---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6297 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 800 29036 0 2330 30942 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:20:9b:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe20:9b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:aa:e4:c8 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-6297) 02/17/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 91.12 22.09 69.03 1124.96 19896.97 22:18:01 141.56 25.90 115.66 1702.25 27700.98 22:19:02 19.06 0.38 18.68 5.20 8297.42 22:20:01 10.90 0.00 10.90 0.00 1660.33 Average: 65.89 12.14 53.75 711.08 14442.40 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30103344 31709856 2835876 8.61 70064 1846284 1394824 4.10 858792 1682380 190836 22:18:01 29768068 31712364 3171152 9.63 84328 2158708 1369152 4.03 947596 1907952 131340 22:19:02 29760940 31711536 3178280 9.65 85744 2163092 1364716 4.02 949316 1909124 48316 22:20:01 29757616 31708312 3181604 9.66 85760 2163096 1364716 4.02 952008 1909128 11132 Average: 29847492 31710517 3091728 9.39 81474 2082795 1373352 4.04 926928 1852146 95406 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 62.13 43.07 953.20 7.46 0.00 0.00 0.00 0.00 22:17:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 324.63 239.23 2193.40 55.08 0.00 0.00 0.00 0.00 22:18:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:02 ens3 11.71 9.78 54.52 3.24 0.00 0.00 0.00 0.00 22:19:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 1.64 0.83 1.64 0.81 0.00 0.00 0.00 0.00 22:20:01 lo 0.20 0.20 0.01 0.01 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 100.44 73.53 804.04 16.71 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 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-6297) 02/17/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.94 0.00 0.70 2.26 0.04 87.05 22:17:01 0 0.57 0.00 0.38 1.72 0.03 97.30 22:17:01 1 29.67 0.00 1.69 1.65 0.05 66.94 22:17:01 2 11.79 0.00 0.82 0.38 0.03 86.97 22:17:01 3 0.22 0.00 0.23 10.74 0.03 88.78 22:17:01 4 14.49 0.00 0.95 2.59 0.07 81.91 22:17:01 5 14.46 0.00 0.74 0.42 0.05 84.33 22:17:01 6 5.60 0.00 0.52 0.20 0.00 93.68 22:17:01 7 2.79 0.00 0.32 0.40 0.05 96.45 22:18:01 all 18.01 0.00 1.02 3.84 0.05 77.09 22:18:01 0 21.49 0.00 0.92 10.63 0.05 66.91 22:18:01 1 14.67 0.00 0.57 0.00 0.05 84.71 22:18:01 2 26.48 0.00 1.42 2.55 0.07 69.48 22:18:01 3 10.23 0.00 0.48 1.05 0.02 88.22 22:18:01 4 22.18 0.00 1.89 14.86 0.07 60.99 22:18:01 5 19.23 0.00 1.39 1.14 0.05 78.19 22:18:01 6 12.56 0.00 0.45 0.00 0.03 86.95 22:18:01 7 17.27 0.00 1.05 0.49 0.05 81.14 22:19:02 all 3.58 0.00 0.19 9.30 0.02 86.92 22:19:02 0 2.20 0.00 0.15 0.00 0.02 97.63 22:19:02 1 0.22 0.00 0.12 0.02 0.00 99.65 22:19:02 2 0.90 0.00 0.13 3.80 0.05 95.11 22:19:02 3 1.26 0.00 0.10 0.00 0.02 98.63 22:19:02 4 0.35 0.00 0.12 69.45 0.00 30.08 22:19:02 5 0.90 0.00 0.10 0.00 0.00 99.00 22:19:02 6 22.62 0.00 0.65 1.07 0.03 75.63 22:19:02 7 0.22 0.00 0.12 0.00 0.00 99.67 22:20:01 all 0.04 0.00 0.02 12.60 0.01 87.33 22:20:01 0 0.02 0.00 0.02 0.00 0.02 99.95 22:20:01 1 0.00 0.00 0.00 0.00 0.00 100.00 22:20:01 2 0.20 0.00 0.03 0.93 0.03 98.80 22:20:01 3 0.00 0.00 0.02 0.00 0.00 99.98 22:20:01 4 0.07 0.00 0.07 99.85 0.02 0.00 22:20:01 5 0.00 0.00 0.00 0.00 0.02 99.98 22:20:01 6 0.02 0.00 0.03 0.00 0.00 99.95 22:20:01 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 7.91 0.00 0.48 6.98 0.03 84.59 Average: 0 6.08 0.00 0.37 3.09 0.03 90.43 Average: 1 11.18 0.00 0.59 0.42 0.03 87.79 Average: 2 9.87 0.00 0.60 1.92 0.05 87.56 Average: 3 2.93 0.00 0.21 2.96 0.02 93.89 Average: 4 9.29 0.00 0.76 46.54 0.04 43.38 Average: 5 8.67 0.00 0.56 0.39 0.03 90.35 Average: 6 10.24 0.00 0.41 0.32 0.02 89.01 Average: 7 5.08 0.00 0.37 0.22 0.03 94.30