---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1980 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 804 29089 0 2273 30931 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:94:f0:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe94:f02e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:90:f8:90 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-1980) 02/02/24 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 122.17 15.64 106.52 1084.83 29039.82 18:18:01 89.82 1.25 88.57 103.05 29084.89 Average: 105.86 8.39 97.47 589.82 29062.54 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29904040 31643520 3035180 9.21 72704 1969596 1490724 4.39 979612 1745564 156716 18:18:01 29787844 31675624 3151376 9.57 92472 2086452 1390328 4.09 940648 1878312 105004 Average: 29845942 31659572 3093278 9.39 82588 2028024 1440526 4.24 960130 1811938 130860 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 74.07 56.92 737.79 15.09 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 18:18:01 ens3 38.93 31.14 366.05 8.59 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 56.35 43.93 550.36 11.81 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1980) 02/02/24 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.47 0.00 1.06 2.44 0.04 85.99 18:17:01 0 8.48 0.00 1.32 2.14 0.05 88.01 18:17:01 1 25.54 0.00 2.19 0.70 0.05 71.52 18:17:01 2 1.70 0.00 0.68 0.25 0.05 97.32 18:17:01 3 0.56 0.00 0.27 0.00 0.02 99.15 18:17:01 4 25.56 0.00 1.17 2.18 0.09 71.00 18:17:01 5 14.57 0.00 1.41 1.10 0.07 82.84 18:17:01 6 6.59 0.00 1.05 0.19 0.03 92.14 18:17:01 7 0.78 0.00 0.36 12.98 0.03 85.85 18:18:01 all 10.20 0.00 0.69 1.92 0.03 87.15 18:18:01 0 16.01 0.00 0.45 0.42 0.05 83.07 18:18:01 1 3.20 0.00 0.38 0.03 0.08 96.30 18:18:01 2 5.24 0.00 0.42 0.03 0.00 94.31 18:18:01 3 2.61 0.00 0.43 1.31 0.02 95.63 18:18:01 4 5.19 0.00 0.87 2.38 0.02 91.55 18:18:01 5 24.44 0.00 1.32 0.92 0.03 73.28 18:18:01 6 15.72 0.00 1.10 7.81 0.03 75.34 18:18:01 7 9.24 0.00 0.57 2.47 0.02 87.71 Average: all 10.33 0.00 0.87 2.18 0.04 86.57 Average: 0 12.27 0.00 0.88 1.27 0.05 85.52 Average: 1 14.27 0.00 1.28 0.36 0.07 84.02 Average: 2 3.48 0.00 0.55 0.14 0.03 95.80 Average: 3 1.60 0.00 0.35 0.66 0.02 97.37 Average: 4 15.27 0.00 1.02 2.28 0.05 81.38 Average: 5 19.55 0.00 1.36 1.01 0.05 78.02 Average: 6 11.19 0.00 1.08 4.03 0.03 83.67 Average: 7 5.05 0.00 0.46 7.67 0.03 86.79