 2 35.78 0.00 1.61 0.23 0.07 62.31 01:37:01 3 34.46 0.00 2.45 1.17 0.08 61.84 01:37:01 4 22.51 0.00 0.70 0.38 0.07 76.34 01:37:01 5 33.13 0.00 0.77 0.25 0.07 65.78 01:37:01 6 21.55 0.00 0.87 4.36 0.08 73.14 01:37:01 7 20.56 0.00 0.73 0.48 0.03 78.19 01:38:02 all 24.54 0.00 0.62 1.34 0.05 73.45 01:38:02 0 16.54 0.00 0.40 9.90 0.05 73.11 01:38:02 1 26.39 0.00 0.70 0.07 0.05 72.79 01:38:02 2 23.32 0.00 0.12 0.00 0.05 76.51 01:38:02 3 63.63 0.00 2.27 0.69 0.08 33.33 01:38:02 4 6.31 0.00 0.12 0.02 0.03 93.52 01:38:02 5 20.50 0.00 0.79 0.02 0.05 78.64 01:38:02 6 9.16 0.00 0.43 0.00 0.05 90.36 01:38:02 7 30.57 0.00 0.15 0.00 0.05 69.23 Average: all 23.92 0.00 1.29 2.33 0.06 72.41 Average: 0 15.48 0.00 1.25 6.29 0.05 76.93 Average: 1 26.77 0.00 1.86 0.91 0.06 70.40 Average: 2 24.27 0.00 1.43 1.49 0.06 72.74 Average: 3 35.59 0.00 1.63 1.14 0.07 61.57 Average: 4 21.25 0.00 0.85 0.46 0.06 77.38 Average: 5 22.03 0.00 1.47 3.05 0.05 73.40 Average: 6 20.96 0.00 1.07 4.85 0.07 73.06 Average: 7 25.01 0.00 0.75 0.41 0.05 73.78