---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1932 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 6.7G 66% / 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 492 349 0 3102 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:e6:8d:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fee6:8dfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:37:d4:74 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-1932) 12/07/23 _x86_64_ (4 CPU) 14:24:14 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 72.46 16.38 56.08 1010.20 6973.14 14:27:01 278.09 61.62 216.47 12430.14 132827.55 14:28:01 399.00 238.44 160.56 10468.24 35895.10 14:29:01 293.90 19.13 274.77 1611.60 23891.08 14:30:01 53.86 0.92 52.94 39.46 9052.22 14:31:01 2.10 0.02 2.08 0.13 121.18 14:32:01 1.35 0.00 1.35 0.00 109.45 14:33:01 50.29 0.57 49.73 4.93 3888.55 14:34:01 123.86 25.33 98.53 1383.77 9722.78 Average: 141.69 40.27 101.41 2996.12 24740.01 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 1499376 3272812 2539280 62.87 53056 1872864 920520 18.09 648088 1704724 188384 14:27:01 214000 3292096 3824656 94.70 116396 3020060 1138452 22.38 516384 2991856 236172 14:28:01 524700 3220932 3513956 87.01 135604 2633128 1339320 26.33 724456 2483120 150724 14:29:01 677776 3248472 3360880 83.22 153988 2493088 1261020 24.79 856028 2200152 129596 14:30:01 725160 3256040 3313496 82.04 155032 2450128 1511192 29.71 801392 2202640 1496 14:31:01 711040 3244868 3327616 82.39 155104 2452964 1541212 30.30 813220 2205412 1284 14:32:01 698536 3234132 3340120 82.70 155152 2454672 1541212 30.30 825084 2207108 164 14:33:01 715816 3298760 3322840 82.28 156512 2509168 1010528 19.86 741804 2281812 256 14:34:01 364148 3210952 3674508 90.98 166724 2675676 978248 19.23 920116 2368756 44640 Average: 681172 3253229 3357484 83.13 138619 2506861 1249078 24.55 760730 2293953 83635 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 82.94 73.88 1176.47 8.56 0.00 0.00 0.00 0.00 14:26:01 lo 0.93 0.93 0.08 0.08 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 ens3 526.35 368.71 13763.49 32.87 0.00 0.00 0.00 0.00 14:27:01 lo 2.73 2.73 0.23 0.23 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 ens3 284.74 198.52 1614.16 14.71 0.00 0.00 0.00 0.00 14:28:01 lo 0.57 0.57 0.06 0.06 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 ens3 92.47 73.09 263.78 8.56 0.00 0.00 0.00 0.00 14:29:01 lo 1.40 1.40 0.13 0.13 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 ens3 79.40 53.69 19.86 42.10 0.00 0.00 0.00 0.00 14:30:01 lo 24.55 24.55 7.65 7.65 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 ens3 155.86 111.45 31.28 72.89 0.00 0.00 0.00 0.00 14:31:01 lo 53.51 53.51 15.99 15.99 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 ens3 77.77 57.66 15.43 41.45 0.00 0.00 0.00 0.00 14:32:01 lo 26.73 26.73 6.90 6.90 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 ens3 80.94 64.91 459.95 18.78 0.00 0.00 0.00 0.00 14:33:01 lo 14.06 14.06 4.32 4.32 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 ens3 236.44 271.69 612.36 1332.81 0.00 0.00 0.00 0.00 14:34:01 lo 3.53 3.53 0.32 0.32 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: ens3 179.72 141.55 1997.35 174.72 0.00 0.00 0.00 0.00 Average: lo 14.22 14.22 3.96 3.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1932) 12/07/23 _x86_64_ (4 CPU) 14:24:14 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 18.90 0.00 1.46 2.28 0.05 77.31 14:26:01 0 15.93 0.00 1.45 2.15 0.05 80.42 14:26:01 1 17.04 0.00 1.27 0.08 0.03 81.58 14:26:01 2 14.22 0.00 1.02 0.10 0.05 84.61 14:26:01 3 28.44 0.00 2.12 6.75 0.08 62.60 14:27:01 all 26.31 0.00 9.96 3.36 0.09 60.29 14:27:01 0 24.26 0.00 10.08 3.77 0.07 61.82 14:27:01 1 32.48 0.00 9.10 2.93 0.10 55.39 14:27:01 2 24.28 0.00 9.24 4.19 0.10 62.20 14:27:01 3 24.19 0.00 11.41 2.56 0.10 61.74 14:28:01 all 16.14 0.00 4.89 11.92 0.08 66.96 14:28:01 0 14.77 0.00 5.28 14.80 0.08 65.07 14:28:01 1 16.04 0.00 3.99 15.01 0.07 64.89 14:28:01 2 16.48 0.00 4.75 7.61 0.08 71.07 14:28:01 3 17.31 0.00 5.54 10.23 0.08 66.83 14:29:01 all 26.86 0.00 7.03 6.87 0.08 59.15 14:29:01 0 26.85 0.00 7.46 5.39 0.08 60.21 14:29:01 1 27.26 0.00 6.81 12.65 0.07 53.21 14:29:01 2 27.85 0.00 7.48 4.08 0.10 60.50 14:29:01 3 25.45 0.00 6.40 5.40 0.08 62.67 14:30:01 all 6.03 0.00 1.90 1.37 0.03 90.67 14:30:01 0 5.75 0.00 1.82 1.55 0.03 90.86 14:30:01 1 6.95 0.00 1.71 2.34 0.03 88.96 14:30:01 2 6.06 0.00 2.14 1.31 0.03 90.46 14:30:01 3 5.41 0.00 1.91 0.27 0.03 92.38 14:31:01 all 0.95 0.00 0.84 0.02 0.03 98.17 14:31:01 0 0.97 0.00 0.97 0.02 0.02 98.03 14:31:01 1 0.90 0.00 0.77 0.00 0.02 98.31 14:31:01 2 0.89 0.00 0.75 0.05 0.02 98.30 14:31:01 3 1.05 0.00 0.87 0.00 0.02 98.06 14:32:01 all 0.54 0.00 0.49 0.02 0.02 98.93 14:32:01 0 0.48 0.00 0.43 0.05 0.03 99.00 14:32:01 1 0.55 0.00 0.55 0.00 0.02 98.88 14:32:01 2 0.50 0.00 0.52 0.03 0.03 98.92 14:32:01 3 0.62 0.00 0.45 0.00 0.02 98.91 14:33:01 all 1.40 0.00 0.95 1.44 0.03 96.18 14:33:01 0 1.35 0.00 0.79 2.54 0.03 95.29 14:33:01 1 1.62 0.00 0.77 0.08 0.03 97.49 14:33:01 2 1.37 0.00 1.27 2.86 0.03 94.46 14:33:01 3 1.24 0.00 1.00 0.30 0.03 97.43 14:34:01 all 18.68 0.00 3.09 3.03 0.07 75.13 14:34:01 0 39.56 0.00 3.08 4.38 0.07 52.92 14:34:01 1 10.60 0.00 2.93 5.00 0.03 81.44 14:34:01 2 11.75 0.00 2.75 0.65 0.10 84.74 14:34:01 3 12.79 0.00 3.62 2.06 0.03 81.51 Average: all 12.83 0.00 3.39 3.35 0.05 80.37 Average: 0 14.42 0.00 3.47 3.84 0.05 78.22 Average: 1 12.56 0.00 3.09 4.21 0.04 80.10 Average: 2 11.46 0.00 3.32 2.31 0.06 82.85 Average: 3 12.90 0.00 3.68 3.05 0.05 80.31