---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-659 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 805 28725 0 2636 30917 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b1:05:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb1:530/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ea:ad:ec 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 inet6 fe80::42:84ff:feea:adec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-659) 11/17/23 _x86_64_ (8 CPU) 10:09:09 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 77.07 18.08 58.98 1032.07 12594.17 10:12:01 135.53 8.77 126.76 1599.20 27957.21 10:13:01 161.49 0.08 161.41 2.40 41494.28 10:14:01 35.66 1.02 34.64 65.19 9485.09 Average: 102.43 6.99 95.44 674.78 22880.97 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 30153564 31730504 2785656 8.46 66196 1822572 1415788 4.17 847080 1656580 169280 10:12:01 29334668 31685760 3604552 10.94 83336 2551108 1626380 4.79 992096 2263240 388860 10:13:01 29494496 31721928 3444724 10.46 107200 2398272 1507320 4.43 1004340 2084136 476 10:14:01 29446440 31690160 3492780 10.60 109976 2412020 1407092 4.14 1043904 2091620 32136 Average: 29607292 31707088 3331928 10.12 91677 2295993 1489145 4.38 971855 2023894 147688 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 53.22 34.37 829.36 8.74 0.00 0.00 0.00 0.00 10:12:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 10:12:01 veth364fc83 75.42 186.92 5.26 3336.39 0.00 0.00 0.00 0.27 10:12:01 docker0 75.42 186.79 4.23 3336.38 0.00 0.00 0.00 0.00 10:12:01 ens3 385.47 209.53 4768.19 21.59 0.00 0.00 0.00 0.00 10:13:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:13:01 docker0 20.70 31.94 3.32 520.31 0.00 0.00 0.00 0.00 10:13:01 ens3 107.47 111.55 531.34 566.55 0.00 0.00 0.00 0.00 10:14:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 148.04 174.27 72.01 1232.58 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 24.03 54.67 1.89 964.01 0.00 0.00 0.00 0.00 Average: ens3 173.53 132.41 1550.10 457.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-659) 11/17/23 _x86_64_ (8 CPU) 10:09:09 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 8.52 0.00 0.68 3.15 0.03 87.61 10:11:01 0 3.65 0.00 0.65 16.74 0.05 78.91 10:11:01 1 27.79 0.00 1.67 3.82 0.05 66.67 10:11:01 2 19.46 0.00 1.19 1.14 0.05 78.16 10:11:01 3 5.62 0.00 0.54 0.20 0.03 93.61 10:11:01 4 0.22 0.00 0.23 0.82 0.03 98.70 10:11:01 5 4.37 0.00 0.50 1.32 0.02 93.80 10:11:01 6 2.48 0.00 0.18 0.18 0.03 97.12 10:11:01 7 4.61 0.00 0.45 0.97 0.02 93.95 10:12:01 all 7.44 0.00 1.39 4.50 0.04 86.63 10:12:01 0 2.08 0.00 0.70 10.07 0.03 87.11 10:12:01 1 7.77 0.00 1.52 3.72 0.02 86.97 10:12:01 2 26.63 0.00 2.26 4.56 0.05 66.49 10:12:01 3 7.31 0.00 1.40 6.96 0.03 84.29 10:12:01 4 6.89 0.00 1.84 5.18 0.03 86.06 10:12:01 5 3.83 0.00 1.05 1.94 0.02 93.17 10:12:01 6 3.93 0.00 1.59 3.41 0.03 91.04 10:12:01 7 1.19 0.00 0.72 0.12 0.03 97.94 10:13:01 all 8.02 0.00 1.64 5.32 0.04 84.98 10:13:01 0 3.90 0.00 1.02 1.71 0.03 93.34 10:13:01 1 3.64 0.00 1.20 8.04 0.02 87.10 10:13:01 2 15.96 0.00 3.68 4.68 0.05 75.63 10:13:01 3 15.74 0.00 1.64 6.21 0.05 76.36 10:13:01 4 8.70 0.00 1.41 2.54 0.03 87.31 10:13:01 5 4.49 0.00 0.60 1.30 0.03 93.57 10:13:01 6 8.15 0.00 2.25 13.89 0.05 75.66 10:13:01 7 3.61 0.00 1.29 4.22 0.03 90.85 10:14:01 all 10.88 0.00 0.64 1.37 0.05 87.06 10:14:01 0 1.49 0.00 0.30 0.02 0.02 98.17 10:14:01 1 9.04 0.00 0.52 3.25 0.05 87.15 10:14:01 2 7.72 0.00 0.53 0.12 0.02 91.62 10:14:01 3 30.98 0.00 1.27 6.04 0.10 61.61 10:14:01 4 10.30 0.00 0.70 0.00 0.05 88.95 10:14:01 5 18.84 0.00 0.95 1.52 0.07 78.61 10:14:01 6 6.78 0.00 0.57 0.02 0.05 92.58 10:14:01 7 1.92 0.00 0.27 0.02 0.05 97.74 Average: all 8.72 0.00 1.09 3.59 0.04 86.57 Average: 0 2.78 0.00 0.67 7.14 0.03 89.37 Average: 1 12.06 0.00 1.23 4.71 0.03 81.97 Average: 2 17.43 0.00 1.91 2.62 0.04 78.00 Average: 3 14.90 0.00 1.21 4.86 0.05 78.97 Average: 4 6.52 0.00 1.05 2.13 0.04 90.26 Average: 5 7.87 0.00 0.78 1.52 0.03 89.80 Average: 6 5.33 0.00 1.14 4.36 0.04 89.12 Average: 7 2.83 0.00 0.68 1.33 0.03 95.12