---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3784 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: 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 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 492 317 0 3134 3168 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:dc:ad:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fedc:adaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:b8:a0:29 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-3784) 01/15/24 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 150.69 78.70 71.99 6183.24 42030.74 12:41:01 181.86 11.64 170.22 1533.74 93312.47 12:42:01 451.27 266.49 184.79 11903.22 56307.55 12:43:01 138.19 32.66 105.53 3981.34 20993.70 12:44:01 56.91 26.91 30.00 1413.10 2659.69 Average: 195.83 83.51 112.32 5014.18 42897.85 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1526420 3264200 2512236 62.20 48912 1842532 924864 18.18 688244 1641216 202448 12:41:01 122616 3286316 3916040 96.96 94268 3138040 1135868 22.33 575708 3035592 305324 12:42:01 695928 3300648 3342728 82.77 150088 2531536 981100 19.29 638588 2405872 10808 12:43:01 266880 3294880 3771776 93.39 155972 2940044 987472 19.41 859524 2605428 632 12:44:01 311068 3212984 3727588 92.30 162916 2809488 970164 19.07 955576 2467284 33068 Average: 584582 3271806 3454074 85.53 122431 2652328 999894 19.65 743528 2431078 110456 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 ens3 338.51 230.84 1385.57 64.69 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:41:01 ens3 426.51 319.56 11970.74 25.66 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 3.12 3.12 0.27 0.27 0.00 0.00 0.00 0.00 12:42:01 ens3 315.66 242.36 1643.35 19.19 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:43:01 ens3 230.71 220.18 996.26 655.10 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 12:44:01 ens3 56.57 91.88 45.50 580.40 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 273.10 220.65 3179.87 269.80 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3784) 01/15/24 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 19.23 0.00 2.25 4.25 0.05 74.22 12:40:02 0 21.97 0.00 3.41 7.66 0.05 66.91 12:40:02 1 30.48 0.00 2.53 3.16 0.05 63.78 12:40:02 2 7.63 0.00 1.31 5.00 0.05 86.01 12:40:02 3 16.96 0.00 1.77 1.17 0.05 80.05 12:41:01 all 25.17 0.00 6.00 2.73 0.05 66.04 12:41:01 0 15.57 0.00 5.49 6.81 0.03 72.09 12:41:01 1 38.72 0.00 6.82 0.12 0.05 54.28 12:41:01 2 26.35 0.00 6.29 0.63 0.05 66.69 12:41:01 3 20.01 0.00 5.38 3.40 0.07 71.14 12:42:01 all 11.02 0.00 5.93 13.40 0.07 69.58 12:42:01 0 12.99 0.00 6.88 16.14 0.08 63.90 12:42:01 1 13.97 0.00 5.93 12.11 0.07 67.93 12:42:01 2 7.94 0.00 4.41 11.91 0.07 75.68 12:42:01 3 9.18 0.00 6.53 13.44 0.07 70.79 12:43:01 all 32.26 0.00 6.67 3.34 0.07 57.66 12:43:01 0 30.07 0.00 6.55 1.65 0.07 61.66 12:43:01 1 31.33 0.00 6.75 4.59 0.08 57.25 12:43:01 2 35.83 0.00 6.56 1.23 0.07 56.31 12:43:01 3 31.83 0.00 6.82 5.89 0.07 55.39 12:44:01 all 19.58 0.00 0.97 1.59 0.04 77.83 12:44:01 0 22.56 0.00 1.08 1.23 0.03 75.09 12:44:01 1 16.66 0.00 1.13 4.54 0.02 77.65 12:44:01 2 7.05 0.00 0.56 0.20 0.05 92.14 12:44:01 3 32.17 0.00 1.05 0.37 0.05 66.36 Average: all 21.44 0.00 4.35 5.05 0.06 69.10 Average: 0 20.66 0.00 4.67 6.68 0.05 67.93 Average: 1 26.19 0.00 4.62 4.91 0.05 64.23 Average: 2 16.89 0.00 3.80 3.78 0.06 75.47 Average: 3 22.05 0.00 4.29 4.84 0.06 68.76