---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10834 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 851 28891 0 2423 30884 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:31:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe0c:31f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:59:85:ca 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10834) 03/04/24 _x86_64_ (8 CPU) 15:28:33 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 139.13 72.25 66.88 4684.38 28431.61 15:31:01 152.79 18.26 134.53 672.02 33958.34 15:32:01 78.35 4.52 73.84 248.09 22766.61 Average: 123.34 31.47 91.88 1853.70 28385.28 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30151196 31706708 2788024 8.46 66420 1801580 1432176 4.21 860752 1639736 152272 15:31:01 28146808 29971100 4792412 14.55 83604 2039388 3427924 10.09 2656416 1814208 13780 15:32:01 29555328 31591424 3383892 10.27 92284 2235824 1455220 4.28 1091412 1963416 91660 Average: 29284444 31089744 3654776 11.10 80769 2025597 2105107 6.19 1536193 1805787 85904 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 369.69 252.09 1497.16 63.16 0.00 0.00 0.00 0.00 15:30:01 lo 1.96 1.96 0.21 0.21 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 584.64 367.22 2414.00 111.46 0.00 0.00 0.00 0.00 15:31:01 lo 6.28 6.28 0.86 0.86 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 483.97 369.91 1814.76 113.65 0.00 0.00 0.00 0.00 15:32:01 lo 4.88 4.88 0.48 0.48 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 480.00 330.14 1910.75 96.26 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.52 0.52 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10834) 03/04/24 _x86_64_ (8 CPU) 15:28:33 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.49 0.00 1.08 2.83 0.04 84.57 15:30:01 0 20.85 0.00 1.70 1.36 0.07 76.03 15:30:01 1 13.86 0.00 0.83 0.61 0.03 84.66 15:30:01 2 13.14 0.00 1.07 0.32 0.05 85.42 15:30:01 3 6.30 0.00 1.24 15.23 0.05 77.17 15:30:01 4 12.27 0.00 0.95 1.33 0.05 85.40 15:30:01 5 5.83 0.00 1.05 1.44 0.03 91.64 15:30:01 6 9.12 0.00 1.03 0.69 0.02 89.14 15:30:01 7 10.50 0.00 0.70 1.75 0.03 87.03 15:31:01 all 25.44 0.00 1.20 2.06 0.06 71.25 15:31:01 0 19.61 0.00 1.00 3.51 0.07 75.81 15:31:01 1 22.72 0.00 1.07 1.72 0.03 74.47 15:31:01 2 28.90 0.00 0.94 0.15 0.07 69.95 15:31:01 3 18.38 0.00 1.67 5.76 0.05 74.14 15:31:01 4 17.42 0.00 1.53 0.74 0.05 80.27 15:31:01 5 31.74 0.00 1.62 1.55 0.07 65.03 15:31:01 6 36.66 0.00 1.02 0.43 0.07 61.81 15:31:01 7 28.08 0.00 0.73 2.54 0.07 68.59 15:32:01 all 18.69 0.00 1.02 3.80 0.06 76.44 15:32:01 0 10.11 0.00 0.78 0.25 0.07 88.79 15:32:01 1 44.93 0.00 1.84 0.77 0.08 52.38 15:32:01 2 18.76 0.00 1.09 0.32 0.07 79.77 15:32:01 3 25.08 0.00 0.55 0.12 0.07 74.19 15:32:01 4 11.16 0.00 0.90 0.03 0.03 87.87 15:32:01 5 12.56 0.00 0.92 12.98 0.03 73.51 15:32:01 6 9.24 0.00 0.57 0.03 0.03 90.13 15:32:01 7 17.68 0.00 1.50 15.89 0.05 64.87 Average: all 18.57 0.00 1.10 2.90 0.05 77.38 Average: 0 16.83 0.00 1.16 1.71 0.07 80.24 Average: 1 27.24 0.00 1.25 1.03 0.05 70.43 Average: 2 20.29 0.00 1.03 0.26 0.06 78.35 Average: 3 16.65 0.00 1.15 6.98 0.06 75.15 Average: 4 13.62 0.00 1.13 0.70 0.04 84.51 Average: 5 16.77 0.00 1.20 5.34 0.04 76.64 Average: 6 18.38 0.00 0.87 0.39 0.04 80.33 Average: 7 18.79 0.00 0.98 6.75 0.05 73.43