---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2635 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7975 508 3548 0 3919 7168 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:e1:c0:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fee1:c072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:33:26: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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2635) 06/05/26 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:03 tps rtps wtps bread/s bwrtn/s 06:07:01 138.99 53.69 85.30 4121.06 41724.80 06:08:01 60.72 0.12 60.61 21.46 9870.22 06:09:01 229.29 114.58 114.71 5536.55 23318.49 06:10:01 89.37 13.15 76.22 1105.50 28978.47 06:11:01 31.46 6.37 25.10 686.42 15788.84 06:12:01 68.14 29.17 38.97 1314.90 6440.39 06:13:01 22.05 0.87 21.18 77.45 1562.14 Average: 91.21 31.03 60.18 1826.81 18128.80 06:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5866484 7422844 2300936 28.17 39672 1696160 977256 10.60 576640 1552288 70168 06:08:01 5507212 7383856 2660208 32.57 59872 1978480 995344 10.80 630120 1820128 149276 06:09:01 4675748 7435072 3491672 42.75 95916 2772304 1113424 12.08 875132 2324012 370084 06:10:01 3606500 7292380 4560920 55.84 108760 3641796 1452260 15.76 1455008 2768660 400984 06:11:01 3903304 7401432 4264116 52.21 125252 3436180 1200200 13.02 1493184 2433432 24916 06:12:01 3680892 7376128 4486528 54.93 127336 3628468 981852 10.65 1585128 2561416 1736 06:13:01 3650040 7360732 4517380 55.31 130168 3643884 996576 10.81 1610184 2569544 15184 Average: 4412883 7381778 3754537 45.97 98139 2971039 1102416 11.96 1175057 2289926 147478 06:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 06:07:01 ens3 424.99 232.49 1278.18 68.17 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 ens3 55.44 45.93 652.08 5.09 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 06:09:01 ens3 452.22 344.79 1667.33 31.93 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 67.79 72.08 630.30 5.70 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.32 0.32 0.06 0.12 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 ens3 284.69 224.56 2632.24 35.49 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 12.11 13.23 10.99 6.10 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 184.23 132.87 980.23 21.58 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2635) 06/05/26 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:03 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.67 0.00 2.68 5.07 1.46 69.13 06:07:01 0 40.84 0.00 5.65 7.50 1.88 44.14 06:07:01 1 14.55 0.00 1.61 2.50 1.42 79.91 06:07:01 2 16.94 0.00 2.18 9.15 1.45 70.28 06:07:01 3 14.44 0.00 1.29 1.17 1.08 82.02 06:08:01 all 20.32 0.00 1.33 1.83 1.27 75.25 06:08:01 0 58.95 0.00 3.33 0.52 1.87 35.33 06:08:01 1 5.63 0.00 0.56 0.46 1.92 91.42 06:08:01 2 5.55 0.00 0.70 5.88 0.61 87.26 06:08:01 3 11.41 0.00 0.77 0.45 0.68 86.69 06:09:01 all 15.31 1.70 3.89 9.46 1.63 68.00 06:09:01 0 13.53 0.00 4.02 11.82 1.75 68.88 06:09:01 1 11.89 5.17 3.39 7.87 1.65 70.03 06:09:01 2 22.31 0.00 4.11 6.07 1.49 66.03 06:09:01 3 13.56 1.59 4.05 12.09 1.61 67.10 06:10:01 all 77.10 0.00 9.66 0.56 4.34 8.34 06:10:01 0 77.18 0.00 9.55 0.07 4.41 8.80 06:10:01 1 75.91 0.00 9.35 0.48 4.50 9.75 06:10:01 2 76.84 0.00 10.00 0.99 4.18 7.99 06:10:01 3 78.48 0.00 9.74 0.70 4.27 6.81 06:11:01 all 47.12 0.00 9.47 0.34 4.62 38.45 06:11:01 0 45.48 0.00 9.16 0.31 4.61 40.44 06:11:01 1 46.64 0.00 9.35 0.53 5.27 38.21 06:11:01 2 50.99 0.00 10.50 0.40 4.29 33.82 06:11:01 3 45.40 0.00 8.83 0.15 4.30 41.32 06:12:01 all 31.55 0.00 3.00 1.88 3.05 60.52 06:12:01 0 29.37 0.00 3.20 4.17 3.10 60.17 06:12:01 1 34.20 0.00 2.74 0.80 2.67 59.60 06:12:01 2 29.16 0.00 3.19 0.66 3.22 63.76 06:12:01 3 33.45 0.00 2.89 1.91 3.21 58.55 06:13:01 all 20.71 0.00 1.12 0.82 0.91 76.43 06:13:01 0 5.12 0.00 0.65 0.48 0.43 93.31 06:13:01 1 22.67 0.00 1.41 0.07 1.26 74.60 06:13:01 2 52.62 0.00 2.02 2.62 1.82 40.94 06:13:01 3 2.45 0.00 0.40 0.10 0.15 96.90 Average: all 33.47 0.24 4.46 2.84 2.47 56.51 Average: 0 38.64 0.00 5.08 3.53 2.58 50.17 Average: 1 30.25 0.74 4.06 1.81 2.68 60.47 Average: 2 36.46 0.00 4.68 3.65 2.45 52.76 Average: 3 28.56 0.23 4.01 2.36 2.19 62.65