---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25464 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 712K 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 771 28863 0 2532 30959 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:9b:a0:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe9b:a062/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:48:4e:91 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-25464) 04/24/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 76.48 23.74 52.74 644.77 25080.90 06:33:01 107.83 32.06 75.77 1566.14 30699.95 06:34:01 99.38 4.72 94.67 221.79 25336.49 Average: 94.67 20.15 74.51 811.80 27049.96 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29963216 31710144 2976004 9.03 59508 1996020 1426660 4.20 847252 1833736 281168 06:33:01 29702676 31651868 3236544 9.83 77472 2172020 1492992 4.39 955972 1966368 91996 06:34:01 29554476 31700708 3384744 10.28 95452 2338252 1409664 4.15 912960 2132128 102976 Average: 29740123 31687573 3199097 9.71 77477 2168764 1443105 4.25 905395 1977411 158713 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 126.74 82.43 2093.77 14.57 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 76.32 52.87 1423.07 9.93 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 36.22 27.99 262.22 8.55 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 79.50 54.27 1254.98 11.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 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-25464) 04/24/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 7.96 0.00 0.81 2.41 0.04 88.78 06:32:01 0 0.93 0.00 0.17 0.00 0.02 98.88 06:32:01 1 4.34 0.00 0.28 0.09 0.07 95.23 06:32:01 2 3.77 0.00 1.29 0.41 0.05 94.47 06:32:01 3 23.99 0.00 1.82 3.19 0.05 70.94 06:32:01 4 5.20 0.00 0.69 12.46 0.05 81.60 06:32:01 5 17.59 0.00 1.15 0.84 0.03 80.38 06:32:01 6 4.54 0.00 0.64 2.26 0.02 92.54 06:32:01 7 3.55 0.00 0.48 0.03 0.03 95.91 06:33:01 all 8.33 0.00 0.87 3.12 0.03 87.64 06:33:01 0 0.75 0.00 0.20 0.02 0.03 99.00 06:33:01 1 2.70 0.00 0.50 0.02 0.05 96.73 06:33:01 2 0.67 0.00 0.57 17.11 0.03 81.62 06:33:01 3 18.95 0.00 1.04 1.95 0.03 78.03 06:33:01 4 11.34 0.00 0.84 2.74 0.02 85.07 06:33:01 5 15.61 0.00 1.80 2.77 0.03 79.78 06:33:01 6 12.96 0.00 1.43 0.40 0.02 85.19 06:33:01 7 3.70 0.00 0.58 0.08 0.02 95.62 06:34:01 all 10.61 0.00 0.66 2.17 0.03 86.52 06:34:01 0 4.61 0.00 0.53 1.35 0.05 93.45 06:34:01 1 6.53 0.00 0.52 0.25 0.03 92.67 06:34:01 2 0.87 0.00 0.45 13.61 0.03 85.04 06:34:01 3 13.79 0.00 1.05 0.22 0.03 84.91 06:34:01 4 0.50 0.00 0.18 0.00 0.02 99.30 06:34:01 5 1.48 0.00 0.18 0.02 0.02 98.30 06:34:01 6 21.44 0.00 1.14 0.82 0.03 76.57 06:34:01 7 35.72 0.00 1.27 1.09 0.05 61.87 Average: all 8.98 0.00 0.78 2.57 0.03 87.64 Average: 0 2.10 0.00 0.30 0.46 0.03 97.10 Average: 1 4.53 0.00 0.43 0.12 0.05 94.87 Average: 2 1.75 0.00 0.77 10.47 0.04 86.97 Average: 3 18.85 0.00 1.30 1.77 0.04 78.05 Average: 4 5.68 0.00 0.57 5.00 0.03 88.73 Average: 5 11.50 0.00 1.05 1.21 0.03 86.22 Average: 6 13.02 0.00 1.07 1.15 0.02 84.73 Average: 7 14.40 0.00 0.78 0.40 0.03 84.38