---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2040 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 474 398 0 3070 3186 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:1e:08:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe1e:822/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:58:38:e8 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-2040) 12/08/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.25 78.42 72.83 6162.88 42187.55 14:25:01 156.73 19.08 137.65 2228.05 67733.16 14:26:01 481.90 290.88 191.02 21816.76 90290.68 14:27:01 307.88 29.51 278.37 2809.27 27446.63 14:28:01 107.30 1.23 106.07 74.52 17160.74 14:29:01 4.43 0.02 4.42 0.13 952.37 14:30:01 1.07 0.00 1.07 0.00 12.93 14:31:01 0.92 0.00 0.92 0.00 11.73 14:32:01 92.33 54.01 38.33 2359.34 5538.54 Average: 144.87 52.57 92.30 3938.72 27933.67 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1543552 3282076 2495104 61.78 48504 1843768 926856 18.22 669572 1641212 191016 14:25:01 450508 3340672 3588148 88.85 84620 2897532 980872 19.28 543252 2763744 256344 14:26:01 445372 3253368 3593284 88.97 130948 2760132 1119492 22.01 621332 2678136 1056 14:27:01 573848 3292464 3464808 85.79 142084 2663184 1139640 22.40 679720 2491916 420 14:28:01 699724 3280564 3338932 82.67 154280 2503980 1499196 29.47 762940 2269496 27336 14:29:01 698344 3279148 3340312 82.71 154320 2503992 1504064 29.57 765016 2269496 4 14:30:01 698212 3279076 3340444 82.71 154352 2503996 1512064 29.72 764556 2269500 16 14:31:01 687980 3268872 3350676 82.97 154376 2504000 1512064 29.72 774796 2269504 168 14:32:01 530924 3283240 3507732 86.85 156356 2680968 932948 18.34 837252 2374944 1564 Average: 703163 3284387 3335493 82.59 131093 2540172 1236355 24.30 713160 2336439 53103 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 350.27 236.27 1439.71 60.72 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 416.04 304.62 11961.42 28.40 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 14:26:01 ens3 445.14 354.61 3426.14 23.98 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 153.49 127.98 577.95 12.64 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:28:01 ens3 95.33 74.95 214.13 28.42 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 16.25 16.25 5.17 5.17 0.00 0.00 0.00 0.00 14:29:01 ens3 98.25 73.77 19.53 51.09 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 36.44 36.44 10.50 10.50 0.00 0.00 0.00 0.00 14:30:01 ens3 109.25 79.95 21.99 57.44 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 36.48 36.48 10.42 10.42 0.00 0.00 0.00 0.00 14:31:01 ens3 64.66 47.98 13.14 34.38 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 28.76 28.76 8.70 8.70 0.00 0.00 0.00 0.00 14:32:01 ens3 256.04 191.93 2208.57 24.11 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 1.47 1.47 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 220.98 165.81 2210.97 35.69 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 13.84 13.84 3.93 3.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2040) 12/08/23 _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 18.64 0.00 2.51 4.41 0.05 74.39 14:24:01 0 11.67 0.00 1.81 8.70 0.05 77.77 14:24:01 1 9.60 0.00 2.99 2.19 0.03 85.19 14:24:01 2 31.49 0.00 2.63 2.61 0.07 63.20 14:24:01 3 21.84 0.00 2.55 4.15 0.05 71.41 14:25:01 all 20.63 0.00 4.39 2.59 0.05 72.33 14:25:01 0 11.68 0.00 4.18 8.91 0.07 75.16 14:25:01 1 23.05 0.00 4.83 0.34 0.05 71.74 14:25:01 2 20.96 0.00 3.26 0.86 0.05 74.87 14:25:01 3 26.82 0.00 5.33 0.27 0.05 67.53 14:26:01 all 12.17 0.00 6.07 12.98 0.07 68.71 14:26:01 0 9.15 0.00 5.83 18.82 0.07 66.13 14:26:01 1 10.99 0.00 5.31 9.03 0.07 74.61 14:26:01 2 13.92 0.00 6.59 10.50 0.07 68.92 14:26:01 3 14.61 0.00 6.53 13.54 0.08 65.24 14:27:01 all 18.52 0.00 5.57 7.44 0.08 68.39 14:27:01 0 17.08 0.00 5.20 3.08 0.07 74.58 14:27:01 1 20.59 0.00 6.22 9.00 0.07 64.12 14:27:01 2 19.54 0.00 6.04 13.98 0.10 60.34 14:27:01 3 16.89 0.00 4.84 3.73 0.07 74.48 14:28:01 all 21.76 0.00 4.22 2.49 0.06 71.47 14:28:01 0 21.37 0.00 4.25 0.92 0.05 73.40 14:28:01 1 21.83 0.00 4.55 4.88 0.07 68.67 14:28:01 2 21.19 0.00 4.21 4.08 0.05 70.46 14:28:01 3 22.68 0.00 3.80 0.08 0.07 73.37 14:29:01 all 1.04 0.00 0.50 0.06 0.02 98.38 14:29:01 0 0.53 0.00 0.57 0.00 0.02 98.88 14:29:01 1 1.85 0.00 0.41 0.00 0.02 97.72 14:29:01 2 0.58 0.00 0.62 0.25 0.02 98.53 14:29:01 3 1.15 0.00 0.48 0.00 0.03 98.34 14:30:01 all 0.75 0.00 0.58 0.01 0.03 98.64 14:30:01 0 0.75 0.00 0.52 0.00 0.02 98.71 14:30:01 1 0.77 0.00 0.67 0.00 0.02 98.54 14:30:01 2 0.70 0.00 0.55 0.03 0.03 98.68 14:30:01 3 0.79 0.00 0.55 0.00 0.02 98.65 14:31:01 all 0.48 0.00 0.39 0.01 0.02 99.10 14:31:01 0 0.45 0.00 0.43 0.00 0.02 99.10 14:31:01 1 0.57 0.00 0.27 0.00 0.03 99.13 14:31:01 2 0.47 0.00 0.43 0.03 0.02 99.05 14:31:01 3 0.45 0.00 0.43 0.00 0.02 99.10 14:32:01 all 12.26 0.00 1.23 1.98 0.05 84.49 14:32:01 0 12.09 0.00 1.29 2.66 0.05 83.91 14:32:01 1 13.62 0.00 1.54 1.21 0.05 83.58 14:32:01 2 11.17 0.00 0.94 2.66 0.03 85.20 14:32:01 3 12.12 0.00 1.12 1.39 0.05 85.32 Average: all 11.78 0.00 2.82 3.54 0.05 81.81 Average: 0 9.40 0.00 2.67 4.77 0.04 83.11 Average: 1 11.41 0.00 2.97 2.94 0.04 82.64 Average: 2 13.31 0.00 2.80 3.87 0.05 79.97 Average: 3 13.01 0.00 2.84 2.56 0.05 81.54