---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19807 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: 2799.996 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 790 29239 0 2137 30953 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:59:36:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe59:3605/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:65:cc: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-19807) 04/01/24 _x86_64_ (8 CPU) 06:33:11 LINUX RESTART (8 CPU) 06:34:01 tps rtps wtps bread/s bwrtn/s 06:35:01 93.03 22.20 70.84 1139.41 7405.03 06:36:01 105.10 4.73 100.37 186.77 11554.34 Average: 99.07 13.46 85.60 663.09 9479.69 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 30074524 31693560 2864696 8.70 72840 1855964 1453384 4.28 886012 1688628 170152 06:36:01 29960876 31714956 2978344 9.04 84608 1969572 1438588 4.23 885828 1783460 24956 Average: 30017700 31704258 2921520 8.87 78724 1912768 1445986 4.25 885920 1736044 97554 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 ens3 58.59 40.93 970.05 7.92 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 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 ens3 39.04 32.19 121.17 11.96 0.00 0.00 0.00 0.00 06:36:01 lo 1.53 1.53 0.16 0.16 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: ens3 48.82 36.56 545.61 9.94 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 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-19807) 04/01/24 _x86_64_ (8 CPU) 06:33:11 LINUX RESTART (8 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 10.41 0.00 0.73 1.16 0.03 87.67 06:35:01 0 6.54 0.00 0.48 0.10 0.03 92.85 06:35:01 1 3.10 0.00 0.55 0.38 0.02 95.95 06:35:01 2 1.63 0.00 0.40 0.28 0.00 97.68 06:35:01 3 3.54 0.00 0.23 0.62 0.05 95.55 06:35:01 4 0.45 0.00 0.47 6.02 0.03 93.03 06:35:01 5 20.70 0.00 0.92 0.65 0.03 77.70 06:35:01 6 33.69 0.00 1.95 1.12 0.05 63.19 06:35:01 7 13.64 0.00 0.80 0.10 0.02 85.44 06:36:01 all 10.78 0.00 0.80 0.91 0.04 87.47 06:36:01 0 26.61 0.00 1.29 0.35 0.05 71.70 06:36:01 1 11.14 0.00 0.68 0.13 0.03 88.01 06:36:01 2 1.83 0.00 0.48 0.02 0.03 97.63 06:36:01 3 5.58 0.00 0.69 2.14 0.08 91.51 06:36:01 4 13.50 0.00 0.43 1.80 0.02 84.25 06:36:01 5 15.51 0.00 1.52 2.68 0.07 80.22 06:36:01 6 3.97 0.00 0.65 0.10 0.02 95.26 06:36:01 7 8.09 0.00 0.67 0.10 0.03 91.11 Average: all 10.59 0.00 0.76 1.04 0.04 87.57 Average: 0 16.57 0.00 0.88 0.23 0.04 82.28 Average: 1 7.12 0.00 0.62 0.26 0.03 91.98 Average: 2 1.73 0.00 0.44 0.15 0.02 97.66 Average: 3 4.56 0.00 0.46 1.38 0.07 93.53 Average: 4 6.97 0.00 0.45 3.91 0.03 88.64 Average: 5 18.11 0.00 1.22 1.66 0.05 78.96 Average: 6 18.83 0.00 1.30 0.61 0.03 79.22 Average: 7 10.86 0.00 0.73 0.10 0.03 88.28