---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4421 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: 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 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 481 128 0 3333 3179 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:8e:84:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe8e:8420/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:30:12:cf 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-4421) 09/07/24 _x86_64_ (4 CPU) 00:45:40 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 195.23 83.77 111.46 6582.64 42657.17 00:48:01 202.55 12.46 190.09 2248.58 28882.51 00:49:01 584.09 2.54 581.55 25.78 30342.47 00:50:01 416.44 16.61 399.83 1289.57 63831.52 00:51:01 551.16 531.78 19.38 23175.34 9226.46 00:52:01 594.90 581.24 13.66 54997.27 1407.66 00:53:01 600.07 598.60 1.47 25718.78 69.06 00:54:01 452.41 450.97 1.43 14714.88 29.46 00:55:01 267.59 266.21 1.38 18540.78 25.46 Average: 429.44 282.58 146.86 16360.08 19612.60 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1671368 3366840 2367284 58.62 52836 1798484 861084 16.93 555264 1632300 133356 00:48:01 840740 3243140 3197912 79.18 74812 2455544 1249540 24.56 807872 2150108 12232 00:49:01 249456 3223272 3789196 93.82 110868 2905652 1261100 24.79 807328 2643440 12724 00:50:01 561008 3235032 3477644 86.11 160376 2592112 1546136 30.39 806144 2368084 85840 00:51:01 1407472 3299772 2631180 65.15 160456 1841520 1082100 21.27 657700 1707100 16304 00:52:01 175852 3311004 3862800 95.65 158988 3088448 1021384 20.08 643512 2957604 156 00:53:01 136048 3313028 3902604 96.63 157248 3089916 1021384 20.08 635120 2962420 232 00:54:01 278752 3319388 3759900 93.10 154220 2946464 1021384 20.08 619772 2823780 184 00:55:01 177888 3299324 3860764 95.60 153720 3054428 943912 18.55 646488 2926848 876 Average: 610954 3290089 3427698 84.87 131503 2641396 1112003 21.86 686578 2463520 29100 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:47:01 ens3 378.17 256.07 1449.43 69.63 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 ens3 761.38 543.94 4827.86 45.25 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 14.00 13.44 3.05 3.52 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 714.36 626.44 6638.92 44.43 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 137.81 120.73 883.95 13.59 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 00:52:01 ens3 376.44 622.88 27.42 4990.92 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 ens3 339.41 505.82 22.36 4048.89 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 201.30 231.71 13.51 1841.14 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:55:01 ens3 343.73 338.39 26.36 2695.00 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 362.84 362.04 1543.21 1527.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4421) 09/07/24 _x86_64_ (4 CPU) 00:45:40 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.99 0.00 2.43 6.09 0.07 72.43 00:47:01 0 36.45 0.00 3.26 5.89 0.08 54.31 00:47:01 1 9.35 0.00 1.70 5.69 0.07 83.20 00:47:01 2 14.26 0.00 2.89 10.08 0.05 72.72 00:47:01 3 15.83 0.00 1.87 2.73 0.05 79.52 00:48:01 all 10.90 0.00 2.63 6.04 0.06 80.37 00:48:01 0 25.23 0.00 3.02 3.46 0.07 68.22 00:48:01 1 8.74 0.00 2.86 1.95 0.07 86.38 00:48:01 2 3.43 0.00 1.27 5.22 0.05 90.03 00:48:01 3 6.19 0.00 3.36 13.53 0.05 76.87 00:49:01 all 2.36 0.00 3.98 19.87 0.08 73.71 00:49:01 0 2.14 0.00 2.22 2.84 0.05 92.76 00:49:01 1 2.46 0.00 4.80 31.88 0.07 60.79 00:49:01 2 2.45 0.00 4.26 18.57 0.13 74.58 00:49:01 3 2.41 0.00 4.63 26.24 0.07 66.66 00:50:01 all 8.66 0.00 5.14 12.82 0.07 73.31 00:50:01 0 13.81 0.00 3.84 10.94 0.07 71.34 00:50:01 1 7.07 0.00 6.76 16.93 0.08 69.16 00:50:01 2 5.61 0.00 4.08 20.20 0.08 70.02 00:50:01 3 8.10 0.00 5.87 3.29 0.05 82.69 00:51:01 all 8.91 0.00 2.12 33.23 0.09 55.66 00:51:01 0 8.27 0.00 2.56 35.82 0.07 53.28 00:51:01 1 8.50 0.00 2.34 33.88 0.07 55.21 00:51:01 2 8.98 0.00 1.53 26.79 0.12 62.58 00:51:01 3 9.89 0.00 2.08 36.49 0.08 51.46 00:52:01 all 23.19 0.00 1.79 24.03 0.10 50.89 00:52:01 0 22.34 0.00 2.04 30.31 0.08 45.23 00:52:01 1 24.32 0.00 2.24 24.24 0.10 49.10 00:52:01 2 23.51 0.00 1.13 15.89 0.13 59.34 00:52:01 3 22.59 0.00 1.77 25.77 0.08 49.79 00:53:01 all 20.50 0.00 1.77 55.06 0.09 22.58 00:53:01 0 19.21 0.00 1.63 57.01 0.10 22.05 00:53:01 1 22.75 0.00 2.29 58.84 0.08 16.03 00:53:01 2 19.21 0.00 1.54 46.97 0.10 32.18 00:53:01 3 20.82 0.00 1.63 57.37 0.10 20.08 00:54:01 all 14.83 0.00 1.41 28.51 0.10 55.15 00:54:01 0 15.93 0.00 1.53 30.73 0.08 51.73 00:54:01 1 17.95 0.00 1.91 34.80 0.12 45.22 00:54:01 2 10.63 0.00 0.92 20.11 0.12 68.23 00:54:01 3 14.82 0.00 1.26 28.41 0.08 55.43 00:55:01 all 18.48 0.00 1.31 5.55 0.08 74.58 00:55:01 0 23.37 0.00 1.88 9.92 0.08 64.75 00:55:01 1 19.42 0.00 1.63 5.69 0.08 73.17 00:55:01 2 9.55 0.00 0.51 1.10 0.10 88.74 00:55:01 3 21.70 0.00 1.24 5.58 0.07 71.41 Average: all 14.09 0.00 2.51 21.21 0.08 62.11 Average: 0 18.53 0.00 2.44 20.72 0.08 58.23 Average: 1 13.40 0.00 2.95 23.75 0.08 59.83 Average: 2 10.84 0.00 2.01 18.26 0.10 68.79 Average: 3 13.59 0.00 2.64 22.13 0.07 61.57