---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-327 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 2799.996 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): 0-3 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 688K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 493 388 0 3061 3167 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:4c:68:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe4c:68ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:cb:c5:7e 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-327) 01/30/24 _x86_64_ (4 CPU) 08:51:17 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 70.70 16.38 54.32 1010.63 6282.82 08:54:01 246.57 29.95 216.62 3671.15 113845.57 08:55:01 455.96 305.33 150.62 11278.52 41229.80 08:56:01 126.46 46.64 79.82 4192.77 11775.64 Average: 224.93 99.57 125.36 5038.10 43292.27 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1552932 3316648 2485724 61.55 53292 1862752 883616 17.37 603464 1696908 189644 08:54:01 283492 3308724 3755164 92.98 109112 2999616 1186548 23.32 691128 2773512 220 08:55:01 865092 3316712 3173564 78.58 152992 2392256 979692 19.26 754552 2137472 216 08:56:01 451672 3212256 3586984 88.82 157540 2691992 991408 19.49 1027900 2272956 9972 Average: 788297 3288585 3250359 80.48 118234 2486654 1010316 19.86 769261 2220212 50013 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 79.92 70.67 1069.20 8.54 0.00 0.00 0.00 0.00 08:53:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 465.41 308.61 11739.36 24.39 0.00 0.00 0.00 0.00 08:54:01 lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 247.91 189.80 1364.01 17.21 0.00 0.00 0.00 0.00 08:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 256.29 276.69 1005.71 1228.42 0.00 0.00 0.00 0.00 08:56:01 lo 4.10 4.10 0.38 0.38 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.41 211.45 3795.56 319.60 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-327) 01/30/24 _x86_64_ (4 CPU) 08:51:17 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.64 0.00 1.25 2.46 0.05 77.60 08:53:01 0 14.82 0.00 1.04 3.54 0.07 80.53 08:53:01 1 12.10 0.00 0.84 3.03 0.03 83.99 08:53:01 2 27.39 0.00 1.96 0.80 0.07 69.79 08:53:01 3 20.22 0.00 1.15 2.45 0.03 76.14 08:54:01 all 22.63 0.00 8.39 3.74 0.08 65.17 08:54:01 0 18.98 0.00 8.14 3.79 0.08 68.99 08:54:01 1 17.91 0.00 7.86 4.95 0.07 69.21 08:54:01 2 35.62 0.00 8.87 3.27 0.10 52.15 08:54:01 3 18.04 0.00 8.69 2.94 0.07 70.27 08:55:01 all 24.27 0.00 6.09 16.14 0.11 53.38 08:55:01 0 23.68 0.00 5.75 12.50 0.12 57.95 08:55:01 1 23.61 0.00 5.96 17.42 0.12 52.89 08:55:01 2 24.46 0.00 6.51 18.88 0.12 50.03 08:55:01 3 25.33 0.00 6.13 15.78 0.12 52.64 08:56:01 all 22.13 0.00 4.68 3.07 0.09 70.04 08:56:01 0 17.27 0.00 4.27 1.46 0.08 76.91 08:56:01 1 20.19 0.00 4.49 1.57 0.07 73.68 08:56:01 2 21.30 0.00 5.11 5.33 0.08 68.17 08:56:01 3 29.81 0.00 4.81 3.90 0.08 61.40 Average: all 21.91 0.00 5.09 6.34 0.08 66.58 Average: 0 18.68 0.00 4.79 5.31 0.09 71.14 Average: 1 18.45 0.00 4.78 6.74 0.07 69.96 Average: 2 27.18 0.00 5.60 7.04 0.09 60.09 Average: 3 23.35 0.00 5.18 6.26 0.08 65.13