---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18567 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 14G 142G 9% / 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 842 25534 0 5790 30869 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:08:6b:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe08:6b0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:79:a4:4a 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-18567) 03/27/24 _x86_64_ (8 CPU) 13:34:55 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 158.09 74.40 83.69 5331.11 70968.31 13:37:01 126.18 27.42 98.76 2128.59 42538.15 13:38:01 158.29 9.65 148.64 1683.72 68729.08 13:39:01 337.46 13.71 323.75 811.36 122909.38 13:40:01 32.96 0.35 32.61 14.40 27320.96 13:41:01 42.16 0.02 42.14 0.13 1838.61 Average: 142.57 20.91 121.66 1660.25 55754.12 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 30243788 31681320 2695432 8.18 55448 1701616 1470112 4.33 868076 1554128 91460 13:37:01 29868284 31703516 3070936 9.32 82244 2052164 1427712 4.20 888216 1866452 189128 13:38:01 26375664 31681100 6563556 19.93 127680 5340164 1405824 4.14 985680 5085888 2432112 13:39:01 24328228 29922020 8610992 26.14 136936 5600396 7877560 23.18 2907456 5138632 564 13:40:01 23790508 29392856 9148712 27.77 138760 5604376 8697856 25.59 3460008 5115620 1748 13:41:01 25453872 31076332 7485348 22.72 139796 5631420 2454576 7.22 1847928 5111180 76 Average: 26676724 30909524 6262496 19.01 113477 4321689 3888940 11.44 1826227 3978650 452515 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 ens3 404.60 262.59 1545.79 62.45 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:37:01 ens3 48.57 34.45 710.22 7.51 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:38:01 ens3 1237.58 601.15 29241.87 45.06 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 10.80 10.80 1.07 1.07 0.00 0.00 0.00 0.00 13:38:01 br-aa92bd5e663d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 39.53 21.91 1285.24 2.10 0.00 0.00 0.00 0.00 13:39:01 vethe888c7a 55.54 66.66 19.40 16.37 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth9f5360f 0.85 1.05 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 ens3 4.87 2.82 1.04 1.01 0.00 0.00 0.00 0.00 13:40:01 vethe888c7a 52.76 63.47 70.16 18.15 0.00 0.00 0.00 0.01 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth9f5360f 4.42 5.77 0.69 2.73 0.00 0.00 0.00 0.00 13:41:01 ens3 17.60 15.80 6.79 25.17 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 22.15 22.15 2.33 2.33 0.00 0.00 0.00 0.00 13:41:01 br-aa92bd5e663d 0.80 0.78 0.28 0.07 0.00 0.00 0.00 0.00 Average: ens3 292.80 156.79 5478.40 23.93 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: lo 3.20 3.20 0.35 0.35 0.00 0.00 0.00 0.00 Average: br-aa92bd5e663d 0.13 0.13 0.05 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18567) 03/27/24 _x86_64_ (8 CPU) 13:34:55 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 8.45 0.00 1.01 4.42 0.03 86.08 13:36:02 0 5.47 0.00 0.64 17.37 0.03 76.50 13:36:02 1 3.59 0.00 0.65 0.27 0.02 95.48 13:36:02 2 10.20 0.00 0.73 0.63 0.03 88.40 13:36:02 3 13.14 0.00 1.01 1.66 0.05 84.14 13:36:02 4 8.10 0.00 0.80 12.38 0.03 78.68 13:36:02 5 10.00 0.00 1.10 0.82 0.03 88.05 13:36:02 6 11.53 0.00 1.22 1.72 0.03 85.49 13:36:02 7 5.62 0.00 1.91 0.54 0.03 91.91 13:37:01 all 10.43 0.00 0.74 2.79 0.03 86.01 13:37:01 0 7.95 0.00 0.88 0.59 0.02 90.56 13:37:01 1 1.39 0.00 0.31 0.08 0.02 98.20 13:37:01 2 23.07 0.00 1.17 1.43 0.05 74.29 13:37:01 3 8.24 0.00 1.00 15.85 0.05 74.86 13:37:01 4 6.61 0.00 0.36 2.19 0.03 90.81 13:37:01 5 8.88 0.00 0.61 0.90 0.03 89.58 13:37:01 6 8.31 0.00 0.68 0.10 0.03 90.88 13:37:01 7 18.98 0.00 0.97 1.21 0.02 78.83 13:38:01 all 13.25 0.00 4.60 3.59 0.08 78.47 13:38:01 0 21.25 0.00 4.85 0.44 0.10 73.37 13:38:01 1 16.03 0.00 5.13 0.15 0.08 78.60 13:38:01 2 13.27 0.00 4.07 1.24 0.10 81.33 13:38:01 3 9.82 0.00 3.05 10.79 0.07 76.27 13:38:01 4 8.34 0.00 5.28 7.24 0.05 79.10 13:38:01 5 10.38 0.00 4.61 8.27 0.07 76.66 13:38:01 6 10.40 0.00 5.46 0.19 0.07 83.88 13:38:01 7 16.52 0.00 4.31 0.46 0.08 78.63 13:39:01 all 24.04 0.00 3.39 4.89 0.08 67.60 13:39:01 0 29.90 0.00 3.27 3.99 0.07 62.76 13:39:01 1 24.64 0.00 3.28 1.46 0.08 70.54 13:39:01 2 29.06 0.00 3.94 2.85 0.07 64.08 13:39:01 3 15.49 0.00 3.34 1.13 0.08 79.96 13:39:01 4 19.56 0.00 2.83 3.45 0.07 74.09 13:39:01 5 26.23 0.00 4.23 24.20 0.08 45.26 13:39:01 6 24.53 0.00 3.61 1.60 0.07 70.19 13:39:01 7 22.89 0.00 2.68 0.52 0.10 73.81 13:40:01 all 9.22 0.00 0.81 1.07 0.05 88.86 13:40:01 0 9.55 0.00 0.87 8.05 0.03 81.51 13:40:01 1 6.84 0.00 0.73 0.05 0.03 92.34 13:40:01 2 10.02 0.00 1.02 0.07 0.05 88.84 13:40:01 3 10.15 0.00 0.85 0.00 0.05 88.94 13:40:01 4 8.10 0.00 0.69 0.13 0.07 91.01 13:40:01 5 9.68 0.00 0.62 0.00 0.03 89.67 13:40:01 6 9.33 0.00 0.85 0.02 0.07 89.74 13:40:01 7 10.05 0.00 0.85 0.17 0.05 88.88 13:41:01 all 1.52 0.00 0.48 0.24 0.04 97.72 13:41:01 0 3.08 0.00 0.55 0.57 0.03 95.77 13:41:01 1 1.27 0.00 0.53 0.28 0.05 97.86 13:41:01 2 1.34 0.00 0.48 0.13 0.05 98.00 13:41:01 3 1.19 0.00 0.47 0.03 0.03 98.27 13:41:01 4 1.09 0.00 0.37 0.50 0.03 98.01 13:41:01 5 1.02 0.00 0.35 0.15 0.02 98.46 13:41:01 6 1.43 0.00 0.47 0.23 0.03 97.83 13:41:01 7 1.81 0.00 0.55 0.02 0.03 97.59 Average: all 11.14 0.00 1.83 2.83 0.05 84.14 Average: 0 12.86 0.00 1.84 5.19 0.05 80.06 Average: 1 8.95 0.00 1.77 0.38 0.05 88.85 Average: 2 14.46 0.00 1.90 1.06 0.06 82.53 Average: 3 9.67 0.00 1.62 4.88 0.06 83.78 Average: 4 8.63 0.00 1.72 4.32 0.05 85.29 Average: 5 11.02 0.00 1.91 5.70 0.04 81.33 Average: 6 10.92 0.00 2.04 0.64 0.05 86.35 Average: 7 12.62 0.00 1.88 0.48 0.05 84.97