---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1720 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 489 412 0 3042 3172 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:90:03:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe90:3ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:22:f8:cb 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-1720) 12/05/23 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 132.63 70.14 62.49 5269.92 42012.75 14:25:01 214.61 37.30 177.31 6683.06 101630.25 14:26:01 478.67 280.92 197.75 18452.52 66770.47 14:27:01 301.32 18.10 283.22 1311.78 22729.28 14:28:01 59.56 1.12 58.45 48.92 11829.79 14:29:01 1.40 0.00 1.40 0.00 35.06 14:30:01 1.17 0.00 1.17 0.00 13.33 14:31:01 1.00 0.00 1.00 0.00 12.80 14:32:01 103.34 59.26 44.08 2741.37 6032.06 Average: 143.82 51.85 91.96 3836.24 27939.19 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1715708 3401652 2322956 57.52 49424 1790712 793656 15.60 511812 1629008 141416 14:25:01 122068 3328528 3916596 96.98 105504 3151212 1116468 21.95 482624 3109964 248704 14:26:01 743676 3341996 3294988 81.59 133488 2550188 961668 18.90 510080 2495996 300 14:27:01 307456 3288496 3731208 92.39 153256 2881916 1350928 26.56 735628 2663740 43680 14:28:01 718692 3269948 3319972 82.20 154360 2471640 1489712 29.28 771308 2241048 680 14:29:01 709420 3260768 3329244 82.43 154388 2471652 1507972 29.64 778416 2241048 176 14:30:01 706260 3257632 3332404 82.51 154408 2471656 1507972 29.64 783116 2241052 184 14:31:01 705936 3257364 3332728 82.52 154436 2471660 1523880 29.95 781872 2241052 152 14:32:01 524188 3306204 3514476 87.02 158732 2698432 881120 17.32 819748 2389924 43472 Average: 694823 3301399 3343841 82.80 135333 2551008 1237042 24.32 686067 2361426 53196 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 399.48 270.35 1444.67 65.86 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 383.61 257.55 11917.37 20.13 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 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:26:01 ens3 428.68 337.94 3425.82 23.18 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 14:27:01 ens3 167.96 138.53 777.71 13.71 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:28:01 ens3 48.50 35.82 9.70 29.43 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 17.56 17.56 5.70 5.70 0.00 0.00 0.00 0.00 14:29:01 ens3 139.84 105.47 28.18 70.32 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 52.84 52.84 15.82 15.82 0.00 0.00 0.00 0.00 14:30:01 ens3 93.95 69.84 19.01 52.94 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 32.44 32.44 8.32 8.32 0.00 0.00 0.00 0.00 14:31:01 ens3 36.29 28.48 7.47 16.93 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 14.26 14.26 4.61 4.61 0.00 0.00 0.00 0.00 14:32:01 ens3 302.63 218.64 2277.17 24.76 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 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 222.18 162.41 2212.10 35.27 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 13.71 13.71 3.90 3.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1720) 12/05/23 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.59 0.00 2.26 4.01 0.05 74.10 14:24:01 0 33.07 0.00 2.56 3.68 0.07 60.62 14:24:01 1 18.05 0.00 1.49 2.47 0.03 77.95 14:24:01 2 16.59 0.00 2.05 2.15 0.05 79.17 14:24:01 3 10.62 0.00 2.93 7.69 0.05 78.71 14:25:01 all 25.37 0.00 6.72 3.07 0.08 64.77 14:25:01 0 21.19 0.00 6.22 2.33 0.08 70.17 14:25:01 1 32.28 0.00 7.34 1.23 0.08 59.06 14:25:01 2 29.29 0.00 7.75 4.16 0.08 58.71 14:25:01 3 18.72 0.00 5.59 4.59 0.07 71.04 14:26:01 all 8.66 0.00 4.41 13.80 0.08 73.05 14:26:01 0 7.08 0.00 6.09 17.39 0.08 69.35 14:26:01 1 11.77 0.00 3.36 9.30 0.05 75.52 14:26:01 2 8.52 0.00 4.61 14.93 0.10 71.84 14:26:01 3 7.24 0.00 3.55 13.64 0.07 75.49 14:27:01 all 22.48 0.00 6.28 7.11 0.09 64.03 14:27:01 0 21.68 0.00 6.07 5.18 0.07 67.01 14:27:01 1 24.82 0.00 7.24 9.87 0.10 57.97 14:27:01 2 20.24 0.00 5.31 8.79 0.12 65.55 14:27:01 3 23.17 0.00 6.53 4.61 0.08 65.59 14:28:01 all 16.62 0.00 2.94 1.23 0.05 79.17 14:28:01 0 16.82 0.00 2.59 0.08 0.05 80.45 14:28:01 1 17.42 0.00 3.06 2.29 0.05 77.17 14:28:01 2 15.85 0.00 3.05 1.88 0.05 79.17 14:28:01 3 16.41 0.00 3.04 0.63 0.05 79.87 14:29:01 all 1.11 0.00 0.76 0.01 0.03 98.09 14:29:01 0 0.97 0.00 0.70 0.00 0.02 98.31 14:29:01 1 0.95 0.00 0.70 0.07 0.02 98.26 14:29:01 2 1.15 0.00 0.68 0.00 0.02 98.15 14:29:01 3 1.40 0.00 0.93 0.00 0.03 97.64 14:30:01 all 0.67 0.00 0.59 0.01 0.02 98.71 14:30:01 0 0.73 0.00 0.60 0.00 0.02 98.65 14:30:01 1 0.65 0.00 0.50 0.02 0.02 98.81 14:30:01 2 0.67 0.00 0.57 0.00 0.03 98.73 14:30:01 3 0.62 0.00 0.69 0.00 0.02 98.68 14:31:01 all 0.32 0.00 0.26 0.01 0.02 99.38 14:31:01 0 0.27 0.00 0.28 0.00 0.02 99.43 14:31:01 1 0.25 0.00 0.25 0.05 0.02 99.43 14:31:01 2 0.42 0.00 0.25 0.00 0.02 99.32 14:31:01 3 0.35 0.00 0.27 0.00 0.03 99.35 14:32:01 all 17.09 0.00 1.50 2.24 0.04 79.13 14:32:01 0 14.41 0.00 1.24 2.07 0.03 82.25 14:32:01 1 28.78 0.00 1.85 4.56 0.07 64.74 14:32:01 2 10.77 0.00 1.10 0.92 0.05 87.16 14:32:01 3 14.43 0.00 1.81 1.40 0.03 82.32 Average: all 12.40 0.00 2.85 3.48 0.05 81.21 Average: 0 12.90 0.00 2.92 3.40 0.05 80.73 Average: 1 14.94 0.00 2.86 3.31 0.05 78.84 Average: 2 11.46 0.00 2.81 3.62 0.06 82.04 Average: 3 10.30 0.00 2.81 3.60 0.05 83.24