---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4724 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 840 28402 0 2924 30885 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:19:be:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe19:be34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:ce:72:cf 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:f2ff:fece:72cf/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-4724) 11/26/23 _x86_64_ (8 CPU) 10:42:08 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 133.46 26.79 106.66 1262.51 35805.00 10:45:01 107.88 8.37 99.52 565.91 35922.81 10:46:01 38.00 0.82 37.19 25.46 27340.89 10:47:01 120.86 2.98 117.88 427.13 53894.88 Average: 100.05 9.74 90.31 570.26 38240.34 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 29634624 31363596 3304588 10.03 78564 1953644 2267068 6.67 1233760 1770440 159940 10:45:01 28535220 30454328 4403992 13.37 86240 2127724 2674488 7.87 2194488 1889404 17208 10:46:01 26692700 28680640 6246512 18.96 89400 2189472 5376600 15.82 3981912 1927592 10604 10:47:01 29088128 31611992 3851084 11.69 98108 2706584 1475232 4.34 1231612 2267632 996 Average: 28487668 30527639 4451544 13.51 88078 2244356 2948347 8.67 2160443 1963767 47187 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 111.11 72.93 1277.57 18.76 0.00 0.00 0.00 0.00 10:44:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 469.74 289.67 2110.77 100.32 0.00 0.00 0.00 0.00 10:45:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 676.81 353.02 858.76 147.71 0.00 0.00 0.00 0.00 10:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 470.97 407.45 1528.34 1700.06 0.00 0.00 0.00 0.00 10:47:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.15 280.76 1443.83 491.68 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4724) 11/26/23 _x86_64_ (8 CPU) 10:42:08 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 12.88 0.00 0.90 2.29 0.04 83.90 10:44:01 0 48.83 0.00 2.79 2.69 0.10 45.59 10:44:01 1 17.72 0.00 0.95 0.42 0.03 80.88 10:44:01 2 4.07 0.00 0.48 12.72 0.02 82.71 10:44:01 3 9.85 0.00 0.85 1.51 0.05 87.74 10:44:01 4 6.53 0.00 0.87 0.23 0.02 92.35 10:44:01 5 7.24 0.00 0.45 0.12 0.03 92.16 10:44:01 6 2.47 0.00 0.40 0.47 0.03 96.63 10:44:01 7 6.40 0.00 0.38 0.15 0.03 93.03 10:45:01 all 50.86 0.00 1.79 1.15 0.09 46.10 10:45:01 0 49.04 0.00 1.73 0.55 0.08 48.59 10:45:01 1 51.43 0.00 2.53 0.13 0.08 45.82 10:45:01 2 52.93 0.00 1.72 2.31 0.10 42.94 10:45:01 3 52.94 0.00 1.68 0.32 0.10 44.97 10:45:01 4 54.20 0.00 1.44 1.17 0.08 43.11 10:45:01 5 40.77 0.00 1.24 0.05 0.08 57.86 10:45:01 6 55.55 0.00 2.15 1.24 0.10 40.95 10:45:01 7 50.01 0.00 1.85 3.46 0.10 44.59 10:46:01 all 66.79 0.00 1.88 0.50 0.12 30.71 10:46:01 0 70.60 0.00 1.89 0.03 0.12 27.36 10:46:01 1 63.84 0.00 2.06 0.02 0.12 33.96 10:46:01 2 67.82 0.00 1.62 0.00 0.10 30.46 10:46:01 3 69.35 0.00 1.93 0.00 0.13 28.58 10:46:01 4 66.83 0.00 1.53 0.00 0.12 31.53 10:46:01 5 64.58 0.00 1.91 0.00 0.12 33.39 10:46:01 6 65.52 0.00 2.01 0.02 0.12 32.34 10:46:01 7 65.86 0.00 2.06 3.93 0.12 28.03 10:47:01 all 39.45 0.00 1.73 1.93 0.08 56.80 10:47:01 0 42.26 0.00 1.94 0.52 0.08 55.20 10:47:01 1 35.18 0.00 1.19 0.28 0.07 63.29 10:47:01 2 48.42 0.00 2.32 4.48 0.08 44.70 10:47:01 3 36.17 0.00 1.83 0.18 0.08 61.74 10:47:01 4 37.15 0.00 1.74 1.79 0.07 59.25 10:47:01 5 40.38 0.00 1.49 1.74 0.10 56.29 10:47:01 6 37.84 0.00 1.82 0.13 0.08 60.13 10:47:01 7 38.24 0.00 1.56 6.36 0.08 53.75 Average: all 42.46 0.00 1.57 1.47 0.08 54.42 Average: 0 52.68 0.00 2.09 0.95 0.10 44.19 Average: 1 42.01 0.00 1.68 0.21 0.08 56.02 Average: 2 43.28 0.00 1.54 4.88 0.08 50.23 Average: 3 42.04 0.00 1.57 0.50 0.09 55.80 Average: 4 41.13 0.00 1.39 0.80 0.07 56.61 Average: 5 38.18 0.00 1.27 0.48 0.08 59.99 Average: 6 40.29 0.00 1.59 0.46 0.08 57.57 Average: 7 40.07 0.00 1.46 3.47 0.08 54.92