---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-890 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: 2800.022 BogoMIPS: 5600.04 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 8.9G 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 491 228 0 3223 3168 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:2d:9d:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fe2d:9d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:b3:59:6e 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-890) 12/15/23 _x86_64_ (4 CPU) 22:19:01 LINUX RESTART (4 CPU) 22:20:02 tps rtps wtps bread/s bwrtn/s 22:21:01 1.73 0.00 1.73 0.00 190.61 22:22:01 1.70 0.00 1.70 0.00 19.33 22:23:01 1.30 0.00 1.30 0.00 14.40 22:24:01 1.95 0.00 1.95 0.00 23.33 22:25:01 1.00 0.00 1.00 0.00 11.20 22:26:01 1.37 0.00 1.37 0.00 16.93 22:27:01 0.80 0.00 0.80 0.00 9.47 22:28:01 1.27 0.00 1.27 0.00 16.40 22:29:01 0.85 0.00 0.85 0.00 11.06 22:30:01 1.45 0.00 1.45 0.00 18.40 22:31:01 21.46 19.61 1.85 848.53 441.13 22:32:01 68.76 16.43 52.32 1010.76 6747.28 22:33:01 211.87 38.62 173.26 2082.80 68408.46 22:34:01 76.05 6.15 69.91 515.25 14368.14 Average: 28.01 5.78 22.23 318.84 6460.13 22:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:01 2066156 3448852 1972500 48.84 25108 1528212 789272 15.51 417440 1412064 168 22:22:01 2066856 3449680 1971800 48.82 25188 1528216 789272 15.51 415580 1412064 8 22:23:01 2066576 3449528 1972080 48.83 25284 1528220 789272 15.51 416100 1412068 20 22:24:01 2066840 3449884 1971816 48.82 25388 1528216 796408 15.66 415516 1412072 156 22:25:01 2066664 3449764 1971992 48.83 25428 1528224 796408 15.66 415584 1412072 156 22:26:01 2066904 3450044 1971752 48.82 25472 1528228 792408 15.58 415636 1412076 156 22:27:01 2067060 3450212 1971596 48.82 25488 1528232 792408 15.58 415644 1412080 156 22:28:01 2066804 3450012 1971852 48.82 25512 1528236 796344 15.65 415772 1412084 156 22:29:01 2066556 3449772 1972100 48.83 25552 1528220 796344 15.65 415724 1412084 8 22:30:01 2066472 3449740 1972184 48.83 25592 1528244 796344 15.65 415828 1412088 156 22:31:01 1921492 3373800 2117164 52.42 30124 1589480 832352 16.36 507996 1458376 30840 22:32:01 1532240 3313668 2506416 62.06 55124 1878512 871552 17.13 610788 1712740 189232 22:33:01 243292 3223256 3795364 93.98 95804 2964900 1262720 24.82 932332 2565088 172768 22:34:01 276940 3269508 3761716 93.14 102660 2978992 903456 17.76 830348 2646772 31300 Average: 1760061 3405551 2278595 56.42 38409 1763867 843183 16.57 502878 1607409 30377 22:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 0.17 0.03 0.01 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:22:01 ens3 0.18 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 1.43 0.78 1.49 0.05 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:24:01 ens3 0.25 0.13 0.02 0.01 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 ens3 0.30 0.12 0.08 0.07 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:26:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:28:01 ens3 0.17 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.28 0.20 0.08 0.07 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:31:01 ens3 133.18 80.00 207.21 34.60 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:32:01 ens3 85.32 76.22 1208.96 8.78 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 22:33:01 ens3 836.62 559.00 6087.37 44.77 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 22:34:01 ens3 125.80 148.78 534.66 663.45 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 84.70 61.93 575.23 53.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-890) 12/15/23 _x86_64_ (4 CPU) 22:19:01 LINUX RESTART (4 CPU) 22:20:02 CPU %user %nice %system %iowait %steal %idle 22:21:01 all 0.02 0.00 0.00 0.01 0.00 99.96 22:21:01 0 0.00 0.00 0.00 0.00 0.00 100.00 22:21:01 1 0.00 0.00 0.00 0.00 0.00 100.00 22:21:01 2 0.03 0.00 0.00 0.00 0.00 99.97 22:21:01 3 0.05 0.00 0.00 0.05 0.02 99.88 22:22:01 all 0.03 0.00 0.00 0.02 0.00 99.95 22:22:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:22:01 1 0.03 0.00 0.00 0.00 0.00 99.97 22:22:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:22:01 3 0.02 0.00 0.00 0.08 0.00 99.90 22:23:01 all 0.02 0.00 0.01 0.03 0.00 99.94 22:23:01 0 0.02 0.00 0.00 0.00 0.02 99.97 22:23:01 1 0.05 0.00 0.02 0.00 0.02 99.92 22:23:01 2 0.00 0.00 0.02 0.00 0.02 99.97 22:23:01 3 0.00 0.00 0.02 0.10 0.00 99.88 22:24:01 all 0.20 0.00 0.02 0.03 0.00 99.75 22:24:01 0 0.70 0.00 0.03 0.00 0.00 99.27 22:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:24:01 2 0.07 0.00 0.02 0.00 0.00 99.92 22:24:01 3 0.02 0.00 0.02 0.15 0.00 99.82 22:25:01 all 0.52 0.00 0.01 0.01 0.00 99.46 22:25:01 0 2.04 0.00 0.00 0.00 0.00 97.96 22:25:01 1 0.00 0.00 0.00 0.00 0.00 100.00 22:25:01 2 0.03 0.00 0.03 0.00 0.02 99.92 22:25:01 3 0.00 0.00 0.00 0.03 0.00 99.97 22:26:01 all 0.51 0.00 0.01 0.02 0.00 99.45 22:26:01 0 1.97 0.00 0.00 0.00 0.00 98.03 22:26:01 1 0.02 0.00 0.00 0.00 0.00 99.98 22:26:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:26:01 3 0.00 0.00 0.02 0.07 0.00 99.92 22:27:01 all 0.51 0.00 0.00 0.00 0.00 99.48 22:27:01 0 1.99 0.00 0.00 0.00 0.00 98.01 22:27:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:27:01 2 0.02 0.00 0.02 0.00 0.02 99.95 22:27:01 3 0.02 0.00 0.00 0.02 0.02 99.95 22:28:01 all 0.51 0.00 0.02 0.01 0.00 99.46 22:28:01 0 1.97 0.00 0.02 0.00 0.00 98.01 22:28:01 1 0.03 0.00 0.02 0.00 0.02 99.93 22:28:01 2 0.00 0.00 0.02 0.00 0.00 99.98 22:28:01 3 0.00 0.00 0.02 0.02 0.00 99.97 22:29:01 all 0.51 0.00 0.01 0.01 0.00 99.47 22:29:01 0 1.97 0.00 0.00 0.00 0.00 98.03 22:29:01 1 0.00 0.00 0.02 0.00 0.00 99.98 22:29:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:29:01 3 0.00 0.00 0.02 0.03 0.00 99.95 22:30:01 all 0.52 0.00 0.01 0.02 0.00 99.45 22:30:01 0 1.94 0.00 0.00 0.00 0.02 98.05 22:30:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:30:01 2 0.07 0.00 0.02 0.02 0.02 99.88 22:30:01 3 0.05 0.00 0.00 0.07 0.00 99.88 22:31:01 all 4.39 0.00 0.34 0.27 0.02 94.98 22:31:01 0 4.03 0.00 0.25 0.03 0.00 95.69 22:31:01 1 2.43 0.00 0.27 0.32 0.02 96.97 22:31:01 2 2.55 0.00 0.48 0.22 0.02 96.73 22:31:01 3 8.55 0.00 0.42 0.52 0.02 90.50 22:31:01 CPU %user %nice %system %iowait %steal %idle 22:32:01 all 18.99 0.00 1.37 2.26 0.05 77.33 22:32:01 0 31.69 0.00 1.98 0.65 0.07 65.61 22:32:01 1 6.86 0.00 0.63 0.08 0.03 92.39 22:32:01 2 36.10 0.00 2.32 0.90 0.08 60.59 22:32:01 3 1.40 0.00 0.57 7.40 0.02 90.62 22:33:01 all 31.58 0.00 6.98 3.77 0.09 57.58 22:33:01 0 30.03 0.00 7.11 3.80 0.07 58.99 22:33:01 1 42.38 0.00 7.37 2.80 0.10 47.35 22:33:01 2 29.76 0.00 6.44 2.38 0.10 61.33 22:33:01 3 24.17 0.00 7.00 6.11 0.08 62.64 22:34:01 all 18.68 0.00 1.60 2.27 0.05 77.39 22:34:01 0 19.49 0.00 1.54 5.81 0.05 73.11 22:34:01 1 6.24 0.00 1.33 0.86 0.03 91.54 22:34:01 2 9.61 0.00 1.15 1.12 0.05 88.07 22:34:01 3 39.32 0.00 2.39 1.32 0.07 56.90 Average: all 5.48 0.00 0.74 0.62 0.02 93.15 Average: 0 6.95 0.00 0.77 0.73 0.02 91.53 Average: 1 4.12 0.00 0.69 0.29 0.02 94.89 Average: 2 5.58 0.00 0.75 0.33 0.02 93.32 Average: 3 5.25 0.00 0.74 1.14 0.02 92.85