---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-329 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: 2799.998 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 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 463 321 0 3159 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:41:8d:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe41:8d9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:72:2d:9f 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-329) 12/13/23 _x86_64_ (4 CPU) 15:40:37 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:02 134.13 70.27 63.86 5269.52 42102.47 15:43:01 92.63 7.03 85.60 1298.76 40952.79 15:44:01 334.28 13.79 320.49 2020.25 100685.14 15:45:01 366.81 111.85 254.97 8385.87 26911.83 15:46:01 249.53 1.77 247.76 29.73 38092.98 15:47:01 283.34 140.89 142.44 12275.29 88396.07 15:48:01 121.08 118.35 2.73 7523.28 86.52 Average: 226.30 66.42 159.88 5266.82 48195.88 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:02 1703308 3376096 2335348 57.82 49340 1779604 849056 16.69 539444 1618200 142484 15:43:01 380868 3314828 3657788 90.57 62424 2998560 1157576 22.75 660144 2757584 233976 15:44:01 105380 3241524 3933276 97.39 132040 3032740 1124684 22.11 633884 2949536 16104 15:45:01 411428 3235164 3627228 89.81 155748 2707396 1132636 22.26 682040 2605604 6388 15:46:01 422612 2340464 3616044 89.54 173992 1856156 2111528 41.51 1599012 1751288 332 15:47:01 706456 3322532 3332200 82.51 178312 2553372 1016884 19.99 643700 2432020 1196 15:48:01 450564 3298000 3588092 88.84 178928 2779400 934568 18.37 692536 2633068 976 Average: 597231 3161230 3441425 85.21 132969 2529604 1189562 23.38 778680 2392471 57351 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:02 ens3 373.82 227.23 1377.20 61.34 0.00 0.00 0.00 0.00 15:43:01 lo 3.32 3.32 0.29 0.29 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 507.25 406.24 14075.44 32.12 0.00 0.00 0.00 0.00 15:44:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 532.35 318.89 2917.23 32.07 0.00 0.00 0.00 0.00 15:45:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 296.08 179.02 1459.91 16.55 0.00 0.00 0.00 0.00 15:46:01 lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 451.49 312.68 3902.90 24.66 0.00 0.00 0.00 0.00 15:47:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 773.32 1103.07 558.11 8463.13 0.00 0.00 0.00 0.00 15:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 1058.64 1169.11 74.71 9282.79 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 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: ens3 570.56 531.16 3455.42 2564.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-329) 12/13/23 _x86_64_ (4 CPU) 15:40:37 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:02 all 21.01 0.00 2.38 3.93 0.05 72.62 15:42:02 0 12.56 0.00 1.55 3.67 0.02 82.20 15:42:02 1 23.41 0.00 1.85 1.40 0.05 73.29 15:42:02 2 25.67 0.00 3.98 3.91 0.07 66.38 15:42:02 3 22.50 0.00 2.12 6.77 0.05 68.55 15:43:01 all 15.02 0.00 2.06 1.84 0.04 81.04 15:43:01 0 6.65 0.00 1.46 0.08 0.05 91.75 15:43:01 1 10.70 0.00 2.06 1.53 0.02 85.69 15:43:01 2 22.54 0.00 2.45 1.55 0.05 73.41 15:43:01 3 20.30 0.00 2.29 4.23 0.03 73.15 15:44:01 all 19.35 0.00 7.49 6.68 0.06 66.43 15:44:01 0 20.96 0.00 8.71 11.05 0.07 59.22 15:44:01 1 21.57 0.00 7.37 0.84 0.05 70.17 15:44:01 2 16.96 0.00 6.33 5.11 0.07 71.53 15:44:01 3 17.91 0.00 7.57 9.72 0.05 64.75 15:45:01 all 7.36 0.00 3.99 11.64 0.05 76.94 15:45:01 0 4.52 0.00 3.48 9.49 0.05 82.47 15:45:01 1 11.35 0.00 5.96 19.09 0.05 63.56 15:45:01 2 5.73 0.00 3.16 5.68 0.07 85.35 15:45:01 3 7.85 0.00 3.38 12.33 0.05 76.38 15:46:01 all 14.15 0.00 4.17 7.21 0.05 74.43 15:46:01 0 8.23 0.00 3.33 2.38 0.03 86.03 15:46:01 1 9.40 0.00 4.72 12.47 0.05 73.37 15:46:01 2 8.26 0.00 4.30 5.59 0.05 81.80 15:46:01 3 30.64 0.00 4.34 8.41 0.05 56.57 15:47:01 all 30.03 0.00 3.42 9.11 0.05 57.40 15:47:01 0 21.15 0.00 2.38 5.37 0.03 71.07 15:47:01 1 21.22 0.00 2.21 3.87 0.05 72.64 15:47:01 2 43.00 0.00 4.54 9.25 0.07 43.14 15:47:01 3 34.80 0.00 4.57 17.95 0.07 42.61 15:48:01 all 29.06 0.00 1.20 2.14 0.05 67.56 15:48:01 0 29.01 0.00 1.17 1.83 0.05 67.94 15:48:01 1 29.54 0.00 1.63 2.93 0.03 65.87 15:48:01 2 28.32 0.00 1.01 1.80 0.05 68.82 15:48:01 3 29.36 0.00 1.00 2.00 0.05 67.59 Average: all 19.44 0.00 3.53 6.08 0.05 70.91 Average: 0 14.72 0.00 3.14 4.83 0.04 77.27 Average: 1 18.19 0.00 3.68 6.02 0.04 72.06 Average: 2 21.50 0.00 3.68 4.70 0.06 70.06 Average: 3 23.35 0.00 3.61 8.78 0.05 64.22