---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3599 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: 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): 0-3 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 13G 6.7G 66% / 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: 3943 484 269 0 3189 3177 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:a3:29:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fea3:2941/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:9b:61:15 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-3599) 03/04/24 _x86_64_ (4 CPU) 11:32:32 LINUX RESTART (4 CPU) 11:33:00 tps rtps wtps bread/s bwrtn/s 11:34:01 111.54 65.00 46.54 4881.68 9462.21 11:35:01 246.79 23.12 223.67 2824.72 106930.80 11:36:01 224.09 54.97 169.13 5556.15 65828.99 11:37:01 180.34 113.11 67.22 8474.45 12900.65 Average: 190.36 64.05 126.31 5431.72 48621.47 11:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 1612808 3334532 2425844 60.07 51868 1824672 908120 17.85 587088 1657612 155760 11:35:01 437116 3299788 3601536 89.18 105588 2876712 1131456 22.24 617324 2728352 234340 11:36:01 492652 3191812 3546000 87.80 148072 2633844 1527004 30.02 988424 2259836 248896 11:37:01 312844 3253636 3725808 92.25 153468 2859612 980132 19.27 1028932 2391680 44740 Average: 713855 3269942 3324797 82.32 114749 2548710 1136678 22.34 805442 2259370 170934 11:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 326.47 212.32 1382.12 58.58 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 11:35:01 ens3 567.77 298.53 15128.06 25.44 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:36:01 ens3 449.18 384.49 3047.18 27.49 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 106.48 174.05 21.71 1231.59 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 4.07 4.07 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 362.34 267.13 4880.82 334.57 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 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3599) 03/04/24 _x86_64_ (4 CPU) 11:32:32 LINUX RESTART (4 CPU) 11:33:00 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 22.23 0.00 2.05 3.26 0.07 72.40 11:34:01 0 35.71 0.00 2.83 2.37 0.08 59.01 11:34:01 1 16.05 0.00 1.68 8.15 0.07 74.06 11:34:01 2 23.35 0.00 2.00 1.12 0.07 73.46 11:34:01 3 13.80 0.00 1.67 1.44 0.05 83.04 11:35:01 all 25.32 0.00 8.00 4.33 0.07 62.28 11:35:01 0 21.53 0.00 6.85 2.01 0.05 69.57 11:35:01 1 17.44 0.00 8.31 7.33 0.08 66.83 11:35:01 2 37.52 0.00 8.02 3.96 0.08 50.42 11:35:01 3 24.83 0.00 8.83 4.01 0.07 62.26 11:36:01 all 34.29 0.00 7.84 4.84 0.08 52.95 11:36:01 0 34.61 0.00 7.58 5.05 0.07 52.69 11:36:01 1 34.90 0.00 9.32 4.62 0.07 51.10 11:36:01 2 32.82 0.00 6.87 5.04 0.08 55.19 11:36:01 3 34.84 0.00 7.61 4.65 0.08 52.82 11:37:01 all 25.96 0.00 3.58 4.51 0.08 65.88 11:37:01 0 20.20 0.00 3.22 4.29 0.07 72.22 11:37:01 1 28.59 0.00 3.79 5.06 0.08 62.48 11:37:01 2 35.77 0.00 4.45 5.10 0.08 54.60 11:37:01 3 19.29 0.00 2.84 3.61 0.07 74.20 Average: all 26.92 0.00 5.34 4.23 0.07 63.44 Average: 0 28.05 0.00 5.10 3.42 0.07 63.36 Average: 1 24.21 0.00 5.74 6.30 0.08 63.68 Average: 2 32.30 0.00 5.31 3.79 0.08 58.53 Average: 3 23.11 0.00 5.21 3.41 0.07 68.20