---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4372 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 11G 8.6G 56% / 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 468 1086 0 2388 3215 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:bc:4e:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:febc:4e4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:88:a3:91 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 inet6 fe80::42:bdff:fe88:a391/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4372) 03/12/24 _x86_64_ (4 CPU) 12:10:21 LINUX RESTART (4 CPU) 12:11:01 tps rtps wtps bread/s bwrtn/s 12:12:01 85.77 35.96 49.81 1693.58 6536.38 12:13:01 149.54 95.32 54.22 5114.35 9451.62 12:14:01 9.68 0.02 9.67 0.13 1006.40 12:15:01 9.70 0.00 9.70 0.00 351.22 12:16:01 36.43 6.45 29.98 624.80 5184.27 12:17:02 52.23 38.89 13.34 1996.40 1619.85 12:18:01 58.22 4.03 54.19 118.33 36341.31 12:19:01 173.42 76.54 96.88 6239.09 53280.99 Average: 71.90 32.21 39.69 1977.20 14175.18 12:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 1603992 3358344 2434660 60.28 53740 1854376 861884 16.94 566868 1684388 156660 12:13:01 1165424 3189608 2873228 71.14 66528 2100948 1027308 20.19 793656 1872812 21356 12:14:01 1150504 3181480 2888148 71.51 68396 2105072 1033368 20.31 803520 1876044 1960 12:15:01 1133032 3171520 2905620 71.95 70224 2109840 1038768 20.42 814376 1879912 1632 12:16:01 409388 2615088 3629264 89.86 72016 2271388 1570572 30.87 1393816 2014392 3512 12:17:02 252936 2485932 3785716 93.74 75928 2296752 1431396 28.14 1609536 1957952 120764 12:18:01 138992 2243180 3899660 96.56 86496 2160064 1714192 33.70 1747820 1938568 161872 12:19:01 1166820 3318868 2871832 71.11 92736 2206404 935484 18.39 1030260 1641160 25604 Average: 877636 2945502 3161016 78.27 73258 2138106 1201622 23.62 1094982 1858154 61670 12:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 ens3 133.93 105.33 1071.10 18.35 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:13:01 ens3 180.15 153.66 425.35 45.47 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 12:14:01 ens3 53.62 76.48 63.15 12.07 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:15:01 ens3 62.75 87.32 75.29 16.88 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:16:01 ens3 273.35 317.42 2384.76 41.42 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:17:02 ens3 667.97 367.52 856.95 126.98 0.00 0.00 0.00 0.00 12:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:18:01 ens3 569.16 379.19 5236.49 83.27 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 12:19:01 ens3 380.37 596.03 54.42 4428.63 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:19:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 289.61 260.13 1262.69 597.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4372) 03/12/24 _x86_64_ (4 CPU) 12:10:21 LINUX RESTART (4 CPU) 12:11:01 CPU %user %nice %system %iowait %steal %idle 12:12:01 all 21.07 0.00 1.60 2.35 0.08 74.90 12:12:01 0 30.31 0.00 2.32 0.65 0.08 66.63 12:12:01 1 11.84 0.00 1.30 5.90 0.07 80.90 12:12:01 2 27.28 0.00 1.53 1.58 0.10 69.52 12:12:01 3 14.88 0.00 1.27 1.27 0.05 82.53 12:13:01 all 18.24 0.00 1.22 5.40 0.10 75.04 12:13:01 0 29.95 0.00 1.74 6.89 0.12 61.30 12:13:01 1 13.84 0.00 0.70 3.95 0.08 81.43 12:13:01 2 15.94 0.00 1.39 4.55 0.12 78.00 12:13:01 3 13.23 0.00 1.05 6.22 0.10 79.39 12:14:01 all 4.11 0.00 0.25 0.04 0.04 95.56 12:14:01 0 4.11 0.00 0.42 0.00 0.05 95.42 12:14:01 1 2.61 0.00 0.25 0.00 0.02 97.12 12:14:01 2 0.93 0.00 0.07 0.12 0.02 98.87 12:14:01 3 8.81 0.00 0.28 0.03 0.05 90.82 12:15:01 all 4.39 0.00 0.23 0.03 0.05 95.30 12:15:01 0 6.41 0.00 0.43 0.00 0.05 93.11 12:15:01 1 2.77 0.00 0.05 0.00 0.03 97.15 12:15:01 2 3.15 0.00 0.03 0.12 0.02 96.68 12:15:01 3 5.23 0.00 0.36 0.00 0.12 94.29 12:16:01 all 15.57 0.00 0.80 0.26 0.08 83.29 12:16:01 0 14.55 0.00 0.45 0.02 0.05 84.94 12:16:01 1 17.10 0.00 0.94 0.32 0.07 81.58 12:16:01 2 16.93 0.00 0.62 0.28 0.08 82.09 12:16:01 3 13.69 0.00 1.20 0.43 0.12 84.56 12:17:02 all 49.56 0.00 1.97 1.79 0.13 46.55 12:17:02 0 55.86 0.00 1.50 2.14 0.15 40.35 12:17:02 1 60.70 0.00 1.85 1.00 0.13 36.31 12:17:02 2 42.17 0.00 2.48 1.81 0.13 53.41 12:17:02 3 39.48 0.00 2.04 2.19 0.13 56.15 12:18:01 all 49.55 0.00 2.79 0.49 0.16 47.01 12:18:01 0 41.34 0.00 2.71 0.10 0.14 55.71 12:18:01 1 53.45 0.00 2.96 0.73 0.19 42.67 12:18:01 2 45.70 0.00 2.13 0.94 0.14 51.10 12:18:01 3 57.75 0.00 3.36 0.19 0.15 38.55 12:19:01 all 28.84 0.00 2.71 3.35 0.15 64.95 12:19:01 0 29.36 0.00 2.73 3.56 0.12 64.24 12:19:01 1 42.97 0.00 2.78 1.12 0.15 52.97 12:19:01 2 22.86 0.00 2.87 3.80 0.20 70.27 12:19:01 3 20.16 0.00 2.44 4.91 0.13 72.35 Average: all 23.85 0.00 1.44 1.71 0.10 72.90 Average: 0 26.46 0.00 1.54 1.67 0.09 70.24 Average: 1 25.58 0.00 1.35 1.63 0.09 71.34 Average: 2 21.80 0.00 1.39 1.65 0.10 75.07 Average: 3 21.55 0.00 1.50 1.91 0.11 74.94