---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22687 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 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 845 27109 0 4212 30866 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:f1:99:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fef1:994d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:f8:42:78 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-22687) 04/12/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 126.38 37.53 88.85 1725.45 39217.20 11:22:01 130.44 23.23 107.22 2813.66 43809.10 11:23:01 402.87 12.75 390.12 774.57 100426.61 11:24:01 24.84 0.28 24.56 13.33 32092.09 11:25:01 53.59 1.43 52.16 110.25 11016.18 Average: 147.62 15.04 132.58 1087.42 45311.79 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30079216 31655832 2860004 8.68 69916 1817644 1476352 4.34 915096 1653804 143700 11:22:01 28962376 31652012 3976844 12.07 99580 2865824 1544012 4.54 1017340 2594640 859608 11:23:01 26969868 30855704 5969352 18.12 130252 3970772 4010360 11.80 1903012 3605732 256 11:24:01 26564816 30452568 6374404 19.35 130448 3971900 4386360 12.91 2309392 3601984 60 11:25:01 27783612 31628912 5155608 15.65 131812 3938404 1436024 4.23 1167604 3553596 560 Average: 28071978 31249006 4867242 14.78 112402 3312909 2570622 7.56 1462489 3001951 200837 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:21:01 ens3 85.84 61.86 901.54 15.35 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 6.33 6.33 0.60 0.60 0.00 0.00 0.00 0.00 11:22:01 ens3 222.01 144.64 4681.12 15.68 0.00 0.00 0.00 0.00 11:22:01 br-13f0e0f8d4dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth4ea396c 16.85 16.25 8.92 8.73 0.00 0.00 0.00 0.00 11:23:01 vethf911535 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 vethc07a34a 0.45 0.67 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth4ea396c 108.15 89.39 32.47 105.19 0.00 0.00 0.00 0.01 11:24:01 vethf911535 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 vethc07a34a 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 33.34 33.34 10.61 10.61 0.00 0.00 0.00 0.00 11:25:01 ens3 876.49 566.94 12864.77 111.83 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 5.90 5.90 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 117.79 76.31 2432.49 13.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22687) 04/12/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.62 0.00 0.87 2.31 0.04 86.17 11:21:01 0 11.30 0.00 1.58 15.10 0.07 71.95 11:21:01 1 10.30 0.00 0.68 0.52 0.05 88.45 11:21:01 2 4.64 0.00 0.37 0.13 0.03 94.82 11:21:01 3 3.23 0.00 0.32 0.22 0.02 96.22 11:21:01 4 2.97 0.00 0.60 0.22 0.00 96.21 11:21:01 5 16.10 0.00 0.92 1.07 0.08 81.83 11:21:01 6 22.03 0.00 1.60 0.63 0.03 75.70 11:21:01 7 14.41 0.00 0.88 0.55 0.05 84.11 11:22:01 all 10.60 0.00 1.71 2.46 0.05 85.18 11:22:01 0 3.72 0.00 1.21 12.25 0.03 82.79 11:22:01 1 5.55 0.00 1.87 2.04 0.03 90.50 11:22:01 2 27.62 0.00 2.16 1.21 0.05 68.96 11:22:01 3 14.30 0.00 2.02 0.75 0.03 82.89 11:22:01 4 5.91 0.00 1.14 0.35 0.03 92.57 11:22:01 5 6.90 0.00 2.06 2.39 0.10 88.55 11:22:01 6 9.67 0.00 1.67 0.37 0.05 88.24 11:22:01 7 11.12 0.00 1.52 0.40 0.05 86.90 11:23:01 all 13.76 0.00 3.90 8.01 0.07 74.25 11:23:01 0 11.94 0.00 3.54 17.61 0.08 66.83 11:23:01 1 19.79 0.00 4.63 5.43 0.07 70.08 11:23:01 2 13.11 0.00 3.66 2.90 0.07 80.26 11:23:01 3 15.69 0.00 3.97 0.96 0.07 79.31 11:23:01 4 11.83 0.00 4.34 8.01 0.05 75.77 11:23:01 5 15.50 0.00 2.88 2.21 0.05 79.35 11:23:01 6 11.86 0.00 3.88 1.57 0.08 82.61 11:23:01 7 10.32 0.00 4.37 25.46 0.10 59.74 11:24:01 all 6.77 0.00 0.57 1.39 0.03 91.24 11:24:01 0 9.71 0.00 0.71 0.00 0.05 89.53 11:24:01 1 7.81 0.00 0.63 0.00 0.05 91.51 11:24:01 2 6.17 0.00 0.62 10.96 0.03 82.22 11:24:01 3 4.84 0.00 0.43 0.08 0.03 94.61 11:24:01 4 6.61 0.00 0.43 0.00 0.02 92.94 11:24:01 5 6.03 0.00 0.58 0.00 0.02 93.37 11:24:01 6 7.92 0.00 0.62 0.00 0.02 91.44 11:24:01 7 5.06 0.00 0.58 0.05 0.03 94.28 11:25:01 all 5.40 0.00 0.60 0.78 0.03 93.18 11:25:01 0 3.15 0.00 0.50 0.03 0.02 96.30 11:25:01 1 1.17 0.00 0.62 0.03 0.03 98.15 11:25:01 2 2.56 0.00 0.62 3.82 0.05 92.95 11:25:01 3 1.14 0.00 0.48 1.19 0.02 97.18 11:25:01 4 1.67 0.00 0.48 0.00 0.03 97.81 11:25:01 5 15.27 0.00 0.57 0.62 0.05 83.49 11:25:01 6 15.38 0.00 0.72 0.20 0.03 83.67 11:25:01 7 2.87 0.00 0.77 0.42 0.05 95.90 Average: all 9.42 0.00 1.53 2.98 0.04 86.02 Average: 0 7.97 0.00 1.50 8.96 0.05 81.52 Average: 1 8.91 0.00 1.68 1.60 0.05 87.77 Average: 2 10.81 0.00 1.48 3.81 0.05 83.85 Average: 3 7.82 0.00 1.44 0.64 0.03 90.06 Average: 4 5.79 0.00 1.39 1.71 0.03 91.09 Average: 5 11.96 0.00 1.40 1.26 0.06 85.32 Average: 6 13.38 0.00 1.69 0.55 0.04 84.33 Average: 7 8.75 0.00 1.62 5.33 0.06 84.24