---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-180 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 12G 7.4G 62% / 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 477 299 0 3167 3184 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:f1:ab:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fef1:ab2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:8f:e9:6c 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-180) 01/28/24 _x86_64_ (4 CPU) 13:34:37 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 131.01 70.04 60.96 5268.91 41749.17 13:37:01 249.83 48.63 201.20 8748.64 111480.99 13:38:01 411.15 239.11 172.04 7944.68 36409.40 13:39:01 107.47 56.27 51.19 4239.03 11092.28 Average: 224.87 103.49 121.38 6551.36 50213.24 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1669300 3354160 2369356 58.67 49248 1791400 866180 17.03 561484 1630636 146100 13:37:01 113792 3323236 3924864 97.18 105444 3156668 1038744 20.42 487468 3116792 336 13:38:01 695180 3300864 3343476 82.79 152896 2529500 1246168 24.50 665440 2377952 11112 13:39:01 357116 3269724 3681540 91.16 158668 2823068 945848 18.59 869868 2505540 44396 Average: 708847 3311996 3329809 82.45 116564 2575159 1024235 20.13 646065 2407730 50486 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 ens3 397.42 242.50 1428.89 61.60 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 13:37:01 ens3 441.69 329.84 11787.49 25.16 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 ens3 308.92 233.43 1648.92 26.46 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 ens3 19.96 15.95 24.40 6.41 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 292.08 205.49 3726.36 29.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-180) 01/28/24 _x86_64_ (4 CPU) 13:34:37 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 20.66 0.00 2.28 3.87 0.05 73.13 13:36:01 0 21.97 0.00 1.92 3.56 0.05 72.49 13:36:01 1 34.82 0.00 2.78 2.63 0.08 59.68 13:36:01 2 9.16 0.00 2.84 8.04 0.05 79.91 13:36:01 3 16.78 0.00 1.54 1.22 0.03 80.43 13:37:01 all 25.38 0.00 8.00 3.36 0.07 63.19 13:37:01 0 29.88 0.00 8.39 1.42 0.07 60.25 13:37:01 1 27.78 0.00 7.28 2.41 0.07 62.46 13:37:01 2 29.26 0.00 8.86 5.61 0.07 56.20 13:37:01 3 14.60 0.00 7.50 4.00 0.05 73.85 13:38:01 all 11.98 0.00 5.76 13.90 0.08 68.28 13:38:01 0 13.88 0.00 5.76 18.31 0.08 61.97 13:38:01 1 11.74 0.00 5.45 10.71 0.07 72.04 13:38:01 2 11.53 0.00 6.47 13.22 0.10 68.69 13:38:01 3 10.78 0.00 5.35 13.37 0.07 70.43 13:39:01 all 32.03 0.00 4.82 2.59 0.07 60.48 13:39:01 0 24.51 0.00 4.77 4.19 0.05 66.48 13:39:01 1 42.53 0.00 5.34 2.37 0.08 49.68 13:39:01 2 27.49 0.00 4.71 1.73 0.07 66.01 13:39:01 3 33.57 0.00 4.50 2.09 0.07 59.78 Average: all 22.53 0.00 5.21 5.91 0.07 66.28 Average: 0 22.57 0.00 5.20 6.86 0.06 65.31 Average: 1 29.23 0.00 5.21 4.53 0.08 60.96 Average: 2 19.34 0.00 5.71 7.14 0.07 67.74 Average: 3 19.00 0.00 4.71 5.14 0.05 71.10