---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1814 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 12G 143G 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 885 26927 0 4353 30825 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:84:e6:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe84:e656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:20:a4:5e 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:cff:fe20:a45e/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-1814) 10/01/25 _x86_64_ (8 CPU) 12:51:20 LINUX RESTART (8 CPU) 12:52:01 tps rtps wtps bread/s bwrtn/s 12:53:01 180.04 39.78 140.26 1865.69 62950.71 12:54:01 110.20 14.30 95.90 899.03 58940.89 12:55:01 32.83 0.87 31.96 25.86 23713.25 12:56:01 29.08 0.58 28.50 20.13 6966.17 12:57:01 15.25 0.07 15.18 8.53 1548.81 12:58:01 190.08 4.33 185.75 194.50 18938.84 12:59:01 142.69 2.50 140.19 380.47 87102.02 Average: 100.02 8.92 91.11 484.90 37166.33 12:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 29767352 31516232 3171868 9.63 80988 1969056 1593944 4.69 1048888 1808864 149260 12:54:01 28155604 30061252 4783616 14.52 85816 2115768 2738216 8.06 2584908 1874480 16124 12:55:01 28214400 30180068 4724820 14.34 88064 2170964 2452672 7.22 2474452 1918684 15204 12:56:01 27599704 29777752 5339516 16.21 94120 2369724 3165428 9.31 2900720 2092796 23572 12:57:01 27223024 29431080 5716196 17.35 96660 2394504 3389908 9.97 3249832 2115168 12648 12:58:01 25223456 28773212 7715764 23.42 101844 3703956 3735592 10.99 4226876 3085604 777292 12:59:01 27536040 31513156 5403180 16.40 107004 4112620 1526216 4.49 1726856 3265376 10780 Average: 27674226 30178965 5264994 15.98 93499 2690942 2657425 7.82 2601790 2308710 143554 12:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 128.56 90.48 1514.68 21.84 0.00 0.00 0.00 0.00 12:53:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 890.52 504.73 1825.68 173.32 0.00 0.00 0.00 0.00 12:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 1571.99 1184.50 637.20 485.46 0.00 0.00 0.00 0.00 12:55:01 lo 8.47 8.47 0.82 0.82 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 595.15 407.83 2939.45 126.98 0.00 0.00 0.00 0.00 12:56:01 lo 5.38 5.38 5.21 5.21 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 404.02 275.47 109.99 102.91 0.00 0.00 0.00 0.00 12:57:01 lo 2.78 2.78 4.42 4.42 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 519.18 463.56 2301.19 3980.92 0.00 0.00 0.00 0.00 12:58:01 lo 6.13 6.13 0.91 0.91 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 550.54 503.77 83.44 3177.97 0.00 0.00 0.00 0.00 12:59:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 665.71 490.05 1344.53 1152.75 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 1.70 1.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1814) 10/01/25 _x86_64_ (8 CPU) 12:51:20 LINUX RESTART (8 CPU) 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 11.90 0.00 0.81 2.48 0.05 84.76 12:53:01 0 3.77 0.00 0.55 1.57 0.10 94.00 12:53:01 1 3.70 0.00 0.37 4.82 0.03 91.07 12:53:01 2 0.97 0.00 0.42 10.12 0.03 88.46 12:53:01 3 29.14 0.00 1.45 1.20 0.07 68.14 12:53:01 4 24.15 0.00 1.47 0.65 0.03 73.70 12:53:01 5 24.01 0.00 1.52 1.12 0.05 73.30 12:53:01 6 4.16 0.00 0.30 0.08 0.03 95.42 12:53:01 7 5.36 0.00 0.45 0.22 0.05 93.93 12:54:01 all 45.80 0.00 1.36 1.03 0.11 51.70 12:54:01 0 49.77 0.00 1.52 0.37 0.12 48.23 12:54:01 1 38.85 0.00 0.72 0.33 0.08 60.02 12:54:01 2 52.67 0.00 1.83 2.35 0.13 43.02 12:54:01 3 58.54 0.00 1.26 4.71 0.12 35.38 12:54:01 4 40.65 0.00 2.60 0.35 0.12 56.29 12:54:01 5 48.53 0.00 1.02 0.08 0.10 50.27 12:54:01 6 35.43 0.00 0.62 0.00 0.10 63.85 12:54:01 7 42.01 0.00 1.26 0.12 0.13 56.48 12:55:01 all 37.62 0.00 4.61 0.44 0.10 57.23 12:55:01 0 41.88 0.00 5.69 0.03 0.08 52.32 12:55:01 1 31.32 0.00 4.11 2.71 0.10 61.76 12:55:01 2 41.87 0.00 3.15 0.00 0.08 54.90 12:55:01 3 38.64 0.00 5.30 0.03 0.12 55.91 12:55:01 4 37.32 0.00 5.92 0.72 0.10 55.93 12:55:01 5 34.62 0.00 5.92 0.00 0.12 59.34 12:55:01 6 36.45 0.00 4.79 0.02 0.10 58.64 12:55:01 7 38.85 0.00 1.99 0.00 0.08 59.08 12:56:01 all 36.55 0.00 1.37 0.03 0.09 61.95 12:56:01 0 34.18 0.00 1.44 0.02 0.08 64.28 12:56:01 1 28.93 0.00 1.52 0.05 0.08 69.42 12:56:01 2 47.93 0.00 2.16 0.02 0.13 49.77 12:56:01 3 44.31 0.00 1.47 0.07 0.10 54.06 12:56:01 4 33.27 0.00 1.22 0.02 0.08 65.41 12:56:01 5 34.60 0.00 0.69 0.02 0.08 64.61 12:56:01 6 30.46 0.00 1.10 0.07 0.10 68.27 12:56:01 7 38.70 0.00 1.44 0.02 0.08 59.76 12:57:01 all 35.85 0.00 1.26 0.03 0.09 62.78 12:57:01 0 29.91 0.00 0.97 0.00 0.08 69.04 12:57:01 1 35.31 0.00 0.87 0.00 0.10 63.72 12:57:01 2 45.36 0.00 1.09 0.00 0.08 53.47 12:57:01 3 35.95 0.00 1.51 0.05 0.08 62.41 12:57:01 4 39.95 0.00 1.85 0.00 0.10 58.10 12:57:01 5 29.89 0.00 1.29 0.00 0.07 68.76 12:57:01 6 41.65 0.00 1.27 0.00 0.10 56.99 12:57:01 7 28.81 0.00 1.19 0.17 0.08 69.75 12:58:01 all 28.61 0.00 1.89 1.05 0.09 68.36 12:58:01 0 17.25 0.00 1.98 4.72 0.12 75.93 12:58:01 1 29.18 0.00 1.15 0.07 0.07 69.54 12:58:01 2 28.51 0.00 1.37 0.02 0.12 69.98 12:58:01 3 33.01 0.00 1.89 2.29 0.08 62.73 12:58:01 4 30.34 0.00 1.17 0.02 0.07 68.41 12:58:01 5 38.67 0.00 3.57 0.08 0.12 57.56 12:58:01 6 26.61 0.00 2.49 0.79 0.08 70.02 12:58:01 7 25.34 0.00 1.52 0.40 0.08 72.65 12:59:01 all 7.62 0.00 1.69 3.71 0.06 86.91 12:59:01 0 7.89 0.00 3.00 13.40 0.07 75.64 12:59:01 1 9.81 0.00 1.70 0.02 0.07 88.40 12:59:01 2 2.35 0.00 1.27 0.05 0.03 96.30 12:59:01 3 5.13 0.00 1.84 4.64 0.07 88.32 12:59:01 4 7.71 0.00 1.29 4.82 0.07 86.11 12:59:01 5 9.70 0.00 1.07 0.15 0.03 89.04 12:59:01 6 6.24 0.00 1.93 0.99 0.07 90.78 12:59:01 7 12.17 0.00 1.43 5.63 0.12 80.66 Average: all 29.14 0.00 1.85 1.25 0.09 67.67 Average: 0 26.39 0.00 2.16 2.86 0.09 68.49 Average: 1 25.30 0.00 1.49 1.14 0.08 71.99 Average: 2 31.37 0.00 1.61 1.80 0.09 65.13 Average: 3 34.96 0.00 2.10 1.86 0.09 60.99 Average: 4 30.48 0.00 2.22 0.94 0.08 66.28 Average: 5 31.43 0.00 2.15 0.21 0.08 66.12 Average: 6 25.85 0.00 1.78 0.28 0.08 72.01 Average: 7 27.32 0.00 1.32 0.93 0.09 70.33