---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8473 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: 2800.000 BogoMIPS: 5600.00 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 789 29058 0 2320 30952 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:e5:63:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fee5:63f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:54:13:87 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-8473) 12/30/23 _x86_64_ (8 CPU) 08:56:01 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 100.88 13.47 87.41 989.66 30366.51 08:59:01 133.62 25.89 107.73 1711.03 33187.74 Average: 117.39 19.73 97.66 1353.41 31789.10 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 29960268 31689940 2978952 9.04 75520 1958632 1471624 4.33 901748 1773548 157692 08:59:01 29780532 31714088 3158688 9.59 86968 2143960 1380528 4.06 926860 1917032 78196 Average: 29870400 31702014 3068820 9.32 81244 2051296 1426076 4.20 914304 1845290 117944 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 54.47 35.65 962.86 5.54 0.00 0.00 0.00 0.00 08:58:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 304.75 256.61 1782.96 62.30 0.00 0.00 0.00 0.00 08:59:01 lo 0.93 0.93 0.09 0.09 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: ens3 180.67 147.07 1376.39 34.16 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8473) 12/30/23 _x86_64_ (8 CPU) 08:56:01 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 7.11 0.00 0.63 4.25 0.02 87.98 08:58:01 0 4.26 0.00 0.58 8.84 0.02 86.30 08:58:01 1 1.42 0.00 0.39 0.76 0.03 97.39 08:58:01 2 11.72 0.00 0.65 22.88 0.05 64.70 08:58:01 3 6.47 0.00 0.83 0.50 0.03 92.17 08:58:01 4 8.74 0.00 0.66 0.02 0.02 90.56 08:58:01 5 12.36 0.00 1.05 0.58 0.03 85.98 08:58:01 6 5.08 0.00 0.38 0.10 0.02 94.43 08:58:01 7 6.82 0.00 0.54 0.32 0.02 92.30 08:59:01 all 23.00 0.00 1.12 1.47 0.06 74.36 08:59:01 0 20.17 0.00 1.13 8.16 0.05 70.49 08:59:01 1 15.84 0.00 1.29 0.65 0.05 82.17 08:59:01 2 17.24 0.00 0.85 0.37 0.07 81.48 08:59:01 3 20.10 0.00 0.82 0.23 0.07 78.78 08:59:01 4 25.85 0.00 1.57 1.30 0.05 71.23 08:59:01 5 33.55 0.00 1.60 0.33 0.07 64.44 08:59:01 6 34.09 0.00 0.85 0.49 0.07 64.51 08:59:01 7 17.16 0.00 0.80 0.15 0.05 81.84 Average: all 15.13 0.00 0.88 2.85 0.04 81.11 Average: 0 12.29 0.00 0.86 8.50 0.03 78.32 Average: 1 8.67 0.00 0.84 0.71 0.04 89.74 Average: 2 14.50 0.00 0.75 11.52 0.06 73.16 Average: 3 13.38 0.00 0.82 0.36 0.05 85.38 Average: 4 17.37 0.00 1.12 0.66 0.03 80.82 Average: 5 23.03 0.00 1.33 0.45 0.05 75.14 Average: 6 19.74 0.00 0.62 0.30 0.04 79.31 Average: 7 12.03 0.00 0.67 0.24 0.03 87.03