---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-97 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 13G 7.0G 64% / 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 476 456 0 3010 3184 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:db:37:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fedb:378c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:e3:79:d3 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-97) 01/27/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 114.83 63.45 51.38 4632.71 23210.85 15:35:01 176.91 19.94 156.97 2307.71 84851.81 15:36:01 443.54 73.33 370.21 4363.35 62581.01 15:37:01 256.43 71.62 184.82 2406.13 20865.47 15:38:01 42.00 0.27 41.74 12.40 10193.27 15:39:01 75.19 40.81 34.38 2473.05 3834.16 Average: 185.01 44.84 140.17 2693.75 34295.79 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1673060 3355700 2365596 58.57 49012 1789496 852124 16.75 559744 1628260 146364 15:35:01 423884 3304800 3614772 89.50 90928 2905808 1164472 22.89 552524 2806480 279412 15:36:01 208572 3329220 3830084 94.84 139620 3050300 988196 19.43 636008 2889364 2148 15:37:01 457792 3199852 3580864 88.66 158888 2671624 1434548 28.20 984916 2306484 192660 15:38:01 662536 3302868 3376120 83.60 159560 2568000 1363960 26.81 751432 2333692 1248 15:39:01 455924 3229472 3582732 88.71 166568 2693676 975920 19.18 886376 2408172 37336 Average: 646961 3286985 3391695 83.98 127429 2613151 1129870 22.21 728500 2395409 109861 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 342.18 217.49 1370.91 60.52 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 ens3 497.24 324.49 14236.94 24.36 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 15:36:01 ens3 111.16 81.64 461.34 12.41 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 15:37:01 ens3 103.88 79.72 434.85 7.45 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 ens3 7.98 6.08 1.66 1.81 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 7.45 7.45 1.66 1.66 0.00 0.00 0.00 0.00 15:39:01 ens3 29.46 25.90 58.06 15.99 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 181.59 122.32 2766.33 20.31 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 2.28 2.28 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-97) 01/27/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.16 0.00 1.86 3.23 0.06 74.70 15:34:01 0 24.15 0.00 2.09 2.36 0.05 71.36 15:34:01 1 7.72 0.00 1.30 1.22 0.05 89.71 15:34:01 2 22.63 0.00 2.36 7.92 0.05 67.03 15:34:01 3 26.18 0.00 1.66 1.43 0.07 70.66 15:35:01 all 20.28 0.00 5.30 2.85 0.05 71.52 15:35:01 0 32.00 0.00 6.36 4.54 0.07 57.04 15:35:01 1 17.01 0.00 5.75 1.11 0.05 76.08 15:35:01 2 10.29 0.00 4.79 4.70 0.03 80.19 15:35:01 3 21.74 0.00 4.34 1.02 0.05 72.85 15:36:01 all 10.27 0.00 4.98 14.01 0.08 70.66 15:36:01 0 9.89 0.00 4.22 5.77 0.05 80.07 15:36:01 1 7.21 0.00 4.67 2.29 0.07 85.76 15:36:01 2 10.93 0.00 4.46 36.00 0.08 48.53 15:36:01 3 13.02 0.00 6.57 11.99 0.10 68.32 15:37:01 all 52.68 0.00 7.25 6.37 0.10 33.61 15:37:01 0 53.59 0.00 7.58 6.18 0.10 32.55 15:37:01 1 53.27 0.00 7.21 4.59 0.10 34.83 15:37:01 2 52.92 0.00 7.26 12.16 0.12 27.53 15:37:01 3 50.91 0.00 6.95 2.50 0.10 39.55 15:38:01 all 10.47 0.00 2.30 1.19 0.04 86.00 15:38:01 0 10.21 0.00 2.18 1.34 0.03 86.23 15:38:01 1 9.96 0.00 2.08 0.10 0.02 87.83 15:38:01 2 10.93 0.00 2.39 3.16 0.03 83.47 15:38:01 3 10.77 0.00 2.51 0.15 0.03 86.53 15:39:01 all 17.68 0.00 1.12 2.02 0.05 79.12 15:39:01 0 18.22 0.00 1.10 4.58 0.05 76.05 15:39:01 1 4.99 0.00 0.79 0.50 0.05 93.67 15:39:01 2 31.93 0.00 1.34 0.43 0.08 66.22 15:39:01 3 15.74 0.00 1.25 2.62 0.03 80.35 Average: all 21.89 0.00 3.80 4.94 0.06 69.31 Average: 0 24.66 0.00 3.92 4.13 0.06 67.23 Average: 1 16.65 0.00 3.63 1.63 0.06 78.03 Average: 2 23.26 0.00 3.76 10.71 0.07 62.20 Average: 3 22.99 0.00 3.88 3.28 0.06 69.79