---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3282 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 14G 6.2G 68% / 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 461 433 0 3049 3199 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:05:89:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe05:8944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:39:6b:b0 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-3282) 01/10/24 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 150.74 78.64 72.10 6175.24 41707.73 10:21:01 153.58 10.64 142.94 1363.62 82742.84 10:22:01 273.09 4.60 268.49 720.96 59690.24 10:23:01 351.55 104.17 247.38 6961.55 24489.17 10:24:01 373.55 126.86 246.69 2531.71 37997.00 10:25:01 236.76 95.82 140.94 8412.60 90407.73 10:26:01 251.76 249.53 2.23 19397.17 75.59 10:27:01 54.27 31.04 23.23 2116.98 1977.94 Average: 230.66 87.66 143.01 5959.60 42388.54 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1630720 3297220 2407936 59.62 42068 1783492 915392 17.99 637064 1600964 136572 10:21:01 268512 3305164 3770144 93.35 88020 3046784 1141724 22.44 590808 2904628 319952 10:22:01 107756 3257688 3930900 97.33 132704 3064824 1101624 21.65 746156 2854684 9500 10:23:01 505592 3251624 3533064 87.48 155548 2642492 1116120 21.94 752328 2455684 3116 10:24:01 773368 2524568 3265288 80.85 172028 1703932 1864912 36.66 1429468 1589812 300 10:25:01 758872 3335408 3279784 81.21 178312 2519468 1002884 19.71 648836 2381120 732 10:26:01 162352 3328936 3876304 95.98 178356 3101368 1002884 19.71 671644 2947032 152 10:27:01 454020 3265840 3584636 88.76 183444 2741344 948820 18.65 777676 2547764 33696 Average: 582649 3195806 3456007 85.57 141310 2575463 1136795 22.35 781748 2410211 63002 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 387.85 245.84 1373.38 62.85 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:21:01 ens3 518.42 382.88 13794.09 30.44 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 10:22:01 ens3 489.47 292.39 2915.59 30.79 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 10:23:01 ens3 325.29 169.93 1461.68 15.20 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 10:24:01 ens3 411.11 297.30 3900.30 24.11 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 10:25:01 ens3 403.35 621.45 534.01 4704.34 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:26:01 ens3 887.29 1719.70 58.03 13070.05 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 10:27:01 ens3 22.18 21.60 42.63 10.93 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 430.63 468.87 3010.60 2243.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3282) 01/10/24 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.11 0.00 2.26 4.29 0.05 75.30 10:20:01 0 27.55 0.00 3.40 5.10 0.07 63.88 10:20:01 1 13.95 0.00 1.89 1.76 0.05 82.34 10:20:01 2 21.39 0.00 2.46 4.54 0.05 71.56 10:20:01 3 9.55 0.00 1.24 5.77 0.03 83.41 10:21:01 all 24.80 0.00 5.43 2.33 0.05 67.38 10:21:01 0 11.35 0.00 5.20 5.49 0.02 77.94 10:21:01 1 22.11 0.00 4.52 0.10 0.05 73.22 10:21:01 2 45.10 0.00 7.02 0.86 0.08 46.94 10:21:01 3 20.64 0.00 5.03 2.86 0.05 71.42 10:22:01 all 13.65 0.00 4.49 6.37 0.06 75.44 10:22:01 0 13.50 0.00 4.01 3.33 0.07 79.10 10:22:01 1 10.58 0.00 4.27 7.37 0.05 77.73 10:22:01 2 19.80 0.00 4.66 3.83 0.07 71.65 10:22:01 3 10.73 0.00 5.00 10.94 0.05 73.28 10:23:01 all 6.26 0.00 3.83 11.15 0.06 78.70 10:23:01 0 7.94 0.00 4.66 10.37 0.07 76.96 10:23:01 1 5.04 0.00 3.83 17.78 0.07 73.29 10:23:01 2 6.58 0.00 3.69 4.30 0.07 85.36 10:23:01 3 5.47 0.00 3.13 12.15 0.05 79.20 10:24:01 all 10.38 0.00 4.71 12.04 0.07 72.81 10:24:01 0 4.42 0.00 3.16 6.52 0.05 85.86 10:24:01 1 10.96 0.00 5.84 18.15 0.07 64.99 10:24:01 2 13.68 0.00 5.04 7.55 0.08 73.65 10:24:01 3 12.48 0.00 4.76 15.98 0.05 66.73 10:25:01 all 25.70 0.00 3.08 6.73 0.05 64.44 10:25:01 0 9.86 0.00 2.26 4.05 0.02 83.82 10:25:01 1 13.06 0.00 2.11 7.69 0.03 77.11 10:25:01 2 53.35 0.00 5.45 5.11 0.08 36.00 10:25:01 3 26.59 0.00 2.55 10.08 0.05 60.72 10:26:01 all 35.18 0.00 1.43 7.37 0.07 55.96 10:26:01 0 34.21 0.00 1.34 9.84 0.07 54.54 10:26:01 1 34.55 0.00 1.29 8.73 0.08 55.35 10:26:01 2 36.78 0.00 1.88 5.38 0.07 55.89 10:26:01 3 35.19 0.00 1.18 5.48 0.07 58.07 10:27:01 all 15.85 0.00 0.99 1.47 0.03 81.65 10:27:01 0 16.78 0.00 1.35 1.25 0.05 80.57 10:27:01 1 4.35 0.00 0.73 3.05 0.02 91.85 10:27:01 2 0.84 0.00 0.50 1.07 0.03 97.56 10:27:01 3 41.51 0.00 1.39 0.54 0.05 56.52 Average: all 18.74 0.00 3.27 6.46 0.05 71.46 Average: 0 15.71 0.00 3.17 5.74 0.05 75.33 Average: 1 14.32 0.00 3.06 8.07 0.05 74.50 Average: 2 24.69 0.00 3.83 4.08 0.07 67.33 Average: 3 20.27 0.00 3.03 7.97 0.05 68.68