---> 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: 2799.998 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 11G 8.7G 55% / 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 472 323 0 3147 3188 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:b3:e1:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:feb3:e1a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:00:17:91 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) 11/18/23 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 131.21 65.04 66.17 5223.40 41107.43 09:57:01 114.20 22.65 91.55 2592.23 19152.41 09:58:01 277.02 0.02 277.00 3.73 19754.57 09:59:01 436.93 178.53 258.40 10246.76 63921.52 10:00:01 62.27 17.86 44.41 1053.16 11965.74 Average: 204.43 56.87 147.55 3826.64 31194.51 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1697680 3281676 2340984 57.96 39808 1705056 921152 18.11 621432 1551092 86180 09:57:01 1218048 3299896 2820616 69.84 63092 2156832 1049892 20.64 731352 1870648 30012 09:58:01 635620 3251936 3403044 84.26 88040 2631176 1081396 21.26 797296 2330692 4640 09:59:01 235428 3294292 3803236 94.17 119288 3026596 1112248 21.86 704316 2810928 157300 10:00:01 415052 3321748 3623612 89.72 123504 2864752 873896 17.18 747056 2583836 43184 Average: 840366 3289910 3198298 79.19 86746 2476882 1007717 19.81 720290 2229439 64263 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 ens3 377.47 254.09 1502.00 68.71 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 09:57:01 ens3 131.13 95.42 1570.99 13.59 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 519.85 286.30 2042.59 23.62 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:59:01 ens3 274.46 250.57 2694.80 18.03 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 10:00:01 ens3 257.61 116.40 1329.85 13.43 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 312.09 200.58 1828.42 27.47 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-97) 11/18/23 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 16.71 0.00 2.22 4.00 0.05 77.02 09:56:01 0 16.27 0.00 1.50 1.28 0.03 80.91 09:56:01 1 12.58 0.00 2.20 3.00 0.05 82.17 09:56:01 2 23.50 0.00 3.16 9.17 0.07 64.11 09:56:01 3 14.50 0.00 2.04 2.56 0.05 80.85 09:57:01 all 18.91 0.00 2.12 3.06 0.05 75.86 09:57:01 0 18.71 0.00 1.67 1.13 0.03 78.46 09:57:01 1 41.60 0.00 3.20 1.14 0.07 54.00 09:57:01 2 10.83 0.00 2.10 8.49 0.05 78.53 09:57:01 3 4.43 0.00 1.51 1.56 0.07 92.44 09:58:01 all 5.50 0.00 2.42 7.79 0.05 84.25 09:58:01 0 6.91 0.00 1.47 3.94 0.03 87.65 09:58:01 1 4.08 0.00 4.50 24.73 0.05 66.64 09:58:01 2 7.43 0.00 2.26 0.59 0.07 89.66 09:58:01 3 3.58 0.00 1.49 1.96 0.03 92.94 09:59:01 all 10.50 0.00 5.68 13.08 0.07 70.68 09:59:01 0 7.81 0.00 6.97 12.16 0.07 73.00 09:59:01 1 14.36 0.00 5.49 14.38 0.07 65.70 09:59:01 2 8.09 0.00 5.68 16.51 0.07 69.66 09:59:01 3 11.70 0.00 4.56 9.31 0.05 74.38 10:00:01 all 12.67 0.00 2.03 1.47 0.04 83.79 10:00:01 0 6.82 0.00 2.00 0.92 0.03 90.23 10:00:01 1 6.51 0.00 2.36 0.97 0.03 90.13 10:00:01 2 33.82 0.00 2.73 3.60 0.07 59.78 10:00:01 3 3.78 0.00 1.07 0.43 0.02 94.71 Average: all 12.86 0.00 2.89 5.87 0.05 78.33 Average: 0 11.31 0.00 2.71 3.87 0.04 82.06 Average: 1 15.83 0.00 3.54 8.82 0.05 71.75 Average: 2 16.75 0.00 3.18 7.65 0.06 72.36 Average: 3 7.59 0.00 2.13 3.16 0.04 87.07