---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2261 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 14G 6.2G 69% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 626 260 0 3056 3034 Swap: 1023 1 1022 ---> 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:09:86:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe09:8693/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:ec:e1:22 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2261) 05/31/24 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 182.29 83.49 98.80 6549.04 41052.11 01:22:01 240.46 28.05 212.41 3551.24 94166.02 01:23:01 594.55 84.24 510.31 11413.26 62262.18 01:24:01 371.59 52.14 319.45 4114.65 14396.53 01:25:01 77.07 7.63 69.44 833.06 3604.60 01:26:01 271.04 62.07 208.97 5226.86 36838.39 01:27:01 365.51 288.97 76.54 18286.82 11487.02 01:28:01 121.51 90.73 30.78 5242.86 1002.37 Average: 278.08 87.27 190.80 6908.33 32992.18 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1624932 3306540 2413720 59.77 44700 1795680 940344 18.48 628736 1611256 140560 01:22:01 121436 3247464 3917216 96.99 98412 3108380 1332240 26.19 678224 2940200 309972 01:23:01 109460 3160312 3929192 97.29 150444 2946016 1528264 30.04 823800 2767604 1388 01:24:01 399892 3224620 3638760 90.10 166416 2708284 1335924 26.26 851168 2456572 19960 01:25:01 325104 3257968 3713548 91.95 168664 2801464 1305928 25.67 910712 2458840 2380 01:26:01 776032 3241076 3262620 80.78 213152 2295236 1508528 29.65 935000 1985196 93024 01:27:01 533176 3158276 3505476 86.80 214024 2438404 1314800 25.85 989608 2162376 7020 01:28:01 303352 3098692 3735300 92.49 214980 2601252 1202376 23.64 1746156 1628748 5412 Average: 524173 3211868 3514479 87.02 158849 2586840 1308550 25.72 945426 2251349 72464 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 369.72 230.31 1386.61 67.84 0.00 0.00 0.00 0.00 01:22:01 lo 2.70 2.70 0.25 0.25 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 927.95 471.11 14899.29 39.24 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 176.49 100.87 733.66 10.75 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 160.52 110.05 857.12 10.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 129.55 86.60 614.43 13.99 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 422.85 346.66 2221.52 29.29 0.00 0.00 0.00 0.00 01:27:01 lo 4.40 4.40 0.33 0.33 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 3.68 3.70 0.81 0.88 0.00 0.00 0.00 0.00 01:28:01 lo 6.47 6.47 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 317.96 570.75 33.17 4419.99 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.16 0.16 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 312.48 239.59 2571.20 574.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2261) 05/31/24 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.75 0.00 2.33 5.52 0.07 73.34 01:21:02 0 28.57 0.00 2.14 1.97 0.08 67.24 01:21:02 1 21.72 0.00 2.48 4.80 0.05 70.95 01:21:02 2 14.40 0.00 1.86 6.00 0.07 77.68 01:21:02 3 10.26 0.00 2.81 9.34 0.05 77.54 01:22:01 all 25.95 0.00 6.20 5.32 0.08 62.46 01:22:01 0 39.20 0.00 6.74 6.90 0.12 47.04 01:22:01 1 19.74 0.00 6.08 4.35 0.07 69.76 01:22:01 2 22.73 0.00 6.24 4.29 0.07 66.67 01:22:01 3 22.14 0.00 5.74 5.72 0.07 66.33 01:23:01 all 13.67 0.00 7.33 24.79 0.11 54.09 01:23:01 0 11.92 0.00 7.40 29.75 0.08 50.84 01:23:01 1 12.27 0.00 7.43 22.70 0.10 57.50 01:23:01 2 14.19 0.00 7.25 21.55 0.12 56.90 01:23:01 3 16.34 0.00 7.27 25.19 0.12 51.08 01:24:01 all 23.76 0.00 3.99 16.97 0.08 55.21 01:24:01 0 25.83 0.00 3.86 12.22 0.08 58.01 01:24:01 1 29.88 0.00 4.31 21.61 0.08 44.11 01:24:01 2 18.28 0.00 4.63 25.71 0.10 51.28 01:24:01 3 21.01 0.00 3.14 8.36 0.07 67.43 01:25:01 all 25.25 0.00 6.66 2.29 0.09 65.71 01:25:01 0 27.66 0.00 6.38 3.07 0.08 62.80 01:25:01 1 25.64 0.00 7.06 4.06 0.10 63.13 01:25:01 2 18.23 0.00 6.22 1.39 0.08 74.08 01:25:01 3 29.47 0.00 6.99 0.62 0.08 62.84 01:26:01 all 35.74 0.00 7.11 9.32 0.12 47.71 01:26:01 0 35.64 0.00 6.98 9.93 0.13 47.31 01:26:01 1 36.50 0.00 7.13 6.88 0.12 49.37 01:26:01 2 35.84 0.00 7.16 10.18 0.13 46.68 01:26:01 3 34.96 0.00 7.15 10.29 0.10 47.49 01:27:01 all 15.24 0.00 4.88 12.26 0.10 67.52 01:27:01 0 15.58 0.00 5.04 12.03 0.10 67.25 01:27:01 1 14.67 0.00 4.33 8.79 0.08 72.12 01:27:01 2 15.39 0.00 5.02 13.81 0.12 65.66 01:27:01 3 15.32 0.00 5.14 14.41 0.10 65.03 01:28:01 all 26.87 0.00 1.31 3.07 0.08 68.66 01:28:01 0 24.13 0.00 1.26 3.17 0.08 71.36 01:28:01 1 28.10 0.00 1.39 4.75 0.08 65.69 01:28:01 2 29.82 0.00 1.28 2.37 0.08 66.44 01:28:01 3 25.46 0.00 1.29 2.02 0.08 71.15 Average: all 23.15 0.00 4.97 9.94 0.09 61.85 Average: 0 26.04 0.00 4.97 9.87 0.10 59.02 Average: 1 23.58 0.00 5.02 9.75 0.09 61.57 Average: 2 21.10 0.00 4.95 10.67 0.10 63.19 Average: 3 21.87 0.00 4.94 9.48 0.08 63.62