---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23121 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 842 28753 0 2570 30893 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:79:d9:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe79:d9b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:da:a9:5a 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-23121) 04/13/24 _x86_64_ (8 CPU) 18:15:17 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 102.98 46.34 56.64 3018.78 21469.53 18:18:01 133.12 26.35 106.76 1260.04 26210.49 18:19:01 67.52 5.70 61.82 388.74 21158.87 18:20:01 14.28 0.90 13.38 48.39 15701.78 18:21:01 42.81 2.85 39.96 109.85 26349.48 Average: 72.05 16.34 55.71 959.00 22180.43 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30259116 31697296 2680104 8.14 55552 1702284 1459540 4.29 851212 1556304 46820 18:18:01 29400304 31171692 3538916 10.74 82332 1989748 2188304 6.44 1421340 1803504 88216 18:19:01 27184440 29047860 5754780 17.47 85480 2075152 4290444 12.62 3576360 1854872 332 18:20:01 26664184 28531176 6275036 19.05 85596 2078100 4707424 13.85 4098788 1850104 76 18:21:01 29403296 31593940 3535924 10.73 88896 2393636 1511268 4.45 1211452 1995812 23996 Average: 28582268 30408393 4356952 13.23 79571 2047784 2831396 8.33 2231830 1812119 31888 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 ens3 367.67 249.13 1484.46 62.58 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:18:01 ens3 167.42 127.47 1682.98 27.37 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 518.78 320.45 1234.74 121.77 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:20:01 ens3 216.65 139.86 63.60 56.53 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:21:01 ens3 227.78 187.60 505.56 1587.92 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 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 299.45 204.76 992.84 372.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23121) 04/13/24 _x86_64_ (8 CPU) 18:15:17 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 7.70 0.00 0.59 7.32 0.03 84.36 18:17:01 0 1.64 0.00 0.39 1.47 0.02 96.48 18:17:01 1 4.47 0.00 0.80 26.52 0.05 68.16 18:17:01 2 21.88 0.00 0.75 4.42 0.05 72.90 18:17:01 3 15.73 0.00 1.10 2.49 0.03 80.65 18:17:01 4 6.64 0.00 0.24 5.45 0.05 87.62 18:17:01 5 3.36 0.00 0.41 1.40 0.02 94.81 18:17:01 6 5.87 0.00 0.46 0.05 0.02 93.61 18:17:01 7 2.05 0.00 0.54 16.80 0.02 80.59 18:18:01 all 12.26 0.00 0.94 4.06 0.04 82.71 18:18:01 0 9.28 0.00 0.50 2.98 0.03 87.20 18:18:01 1 16.82 0.00 1.27 16.20 0.03 65.68 18:18:01 2 5.73 0.00 0.62 3.10 0.05 90.50 18:18:01 3 29.35 0.00 1.97 4.89 0.05 63.74 18:18:01 4 21.06 0.00 1.47 0.92 0.03 76.52 18:18:01 5 9.61 0.00 0.97 1.25 0.02 88.15 18:18:01 6 3.20 0.00 0.38 0.18 0.03 96.20 18:18:01 7 3.05 0.00 0.35 2.98 0.02 93.60 18:19:01 all 21.83 0.00 0.98 3.02 0.05 74.12 18:19:01 0 35.01 0.00 1.96 2.64 0.07 60.32 18:19:01 1 27.96 0.00 0.87 2.81 0.07 68.29 18:19:01 2 17.62 0.00 0.89 9.53 0.05 71.91 18:19:01 3 22.52 0.00 0.54 0.62 0.07 76.26 18:19:01 4 24.42 0.00 0.42 0.00 0.05 75.12 18:19:01 5 16.51 0.00 1.62 6.40 0.05 75.42 18:19:01 6 14.63 0.00 0.32 0.00 0.03 85.02 18:19:01 7 15.93 0.00 1.24 2.21 0.05 80.58 18:20:01 all 19.57 0.00 0.48 0.67 0.05 79.23 18:20:01 0 14.84 0.00 0.38 0.02 0.03 84.73 18:20:01 1 12.45 0.00 0.77 0.05 0.05 86.69 18:20:01 2 38.39 0.00 0.59 5.27 0.08 55.67 18:20:01 3 14.66 0.00 0.35 0.00 0.03 84.95 18:20:01 4 9.65 0.00 0.35 0.00 0.03 89.97 18:20:01 5 34.99 0.00 0.62 0.02 0.08 64.29 18:20:01 6 20.21 0.00 0.38 0.03 0.05 79.33 18:20:01 7 11.46 0.00 0.43 0.00 0.05 88.06 18:21:01 all 12.77 0.00 0.61 2.14 0.04 84.45 18:21:01 0 5.48 0.00 0.37 0.03 0.02 94.10 18:21:01 1 4.08 0.00 0.59 5.53 0.03 89.77 18:21:01 2 21.28 0.00 0.85 7.40 0.05 70.41 18:21:01 3 13.06 0.00 0.95 0.42 0.05 85.51 18:21:01 4 15.48 0.00 0.45 0.42 0.03 83.62 18:21:01 5 21.14 0.00 0.64 3.06 0.03 75.13 18:21:01 6 11.80 0.00 0.35 0.00 0.05 87.80 18:21:01 7 9.87 0.00 0.62 0.22 0.03 89.26 Average: all 14.84 0.00 0.72 3.43 0.04 80.96 Average: 0 13.27 0.00 0.72 1.43 0.03 84.54 Average: 1 13.18 0.00 0.86 10.17 0.05 75.75 Average: 2 20.97 0.00 0.74 5.95 0.06 72.29 Average: 3 19.08 0.00 0.98 1.68 0.05 78.21 Average: 4 15.48 0.00 0.59 1.35 0.04 82.55 Average: 5 17.15 0.00 0.85 2.43 0.04 79.53 Average: 6 11.16 0.00 0.38 0.05 0.04 88.38 Average: 7 8.49 0.00 0.64 4.40 0.03 86.44