---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21504 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 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 861 25091 0 6214 30850 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:9a:21:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe9a:2157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:2b:c4:4c 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-21504) 04/08/24 _x86_64_ (8 CPU) 11:06:36 LINUX RESTART (8 CPU) 11:07:03 tps rtps wtps bread/s bwrtn/s 11:08:01 348.34 73.97 274.37 4778.90 45783.83 11:09:01 106.75 13.83 92.92 1123.81 24032.93 11:10:01 171.64 9.43 162.21 1678.64 67094.84 11:11:01 416.36 12.46 403.90 771.70 99032.93 11:12:01 27.56 0.58 26.98 18.53 17238.11 11:13:01 11.56 0.02 11.55 0.13 13241.31 11:14:01 60.56 0.87 59.69 44.93 15219.76 Average: 162.37 15.60 146.77 1185.28 40208.91 11:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30065084 31633560 2874136 8.73 64264 1817144 1513688 4.45 970664 1618620 186792 11:09:01 29860856 31694200 3078364 9.35 84532 2045976 1455440 4.28 890004 1872600 145768 11:10:01 27040536 31649192 5898684 17.91 130156 4659232 1415668 4.17 1033004 4396724 1190424 11:11:01 24545396 30485480 8393824 25.48 155400 5894328 7680184 22.60 2326220 5472944 144 11:12:01 23415612 29471516 9523608 28.91 157128 6005144 8911440 26.22 3401220 5516480 72 11:13:01 23377104 29433908 9562116 29.03 157264 6005724 8912260 26.22 3436848 5516440 296 11:14:01 25689428 31578584 7249792 22.01 158544 5854124 1556768 4.58 1335912 5369820 2820 Average: 26284859 30849491 6654361 20.20 129613 4611667 4492207 13.22 1913410 4251947 218045 11:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 409.69 258.83 1503.25 75.29 0.00 0.00 0.00 0.00 11:09:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 49.84 37.03 702.21 7.52 0.00 0.00 0.00 0.00 11:10:01 lo 9.46 9.46 0.94 0.94 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 br-e76b4b620cb7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 928.21 476.86 19465.49 35.43 0.00 0.00 0.00 0.00 11:11:01 vethf389b1e 0.57 0.78 0.03 0.05 0.00 0.00 0.00 0.00 11:11:01 vethb3c0355 30.54 38.76 3.00 4.53 0.00 0.00 0.00 0.00 11:11:01 veth8cfafa1 0.65 0.82 0.04 0.05 0.00 0.00 0.00 0.00 11:11:01 veth8ff9731 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:12:01 vethf389b1e 52.86 46.63 19.96 40.39 0.00 0.00 0.00 0.00 11:12:01 vethb3c0355 75.92 88.82 74.11 26.86 0.00 0.00 0.00 0.01 11:12:01 veth8cfafa1 45.71 40.64 10.77 36.40 0.00 0.00 0.00 0.00 11:12:01 veth8ff9731 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 vethf389b1e 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 11:13:01 vethb3c0355 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 11:13:01 veth8cfafa1 8.65 11.43 2.09 1.31 0.00 0.00 0.00 0.00 11:13:01 veth8ff9731 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 35.66 35.66 6.28 6.28 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 1816.20 1025.50 34041.26 162.89 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.86 0.86 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 258.92 145.85 4876.94 23.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21504) 04/08/24 _x86_64_ (8 CPU) 11:06:36 LINUX RESTART (8 CPU) 11:07:03 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 10.21 0.00 1.11 4.98 0.04 83.66 11:08:01 0 6.40 0.00 0.41 0.41 0.03 92.74 11:08:01 1 9.68 0.00 0.80 23.55 0.03 65.94 11:08:01 2 18.41 0.00 1.24 0.93 0.05 79.36 11:08:01 3 7.19 0.00 0.76 0.21 0.03 91.81 11:08:01 4 3.69 0.00 1.42 4.08 0.02 90.79 11:08:01 5 4.88 0.00 0.92 1.54 0.05 92.61 11:08:01 6 26.62 0.00 2.46 2.44 0.09 68.39 11:08:01 7 4.91 0.00 0.86 6.68 0.02 87.53 11:09:01 all 10.32 0.00 0.66 2.54 0.03 86.46 11:09:01 0 3.50 0.00 0.35 8.57 0.02 87.56 11:09:01 1 0.88 0.00 0.30 4.95 0.00 93.86 11:09:01 2 24.19 0.00 1.12 1.34 0.03 73.33 11:09:01 3 9.62 0.00 0.59 0.60 0.02 89.17 11:09:01 4 7.52 0.00 0.43 0.33 0.02 91.70 11:09:01 5 24.16 0.00 1.04 2.14 0.05 72.62 11:09:01 6 3.69 0.00 0.43 0.00 0.05 95.82 11:09:01 7 9.01 0.00 0.98 2.30 0.03 87.67 11:10:01 all 10.80 0.00 4.03 5.52 0.07 79.58 11:10:01 0 7.11 0.00 4.29 14.35 0.05 74.20 11:10:01 1 13.02 0.00 4.67 9.57 0.07 72.67 11:10:01 2 11.11 0.00 3.57 0.39 0.08 84.85 11:10:01 3 9.14 0.00 2.93 0.29 0.05 87.59 11:10:01 4 9.66 0.00 4.39 0.61 0.05 85.29 11:10:01 5 13.09 0.00 3.70 1.44 0.07 81.71 11:10:01 6 10.12 0.00 4.17 14.83 0.07 70.81 11:10:01 7 13.20 0.00 4.49 2.66 0.08 79.57 11:11:01 all 13.39 0.00 3.75 8.88 0.07 73.90 11:11:01 0 10.19 0.00 3.62 4.15 0.07 81.97 11:11:01 1 16.14 0.00 4.03 1.40 0.08 78.35 11:11:01 2 12.97 0.00 3.84 22.44 0.10 60.65 11:11:01 3 13.99 0.00 3.24 1.31 0.08 81.38 11:11:01 4 11.88 0.00 3.93 4.33 0.07 79.80 11:11:01 5 11.95 0.00 4.18 12.95 0.08 70.84 11:11:01 6 14.19 0.00 3.61 22.11 0.07 60.02 11:11:01 7 15.78 0.00 3.59 2.46 0.08 78.08 11:12:01 all 22.29 0.00 1.99 1.05 0.06 74.60 11:12:01 0 11.67 0.00 1.24 1.47 0.03 85.59 11:12:01 1 23.20 0.00 1.84 0.02 0.08 74.86 11:12:01 2 20.25 0.00 1.82 2.73 0.07 75.14 11:12:01 3 21.84 0.00 2.29 3.65 0.07 72.15 11:12:01 4 24.35 0.00 2.00 0.02 0.07 73.57 11:12:01 5 30.66 0.00 2.77 0.02 0.05 66.50 11:12:01 6 22.71 0.00 1.88 0.50 0.05 74.86 11:12:01 7 23.74 0.00 2.13 0.00 0.05 74.07 11:13:01 all 1.40 0.00 0.17 0.86 0.03 97.54 11:13:01 0 2.42 0.00 0.18 0.00 0.02 97.38 11:13:01 1 1.97 0.00 0.25 0.00 0.03 97.75 11:13:01 2 1.59 0.00 0.17 0.03 0.02 98.20 11:13:01 3 0.65 0.00 0.08 6.56 0.03 92.67 11:13:01 4 1.18 0.00 0.23 0.12 0.03 98.43 11:13:01 5 1.52 0.00 0.15 0.00 0.02 98.32 11:13:01 6 0.87 0.00 0.18 0.15 0.07 98.73 11:13:01 7 0.97 0.00 0.12 0.00 0.03 98.88 11:14:01 all 2.79 0.00 0.64 1.46 0.03 95.08 11:14:01 0 1.76 0.00 0.58 0.50 0.03 97.12 11:14:01 1 7.49 0.00 0.89 0.95 0.05 90.63 11:14:01 2 1.74 0.00 0.72 0.23 0.02 97.30 11:14:01 3 1.12 0.00 0.50 7.62 0.02 90.75 11:14:01 4 2.12 0.00 0.53 0.30 0.02 97.03 11:14:01 5 3.20 0.00 0.57 1.43 0.02 94.78 11:14:01 6 2.98 0.00 0.65 0.48 0.02 95.87 11:14:01 7 1.97 0.00 0.65 0.20 0.03 97.14 Average: all 10.16 0.00 1.76 3.60 0.05 84.44 Average: 0 6.13 0.00 1.52 4.20 0.04 88.11 Average: 1 10.32 0.00 1.82 5.68 0.05 82.13 Average: 2 12.87 0.00 1.78 4.01 0.05 81.29 Average: 3 9.08 0.00 1.48 2.91 0.04 86.49 Average: 4 8.63 0.00 1.84 1.38 0.04 88.10 Average: 5 12.81 0.00 1.90 2.78 0.05 82.46 Average: 6 11.51 0.00 1.90 5.78 0.06 80.75 Average: 7 9.94 0.00 1.83 2.02 0.05 86.16