---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4157 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 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 856 28611 0 2699 30870 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:47:db:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe47:db56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:4e:20:72 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::42:2eff:fe4e:2072/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4157) 11/25/23 _x86_64_ (8 CPU) 05:31:20 LINUX RESTART (8 CPU) 05:32:01 tps rtps wtps bread/s bwrtn/s 05:33:01 12.85 0.00 12.85 0.00 8208.90 05:34:01 8.63 2.02 6.61 87.17 7970.68 05:35:01 98.17 37.61 60.56 1755.17 13685.19 05:36:01 183.57 20.03 163.55 1868.58 34530.89 05:37:01 74.30 0.80 73.50 87.99 24690.15 Average: 75.51 12.09 63.42 759.80 17817.39 05:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 30652768 31895044 2286452 6.94 38616 1531976 1296304 3.81 624320 1414940 84 05:34:01 30550440 31798820 2388780 7.25 38740 1538584 1296304 3.81 719508 1420184 24 05:35:01 30088448 31690436 2850772 8.65 69308 1842956 1425364 4.19 884468 1677932 182676 05:36:01 29376040 31666348 3563180 10.82 93856 2478260 1543528 4.54 1039880 2169816 32588 05:37:01 29366652 31671940 3572568 10.85 97956 2489384 1402200 4.13 1033192 2189048 37404 Average: 30006870 31744518 2932350 8.90 67695 1976232 1392740 4.10 860274 1774384 50555 05:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 1.12 0.50 0.41 0.66 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 27.06 26.26 93.71 15.75 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 110.88 83.67 1048.78 28.79 0.00 0.00 0.00 0.00 05:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:36:01 docker0 47.05 138.25 3.15 2626.66 0.00 0.00 0.00 0.00 05:36:01 ens3 527.99 380.37 4132.80 101.08 0.00 0.00 0.00 0.00 05:36:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 234.48 310.11 29.34 2352.66 0.00 0.00 0.00 0.00 05:37:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 9.41 27.65 0.63 525.38 0.00 0.00 0.00 0.00 Average: ens3 180.31 160.19 1061.08 499.76 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4157) 11/25/23 _x86_64_ (8 CPU) 05:31:20 LINUX RESTART (8 CPU) 05:32:01 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 0.09 0.00 0.02 0.41 0.00 99.49 05:33:01 0 0.05 0.00 0.03 0.00 0.02 99.90 05:33:01 1 0.08 0.00 0.03 3.10 0.00 96.78 05:33:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 3 0.05 0.00 0.03 0.15 0.00 99.77 05:33:01 4 0.33 0.00 0.02 0.00 0.00 99.65 05:33:01 5 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 6 0.03 0.00 0.03 0.00 0.00 99.93 05:33:01 7 0.13 0.00 0.00 0.00 0.00 99.87 05:34:01 all 0.55 0.00 0.06 0.40 0.01 98.98 05:34:01 0 0.82 0.00 0.03 0.00 0.00 99.15 05:34:01 1 0.80 0.00 0.03 3.14 0.02 96.01 05:34:01 2 0.42 0.00 0.08 0.00 0.00 99.50 05:34:01 3 0.72 0.00 0.05 0.00 0.00 99.23 05:34:01 4 0.13 0.00 0.03 0.02 0.00 99.82 05:34:01 5 0.12 0.00 0.05 0.02 0.00 99.82 05:34:01 6 0.40 0.00 0.03 0.05 0.02 99.50 05:34:01 7 0.97 0.00 0.20 0.00 0.00 98.83 05:35:01 all 10.89 0.00 0.84 1.42 0.03 86.81 05:35:01 0 22.23 0.00 1.30 1.18 0.07 75.22 05:35:01 1 11.18 0.00 1.02 6.23 0.05 81.52 05:35:01 2 28.05 0.00 1.40 0.65 0.05 69.85 05:35:01 3 8.47 0.00 0.80 0.05 0.02 90.66 05:35:01 4 5.96 0.00 0.73 2.59 0.03 90.68 05:35:01 5 1.73 0.00 0.42 0.40 0.02 97.44 05:35:01 6 8.05 0.00 0.78 0.28 0.02 90.87 05:35:01 7 1.45 0.00 0.27 0.03 0.02 98.23 05:36:01 all 13.90 0.00 1.62 2.35 0.06 82.06 05:36:01 0 15.90 0.00 1.94 0.13 0.07 81.97 05:36:01 1 13.14 0.00 1.72 3.71 0.05 81.38 05:36:01 2 11.10 0.00 0.63 1.05 0.07 87.15 05:36:01 3 16.69 0.00 1.24 0.27 0.07 81.74 05:36:01 4 13.86 0.00 1.11 2.30 0.05 82.68 05:36:01 5 22.12 0.00 2.87 6.51 0.07 68.43 05:36:01 6 6.97 0.00 1.08 1.69 0.03 90.22 05:36:01 7 11.45 0.00 2.40 3.17 0.08 82.90 05:37:01 all 10.59 0.00 0.97 1.44 0.05 86.96 05:37:01 0 8.07 0.00 0.75 0.00 0.02 91.16 05:37:01 1 11.81 0.00 0.85 0.07 0.07 87.20 05:37:01 2 10.72 0.00 1.11 1.44 0.05 86.68 05:37:01 3 22.09 0.00 1.25 0.23 0.07 76.35 05:37:01 4 11.98 0.00 1.05 0.05 0.05 86.87 05:37:01 5 14.91 0.00 1.10 9.71 0.05 74.22 05:37:01 6 0.80 0.00 0.35 0.05 0.00 98.80 05:37:01 7 4.34 0.00 1.22 0.02 0.05 94.37 Average: all 7.20 0.00 0.70 1.21 0.03 90.86 Average: 0 9.42 0.00 0.81 0.26 0.03 89.47 Average: 1 7.40 0.00 0.73 3.25 0.04 88.59 Average: 2 10.06 0.00 0.64 0.63 0.03 88.63 Average: 3 9.59 0.00 0.67 0.14 0.03 89.56 Average: 4 6.46 0.00 0.59 0.99 0.03 91.93 Average: 5 7.76 0.00 0.89 3.32 0.03 88.00 Average: 6 3.25 0.00 0.46 0.41 0.01 95.87 Average: 7 3.66 0.00 0.82 0.64 0.03 94.85