---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3756 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: 2799.870 BogoMIPS: 5599.74 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 7.0G 64% / 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 471 612 0 2860 3190 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:fe:18:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fefe:1822/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:c0:20:65 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-3756) 03/06/24 _x86_64_ (4 CPU) 07:13:07 LINUX RESTART (4 CPU) 07:14:02 tps rtps wtps bread/s bwrtn/s 07:15:01 76.06 15.45 60.61 1018.23 7863.23 07:16:01 305.98 33.22 272.76 4381.42 140402.46 07:17:01 298.53 82.67 215.86 7778.44 17695.45 07:18:01 97.38 35.90 61.48 2266.44 9925.09 Average: 194.99 41.92 153.07 3872.92 44135.78 07:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 1462096 3285816 2576564 63.80 58544 1914356 942488 18.53 648052 1735096 164864 07:16:01 131128 3236956 3907532 96.75 126892 3049608 1282744 25.21 742964 2857576 708 07:17:01 343824 3306832 3694836 91.49 144976 2881068 1098696 21.60 875364 2501072 304 07:18:01 672236 3234604 3366424 83.35 156244 2495632 1010720 19.87 916368 2161260 9232 Average: 652321 3266052 3386339 83.85 121664 2585166 1083662 21.30 795687 2313751 43777 07:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 ens3 71.79 67.60 949.84 7.86 0.00 0.00 0.00 0.00 07:15:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 961.10 598.95 15278.80 48.82 0.00 0.00 0.00 0.00 07:16:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 228.60 161.27 1233.18 13.45 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 53.37 46.43 209.00 7.87 0.00 0.00 0.00 0.00 07:18:01 lo 7.73 7.73 0.49 0.49 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.87 219.25 4433.71 19.55 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.19 0.19 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3756) 03/06/24 _x86_64_ (4 CPU) 07:13:07 LINUX RESTART (4 CPU) 07:14:02 CPU %user %nice %system %iowait %steal %idle 07:15:01 all 20.33 0.00 1.47 2.45 0.05 75.70 07:15:01 0 1.46 0.00 0.63 6.99 0.02 90.91 07:15:01 1 34.22 0.00 2.21 0.58 0.05 62.95 07:15:01 2 29.04 0.00 1.70 0.90 0.09 68.27 07:15:01 3 16.66 0.00 1.32 1.31 0.05 80.66 07:16:01 all 24.08 0.00 9.70 5.49 0.08 60.65 07:16:01 0 23.60 0.00 9.00 6.86 0.07 60.48 07:16:01 1 21.02 0.00 10.20 7.22 0.08 61.48 07:16:01 2 28.75 0.00 9.45 4.02 0.10 57.68 07:16:01 3 22.97 0.00 10.13 3.84 0.07 62.99 07:17:01 all 18.42 0.00 4.84 8.49 0.07 68.18 07:17:01 0 17.57 0.00 4.27 5.67 0.05 72.44 07:17:01 1 18.30 0.00 5.48 5.25 0.07 70.90 07:17:01 2 16.84 0.00 4.42 8.18 0.08 70.48 07:17:01 3 20.98 0.00 5.21 14.87 0.07 58.87 07:18:01 all 27.25 0.00 4.13 2.36 0.06 66.20 07:18:01 0 23.43 0.00 3.88 2.17 0.07 70.45 07:18:01 1 23.32 0.00 4.06 2.84 0.05 69.74 07:18:01 2 24.72 0.00 4.35 1.73 0.07 69.13 07:18:01 3 37.58 0.00 4.23 2.70 0.07 55.43 Average: all 22.53 0.00 5.03 4.70 0.06 67.68 Average: 0 16.55 0.00 4.45 5.41 0.05 73.54 Average: 1 24.20 0.00 5.48 3.97 0.06 66.29 Average: 2 24.80 0.00 4.97 3.71 0.08 66.43 Average: 3 24.58 0.00 5.22 5.69 0.06 64.45