---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-844 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 841 28901 0 2423 30897 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:8d:3b:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe8d:3bf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:99:1a:eb 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-844) 01/30/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 136.43 71.82 64.62 4644.77 28834.16 05:49:01 99.88 13.01 86.87 285.15 27196.93 05:50:02 65.12 5.27 59.84 374.45 25718.44 05:51:01 17.00 0.07 16.93 1.08 21901.37 05:52:01 43.25 2.85 40.40 109.83 29215.99 Average: 72.28 18.44 53.84 1072.25 26578.53 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30165908 31721356 2773312 8.42 65816 1802280 1405948 4.14 845768 1640136 153868 05:49:01 29755092 31440828 3184128 9.67 77264 1912264 2007452 5.91 1143936 1731092 34300 05:50:02 27834992 29648332 5104228 15.50 82056 2030220 3737744 11.00 2960160 1820680 2236 05:51:01 27330816 29146260 5608404 17.03 82176 2031696 4160416 12.24 3464736 1821376 328 05:52:01 29576652 31614064 3362568 10.21 87264 2245372 1463980 4.31 1115376 1923372 40964 Average: 28932692 30714168 4006528 12.16 78915 2004366 2555108 7.52 1905995 1787331 46339 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 319.37 236.45 1492.51 59.17 0.00 0.00 0.00 0.00 05:48:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 104.40 69.61 519.25 20.95 0.00 0.00 0.00 0.00 05:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 ens3 386.80 287.62 1663.44 93.22 0.00 0.00 0.00 0.00 05:50:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 177.16 131.67 71.39 63.79 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 270.03 218.13 512.47 1015.74 0.00 0.00 0.00 0.00 05:52:01 lo 1.27 1.27 0.12 0.12 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 252.05 189.07 855.11 251.31 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-844) 01/30/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.19 0.00 1.08 2.56 0.05 85.12 05:48:01 0 5.67 0.00 0.53 0.73 0.03 93.04 05:48:01 1 9.09 0.00 0.76 0.51 0.02 89.62 05:48:01 2 36.50 0.00 2.68 2.27 0.08 58.46 05:48:01 3 7.26 0.00 0.99 5.58 0.10 86.07 05:48:01 4 11.60 0.00 1.26 0.42 0.03 86.69 05:48:01 5 13.11 0.00 0.92 1.36 0.05 84.56 05:48:01 6 3.17 0.00 0.90 0.75 0.02 95.17 05:48:01 7 3.16 0.00 0.56 8.87 0.02 87.40 05:49:01 all 9.39 0.00 1.55 4.60 0.09 84.37 05:49:01 0 8.07 0.00 0.32 0.00 0.09 91.51 05:49:01 1 4.99 0.00 0.90 0.65 0.14 93.32 05:49:01 2 32.83 0.00 1.52 1.72 0.15 63.78 05:49:01 3 9.29 0.00 4.91 7.64 0.07 78.10 05:49:01 4 10.96 0.00 0.56 0.52 0.05 87.90 05:49:01 5 5.22 0.00 2.32 0.38 0.05 92.02 05:49:01 6 2.15 0.00 0.12 0.20 0.05 97.48 05:49:01 7 3.87 0.00 1.70 24.94 0.12 69.37 05:50:02 all 21.07 0.00 1.43 1.69 0.06 75.75 05:50:02 0 41.50 0.00 2.33 0.00 0.09 56.08 05:50:02 1 30.34 0.00 2.86 0.53 0.09 66.19 05:50:02 2 19.59 0.00 0.55 0.00 0.05 79.82 05:50:02 3 14.46 0.00 1.15 0.71 0.05 83.63 05:50:02 4 15.61 0.00 1.56 6.38 0.07 76.39 05:50:02 5 25.66 0.00 1.66 5.63 0.07 66.98 05:50:02 6 16.03 0.00 0.76 0.00 0.07 83.14 05:50:02 7 6.93 0.00 0.70 0.00 0.05 92.31 05:51:01 all 17.98 0.00 0.58 1.06 0.06 80.33 05:51:01 0 16.18 0.00 0.54 0.00 0.05 83.22 05:51:01 1 8.34 0.00 0.34 0.00 0.03 91.28 05:51:01 2 10.71 0.00 0.53 0.00 0.05 88.71 05:51:01 3 25.10 0.00 0.73 0.00 0.07 74.10 05:51:01 4 13.72 0.00 0.58 0.00 0.05 85.65 05:51:01 5 7.06 0.00 0.22 8.38 0.03 84.31 05:51:01 6 28.26 0.00 1.00 0.00 0.09 70.65 05:51:01 7 34.49 0.00 0.65 0.07 0.07 64.73 05:52:01 all 13.65 0.00 0.71 1.66 0.04 83.94 05:52:01 0 10.31 0.00 0.67 0.12 0.03 88.87 05:52:01 1 5.51 0.00 0.77 0.00 0.03 93.69 05:52:01 2 17.73 0.00 0.65 0.00 0.05 81.57 05:52:01 3 5.25 0.00 0.38 0.03 0.02 94.32 05:52:01 4 12.80 0.00 0.77 0.12 0.07 86.25 05:52:01 5 12.94 0.00 0.80 12.05 0.03 74.17 05:52:01 6 3.68 0.00 0.42 0.05 0.03 95.82 05:52:01 7 40.98 0.00 1.25 0.92 0.10 56.75 Average: all 14.70 0.00 1.07 2.30 0.06 81.88 Average: 0 16.23 0.00 0.87 0.17 0.06 82.67 Average: 1 11.61 0.00 1.12 0.34 0.06 86.87 Average: 2 23.26 0.00 1.17 0.77 0.08 74.72 Average: 3 12.28 0.00 1.60 2.74 0.06 83.32 Average: 4 12.97 0.00 0.95 1.53 0.05 84.49 Average: 5 12.86 0.00 1.19 5.57 0.05 80.34 Average: 6 10.64 0.00 0.64 0.20 0.05 88.47 Average: 7 17.87 0.00 0.97 6.92 0.07 74.17