---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30432 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 882 27251 0 4034 30830 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:6f:19:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe6f:1952/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:55:7e:44 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::42:7bff:fe55:7e44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30432) 08/12/24 _x86_64_ (8 CPU) 12:02:37 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 339.77 72.51 267.26 4687.34 40009.49 12:05:01 155.26 16.86 138.39 395.00 29992.07 12:06:01 45.79 5.60 40.19 460.32 26212.43 12:07:01 97.98 2.87 95.12 411.53 61313.91 12:08:01 77.87 0.27 77.61 3.33 37309.30 12:09:01 105.63 0.23 105.40 1.87 23975.60 12:10:01 140.34 0.02 140.32 0.13 27698.37 Average: 137.04 13.91 123.13 842.17 35204.31 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30143668 31701808 2795552 8.49 68584 1801680 1373756 4.04 875348 1635676 132936 12:05:01 29313892 31068360 3625328 11.01 85768 1967564 2201624 6.48 1540448 1773568 12692 12:06:01 28520760 30748564 4418460 13.41 87716 2430424 2212832 6.51 2076988 2009912 218764 12:07:01 28018712 30685744 4920508 14.94 94120 2853152 2276092 6.70 2210904 2353304 780 12:08:01 26766348 30137456 6172872 18.74 136408 3448564 2542448 7.48 2980516 2733692 127716 12:09:01 26747976 30346820 6191244 18.80 166356 3618676 2524688 7.43 2862100 2846000 195784 12:10:01 26788468 30465988 6150752 18.67 174988 3669128 2508332 7.38 2755872 2895968 2236 Average: 28042832 30736391 4896388 14.86 116277 2827027 2234253 6.57 2186025 2321160 98701 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 375.09 255.31 1626.63 76.70 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:05:01 ens3 185.34 150.91 1200.33 38.64 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 7.85 7.85 2.16 2.16 0.00 0.00 0.00 0.00 12:06:01 ens3 660.99 413.88 3816.38 112.16 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 12:07:01 ens3 481.57 500.28 1494.01 3324.14 0.00 0.00 0.00 0.00 12:07:01 docker0 3.27 5.73 0.19 77.53 0.00 0.00 0.00 0.00 12:08:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 12:08:01 ens3 369.81 244.25 1672.93 59.80 0.00 0.00 0.00 0.00 12:08:01 docker0 175.32 260.93 30.37 763.02 0.00 0.00 0.00 0.00 12:08:01 veth933e776 175.32 261.08 32.77 763.03 0.00 0.00 0.00 0.06 12:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 veth4179f1c 122.30 208.07 23.92 673.24 0.00 0.00 0.00 0.06 12:09:01 ens3 281.10 184.24 687.68 35.22 0.00 0.00 0.00 0.00 12:09:01 docker0 166.21 250.34 24.19 676.50 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 veth4179f1c 91.19 93.82 11.60 90.44 0.00 0.00 0.00 0.01 12:10:01 ens3 137.87 115.23 102.64 20.00 0.00 0.00 0.00 0.00 12:10:01 docker0 91.19 93.79 10.36 90.44 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.43 0.43 0.00 0.00 0.00 0.00 Average: veth4179f1c 30.57 43.23 5.09 109.35 0.00 0.00 0.00 0.01 Average: ens3 355.92 266.32 1514.07 524.85 0.00 0.00 0.00 0.00 Average: docker0 62.44 87.47 9.32 230.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30432) 08/12/24 _x86_64_ (8 CPU) 12:02:37 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 10.02 0.00 1.23 3.52 0.04 85.18 12:04:01 0 8.54 0.00 1.33 2.94 0.03 87.15 12:04:01 1 6.07 0.00 1.58 4.21 0.07 88.07 12:04:01 2 7.72 0.00 1.21 7.51 0.03 83.53 12:04:01 3 10.06 0.00 0.98 1.00 0.03 87.92 12:04:01 4 5.13 0.00 0.51 0.39 0.02 93.95 12:04:01 5 3.80 0.00 0.73 9.22 0.03 86.22 12:04:01 6 26.58 0.00 2.37 2.38 0.07 68.60 12:04:01 7 12.25 0.00 1.14 0.49 0.03 86.09 12:05:01 all 11.27 0.00 0.77 2.10 0.04 85.82 12:05:01 0 7.54 0.00 1.24 4.27 0.05 86.90 12:05:01 1 11.11 0.00 0.59 0.23 0.03 88.04 12:05:01 2 15.89 0.00 1.05 0.92 0.05 82.09 12:05:01 3 12.72 0.00 0.95 1.37 0.03 84.92 12:05:01 4 11.23 0.00 0.62 0.72 0.03 87.40 12:05:01 5 5.46 0.00 0.67 8.12 0.05 85.70 12:05:01 6 3.47 0.00 0.32 0.12 0.03 96.06 12:05:01 7 22.80 0.00 0.69 1.02 0.05 75.44 12:06:01 all 19.41 0.00 1.64 1.50 0.06 77.40 12:06:01 0 20.11 0.00 0.80 0.43 0.05 78.60 12:06:01 1 18.07 0.00 0.72 0.02 0.05 81.14 12:06:01 2 20.23 0.00 0.98 1.00 0.07 77.72 12:06:01 3 28.98 0.00 4.30 1.00 0.07 65.66 12:06:01 4 21.60 0.00 3.54 1.00 0.07 73.78 12:06:01 5 13.40 0.00 1.07 0.13 0.05 85.35 12:06:01 6 17.79 0.00 0.72 0.92 0.05 80.52 12:06:01 7 15.05 0.00 1.02 7.50 0.05 76.38 12:07:01 all 9.82 0.00 1.51 2.76 0.05 85.86 12:07:01 0 9.62 0.00 1.09 1.05 0.05 88.19 12:07:01 1 12.15 0.00 1.42 0.15 0.08 86.19 12:07:01 2 27.99 0.00 2.37 2.67 0.08 66.89 12:07:01 3 7.69 0.00 1.02 2.85 0.07 88.37 12:07:01 4 3.46 0.00 1.30 0.07 0.03 95.13 12:07:01 5 4.01 0.00 1.55 1.15 0.05 93.24 12:07:01 6 2.87 0.00 0.95 12.22 0.03 83.92 12:07:01 7 10.77 0.00 2.33 1.91 0.07 84.92 12:08:01 all 8.14 0.00 1.53 1.91 0.04 88.38 12:08:01 0 4.24 0.00 2.40 3.92 0.05 89.39 12:08:01 1 17.01 0.00 2.35 0.05 0.05 80.54 12:08:01 2 9.49 0.00 2.62 1.39 0.07 86.43 12:08:01 3 9.17 0.00 1.62 0.03 0.05 89.12 12:08:01 4 1.37 0.00 0.53 0.03 0.02 98.05 12:08:01 5 14.35 0.00 0.92 0.12 0.07 84.54 12:08:01 6 8.48 0.00 1.30 9.75 0.05 80.41 12:08:01 7 1.03 0.00 0.45 0.03 0.02 98.47 12:09:01 all 4.62 0.00 1.08 1.34 0.03 92.92 12:09:01 0 6.30 0.00 1.45 0.08 0.03 92.13 12:09:01 1 3.43 0.00 1.09 1.27 0.07 94.14 12:09:01 2 4.01 0.00 0.91 0.00 0.03 95.05 12:09:01 3 8.35 0.00 0.85 0.23 0.03 90.53 12:09:01 4 2.95 0.00 1.15 0.07 0.03 95.80 12:09:01 5 6.70 0.00 1.97 0.12 0.05 91.16 12:09:01 6 2.16 0.00 0.64 8.96 0.02 88.23 12:09:01 7 3.10 0.00 0.58 0.00 0.00 96.31 12:10:01 all 3.21 0.00 0.46 1.64 0.03 94.66 12:10:01 0 2.15 0.00 0.47 0.22 0.02 97.15 12:10:01 1 1.17 0.00 0.23 0.00 0.02 98.58 12:10:01 2 1.12 0.00 0.38 0.02 0.02 98.47 12:10:01 3 7.22 0.00 0.25 0.00 0.02 92.51 12:10:01 4 6.60 0.00 0.63 0.07 0.03 92.67 12:10:01 5 4.19 0.00 0.92 3.84 0.03 91.02 12:10:01 6 0.70 0.00 0.27 8.14 0.00 90.89 12:10:01 7 2.56 0.00 0.55 0.89 0.07 95.94 Average: all 9.50 0.00 1.17 2.11 0.04 87.18 Average: 0 8.36 0.00 1.25 1.84 0.04 88.51 Average: 1 9.87 0.00 1.14 0.84 0.05 88.10 Average: 2 12.34 0.00 1.36 1.91 0.05 84.33 Average: 3 12.03 0.00 1.43 0.93 0.04 85.57 Average: 4 7.48 0.00 1.19 0.33 0.03 90.96 Average: 5 7.43 0.00 1.12 3.23 0.05 88.18 Average: 6 8.82 0.00 0.93 6.08 0.04 84.13 Average: 7 9.64 0.00 0.96 1.69 0.04 87.66