---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4749 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: 2799.996 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 688K 394M 1% /run /dev/vda1 20G 11G 8.3G 57% / 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 484 951 0 2508 3197 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:3b:f1:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe3b:f122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:e7:00:35 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:d8ff:fee7:35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4749) 01/26/24 _x86_64_ (4 CPU) 10:31:39 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 144.89 78.39 66.49 6142.75 42342.17 10:34:01 83.07 34.48 48.59 2849.79 9102.22 10:35:01 26.61 0.33 26.28 5.33 3075.62 10:36:01 8.93 0.00 8.93 0.00 343.54 10:37:01 36.58 7.85 28.73 682.02 5814.10 10:38:01 110.33 89.46 20.87 4110.34 2163.98 10:39:01 151.29 15.55 135.74 1674.12 76428.06 10:40:01 71.37 43.33 28.05 2983.64 18374.40 Average: 79.14 33.68 45.46 2306.15 19705.25 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1579032 3277528 2459624 60.90 49896 1802336 941416 18.51 638084 1638684 144456 10:34:01 1295964 3206940 2742692 67.91 61312 1996320 1011808 19.89 765124 1779536 72068 10:35:01 1130736 3053424 2907920 72.00 62284 2005980 1150648 22.62 919984 1786976 1320 10:36:01 1124980 3054556 2913676 72.14 63500 2010784 1154624 22.70 920208 1790884 2400 10:37:01 493808 2611128 3544848 87.77 65336 2192564 1684400 33.11 1390140 1940804 5116 10:38:01 276148 2352440 3762508 93.16 73408 2139204 1954076 38.41 1683580 1855376 117032 10:39:01 253580 2377164 3785076 93.72 88480 2180092 1747028 34.34 1639244 1939556 116 10:40:01 1022476 3301964 3016180 74.68 93436 2330320 926452 18.21 1000436 1809452 57724 Average: 897090 2904393 3141566 77.79 69706 2082200 1321306 25.97 1119600 1817658 50029 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:33:01 ens3 383.86 242.59 1550.77 66.86 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 10:34:01 ens3 100.95 82.65 531.07 23.15 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:35:01 ens3 88.17 115.21 148.21 19.19 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:36:01 ens3 56.32 80.52 76.63 12.95 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:37:01 ens3 280.40 315.73 2704.75 39.98 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:38:01 ens3 238.18 217.04 802.98 44.01 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 10:39:01 ens3 410.06 279.72 5031.90 54.77 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:40:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 10:40:01 ens3 394.38 655.22 82.12 4968.33 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 244.04 248.58 1366.03 653.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4749) 01/26/24 _x86_64_ (4 CPU) 10:31:39 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 19.14 0.00 2.54 4.01 0.05 74.26 10:33:01 0 17.41 0.00 1.98 1.60 0.05 78.96 10:33:01 1 13.32 0.00 1.99 3.38 0.05 81.26 10:33:01 2 16.66 0.00 2.32 7.09 0.07 73.86 10:33:01 3 29.17 0.00 3.88 4.00 0.07 62.88 10:34:01 all 17.51 0.00 1.13 1.85 0.05 79.47 10:34:01 0 17.35 0.00 0.95 0.87 0.05 80.78 10:34:01 1 8.41 0.00 0.85 1.15 0.02 89.58 10:34:01 2 10.78 0.00 1.06 4.26 0.05 83.85 10:34:01 3 33.43 0.00 1.63 1.10 0.05 63.79 10:35:01 all 6.78 0.00 0.35 0.31 0.04 92.52 10:35:01 0 4.69 0.00 0.23 0.72 0.03 94.33 10:35:01 1 10.73 0.00 0.37 0.02 0.03 88.86 10:35:01 2 5.08 0.00 0.27 0.15 0.05 94.45 10:35:01 3 6.62 0.00 0.48 0.40 0.03 92.47 10:36:01 all 3.23 0.00 0.21 0.02 0.02 96.52 10:36:01 0 6.76 0.00 0.68 0.00 0.05 92.51 10:36:01 1 0.75 0.00 0.05 0.00 0.02 99.18 10:36:01 2 5.39 0.00 0.10 0.07 0.02 94.42 10:36:01 3 0.03 0.00 0.00 0.00 0.02 99.95 10:37:01 all 14.02 0.00 0.85 0.40 0.04 84.69 10:37:01 0 12.70 0.00 0.90 0.42 0.05 85.93 10:37:01 1 14.31 0.00 0.90 0.53 0.03 84.22 10:37:01 2 16.08 0.00 1.39 0.65 0.05 81.83 10:37:01 3 12.99 0.00 0.23 0.02 0.02 86.75 10:38:01 all 43.16 0.00 1.94 6.20 0.08 48.62 10:38:01 0 37.93 0.00 2.00 4.89 0.07 55.10 10:38:01 1 45.31 0.00 1.97 7.04 0.08 45.59 10:38:01 2 43.35 0.00 2.26 6.75 0.08 47.56 10:38:01 3 46.02 0.00 1.54 6.13 0.08 46.22 10:39:01 all 36.95 0.00 4.02 2.37 0.08 56.58 10:39:01 0 48.08 0.00 3.76 2.20 0.08 45.88 10:39:01 1 36.68 0.00 4.51 0.66 0.07 58.09 10:39:01 2 28.97 0.00 4.37 4.82 0.10 61.73 10:39:01 3 34.04 0.00 3.44 1.80 0.08 60.63 10:40:01 all 25.11 0.00 1.64 1.65 0.05 71.54 10:40:01 0 39.96 0.00 1.58 1.75 0.07 56.64 10:40:01 1 35.65 0.00 2.47 1.59 0.05 60.24 10:40:01 2 12.15 0.00 1.49 2.90 0.03 83.43 10:40:01 3 12.62 0.00 0.99 0.37 0.07 85.96 Average: all 20.71 0.00 1.58 2.10 0.05 75.55 Average: 0 23.09 0.00 1.51 1.55 0.06 73.79 Average: 1 20.62 0.00 1.64 1.79 0.04 75.91 Average: 2 17.30 0.00 1.65 3.33 0.06 77.66 Average: 3 21.85 0.00 1.52 1.72 0.05 74.85