---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1053 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 417 990 0 2536 3246 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:60:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:feba:60c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:36:6a:36 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1053) 04/08/24 _x86_64_ (4 CPU) 21:41:36 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 68.64 35.53 33.11 3776.70 37324.33 21:44:01 1.33 0.00 1.33 0.00 15.46 21:45:01 0.88 0.00 0.88 0.00 10.53 21:46:01 1.17 0.00 1.17 0.00 14.66 21:47:01 3.43 2.28 1.15 89.72 204.50 21:48:01 89.27 37.28 51.99 1781.30 5684.92 21:49:01 188.30 95.57 92.73 3738.84 19114.15 Average: 50.43 24.38 26.05 1340.94 8909.79 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2071836 3477660 1966824 48.70 26440 1549568 803292 15.79 389808 1428952 228 21:44:01 2072168 3478044 1966492 48.69 26488 1549572 803292 15.79 389168 1428940 184 21:45:01 2072524 3478432 1966136 48.68 26512 1549576 807284 15.87 388348 1428944 152 21:46:01 2072928 3478864 1965732 48.67 26536 1549580 802984 15.78 388228 1428948 176 21:47:01 2051920 3465636 1986740 49.19 26624 1557716 814872 16.02 401976 1435368 156 21:48:01 1630344 3366808 2408316 59.63 53732 1837024 890700 17.51 555168 1671108 153784 21:49:01 988212 3296676 3050448 75.53 86564 2345760 923316 18.15 733160 2070688 100336 Average: 1851419 3434589 2187241 54.16 38985 1705542 835106 16.42 463694 1556135 36431 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 169.16 106.67 442.08 25.45 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 69.67 39.09 112.99 11.45 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 114.28 99.02 952.97 26.55 0.00 0.00 0.00 0.00 21:49:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 178.25 144.79 814.08 22.75 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 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: ens3 75.95 55.69 331.73 12.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1053) 04/08/24 _x86_64_ (4 CPU) 21:41:36 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 3.35 0.00 0.95 1.92 0.02 93.76 21:43:01 0 3.61 0.00 0.48 1.10 0.00 94.81 21:43:01 1 2.92 0.00 0.77 1.89 0.02 94.40 21:43:01 2 2.88 0.00 0.78 2.40 0.03 93.90 21:43:01 3 3.97 0.00 1.76 2.29 0.02 91.96 21:44:01 all 0.01 0.00 0.01 0.01 0.01 99.96 21:44:01 0 0.00 0.00 0.00 0.02 0.00 99.98 21:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:44:01 2 0.03 0.00 0.02 0.03 0.02 99.90 21:44:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:45:01 all 0.01 0.00 0.01 0.01 0.01 99.96 21:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 2 0.02 0.00 0.03 0.02 0.03 99.90 21:45:01 3 0.02 0.00 0.02 0.00 0.02 99.95 21:46:01 all 0.02 0.00 0.00 0.00 0.01 99.97 21:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:46:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:46:01 2 0.03 0.00 0.02 0.03 0.02 99.90 21:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:47:01 all 0.72 0.00 0.07 0.03 0.01 99.17 21:47:01 0 0.67 0.00 0.03 0.00 0.02 99.28 21:47:01 1 0.67 0.00 0.02 0.00 0.00 99.32 21:47:01 2 0.69 0.00 0.12 0.08 0.03 99.08 21:47:01 3 0.85 0.00 0.10 0.03 0.00 99.02 21:48:01 all 20.82 0.00 1.46 2.47 0.06 75.19 21:48:01 0 32.63 0.00 1.97 1.12 0.05 64.24 21:48:01 1 5.98 0.00 0.58 0.49 0.05 92.91 21:48:01 2 6.30 0.00 1.04 7.67 0.03 84.95 21:48:01 3 38.59 0.00 2.32 0.62 0.08 58.39 21:49:01 all 29.13 0.00 3.31 10.45 0.07 57.03 21:49:01 0 29.56 0.00 3.50 10.40 0.07 56.48 21:49:01 1 18.19 0.00 2.97 12.94 0.07 65.83 21:49:01 2 21.27 0.00 2.89 11.64 0.07 64.13 21:49:01 3 47.54 0.00 3.84 6.82 0.08 41.72 Average: all 7.72 0.00 0.83 2.12 0.03 89.30 Average: 0 9.49 0.00 0.86 1.80 0.02 87.83 Average: 1 3.97 0.00 0.62 2.18 0.02 93.20 Average: 2 4.45 0.00 0.70 3.12 0.03 91.70 Average: 3 12.97 0.00 1.15 1.39 0.03 84.47