---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-233 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: 2799.870 BogoMIPS: 5599.74 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 7.7G 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 486 387 0 3070 3175 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:e3:c5:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fee3:c5fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:2a:b1:0b 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-233) 12/13/23 _x86_64_ (4 CPU) 11:44:42 LINUX RESTART (4 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:02 149.96 78.45 71.50 6154.44 41704.40 11:47:01 152.30 9.17 143.14 1655.30 62074.42 11:48:01 285.74 94.90 190.84 3695.74 40811.97 11:49:01 615.13 522.58 92.55 20888.52 35945.34 11:50:01 188.32 73.65 114.66 5761.71 45108.75 11:51:01 57.99 29.25 28.75 1173.80 2228.43 Average: 241.84 135.00 106.84 6567.23 37913.66 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:02 1575376 3270816 2463280 60.99 44300 1808208 947648 18.63 670288 1615532 162176 11:47:01 301900 3311928 3736756 92.52 81572 3018284 1146036 22.53 679180 2771896 708 11:48:01 929164 3285752 3109492 76.99 154624 2277448 1149088 22.59 793104 2014020 320124 11:49:01 979648 3297568 3059008 75.74 195588 2170224 1203404 23.66 695512 2031908 408 11:50:01 532324 3287232 3506332 86.82 198388 2613396 955808 18.79 845964 2339460 1028 11:51:01 406960 3261384 3631696 89.92 201040 2698912 978028 19.23 908668 2391856 29640 Average: 787562 3285780 3251094 80.50 145919 2431079 1063335 20.90 765453 2194112 85681 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:02 ens3 317.15 196.18 1349.85 58.11 0.00 0.00 0.00 0.00 11:46:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 701.93 425.91 6560.62 34.58 0.00 0.00 0.00 0.00 11:47:01 lo 3.39 3.39 0.32 0.32 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 695.63 570.93 2660.90 55.34 0.00 0.00 0.00 0.00 11:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 2.02 1.63 0.42 0.17 0.00 0.00 0.00 0.00 11:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 159.79 194.25 423.47 867.95 0.00 0.00 0.00 0.00 11:50:01 lo 3.10 3.10 0.27 0.27 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 16.85 17.30 38.75 8.46 0.00 0.00 0.00 0.00 11:51:01 lo 1.13 1.13 0.10 0.10 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 314.65 233.98 1826.33 171.10 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-233) 12/13/23 _x86_64_ (4 CPU) 11:44:42 LINUX RESTART (4 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:02 all 19.58 0.00 2.51 4.30 0.06 73.55 11:46:02 0 34.97 0.00 4.11 2.63 0.10 58.18 11:46:02 1 17.90 0.00 2.26 4.97 0.07 74.81 11:46:02 2 8.85 0.00 1.63 2.80 0.05 86.67 11:46:02 3 16.69 0.00 2.04 6.79 0.05 74.43 11:47:01 all 22.00 0.00 4.25 2.67 0.09 71.00 11:47:01 0 22.00 0.00 4.48 1.57 0.07 71.88 11:47:01 1 27.70 0.00 4.40 0.39 0.07 67.44 11:47:01 2 29.07 0.00 4.47 2.81 0.09 63.57 11:47:01 3 9.31 0.00 3.65 5.90 0.10 81.04 11:48:01 all 10.87 0.00 4.80 6.21 0.10 78.02 11:48:01 0 9.92 0.00 4.03 6.29 0.07 79.70 11:48:01 1 11.12 0.00 5.10 3.42 0.08 80.28 11:48:01 2 12.34 0.00 4.85 5.12 0.12 77.57 11:48:01 3 10.11 0.00 5.24 10.04 0.12 74.50 11:49:01 all 5.90 0.00 4.62 21.79 0.12 67.57 11:49:01 0 6.51 0.00 5.26 22.07 0.12 66.04 11:49:01 1 5.34 0.00 4.07 19.56 0.12 70.91 11:49:01 2 6.51 0.00 5.39 27.73 0.15 60.21 11:49:01 3 5.24 0.00 3.79 17.87 0.10 73.00 11:50:01 all 53.75 0.00 6.77 4.76 0.12 34.60 11:50:01 0 51.63 0.00 6.44 5.44 0.12 36.38 11:50:01 1 53.46 0.00 7.16 7.68 0.14 31.56 11:50:01 2 53.61 0.00 6.68 2.42 0.13 37.15 11:50:01 3 56.25 0.00 6.83 3.48 0.12 33.31 11:51:01 all 18.35 0.00 0.81 1.54 0.05 79.25 11:51:01 0 39.27 0.00 1.24 2.94 0.08 56.47 11:51:01 1 19.75 0.00 1.15 2.70 0.03 76.36 11:51:01 2 1.94 0.00 0.35 0.02 0.02 97.68 11:51:01 3 12.43 0.00 0.47 0.50 0.03 86.56 Average: all 21.73 0.00 3.96 6.87 0.09 67.36 Average: 0 27.40 0.00 4.25 6.82 0.09 61.43 Average: 1 22.50 0.00 4.02 6.46 0.08 66.94 Average: 2 18.67 0.00 3.88 6.77 0.09 70.58 Average: 3 18.34 0.00 3.66 7.43 0.09 70.48