---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3978 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 6.8G 65% / 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 501 414 0 3027 3159 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:ef:de:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:feef:de1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:f4:03:67 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-3978) 01/17/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.41 78.59 72.82 6162.31 42348.03 14:25:01 141.56 18.70 122.85 2221.45 56495.40 14:26:01 456.71 276.82 179.89 20998.37 98073.25 14:27:01 326.76 30.21 296.55 2776.74 29663.59 14:28:01 114.15 4.90 109.25 484.99 17258.32 14:29:01 5.82 0.00 5.82 0.00 953.17 14:30:01 0.92 0.00 0.92 0.00 11.60 14:31:01 1.47 0.00 1.47 0.00 17.46 14:32:01 96.62 55.81 40.81 2432.26 5644.79 Average: 143.93 51.67 92.26 3897.25 27831.11 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1662240 3348588 2376416 58.84 49392 1791064 848228 16.67 565748 1627908 143548 14:25:01 257428 3291352 3781228 93.63 76644 3061052 1161072 22.82 584432 2925988 305528 14:26:01 390120 3216264 3648536 90.34 128456 2775840 1140736 22.42 635956 2710148 908 14:27:01 543752 3295980 3494904 86.54 143624 2690220 1213080 23.85 661000 2534604 160 14:28:01 722084 3260604 3316572 82.12 155116 2455404 1500452 29.49 772988 2231552 27408 14:29:01 714956 3253604 3323700 82.30 155168 2455416 1508316 29.65 779912 2231464 8 14:30:01 714136 3252812 3324520 82.32 155188 2455420 1517456 29.83 780736 2231464 168 14:31:01 699012 3237724 3339644 82.69 155228 2455424 1533180 30.14 796044 2231468 60 14:32:01 517180 3232120 3521476 87.19 157392 2637056 944796 18.57 874600 2345892 3428 Average: 691212 3265450 3347444 82.89 130690 2530766 1263035 24.83 716824 2341165 53468 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 320.65 220.75 1455.35 59.62 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 451.78 341.77 11807.93 25.70 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.28 2.28 0.21 0.21 0.00 0.00 0.00 0.00 14:26:01 ens3 437.48 349.38 3428.52 23.32 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 ens3 112.98 95.97 585.07 15.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 107.68 85.27 232.00 30.85 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 21.36 21.36 5.69 5.69 0.00 0.00 0.00 0.00 14:29:01 ens3 108.87 80.80 21.88 53.96 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 58.74 58.74 12.21 12.21 0.00 0.00 0.00 0.00 14:30:01 ens3 113.70 84.17 22.67 56.57 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 56.31 56.31 10.62 10.62 0.00 0.00 0.00 0.00 14:31:01 ens3 74.65 56.89 14.84 35.40 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 50.42 50.42 9.79 9.79 0.00 0.00 0.00 0.00 14:32:01 ens3 272.65 211.45 2290.18 22.60 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 6.13 6.13 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 222.28 169.61 2207.03 35.91 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 21.97 21.97 4.34 4.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3978) 01/17/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.80 0.00 2.40 4.39 0.05 73.36 14:24:01 0 16.65 0.00 1.81 7.69 0.03 73.82 14:24:01 1 34.36 0.00 3.32 2.46 0.07 59.80 14:24:01 2 10.45 0.00 1.98 3.17 0.05 84.35 14:24:01 3 17.72 0.00 2.52 4.23 0.03 75.50 14:25:01 all 18.49 0.00 3.56 2.36 0.05 75.54 14:25:01 0 10.97 0.00 2.80 6.09 0.03 80.11 14:25:01 1 22.38 0.00 3.62 0.42 0.03 73.55 14:25:01 2 19.78 0.00 3.93 1.03 0.07 75.20 14:25:01 3 20.84 0.00 3.89 1.91 0.07 73.29 14:26:01 all 12.92 0.00 6.12 11.67 0.08 69.21 14:26:01 0 13.35 0.00 7.21 13.01 0.08 66.35 14:26:01 1 12.00 0.00 5.58 8.38 0.07 73.97 14:26:01 2 14.32 0.00 4.97 15.29 0.10 65.31 14:26:01 3 12.01 0.00 6.74 9.96 0.07 71.22 14:27:01 all 19.24 0.00 5.54 8.24 0.07 66.91 14:27:01 0 20.43 0.00 6.80 9.65 0.07 63.06 14:27:01 1 20.08 0.00 6.08 9.04 0.07 64.72 14:27:01 2 20.20 0.00 5.03 7.51 0.08 67.18 14:27:01 3 16.22 0.00 4.26 6.75 0.05 72.72 14:28:01 all 22.60 0.00 4.17 2.46 0.05 70.72 14:28:01 0 23.49 0.00 3.95 1.53 0.05 70.98 14:28:01 1 22.21 0.00 4.37 4.06 0.05 69.31 14:28:01 2 21.82 0.00 4.28 2.14 0.05 71.71 14:28:01 3 22.88 0.00 4.07 2.12 0.05 70.87 14:29:01 all 0.61 0.00 0.49 0.12 0.02 98.76 14:29:01 0 0.63 0.00 0.50 0.00 0.02 98.85 14:29:01 1 0.67 0.00 0.43 0.17 0.02 98.71 14:29:01 2 0.49 0.00 0.54 0.17 0.03 98.78 14:29:01 3 0.68 0.00 0.52 0.15 0.02 98.63 14:30:01 all 0.65 0.00 0.61 0.02 0.02 98.71 14:30:01 0 0.63 0.00 0.62 0.00 0.02 98.73 14:30:01 1 0.65 0.00 0.55 0.07 0.02 98.71 14:30:01 2 0.55 0.00 0.63 0.00 0.02 98.80 14:30:01 3 0.73 0.00 0.58 0.00 0.02 98.66 14:31:01 all 0.46 0.00 0.34 0.01 0.02 99.17 14:31:01 0 0.50 0.00 0.43 0.00 0.02 99.05 14:31:01 1 0.38 0.00 0.32 0.05 0.02 99.23 14:31:01 2 0.53 0.00 0.40 0.00 0.02 99.05 14:31:01 3 0.45 0.00 0.22 0.00 0.02 99.32 14:32:01 all 13.43 0.00 1.20 2.00 0.04 83.34 14:32:01 0 11.56 0.00 0.82 1.25 0.05 86.32 14:32:01 1 12.20 0.00 1.24 3.08 0.03 83.45 14:32:01 2 11.32 0.00 1.56 1.29 0.05 85.79 14:32:01 3 18.63 0.00 1.19 2.38 0.03 77.77 Average: all 12.00 0.00 2.71 3.46 0.04 81.80 Average: 0 10.89 0.00 2.76 4.34 0.04 81.98 Average: 1 13.86 0.00 2.83 3.07 0.04 80.20 Average: 2 11.02 0.00 2.58 3.38 0.05 82.97 Average: 3 12.22 0.00 2.65 3.03 0.04 82.05