---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13562 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 827 28473 0 2866 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:18:45:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe18:451a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:8c:a5:79 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-v1-8c-8g-13562) 03/16/24 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 136.39 39.28 97.12 1778.64 55141.08 08:46:01 177.12 18.93 158.19 684.42 65069.29 08:47:01 44.40 5.28 39.12 158.35 36988.74 08:48:01 1.90 0.00 1.90 0.00 34.26 08:49:01 2.87 0.00 2.87 0.00 208.10 Average: 72.54 12.70 59.84 524.27 31488.48 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30169800 31747568 2769420 8.41 69304 1820180 1449956 4.27 819984 1657952 152024 08:46:01 28102512 30099936 4836708 14.68 87036 2204360 3377016 9.94 2533052 1973148 24524 08:47:01 26532548 28599400 6406672 19.45 88828 2270008 4514488 13.28 4079520 1988244 40 08:48:01 26480216 28547660 6459004 19.61 88892 2270236 4514488 13.28 4131468 1988460 124 08:49:01 27116024 29188376 5823196 17.68 89308 2274836 3973580 11.69 3502912 1984508 468 Average: 27680220 29636588 5259000 15.97 84674 2167924 3565906 10.49 3013387 1918462 35436 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 08:45:01 ens3 119.58 82.79 1001.35 28.76 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:46:01 ens3 557.54 436.08 4825.26 89.11 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.50 3.50 0.64 0.64 0.00 0.00 0.00 0.00 08:47:01 ens3 505.41 324.84 1008.53 112.54 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 08:48:01 ens3 53.12 34.18 16.64 15.67 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.42 1.42 0.21 0.21 0.00 0.00 0.00 0.00 08:49:01 ens3 204.12 112.76 53.10 47.46 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: lo 1.55 1.55 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 287.96 198.13 1380.96 58.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13562) 03/16/24 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.22 0.00 0.83 4.13 0.04 84.77 08:45:01 0 18.25 0.00 1.05 2.14 0.05 78.51 08:45:01 1 4.82 0.00 0.72 9.64 0.08 84.74 08:45:01 2 16.84 0.00 1.10 1.02 0.05 80.98 08:45:01 3 8.02 0.00 0.58 0.43 0.02 90.94 08:45:01 4 2.48 0.00 0.45 0.10 0.03 96.93 08:45:01 5 14.08 0.00 0.82 1.70 0.03 83.36 08:45:01 6 5.27 0.00 0.72 6.49 0.02 87.50 08:45:01 7 12.05 0.00 1.17 11.55 0.07 75.16 08:46:01 all 22.80 0.00 1.16 3.21 0.07 72.75 08:46:01 0 28.86 0.00 1.12 8.26 0.07 61.70 08:46:01 1 32.19 0.00 1.20 2.36 0.12 64.14 08:46:01 2 21.98 0.00 0.78 0.50 0.08 76.66 08:46:01 3 25.19 0.00 1.24 1.05 0.07 72.45 08:46:01 4 14.25 0.00 1.35 1.27 0.05 83.07 08:46:01 5 21.36 0.00 1.14 10.45 0.07 66.98 08:46:01 6 21.32 0.00 1.24 0.72 0.08 76.64 08:46:01 7 17.19 0.00 1.22 1.07 0.08 80.43 08:47:01 all 25.86 0.00 1.02 1.64 0.06 71.41 08:47:01 0 21.41 0.00 1.20 2.40 0.07 74.92 08:47:01 1 34.92 0.00 0.50 0.00 0.08 64.50 08:47:01 2 29.06 0.00 0.70 0.23 0.08 69.92 08:47:01 3 27.61 0.00 1.54 3.80 0.07 66.98 08:47:01 4 21.48 0.00 1.52 3.61 0.05 73.35 08:47:01 5 26.55 0.00 0.94 2.74 0.07 69.70 08:47:01 6 22.86 0.00 0.67 0.13 0.05 76.29 08:47:01 7 23.01 0.00 1.07 0.25 0.05 75.62 08:48:01 all 0.72 0.00 0.15 0.01 0.02 99.10 08:48:01 0 0.60 0.00 0.17 0.02 0.02 99.20 08:48:01 1 0.50 0.00 0.12 0.00 0.00 99.38 08:48:01 2 0.47 0.00 0.13 0.02 0.03 99.35 08:48:01 3 0.40 0.00 0.07 0.00 0.00 99.53 08:48:01 4 0.65 0.00 0.33 0.00 0.02 99.00 08:48:01 5 1.05 0.00 0.20 0.00 0.03 98.72 08:48:01 6 0.47 0.00 0.12 0.02 0.02 99.38 08:48:01 7 1.63 0.00 0.08 0.00 0.02 98.27 08:49:01 all 20.13 0.00 0.62 0.01 0.05 79.19 08:49:01 0 15.04 0.00 0.53 0.00 0.03 84.40 08:49:01 1 19.30 0.00 0.55 0.02 0.05 80.08 08:49:01 2 20.57 0.00 0.65 0.00 0.05 78.73 08:49:01 3 19.89 0.00 0.55 0.00 0.07 79.49 08:49:01 4 32.88 0.00 0.95 0.05 0.05 66.07 08:49:01 5 26.05 0.00 0.75 0.03 0.05 73.11 08:49:01 6 12.80 0.00 0.40 0.00 0.05 86.75 08:49:01 7 14.52 0.00 0.62 0.00 0.03 84.83 Average: all 15.94 0.00 0.76 1.80 0.05 81.45 Average: 0 16.83 0.00 0.81 2.56 0.05 79.75 Average: 1 18.34 0.00 0.62 2.40 0.07 78.58 Average: 2 17.78 0.00 0.67 0.35 0.06 81.13 Average: 3 16.21 0.00 0.80 1.06 0.04 81.90 Average: 4 14.35 0.00 0.92 1.00 0.04 83.69 Average: 5 17.81 0.00 0.77 2.98 0.05 78.39 Average: 6 12.53 0.00 0.63 1.47 0.04 85.32 Average: 7 13.67 0.00 0.83 2.57 0.05 82.87