---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19928 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 836 28932 0 2398 30904 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:fb:75:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fefb:75e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:ff:cd:fa 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-19928) 04/01/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 118.55 48.34 70.20 2118.05 26084.45 23:38:01 143.46 17.65 125.81 641.76 32463.66 23:39:01 17.58 0.83 16.75 24.13 18935.24 23:40:01 35.41 2.85 32.56 109.85 20989.84 Average: 78.75 17.42 61.33 723.45 24618.30 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30168936 31713932 2770284 8.41 66652 1791200 1427200 4.20 854672 1628704 130724 23:38:01 28222908 30020376 4716312 14.32 82264 2014900 3484652 10.25 2586964 1812732 14856 23:39:01 27245880 29045848 5693340 17.28 82376 2017004 4290604 12.62 3568884 1806612 72 23:40:01 29653308 31670488 3285912 9.98 85120 2228000 1446264 4.26 1061208 1905340 198784 Average: 28822758 30612661 4116462 12.50 79103 2012776 2662180 7.83 2017932 1788347 86109 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 ens3 349.93 238.43 1406.52 62.14 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 ens3 350.44 242.28 2095.44 68.13 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 202.90 103.02 53.47 41.88 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 375.39 258.46 524.49 1029.34 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 319.66 210.54 1019.98 300.37 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-19928) 04/01/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 11.07 0.00 0.89 2.44 0.04 85.56 23:37:01 0 13.58 0.00 0.57 0.07 0.03 85.75 23:37:01 1 4.54 0.00 0.50 0.62 0.02 94.33 23:37:01 2 9.13 0.00 1.52 0.60 0.03 88.72 23:37:01 3 8.62 0.00 0.72 0.43 0.02 90.21 23:37:01 4 10.86 0.00 0.87 1.57 0.03 86.67 23:37:01 5 8.92 0.00 0.31 0.07 0.03 90.67 23:37:01 6 30.13 0.00 1.90 2.12 0.07 65.78 23:37:01 7 2.81 0.00 0.70 14.12 0.07 82.29 23:38:01 all 20.70 0.00 1.19 1.85 0.07 76.19 23:38:01 0 11.52 0.00 1.70 0.23 0.03 86.51 23:38:01 1 40.84 0.00 1.00 0.67 0.08 57.41 23:38:01 2 20.37 0.00 1.63 0.02 0.05 77.93 23:38:01 3 18.46 0.00 0.33 0.08 0.05 81.07 23:38:01 4 34.08 0.00 1.45 1.15 0.10 63.21 23:38:01 5 18.02 0.00 1.13 2.57 0.08 78.20 23:38:01 6 12.69 0.00 1.38 0.82 0.08 85.03 23:38:01 7 9.68 0.00 0.94 9.24 0.05 80.09 23:39:01 all 19.81 0.00 0.51 1.75 0.05 77.87 23:39:01 0 15.12 0.00 0.50 0.03 0.05 84.29 23:39:01 1 32.18 0.00 0.57 0.00 0.08 67.17 23:39:01 2 20.43 0.00 0.45 0.00 0.05 79.07 23:39:01 3 32.96 0.00 0.70 0.00 0.07 66.28 23:39:01 4 23.45 0.00 0.58 0.12 0.05 75.80 23:39:01 5 20.43 0.00 0.53 0.00 0.07 78.97 23:39:01 6 7.75 0.00 0.38 0.00 0.03 91.83 23:39:01 7 6.17 0.00 0.37 13.88 0.05 79.52 23:40:01 all 14.77 0.00 0.65 1.21 0.04 83.33 23:40:01 0 4.24 0.00 0.53 0.02 0.02 95.19 23:40:01 1 3.86 0.00 0.38 0.05 0.02 95.69 23:40:01 2 17.33 0.00 0.73 0.10 0.07 81.77 23:40:01 3 32.92 0.00 0.80 0.03 0.08 66.17 23:40:01 4 26.08 0.00 0.63 0.25 0.05 72.98 23:40:01 5 22.38 0.00 0.93 0.28 0.05 76.35 23:40:01 6 7.17 0.00 0.53 0.02 0.03 92.25 23:40:01 7 4.14 0.00 0.62 8.95 0.03 86.26 Average: all 16.59 0.00 0.81 1.81 0.05 80.74 Average: 0 11.12 0.00 0.83 0.09 0.03 87.94 Average: 1 20.36 0.00 0.61 0.33 0.05 78.65 Average: 2 16.81 0.00 1.08 0.18 0.05 81.87 Average: 3 23.24 0.00 0.64 0.14 0.05 75.93 Average: 4 23.61 0.00 0.88 0.77 0.06 74.67 Average: 5 17.42 0.00 0.73 0.73 0.06 81.06 Average: 6 14.43 0.00 1.05 0.74 0.05 83.73 Average: 7 5.70 0.00 0.66 11.55 0.05 82.04