---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-905 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 443 1599 0 1901 3238 Swap: 1023 6 1017 ---> 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:d4:b2:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85559sec preferred_lft 85559sec inet6 fe80::f816:3eff:fed4:b299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:c0:85:f6 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-905) 12/15/23 _x86_64_ (4 CPU) 23:23:27 LINUX RESTART (4 CPU) 23:24:02 tps rtps wtps bread/s bwrtn/s 23:25:01 264.57 115.16 149.41 3725.88 22187.40 23:26:01 20.84 16.63 4.22 707.50 1725.16 23:27:01 105.53 81.85 23.68 8828.53 4922.11 23:28:01 18.26 1.23 17.03 57.99 9189.67 23:29:01 4.12 0.82 3.30 9.20 2704.17 23:30:01 3.78 0.00 3.78 0.00 4119.05 23:31:01 4.85 1.63 3.22 21.46 3523.28 23:32:01 15.40 4.55 10.85 144.24 8905.32 23:33:01 7.68 1.38 6.30 56.91 3602.93 23:34:01 28.33 11.06 17.26 626.96 11522.21 23:35:01 35.21 20.21 15.00 1316.31 15453.96 23:36:01 54.79 23.10 31.69 1190.33 6693.28 23:37:01 57.67 1.15 56.52 117.18 8941.71 Average: 47.50 21.33 26.17 1289.43 7942.87 23:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:01 934468 1543264 3104188 76.86 42868 743264 2739344 53.85 2142984 820272 2852 23:26:01 827052 1445332 3211604 79.52 42836 753120 2841036 55.85 2258208 814704 21960 23:27:01 2406364 3381888 1632292 40.42 46320 1100276 853048 16.77 492056 991160 137344 23:28:01 2152040 3196736 1886616 46.71 46448 1168272 1038696 20.42 681852 1053304 30800 23:29:01 1394596 2468164 2644060 65.47 46532 1196756 1866848 36.70 1408400 1081772 4772 23:30:01 1106684 2225188 2931972 72.60 46616 1240944 2029436 39.89 1651064 1125708 3076 23:31:01 1822520 2992168 2216136 54.87 46700 1291132 1241716 24.41 884548 1175980 64396 23:32:01 419772 1717852 3618884 89.61 47676 1416548 2539260 49.91 2185312 1271756 23484 23:33:01 1195948 1769380 2842708 70.39 47788 699848 2500424 49.15 1957004 739360 22052 23:34:01 2401156 3289000 1637500 40.55 49516 1008668 951208 18.70 502920 984760 57764 23:35:01 2179260 3399348 1859396 46.04 49888 1335384 831328 16.34 601464 1096684 79332 23:36:01 1830556 3270216 2208100 54.67 62336 1534108 946380 18.60 815068 1215312 109720 23:37:01 1658120 3333848 2380536 58.94 81240 1736140 863300 16.97 747228 1424844 157668 Average: 1563734 2617876 2474922 61.28 50520 1171112 1634002 32.12 1256008 1061201 55017 23:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:01 lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 ens3 362.43 234.32 1128.77 54.32 0.00 0.00 0.00 0.00 23:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 ens3 3.35 2.90 0.71 0.72 0.00 0.00 0.00 0.00 23:27:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 ens3 109.47 65.24 577.83 5.53 0.00 0.00 0.00 0.00 23:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 2.57 2.57 0.56 0.59 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 0.30 0.22 0.11 0.07 0.00 0.00 0.00 0.00 23:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 0.27 0.18 0.03 0.05 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 ens3 2.02 0.95 4.76 0.29 0.00 0.00 0.00 0.00 23:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 ens3 28.95 18.83 123.11 2.82 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 3.53 2.82 0.95 0.91 0.00 0.00 0.00 0.00 23:34:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 631.81 461.77 3175.16 31.60 0.00 0.00 0.00 0.00 23:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 ens3 6.30 5.40 2.17 5.00 0.00 0.00 0.00 0.00 23:36:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 55.06 49.48 711.28 6.94 0.00 0.00 0.00 0.00 23:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 44.64 42.01 551.02 7.96 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 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 95.87 68.00 481.98 8.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-905) 12/15/23 _x86_64_ (4 CPU) 23:23:27 LINUX RESTART (4 CPU) 23:24:02 CPU %user %nice %system %iowait %steal %idle 23:25:01 all 28.62 2.08 4.13 6.52 0.08 58.56 23:25:01 0 29.69 0.02 4.10 7.14 0.07 59.00 23:25:01 1 23.98 1.46 3.93 2.01 0.07 68.56 23:25:01 2 34.25 4.99 4.27 3.05 0.08 53.35 23:25:01 3 26.58 1.82 4.25 13.90 0.10 53.34 23:26:01 all 83.17 0.00 3.37 0.23 0.11 13.13 23:26:01 0 72.93 0.00 3.13 0.23 0.12 23.59 23:26:01 1 80.58 0.00 3.53 0.08 0.10 15.71 23:26:01 2 94.46 0.00 3.45 0.45 0.12 1.52 23:26:01 3 84.70 0.00 3.37 0.13 0.10 11.70 23:27:01 all 44.96 0.40 2.70 2.19 0.07 49.67 23:27:01 0 52.07 0.00 2.87 2.59 0.07 42.40 23:27:01 1 51.53 0.02 2.27 3.36 0.08 42.74 23:27:01 2 29.60 0.00 2.93 0.70 0.07 66.70 23:27:01 3 46.66 1.62 2.72 2.09 0.08 46.83 23:28:01 all 23.80 0.00 1.21 0.20 0.04 74.74 23:28:01 0 8.86 0.00 0.83 0.63 0.03 89.64 23:28:01 1 43.21 0.00 1.64 0.03 0.07 55.05 23:28:01 2 34.20 0.00 1.47 0.02 0.05 64.27 23:28:01 3 9.00 0.00 0.90 0.15 0.02 89.94 23:29:01 all 24.66 0.00 0.38 0.05 0.03 74.87 23:29:01 0 8.46 0.00 0.37 0.02 0.02 91.14 23:29:01 1 13.43 0.00 0.35 0.00 0.02 86.20 23:29:01 2 74.73 0.00 0.63 0.00 0.08 24.55 23:29:01 3 1.95 0.00 0.18 0.20 0.02 97.65 23:30:01 all 24.64 0.00 0.36 0.06 0.03 74.91 23:30:01 0 67.21 0.00 0.87 0.00 0.08 31.84 23:30:01 1 0.00 0.00 0.07 0.00 0.00 99.93 23:30:01 2 25.41 0.00 0.20 0.10 0.03 74.25 23:30:01 3 5.84 0.00 0.32 0.12 0.00 93.73 23:31:01 all 24.68 0.00 0.38 0.07 0.04 74.84 23:31:01 0 46.06 0.00 0.37 0.02 0.07 53.49 23:31:01 1 0.25 0.00 0.07 0.00 0.02 99.66 23:31:01 2 19.10 0.00 0.35 0.13 0.03 80.38 23:31:01 3 33.12 0.00 0.72 0.13 0.05 65.98 23:32:01 all 57.88 0.00 2.86 0.05 0.10 39.11 23:32:01 0 59.24 0.00 3.05 0.05 0.10 37.56 23:32:01 1 67.97 0.00 3.04 0.02 0.12 28.85 23:32:01 2 48.20 0.00 2.58 0.05 0.07 49.10 23:32:01 3 56.13 0.00 2.77 0.08 0.10 40.92 23:33:01 all 96.13 0.00 3.73 0.00 0.14 0.00 23:33:01 0 96.03 0.00 3.85 0.00 0.12 0.00 23:33:01 1 96.45 0.00 3.38 0.02 0.15 0.00 23:33:01 2 96.03 0.00 3.82 0.00 0.15 0.00 23:33:01 3 96.00 0.00 3.87 0.00 0.13 0.00 23:34:01 all 34.05 0.00 2.77 0.37 0.07 62.74 23:34:01 0 33.17 0.00 2.67 0.13 0.07 63.96 23:34:01 1 37.13 0.00 2.92 0.43 0.07 59.44 23:34:01 2 26.96 0.00 2.24 0.50 0.05 70.24 23:34:01 3 38.98 0.00 3.26 0.40 0.08 57.27 23:35:01 all 22.48 0.00 2.18 0.55 0.05 74.74 23:35:01 0 37.22 0.00 2.78 1.47 0.05 58.48 23:35:01 1 11.92 0.00 1.60 0.08 0.03 86.37 23:35:01 2 19.03 0.00 2.18 0.38 0.03 78.37 23:35:01 3 21.82 0.00 2.17 0.28 0.05 75.68 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 16.99 0.00 1.23 1.19 0.04 80.56 23:36:01 0 18.62 0.00 1.17 0.20 0.03 79.98 23:36:01 1 8.20 0.00 1.10 0.48 0.03 90.18 23:36:01 2 31.91 0.00 1.48 0.37 0.07 66.17 23:36:01 3 9.21 0.00 1.12 3.70 0.03 85.93 23:37:01 all 19.63 0.00 1.21 1.61 0.05 77.50 23:37:01 0 16.00 0.00 1.02 0.84 0.05 82.09 23:37:01 1 46.50 0.00 2.05 0.53 0.07 50.84 23:37:01 2 9.62 0.00 0.97 0.05 0.05 89.31 23:37:01 3 6.36 0.00 0.82 5.01 0.03 87.78 Average: all 38.62 0.19 2.04 1.00 0.06 58.09 Average: 0 42.00 0.00 2.08 1.02 0.07 54.83 Average: 1 37.06 0.11 2.00 0.54 0.06 60.23 Average: 2 41.83 0.38 2.04 0.44 0.07 55.24 Average: 3 33.58 0.26 2.03 2.00 0.06 62.07