---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24988 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 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 850 26809 0 4507 30861 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:5e:c5:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe5e:c55a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:bd:6a:be 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-24988) 07/01/25 _x86_64_ (8 CPU) 12:41:01 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 205.57 42.83 162.74 2442.66 86264.02 12:44:01 77.05 5.07 71.99 182.90 19170.80 12:45:01 19.10 0.45 18.65 14.40 9385.24 12:46:01 31.38 0.12 31.26 3.07 30450.12 12:47:01 228.82 4.22 224.61 552.88 31187.34 Average: 112.39 10.53 101.85 639.18 35291.37 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 28742864 30635284 4196356 12.74 84268 2105840 2360032 6.94 1992936 1883944 112904 12:44:01 28431204 30465596 4508016 13.69 89588 2236700 2448212 7.20 2221864 1956116 6864 12:45:01 27219380 30181132 5719840 17.36 94048 3143020 3094760 9.11 2573192 2780920 649976 12:46:01 26499884 30225208 6439336 19.55 96836 3887860 2465284 7.25 2561444 3486536 496204 12:47:01 27433620 31568276 5505600 16.71 100336 4279852 1465596 4.31 1286284 3817224 18224 Average: 27665390 30615099 5273830 16.01 93015 3130654 2366777 6.96 2127144 2784948 256834 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 ens3 480.15 324.68 2767.46 63.07 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 38.49 38.49 184.34 184.34 0.00 0.00 0.00 0.00 12:44:01 ens3 772.00 474.72 1857.64 149.81 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 3.18 3.18 1.53 1.53 0.00 0.00 0.00 0.00 12:45:01 ens3 463.27 328.83 523.89 114.59 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 4.52 4.52 2.13 2.13 0.00 0.00 0.00 0.00 12:46:01 ens3 176.80 126.60 633.19 38.53 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 ens3 1221.78 855.41 2682.07 228.99 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 9.49 9.49 37.63 37.63 0.00 0.00 0.00 0.00 Average: ens3 622.82 422.06 1692.88 119.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24988) 07/01/25 _x86_64_ (8 CPU) 12:41:01 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 21.77 0.00 1.05 1.80 0.05 75.32 12:43:01 0 26.16 0.00 0.82 0.25 0.05 72.73 12:43:01 1 31.09 0.00 1.80 0.95 0.05 66.11 12:43:01 2 19.60 0.00 1.40 10.44 0.07 68.49 12:43:01 3 13.89 0.00 0.58 0.45 0.05 85.02 12:43:01 4 22.01 0.00 0.92 0.20 0.05 76.82 12:43:01 5 19.05 0.00 0.62 1.44 0.07 78.83 12:43:01 6 24.46 0.00 1.59 0.37 0.03 73.55 12:43:01 7 17.87 0.00 0.75 0.32 0.03 81.03 12:44:01 all 44.34 0.00 1.15 0.16 0.08 54.27 12:44:01 0 42.25 0.00 1.32 0.03 0.08 56.32 12:44:01 1 40.93 0.00 0.77 0.27 0.07 57.97 12:44:01 2 56.27 0.00 1.13 0.15 0.08 42.36 12:44:01 3 43.28 0.00 1.19 0.28 0.08 55.16 12:44:01 4 48.21 0.00 1.24 0.05 0.08 50.42 12:44:01 5 47.01 0.00 1.07 0.05 0.07 51.80 12:44:01 6 49.69 0.00 1.90 0.50 0.08 47.82 12:44:01 7 27.12 0.00 0.53 0.00 0.05 72.30 12:45:01 all 43.28 0.00 1.14 0.07 0.08 55.44 12:45:01 0 38.02 0.00 0.82 0.00 0.07 61.10 12:45:01 1 45.36 0.00 1.05 0.40 0.08 53.10 12:45:01 2 43.32 0.00 0.72 0.00 0.07 55.89 12:45:01 3 46.04 0.00 1.74 0.02 0.08 52.12 12:45:01 4 51.79 0.00 0.94 0.00 0.10 47.17 12:45:01 5 49.41 0.00 1.29 0.00 0.08 49.22 12:45:01 6 35.21 0.00 1.18 0.00 0.08 63.53 12:45:01 7 37.12 0.00 1.40 0.12 0.07 61.30 12:46:01 all 44.14 0.00 1.10 0.35 0.08 54.34 12:46:01 0 50.36 0.00 0.62 0.00 0.08 48.94 12:46:01 1 43.14 0.00 1.29 0.00 0.07 55.51 12:46:01 2 40.43 0.00 1.02 0.00 0.07 58.48 12:46:01 3 42.77 0.00 2.14 0.47 0.07 54.55 12:46:01 4 53.30 0.00 0.60 0.43 0.08 45.58 12:46:01 5 52.84 0.00 1.19 0.02 0.10 45.86 12:46:01 6 29.93 0.00 1.10 1.25 0.10 67.63 12:46:01 7 40.34 0.00 0.80 0.67 0.07 58.12 12:47:01 all 27.64 0.00 1.18 0.77 0.05 70.35 12:47:01 0 26.43 0.00 0.70 0.00 0.05 72.82 12:47:01 1 34.22 0.00 1.37 0.35 0.05 64.01 12:47:01 2 36.19 0.00 1.02 0.53 0.07 62.19 12:47:01 3 31.11 0.00 0.95 0.13 0.07 67.74 12:47:01 4 34.23 0.00 1.17 0.02 0.05 64.53 12:47:01 5 18.64 0.00 2.18 3.40 0.03 75.75 12:47:01 6 13.35 0.00 0.89 1.00 0.07 84.70 12:47:01 7 27.02 0.00 1.12 0.75 0.05 71.06 Average: all 36.23 0.00 1.12 0.63 0.07 61.94 Average: 0 36.64 0.00 0.85 0.06 0.07 62.38 Average: 1 38.95 0.00 1.26 0.39 0.06 59.34 Average: 2 39.17 0.00 1.06 2.22 0.07 57.48 Average: 3 35.40 0.00 1.32 0.27 0.07 62.94 Average: 4 41.89 0.00 0.97 0.14 0.07 56.92 Average: 5 37.40 0.00 1.27 0.98 0.07 60.28 Average: 6 30.53 0.00 1.33 0.62 0.07 67.44 Average: 7 29.89 0.00 0.92 0.37 0.05 68.76