---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4699 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 712K 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 802 28686 0 2678 30925 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:49:4a:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe49:4acb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:22:31:64 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-4699) 12/13/23 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 86.99 24.08 62.91 632.99 32429.06 06:33:01 124.15 35.33 88.82 1683.99 35822.96 06:34:01 87.50 1.43 86.07 103.85 30740.61 Average: 99.54 20.28 79.27 806.93 32997.51 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29773096 31683664 3166124 9.61 64464 2148988 1424400 4.19 879216 1979532 354748 06:33:01 29468408 31641208 3470812 10.54 86904 2375980 1469884 4.32 999048 2136196 211424 06:34:01 29369812 31663220 3569408 10.84 100408 2476472 1433128 4.22 951648 2269664 143196 Average: 29537105 31662697 3402115 10.33 83925 2333813 1442471 4.24 943304 2128464 236456 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 188.80 114.06 3337.40 17.97 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 79.84 54.69 1327.94 9.44 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 47.01 34.78 550.65 9.35 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 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 105.22 67.85 1738.75 12.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4699) 12/13/23 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.96 0.00 1.02 2.32 0.04 86.67 06:32:01 0 1.50 0.00 0.30 1.32 0.00 96.88 06:32:01 1 10.46 0.00 1.12 9.69 0.07 78.67 06:32:01 2 13.79 0.00 1.47 0.23 0.05 84.45 06:32:01 3 16.61 0.00 1.49 1.84 0.03 80.03 06:32:01 4 26.10 0.00 2.50 2.27 0.05 69.08 06:32:01 5 4.28 0.00 0.37 0.12 0.00 95.23 06:32:01 6 4.26 0.00 0.50 0.33 0.05 94.86 06:32:01 7 2.69 0.00 0.47 2.75 0.03 94.06 06:33:01 all 9.04 0.00 0.94 2.63 0.03 87.36 06:33:01 0 7.83 0.00 0.90 0.40 0.02 90.85 06:33:01 1 0.74 0.00 0.32 12.25 0.03 86.66 06:33:01 2 1.05 0.00 0.38 0.42 0.02 98.13 06:33:01 3 14.40 0.00 1.94 2.39 0.05 81.23 06:33:01 4 18.47 0.00 1.87 0.15 0.05 79.46 06:33:01 5 24.43 0.00 1.37 2.73 0.08 71.38 06:33:01 6 5.00 0.00 0.43 0.08 0.02 94.46 06:33:01 7 0.40 0.00 0.27 2.62 0.00 96.71 06:34:01 all 10.40 0.00 0.69 2.35 0.03 86.52 06:34:01 0 12.50 0.00 0.94 0.35 0.02 86.20 06:34:01 1 0.20 0.00 0.37 10.62 0.05 88.76 06:34:01 2 4.31 0.00 0.40 0.00 0.02 95.27 06:34:01 3 15.36 0.00 0.97 0.35 0.03 83.29 06:34:01 4 3.17 0.00 0.28 0.17 0.02 96.36 06:34:01 5 6.70 0.00 0.70 5.47 0.03 87.09 06:34:01 6 5.22 0.00 0.23 0.10 0.02 94.43 06:34:01 7 35.78 0.00 1.70 1.79 0.08 60.65 Average: all 9.80 0.00 0.89 2.43 0.03 86.85 Average: 0 7.27 0.00 0.71 0.69 0.01 91.31 Average: 1 3.80 0.00 0.60 10.85 0.05 84.70 Average: 2 6.39 0.00 0.75 0.22 0.03 92.61 Average: 3 15.45 0.00 1.47 1.53 0.04 81.52 Average: 4 15.91 0.00 1.55 0.86 0.04 81.64 Average: 5 11.79 0.00 0.81 2.77 0.04 84.59 Average: 6 4.83 0.00 0.39 0.17 0.03 94.58 Average: 7 12.95 0.00 0.81 2.39 0.04 83.81