---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3548 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 12G 7.6G 61% / 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 473 528 0 2942 3187 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:e8:10:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fee8:1044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:1a:9b:11 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-3548) 01/13/24 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 144.44 78.47 65.96 6172.34 41240.27 00:48:01 85.29 8.83 76.45 1585.34 16278.75 00:49:01 152.54 0.02 152.52 3.73 15856.82 00:50:01 581.08 2.55 578.53 26.12 30440.38 00:51:01 505.47 134.96 370.50 13922.08 33476.55 00:52:01 541.26 376.19 165.07 14642.89 71417.70 00:53:01 326.45 201.22 125.23 10299.62 57042.36 00:54:01 501.98 499.90 2.08 14317.21 56.26 00:55:02 300.47 299.10 1.37 20864.52 16.00 00:56:01 82.78 60.36 22.42 2287.61 1923.34 Average: 322.58 166.33 156.25 8422.05 26816.69 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1561272 3276576 2477384 61.34 46692 1824464 932640 18.33 673908 1624996 185416 00:48:01 1267280 3286952 2771376 68.62 60368 2101256 1081764 21.26 761116 1800924 45756 00:49:01 849576 3262856 3189080 78.96 77716 2461164 1095144 21.53 806604 2139088 10356 00:50:01 112628 3250028 3926028 97.21 111912 3057428 1097628 21.58 804712 2773912 3488 00:51:01 204716 3287976 3833940 94.93 146028 3016620 1147724 22.56 725328 2814420 176092 00:52:01 403788 3302000 3634868 90.00 158084 2819772 1143128 22.47 678352 2661552 154724 00:53:01 151972 3317984 3886684 96.24 178984 3055564 1020432 20.06 775484 2804624 1004 00:54:01 151792 3316292 3886864 96.24 177260 3034592 1020432 20.06 762140 2796104 124 00:55:02 119744 3315196 3918912 97.04 176168 3075180 1020432 20.06 754912 2844144 156 00:56:01 570064 3274016 3468592 85.88 181488 2607404 953232 18.74 744408 2435424 33316 Average: 539283 3288988 3499373 86.65 131470 2705344 1051256 20.66 748696 2469519 61043 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 359.23 229.06 1375.92 62.77 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 337.58 241.76 2011.75 21.70 0.00 0.00 0.00 0.00 00:48:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 774.15 497.45 2959.48 38.03 0.00 0.00 0.00 0.00 00:49:01 lo 1.67 1.67 0.21 0.21 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 28.29 28.44 6.00 12.12 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 29.05 27.71 6.37 6.66 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 491.22 444.44 4776.47 28.92 0.00 0.00 0.00 0.00 00:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 1042.41 1378.09 2792.61 8703.63 0.00 0.00 0.00 0.00 00:53:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 199.00 206.43 13.31 1645.44 0.00 0.00 0.00 0.00 00:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:02 ens3 394.32 388.75 30.43 3135.67 0.00 0.00 0.00 0.00 00:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 36.99 36.65 44.19 134.95 0.00 0.00 0.00 0.00 00:56:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 369.77 348.39 1403.87 1381.00 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3548) 01/13/24 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.73 0.00 2.46 4.14 0.05 74.63 00:47:01 0 29.35 0.00 3.75 1.74 0.05 65.11 00:47:01 1 24.32 0.00 2.24 2.34 0.03 71.07 00:47:01 2 12.94 0.00 2.12 8.66 0.05 76.23 00:47:01 3 8.30 0.00 1.71 3.82 0.07 86.10 00:48:01 all 15.85 0.00 1.71 2.29 0.05 80.11 00:48:01 0 33.96 0.00 2.53 0.23 0.03 63.24 00:48:01 1 14.49 0.00 1.26 1.27 0.03 82.95 00:48:01 2 4.79 0.00 1.34 4.51 0.02 89.35 00:48:01 3 10.14 0.00 1.75 3.13 0.07 84.92 00:49:01 all 1.91 0.00 1.67 4.52 0.05 91.85 00:49:01 0 1.72 0.00 2.62 11.47 0.03 84.16 00:49:01 1 3.51 0.00 2.51 0.02 0.08 93.87 00:49:01 2 1.87 0.00 0.85 3.48 0.03 93.77 00:49:01 3 0.55 0.00 0.71 3.06 0.03 95.65 00:50:01 all 2.37 0.00 3.95 19.91 0.06 73.72 00:50:01 0 3.12 0.00 6.09 39.41 0.05 51.33 00:50:01 1 2.23 0.00 3.44 9.54 0.05 84.74 00:50:01 2 1.49 0.00 1.69 0.50 0.08 96.22 00:50:01 3 2.60 0.00 4.60 30.25 0.07 62.48 00:51:01 all 8.10 0.00 5.17 19.45 0.07 67.20 00:51:01 0 8.26 0.00 5.93 22.56 0.07 63.18 00:51:01 1 8.41 0.00 4.46 6.16 0.05 80.92 00:51:01 2 7.85 0.00 5.27 35.93 0.08 50.87 00:51:01 3 7.92 0.00 5.01 13.46 0.07 73.55 00:52:01 all 7.47 0.00 4.89 17.88 0.07 69.70 00:52:01 0 9.07 0.00 5.59 16.29 0.07 68.98 00:52:01 1 5.23 0.00 4.41 22.07 0.05 68.24 00:52:01 2 5.50 0.00 3.17 16.61 0.08 74.63 00:52:01 3 10.04 0.00 6.33 16.59 0.07 66.98 00:53:01 all 39.04 0.00 4.72 9.00 0.06 47.18 00:53:01 0 37.54 0.00 5.54 10.05 0.05 46.82 00:53:01 1 36.46 0.00 4.81 7.68 0.07 50.99 00:53:01 2 39.49 0.00 3.34 9.94 0.07 47.16 00:53:01 3 42.66 0.00 5.20 8.32 0.05 43.77 00:54:01 all 14.56 0.00 1.35 36.51 0.07 47.52 00:54:01 0 16.43 0.00 1.76 46.24 0.08 35.48 00:54:01 1 13.68 0.00 1.23 25.94 0.07 59.08 00:54:01 2 14.60 0.00 1.28 36.96 0.07 47.10 00:54:01 3 13.53 0.00 1.11 37.02 0.07 48.27 00:55:02 all 21.84 0.00 1.18 6.06 0.07 70.85 00:55:02 0 20.41 0.00 1.15 5.54 0.07 72.84 00:55:02 1 23.91 0.00 1.53 7.11 0.08 67.37 00:55:02 2 23.55 0.00 1.25 6.39 0.07 68.75 00:55:02 3 19.50 0.00 0.79 5.22 0.05 74.44 00:56:01 all 15.53 0.00 0.99 2.24 0.04 81.19 00:56:01 0 18.76 0.00 0.95 0.76 0.03 79.50 00:56:01 1 22.47 0.00 1.22 2.52 0.05 73.74 00:56:01 2 5.81 0.00 0.58 0.63 0.05 92.93 00:56:01 3 15.10 0.00 1.22 5.06 0.03 78.59 Average: all 14.54 0.00 2.81 12.20 0.06 70.40 Average: 0 17.87 0.00 3.59 15.41 0.05 63.08 Average: 1 15.46 0.00 2.71 8.47 0.06 73.30 Average: 2 11.79 0.00 2.09 12.33 0.06 73.73 Average: 3 13.02 0.00 2.84 12.60 0.06 71.48