---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-780 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: 2800.000 BogoMIPS: 5600.00 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 501 411 0 3031 3160 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:04:83:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe04:839d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:2e:37:5f 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-780) 11/25/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 150.41 78.44 71.97 6155.51 42175.79 14:25:01 148.15 18.78 129.37 2238.43 63690.18 14:26:01 452.34 281.72 170.62 20627.90 91443.03 14:27:01 297.25 33.01 264.24 3251.06 28855.72 14:28:01 145.49 8.85 136.64 1190.07 16867.19 14:29:01 7.83 0.00 7.83 0.00 1198.07 14:30:01 1.28 0.00 1.28 0.00 14.40 14:31:01 0.98 0.00 0.98 0.00 13.33 14:32:01 69.57 33.01 36.56 1321.11 3979.74 14:33:01 58.31 29.17 29.14 1640.12 4125.29 Average: 133.16 48.30 84.87 3642.27 25239.12 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1530020 3267420 2508636 62.12 48420 1842924 928636 18.25 685220 1640872 190496 14:25:01 132828 3289064 3905828 96.71 78124 3176664 1156116 22.73 585636 3045188 219824 14:26:01 546916 3224912 3491740 86.46 128092 2638724 1135176 22.31 629104 2575580 828 14:27:01 225308 3300972 3813348 94.42 141688 3005744 1141496 22.44 673356 2833316 232 14:28:01 728784 3255224 3309872 81.95 156436 2445248 1493128 29.35 782900 2220716 34800 14:29:01 718656 3245140 3320000 82.21 156460 2445252 1510916 29.70 793800 2220636 196 14:30:01 717984 3244524 3320672 82.22 156492 2445256 1523632 29.95 793176 2220632 12 14:31:01 710984 3237592 3327672 82.40 156516 2445260 1523632 29.95 801044 2220636 232 14:32:01 623900 3301064 3414756 84.55 158100 2603360 885532 17.41 798040 2322172 59020 14:33:01 379356 3191000 3659300 90.61 165044 2718208 1000836 19.67 945224 2405404 41408 Average: 631474 3255691 3407182 84.36 134537 2576664 1229910 24.18 748750 2370515 54705 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 319.66 228.78 1430.02 60.90 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 ens3 432.50 323.48 11918.16 24.54 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 461.14 351.46 3426.12 23.32 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 93.18 83.90 525.51 13.17 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 11.76 11.76 3.76 3.76 0.00 0.00 0.00 0.00 14:28:01 ens3 119.40 90.45 258.84 22.32 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 39.43 39.43 11.30 11.30 0.00 0.00 0.00 0.00 14:29:01 ens3 117.05 88.02 23.17 59.03 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 36.21 36.21 10.55 10.55 0.00 0.00 0.00 0.00 14:30:01 ens3 120.05 88.59 23.87 58.15 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 25.70 25.70 7.41 7.41 0.00 0.00 0.00 0.00 14:31:01 ens3 71.65 52.89 14.40 33.25 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 5.58 5.58 1.57 1.57 0.00 0.00 0.00 0.00 14:32:01 ens3 318.61 235.48 2415.17 27.12 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 22.28 21.41 42.94 9.09 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 12.44 12.44 3.51 3.51 0.00 0.00 0.00 0.00 Average: ens3 207.57 156.46 2008.61 33.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-780) 11/25/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.89 0.00 2.41 4.45 0.06 73.19 14:24:01 0 34.96 0.00 3.14 4.17 0.10 57.62 14:24:01 1 10.27 0.00 1.59 1.80 0.05 86.29 14:24:01 2 12.87 0.00 3.45 9.94 0.05 73.69 14:24:01 3 21.36 0.00 1.45 1.86 0.05 75.28 14:25:01 all 19.79 0.00 4.02 2.37 0.06 73.76 14:25:01 0 7.42 0.00 3.73 2.37 0.05 86.44 14:25:01 1 23.55 0.00 4.22 1.63 0.05 70.55 14:25:01 2 11.51 0.00 4.25 4.50 0.05 79.69 14:25:01 3 36.68 0.00 3.89 0.95 0.08 58.40 14:26:01 all 12.43 0.00 6.29 12.04 0.09 69.16 14:26:01 0 10.65 0.00 6.34 11.19 0.10 71.71 14:26:01 1 14.52 0.00 5.59 16.57 0.08 63.23 14:26:01 2 10.03 0.00 5.82 8.72 0.09 75.34 14:26:01 3 14.50 0.00 7.35 11.66 0.08 66.40 14:27:01 all 17.75 0.00 5.22 8.85 0.08 68.10 14:27:01 0 17.46 0.00 4.74 2.19 0.07 75.54 14:27:01 1 19.51 0.00 5.60 10.84 0.08 63.97 14:27:01 2 19.28 0.00 5.86 5.71 0.10 69.05 14:27:01 3 14.70 0.00 4.74 16.70 0.08 63.78 14:28:01 all 23.03 0.00 4.74 5.25 0.06 66.92 14:28:01 0 22.45 0.00 4.75 2.39 0.05 70.37 14:28:01 1 23.19 0.00 4.89 2.46 0.07 69.40 14:28:01 2 22.17 0.00 4.84 12.77 0.07 60.15 14:28:01 3 24.33 0.00 4.47 3.37 0.07 67.77 14:29:01 all 0.69 0.00 0.63 0.13 0.02 98.53 14:29:01 0 0.65 0.00 0.60 0.25 0.02 98.48 14:29:01 1 0.78 0.00 0.77 0.25 0.02 98.18 14:29:01 2 0.65 0.00 0.62 0.00 0.02 98.71 14:29:01 3 0.69 0.00 0.54 0.00 0.02 98.76 14:30:01 all 0.71 0.00 0.65 0.01 0.02 98.60 14:30:01 0 0.78 0.00 0.77 0.05 0.02 98.38 14:30:01 1 0.68 0.00 0.67 0.00 0.03 98.61 14:30:01 2 0.60 0.00 0.69 0.00 0.03 98.68 14:30:01 3 0.79 0.00 0.45 0.00 0.02 98.75 14:31:01 all 0.43 0.00 0.39 0.01 0.02 99.16 14:31:01 0 0.43 0.00 0.38 0.05 0.02 99.12 14:31:01 1 0.43 0.00 0.28 0.00 0.02 99.27 14:31:01 2 0.28 0.00 0.47 0.00 0.02 99.23 14:31:01 3 0.53 0.00 0.43 0.02 0.02 99.00 14:32:01 all 11.05 0.00 1.09 1.48 0.04 86.35 14:32:01 0 12.09 0.00 0.90 3.10 0.03 83.87 14:32:01 1 8.27 0.00 1.66 1.39 0.03 88.65 14:32:01 2 12.11 0.00 0.87 0.35 0.03 86.64 14:32:01 3 11.73 0.00 0.95 1.07 0.03 86.21 14:33:01 all 17.34 0.00 0.94 1.53 0.04 80.15 14:33:01 0 6.38 0.00 0.85 2.63 0.03 90.11 14:33:01 1 14.29 0.00 1.02 2.55 0.02 82.12 14:33:01 2 32.09 0.00 1.17 0.83 0.07 65.84 14:33:01 3 16.56 0.00 0.72 0.12 0.03 82.57 Average: all 12.29 0.00 2.63 3.59 0.05 81.44 Average: 0 11.32 0.00 2.61 2.83 0.05 83.19 Average: 1 11.52 0.00 2.62 3.73 0.05 82.08 Average: 2 12.15 0.00 2.79 4.26 0.05 80.74 Average: 3 14.17 0.00 2.49 3.55 0.05 79.74