---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14532 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 523 3670 0 3782 7153 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:0c:92:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe0c:92ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:6b:83:a7 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14532) 10/07/26 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 166.79 63.11 103.68 5043.16 41725.46 10:21:01 119.00 18.52 100.47 2487.85 27164.48 10:22:01 330.74 0.47 330.27 6.00 64013.46 10:23:01 51.37 0.12 51.25 15.47 46452.67 10:24:01 11.16 2.77 8.40 464.25 507.43 Average: 135.87 16.99 118.88 1600.35 36001.55 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 5775000 7430760 2392428 29.29 50704 1775092 964176 10.46 553232 1649640 172612 10:21:01 4941204 7301044 3226224 39.50 64360 2447120 1337816 14.52 823996 2171160 82636 10:22:01 2831016 7267836 5336412 65.34 96996 4415900 1381164 14.99 1158556 3855024 659568 10:23:01 3836220 7385876 4331208 53.03 103052 3527440 1068300 11.59 1599548 2413876 6256 10:24:01 3786216 7352020 4381212 53.64 103684 3551812 1030656 11.18 2131680 1940380 29228 Average: 4233931 7347507 3933497 48.16 83759 3143473 1156422 12.55 1253402 2406016 190060 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:20:02 ens3 331.54 212.86 1540.34 74.90 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 10:21:01 ens3 662.24 487.60 5194.49 39.48 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 865.01 689.99 7472.72 49.47 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 10:23:01 ens3 567.40 1026.32 39.50 8258.71 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 ens3 296.48 526.96 26.93 4179.94 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 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 544.14 589.07 2847.13 2528.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14532) 10/07/26 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 18.74 0.00 2.22 5.28 0.06 73.70 10:20:02 0 6.87 0.00 3.04 4.77 0.05 85.27 10:20:02 1 41.49 0.00 2.62 0.90 0.08 54.90 10:20:02 2 14.58 0.00 1.97 10.06 0.05 73.34 10:20:02 3 11.91 0.00 1.22 5.45 0.03 81.38 10:21:01 all 15.49 0.00 2.04 2.91 0.06 79.51 10:21:01 0 9.32 0.00 1.75 0.65 0.03 88.25 10:21:01 1 6.28 0.00 1.63 4.73 0.03 87.33 10:21:01 2 6.88 0.00 1.90 4.14 0.07 87.01 10:21:01 3 39.36 0.00 2.87 2.12 0.08 55.57 10:22:01 all 10.40 0.00 4.83 9.86 0.07 74.85 10:22:01 0 7.53 0.00 4.18 14.51 0.07 73.71 10:22:01 1 4.88 0.00 2.78 1.02 0.05 91.27 10:22:01 2 15.55 0.00 6.87 14.47 0.12 62.99 10:22:01 3 13.67 0.00 5.48 9.48 0.07 71.30 10:23:01 all 41.71 0.00 2.01 0.94 0.08 55.25 10:23:01 0 32.85 0.00 1.59 1.46 0.07 64.03 10:23:01 1 67.55 0.00 3.47 0.23 0.12 28.63 10:23:01 2 32.59 0.00 1.64 1.25 0.07 64.45 10:23:01 3 33.72 0.00 1.37 0.85 0.08 63.98 10:24:01 all 25.52 0.00 1.11 0.25 0.07 73.05 10:24:01 0 16.24 0.00 0.91 0.22 0.05 82.58 10:24:01 1 39.94 0.00 1.22 0.03 0.08 58.73 10:24:01 2 24.20 0.00 1.24 0.66 0.08 73.82 10:24:01 3 21.60 0.00 1.06 0.08 0.05 77.21 Average: all 22.39 0.00 2.44 3.85 0.07 71.25 Average: 0 14.57 0.00 2.29 4.33 0.05 78.75 Average: 1 32.12 0.00 2.34 1.37 0.07 64.09 Average: 2 18.79 0.00 2.73 6.12 0.08 72.29 Average: 3 24.01 0.00 2.40 3.60 0.06 69.92