---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19300 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 13G 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 1913 25890 0 4363 29797 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:09:ae:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe09:ae31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:a3:4e:c9 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-19300) 06/07/25 _x86_64_ (8 CPU) 15:49:22 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 239.24 52.66 186.59 2356.94 75591.00 15:52:01 154.49 16.50 137.99 969.17 63681.25 15:53:01 14.25 0.28 13.96 8.13 1915.01 15:54:01 30.96 0.28 30.67 12.13 23828.86 15:55:01 36.08 2.53 33.54 65.99 38529.18 15:56:01 42.34 0.75 41.59 84.25 30587.17 Average: 86.22 12.17 74.06 582.75 39021.66 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29772344 31530156 3166876 9.61 78396 1983268 1743920 5.13 1045740 1816996 218624 15:52:01 27819708 29865616 5119512 15.54 88468 2250856 2939236 8.65 2816812 1972692 19548 15:53:01 26583440 29116024 6355780 19.30 91680 2724724 4083196 12.01 3642240 2366316 449836 15:54:01 25955564 29183896 6983656 21.20 94632 3405652 3462540 10.19 3569988 3037076 429896 15:55:01 26712204 30815848 6227016 18.90 97608 4255904 2037396 5.99 2203720 3626132 240152 15:56:01 26541656 30536372 6397564 19.42 99064 4148464 2389260 7.03 3143848 2859300 26444 Average: 27230819 30174652 5708401 17.33 91641 3128145 2775925 8.17 2737058 2613085 230750 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 204.30 147.48 1794.72 36.81 0.00 0.00 0.00 0.00 15:51:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 853.47 611.80 3659.16 153.87 0.00 0.00 0.00 0.00 15:52:01 lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 696.82 408.47 556.15 137.75 0.00 0.00 0.00 0.00 15:53:01 lo 39.01 39.01 184.63 184.63 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 427.17 235.14 699.81 84.74 0.00 0.00 0.00 0.00 15:54:01 lo 4.42 4.42 2.06 2.06 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 400.83 316.33 418.73 120.64 0.00 0.00 0.00 0.00 15:55:01 lo 2.53 2.53 1.12 1.12 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 144.03 75.10 39.39 262.35 0.00 0.00 0.00 0.00 15:56:01 lo 0.47 0.47 0.04 0.04 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 454.44 299.05 1194.65 132.69 0.00 0.00 0.00 0.00 Average: lo 8.05 8.05 31.34 31.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19300) 06/07/25 _x86_64_ (8 CPU) 15:49:22 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 11.86 0.00 0.89 2.73 0.04 84.47 15:51:01 0 5.93 0.00 0.57 5.15 0.07 88.29 15:51:01 1 23.13 0.00 1.89 4.51 0.05 70.43 15:51:01 2 12.96 0.00 1.07 8.30 0.05 77.62 15:51:01 3 15.38 0.00 1.15 0.28 0.03 83.16 15:51:01 4 10.76 0.00 0.70 1.94 0.03 86.57 15:51:01 5 9.62 0.00 0.57 0.33 0.03 89.45 15:51:01 6 1.02 0.00 0.25 0.00 0.02 98.72 15:51:01 7 16.13 0.00 0.94 1.32 0.07 81.55 15:52:01 all 39.18 0.00 1.52 1.00 0.07 58.23 15:52:01 0 23.44 0.00 1.37 3.53 0.07 71.60 15:52:01 1 42.67 0.00 1.33 0.65 0.08 55.27 15:52:01 2 46.83 0.00 2.42 0.48 0.08 50.18 15:52:01 3 48.77 0.00 1.17 0.88 0.07 49.12 15:52:01 4 30.26 0.00 1.37 2.08 0.08 66.20 15:52:01 5 45.23 0.00 1.81 0.28 0.08 52.60 15:52:01 6 33.29 0.00 0.80 0.00 0.07 65.84 15:52:01 7 42.95 0.00 1.83 0.08 0.08 55.06 15:53:01 all 43.75 0.00 1.01 0.02 0.08 55.14 15:53:01 0 44.72 0.00 1.00 0.00 0.08 54.20 15:53:01 1 33.27 0.00 0.93 0.02 0.05 65.73 15:53:01 2 52.86 0.00 0.77 0.05 0.08 46.24 15:53:01 3 59.84 0.00 0.79 0.00 0.07 39.30 15:53:01 4 43.69 0.00 1.15 0.08 0.10 54.98 15:53:01 5 37.44 0.00 1.02 0.00 0.07 61.47 15:53:01 6 42.27 0.00 1.03 0.02 0.07 56.61 15:53:01 7 35.92 0.00 1.39 0.02 0.08 62.59 15:54:01 all 46.27 0.00 1.13 0.46 0.08 52.06 15:54:01 0 51.25 0.00 1.92 0.30 0.07 46.46 15:54:01 1 44.36 0.00 1.05 0.00 0.10 54.49 15:54:01 2 52.34 0.00 1.05 0.12 0.10 46.39 15:54:01 3 44.26 0.00 1.22 0.03 0.08 54.40 15:54:01 4 58.19 0.00 0.95 0.33 0.08 40.44 15:54:01 5 45.98 0.00 0.80 0.00 0.07 53.15 15:54:01 6 36.04 0.00 1.27 1.91 0.07 60.71 15:54:01 7 37.68 0.00 0.77 1.00 0.07 60.48 15:55:01 all 37.76 0.00 1.07 0.65 0.08 60.45 15:55:01 0 47.58 0.00 1.03 0.00 0.08 51.30 15:55:01 1 35.93 0.00 1.39 0.42 0.10 62.16 15:55:01 2 25.70 0.00 0.74 1.32 0.07 72.17 15:55:01 3 40.42 0.00 1.07 0.00 0.07 58.44 15:55:01 4 36.89 0.00 1.22 3.26 0.07 58.56 15:55:01 5 35.38 0.00 0.64 0.00 0.07 63.91 15:55:01 6 51.19 0.00 1.77 0.13 0.08 46.82 15:55:01 7 28.91 0.00 0.67 0.03 0.08 70.31 15:56:01 all 9.49 0.00 0.57 0.34 0.02 89.58 15:56:01 0 14.79 0.00 0.52 0.00 0.02 84.68 15:56:01 1 0.92 0.00 0.12 0.00 0.00 98.97 15:56:01 2 1.90 0.00 0.22 0.50 0.02 97.37 15:56:01 3 0.32 0.00 0.08 0.02 0.02 99.57 15:56:01 4 0.70 0.00 0.20 1.73 0.00 97.36 15:56:01 5 45.70 0.00 2.06 0.08 0.05 52.11 15:56:01 6 4.07 0.00 0.87 0.03 0.03 95.00 15:56:01 7 7.64 0.00 0.52 0.35 0.02 91.47 Average: all 31.38 0.00 1.03 0.87 0.06 66.67 Average: 0 31.29 0.00 1.07 1.49 0.06 66.09 Average: 1 30.03 0.00 1.12 0.93 0.06 67.85 Average: 2 32.11 0.00 1.04 1.79 0.07 64.99 Average: 3 34.82 0.00 0.91 0.20 0.06 64.01 Average: 4 30.06 0.00 0.93 1.57 0.06 67.37 Average: 5 36.55 0.00 1.15 0.12 0.06 62.12 Average: 6 27.97 0.00 1.00 0.35 0.06 70.63 Average: 7 28.19 0.00 1.02 0.47 0.07 70.26