---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8503 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 9.2G 53% / 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 515 4021 0 3439 7161 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:f7:65:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fef7:654f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:c7:af:52 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-8503) 03/09/26 _x86_64_ (4 CPU) 19:14:44 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 151.97 69.17 82.80 5611.46 39948.83 19:17:01 55.89 0.22 55.67 23.59 8553.13 19:18:01 206.13 12.33 193.80 2226.19 43346.08 19:19:01 73.42 0.08 73.34 6.93 16547.78 19:20:01 9.65 0.30 9.35 19.99 367.74 19:21:01 21.55 2.27 19.29 98.73 1516.19 Average: 86.52 14.10 72.42 1334.68 18406.11 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 5879548 7394612 2287872 28.01 35292 1661216 1018476 11.05 600124 1518364 52540 19:17:01 5589364 7354904 2578056 31.57 55592 1877620 1054256 11.44 655104 1725336 118256 19:18:01 4671008 7380324 3496412 42.81 84696 2747388 1279736 13.89 715564 2502748 204 19:19:01 4184368 7390364 3983052 48.77 95920 3191124 1085060 11.77 1032332 2630700 244 19:20:01 4187692 7397864 3979728 48.73 97228 3197952 993004 10.77 1362852 2299420 23172 19:21:01 4182836 7398916 3984584 48.79 99048 3200696 988636 10.73 1370784 2297056 10828 Average: 4782469 7386164 3384951 41.44 77963 2645999 1069861 11.61 956127 2162271 34207 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:16:02 ens3 404.82 238.91 1258.43 66.59 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:17:01 ens3 67.73 53.33 714.67 6.34 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 19:18:01 ens3 398.12 295.83 4317.92 27.35 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 19:19:01 ens3 248.56 300.57 1282.62 1335.88 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:20:01 ens3 326.84 438.14 29.11 3098.13 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:21:01 ens3 9.19 11.08 6.72 6.20 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 243.02 223.44 1269.73 758.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8503) 03/09/26 _x86_64_ (4 CPU) 19:14:44 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 18.05 0.00 3.13 5.57 1.82 71.43 19:16:02 0 22.54 0.00 3.50 4.96 1.68 67.32 19:16:02 1 20.64 0.00 2.49 5.49 2.00 69.39 19:16:02 2 12.77 0.00 1.99 3.63 1.94 79.67 19:16:02 3 16.28 0.00 4.52 8.25 1.68 69.27 19:17:01 all 18.66 0.00 1.25 2.61 0.93 76.56 19:17:01 0 6.57 0.00 0.47 0.19 0.34 92.43 19:17:01 1 52.90 0.00 2.80 1.09 1.46 41.76 19:17:01 2 8.53 0.00 1.18 8.50 1.40 80.39 19:17:01 3 6.78 0.00 0.58 0.59 0.49 91.56 19:18:01 all 16.56 0.00 5.49 5.20 1.07 71.69 19:18:01 0 22.23 0.00 5.26 1.45 1.09 69.97 19:18:01 1 21.86 0.00 5.41 1.37 1.00 70.35 19:18:01 2 11.64 0.00 4.65 5.14 1.20 77.37 19:18:01 3 10.40 0.00 6.60 12.93 0.98 69.08 19:19:01 all 25.18 0.00 2.28 1.83 0.95 69.76 19:19:01 0 16.73 0.00 2.19 2.22 0.52 78.34 19:19:01 1 43.16 0.00 2.83 0.90 1.07 52.04 19:19:01 2 16.28 0.00 2.03 3.54 1.41 76.74 19:19:01 3 24.52 0.00 2.09 0.65 0.82 71.92 19:20:01 all 22.53 0.00 1.41 0.26 0.50 75.29 19:20:01 0 17.43 0.00 1.07 0.02 0.40 81.09 19:20:01 1 14.59 0.00 1.09 0.28 0.33 83.71 19:20:01 2 28.17 0.00 1.62 0.07 0.74 69.41 19:20:01 3 29.91 0.00 1.83 0.70 0.55 67.01 19:21:01 all 21.08 0.00 0.99 0.64 0.75 76.53 19:21:01 0 26.09 0.00 1.34 2.04 0.63 69.90 19:21:01 1 12.56 0.00 0.85 0.25 0.35 85.99 19:21:01 2 44.79 0.00 1.49 0.28 1.89 51.54 19:21:01 3 0.90 0.00 0.30 0.02 0.13 98.66 Average: all 20.35 0.00 2.42 2.68 1.00 73.54 Average: 0 18.62 0.00 2.31 1.82 0.78 76.47 Average: 1 27.53 0.00 2.58 1.57 1.04 67.29 Average: 2 20.41 0.00 2.16 3.52 1.43 72.49 Average: 3 14.83 0.00 2.65 3.84 0.78 77.91