---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-307 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 13G 6.8G 65% / 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 491 395 0 3056 3170 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:b9:ea:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:feb9:ea8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:8c:f0:16 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-307) 12/13/23 _x86_64_ (4 CPU) 14:25:00 LINUX RESTART (4 CPU) 14:26:02 tps rtps wtps bread/s bwrtn/s 14:27:01 82.51 21.57 60.94 1498.19 10511.44 14:28:01 247.25 52.00 195.25 10103.91 127873.56 14:29:01 416.36 254.94 161.42 12504.72 35872.95 14:30:01 318.11 55.46 262.66 2327.88 21380.70 14:31:01 57.79 7.28 50.51 675.22 10348.68 14:32:01 2.32 0.03 2.28 1.87 45.05 14:33:01 7.03 5.73 1.30 199.83 16.80 14:34:01 16.15 0.00 16.15 0.00 651.09 14:35:01 84.65 54.42 30.23 2582.50 5358.04 Average: 137.04 50.21 86.83 3326.90 23616.75 14:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 1509656 3374832 2529000 62.62 59968 1950860 956096 18.79 543564 1784996 156012 14:28:01 156252 3300844 3882404 96.13 116708 3067140 1125876 22.13 497744 3047452 201760 14:29:01 205416 3170148 3833240 94.91 136032 2898120 1339404 26.33 772084 2750812 123736 14:30:01 305224 3189352 3733432 92.44 154580 2793996 1423816 27.99 843232 2570716 64284 14:31:01 694320 3260980 3344336 82.81 156960 2480800 1515528 29.79 795808 2236088 960 14:32:01 680124 3246800 3358532 83.16 157012 2480872 1517096 29.82 808784 2236140 168 14:33:01 667996 3241656 3370660 83.46 157348 2486592 1524996 29.98 816948 2240488 156 14:34:01 762868 3303596 3275788 81.11 157636 2462868 1006464 19.78 737372 2237088 368 14:35:01 454880 3254216 3583776 88.74 161560 2708560 954484 18.76 887044 2386348 43532 Average: 604082 3260269 3434574 85.04 139756 2592201 1262640 24.82 744731 2387792 65664 14:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:27:01 ens3 63.60 55.80 879.67 6.99 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 656.99 500.38 13737.50 33.61 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 298.08 205.90 1617.08 15.53 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:30:01 ens3 97.32 79.82 264.88 9.67 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 28.40 28.40 7.02 7.02 0.00 0.00 0.00 0.00 14:31:01 ens3 52.92 40.29 10.31 33.56 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 75.19 75.19 17.10 17.10 0.00 0.00 0.00 0.00 14:32:01 ens3 148.48 110.08 29.78 71.81 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 52.86 52.86 8.76 8.76 0.00 0.00 0.00 0.00 14:33:01 ens3 85.64 62.12 21.19 53.70 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 36.08 36.08 5.71 5.71 0.00 0.00 0.00 0.00 14:34:01 ens3 37.66 28.95 7.52 20.61 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 ens3 273.02 201.58 2209.76 23.50 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 21.99 21.99 4.35 4.35 0.00 0.00 0.00 0.00 Average: ens3 190.79 143.04 2092.07 29.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-307) 12/13/23 _x86_64_ (4 CPU) 14:25:00 LINUX RESTART (4 CPU) 14:26:02 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 19.76 0.00 1.45 1.99 0.05 76.74 14:27:01 0 15.01 0.00 1.36 0.31 0.05 83.27 14:27:01 1 6.81 0.00 0.69 0.42 0.03 92.05 14:27:01 2 41.97 0.00 2.22 4.44 0.08 51.28 14:27:01 3 15.47 0.00 1.61 2.79 0.07 80.06 14:28:01 all 16.53 0.00 7.28 3.68 0.09 72.42 14:28:01 0 17.14 0.00 7.47 6.46 0.08 68.85 14:28:01 1 17.45 0.00 7.41 2.68 0.08 72.38 14:28:01 2 15.36 0.00 7.66 3.34 0.10 73.53 14:28:01 3 16.12 0.00 6.55 2.25 0.08 75.00 14:29:01 all 13.72 0.00 4.31 12.80 0.13 69.05 14:29:01 0 12.00 0.00 5.37 10.96 0.12 71.55 14:29:01 1 18.53 0.00 4.68 12.03 0.12 64.64 14:29:01 2 13.05 0.00 3.87 13.25 0.17 69.67 14:29:01 3 11.25 0.00 3.35 14.95 0.12 70.34 14:30:01 all 18.81 0.00 6.06 7.78 0.11 67.23 14:30:01 0 22.10 0.00 7.08 7.99 0.12 62.71 14:30:01 1 18.11 0.00 5.51 3.46 0.10 72.81 14:30:01 2 18.97 0.00 6.06 5.84 0.12 69.01 14:30:01 3 16.06 0.00 5.57 13.84 0.10 64.43 14:31:01 all 14.86 0.00 2.83 1.25 0.06 80.99 14:31:01 0 14.52 0.00 3.03 1.23 0.05 81.17 14:31:01 1 14.30 0.00 2.60 0.07 0.05 82.99 14:31:01 2 15.63 0.00 2.87 0.67 0.05 80.78 14:31:01 3 15.03 0.00 2.84 3.04 0.07 79.03 14:32:01 all 0.97 0.00 0.80 0.01 0.03 98.19 14:32:01 0 0.96 0.00 0.72 0.00 0.03 98.29 14:32:01 1 0.98 0.00 0.98 0.02 0.02 98.00 14:32:01 2 1.09 0.00 0.67 0.00 0.03 98.21 14:32:01 3 0.84 0.00 0.82 0.07 0.03 98.24 14:33:01 all 1.37 0.00 0.47 0.08 0.02 98.06 14:33:01 0 2.08 0.00 0.48 0.12 0.02 97.31 14:33:01 1 0.85 0.00 0.55 0.07 0.02 98.51 14:33:01 2 1.27 0.00 0.35 0.00 0.02 98.36 14:33:01 3 1.30 0.00 0.50 0.12 0.03 98.05 14:34:01 all 0.77 0.00 0.50 0.51 0.02 98.20 14:34:01 0 0.79 0.00 0.40 1.01 0.02 97.79 14:34:01 1 0.65 0.00 0.52 0.02 0.02 98.80 14:34:01 2 0.70 0.00 0.50 0.25 0.00 98.55 14:34:01 3 0.94 0.00 0.57 0.77 0.02 97.71 14:35:01 all 18.00 0.00 1.38 1.61 0.06 78.95 14:35:01 0 32.04 0.00 1.57 0.90 0.08 65.41 14:35:01 1 12.04 0.00 1.02 0.97 0.05 85.92 14:35:01 2 18.23 0.00 1.57 2.56 0.07 77.57 14:35:01 3 9.64 0.00 1.36 2.02 0.07 86.91 Average: all 11.62 0.00 2.78 3.29 0.06 82.25 Average: 0 12.95 0.00 3.05 3.21 0.06 80.73 Average: 1 9.96 0.00 2.66 2.19 0.05 85.14 Average: 2 13.98 0.00 2.86 3.36 0.07 79.74 Average: 3 9.59 0.00 2.57 4.41 0.07 83.36