---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18728 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 10G 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 782 29236 0 2148 30960 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:5a:5b:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe5a:5bcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:66:9f:9a 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-18728) 03/28/24 _x86_64_ (8 CPU) 06:32:55 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 130.83 74.39 56.44 5294.45 44500.85 06:35:01 98.58 13.78 84.80 994.95 15774.68 06:36:01 84.96 4.48 80.47 184.07 12679.64 Average: 104.82 30.98 73.84 2164.21 24365.46 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30316388 31685656 2622832 7.96 52048 1638104 1473372 4.34 855620 1494272 59544 06:35:01 30032608 31732380 2906612 8.82 76268 1926736 1381412 4.06 838828 1758904 128520 06:36:01 29967428 31731816 2971792 9.02 84400 1979572 1406828 4.14 863344 1793728 25144 Average: 30105475 31716617 2833745 8.60 70905 1848137 1420537 4.18 852597 1682301 71069 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 06:34:02 ens3 358.77 233.26 1003.31 55.36 0.00 0.00 0.00 0.00 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 06:35:01 ens3 49.21 32.33 859.23 7.13 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:36:01 ens3 35.49 29.64 118.85 10.85 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 148.37 98.78 659.32 24.54 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-18728) 03/28/24 _x86_64_ (8 CPU) 06:32:55 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 7.58 0.00 1.11 4.35 0.04 86.93 06:34:02 0 3.08 0.00 0.97 14.84 0.05 81.06 06:34:02 1 3.67 0.00 2.10 0.23 0.05 93.94 06:34:02 2 1.99 0.00 0.74 5.58 0.03 91.66 06:34:02 3 8.73 0.00 1.14 0.72 0.05 89.37 06:34:02 4 12.39 0.00 0.77 11.04 0.03 75.77 06:34:02 5 15.16 0.00 1.17 0.89 0.05 82.74 06:34:02 6 3.62 0.00 1.07 0.88 0.03 94.40 06:34:02 7 11.98 0.00 1.00 0.57 0.03 86.42 06:35:01 all 9.88 0.00 0.79 2.29 0.03 87.01 06:35:01 0 1.95 0.00 0.41 0.08 0.02 97.54 06:35:01 1 9.93 0.00 0.61 0.93 0.02 88.51 06:35:01 2 2.19 0.00 0.24 0.02 0.02 97.54 06:35:01 3 21.19 0.00 1.26 1.14 0.03 76.39 06:35:01 4 14.16 0.00 1.28 15.12 0.07 69.37 06:35:01 5 13.18 0.00 0.92 0.41 0.02 85.48 06:35:01 6 14.66 0.00 1.12 0.36 0.02 83.85 06:35:01 7 1.83 0.00 0.47 0.36 0.00 97.34 06:36:01 all 9.45 0.00 0.73 1.79 0.03 88.01 06:36:01 0 3.40 0.00 0.50 1.17 0.05 94.88 06:36:01 1 9.25 0.00 0.54 1.47 0.02 88.72 06:36:01 2 26.73 0.00 1.20 0.35 0.05 71.67 06:36:01 3 5.10 0.00 0.58 2.80 0.03 91.48 06:36:01 4 1.72 0.00 0.65 7.79 0.03 89.81 06:36:01 5 13.76 0.00 1.28 0.27 0.03 84.66 06:36:01 6 14.40 0.00 0.67 0.43 0.03 84.46 06:36:01 7 1.23 0.00 0.37 0.03 0.02 98.35 Average: all 8.96 0.00 0.88 2.81 0.03 87.32 Average: 0 2.81 0.00 0.63 5.39 0.04 91.13 Average: 1 7.60 0.00 1.09 0.88 0.03 90.40 Average: 2 10.34 0.00 0.73 1.99 0.03 86.91 Average: 3 11.62 0.00 0.99 1.55 0.04 85.80 Average: 4 9.38 0.00 0.90 11.28 0.04 78.39 Average: 5 14.04 0.00 1.12 0.52 0.03 84.29 Average: 6 10.87 0.00 0.95 0.56 0.03 87.59 Average: 7 5.03 0.00 0.62 0.32 0.02 94.02