---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35831 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 883 27069 0 4213 30827 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:d1:d6:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fed1:d628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:03:c4:66 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:f8ff:fe03:c466/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35831) 09/03/24 _x86_64_ (8 CPU) 14:09:57 LINUX RESTART (8 CPU) 14:10:01 tps rtps wtps bread/s bwrtn/s 14:11:01 287.22 74.67 212.55 5324.45 51364.11 14:12:01 129.80 31.18 98.62 3194.53 21785.30 14:13:01 399.70 3.75 395.95 452.59 79988.40 14:14:01 127.16 0.43 126.73 36.79 28095.18 14:15:01 12.08 0.00 12.08 0.00 11282.39 Average: 191.19 22.01 169.19 1801.67 38503.08 14:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:11:01 30281444 31658348 2657776 8.07 53288 1642900 1473796 4.34 886404 1497056 76332 14:12:01 28703308 31550020 4235912 12.86 84288 3044716 2530756 7.45 1073600 2803688 1206772 14:13:01 27879212 31518536 5060008 15.36 113324 3781196 2926536 8.61 1178296 3432996 2776 14:14:01 26383264 30339404 6555956 19.90 142028 4036300 4412848 12.98 2455272 3603276 1176 14:15:01 26416384 30373264 6522836 19.80 142068 4037592 4380196 12.89 2424768 3602704 52 Average: 27932722 31087914 5006498 15.20 106999 3308541 3144826 9.25 1603668 2987944 257422 14:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:11:01 ens3 341.44 240.89 1057.24 74.89 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 14:12:01 ens3 594.40 382.35 10543.31 34.09 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 14:13:01 ens3 52.41 28.48 841.99 4.20 0.00 0.00 0.00 0.00 14:13:01 veth98a4c71 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 14:13:01 vethf8f88cf 0.85 1.02 0.05 0.06 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 56.74 40.81 1184.17 5.01 0.00 0.00 0.00 0.00 14:14:01 veth98a4c71 0.15 0.18 0.02 0.44 0.00 0.00 0.00 0.00 14:14:01 vethf8f88cf 334.78 333.26 43.68 80.31 0.00 0.00 0.00 0.01 14:14:01 docker0 12.61 17.41 2.13 286.25 0.00 0.00 0.00 0.00 14:15:01 ens3 1.55 1.32 0.28 0.45 0.00 0.00 0.00 0.00 14:15:01 veth98a4c71 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 14:15:01 vethf8f88cf 164.99 164.26 23.81 43.08 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.31 138.77 2725.40 23.73 0.00 0.00 0.00 0.00 Average: veth98a4c71 0.08 0.15 0.01 0.25 0.00 0.00 0.00 0.00 Average: vethf8f88cf 100.12 99.71 13.51 24.69 0.00 0.00 0.00 0.00 Average: docker0 2.52 3.48 0.43 57.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35831) 09/03/24 _x86_64_ (8 CPU) 14:09:57 LINUX RESTART (8 CPU) 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 7.98 0.00 1.18 3.82 0.04 86.99 14:11:01 0 6.59 0.00 2.68 15.77 0.05 74.91 14:11:01 1 6.82 0.00 0.90 1.25 0.02 91.01 14:11:01 2 2.71 0.00 0.95 4.60 0.03 91.71 14:11:01 3 7.58 0.00 0.73 0.23 0.03 91.42 14:11:01 4 2.25 0.00 0.87 0.70 0.02 96.16 14:11:01 5 8.83 0.00 0.74 3.50 0.05 86.89 14:11:01 6 18.53 0.00 1.59 3.22 0.07 76.59 14:11:01 7 10.58 0.00 0.95 1.33 0.05 87.08 14:12:01 all 8.61 0.00 1.75 5.21 0.04 84.38 14:12:01 0 3.64 0.00 1.19 5.19 0.05 89.93 14:12:01 1 9.43 0.00 2.16 10.60 0.07 77.73 14:12:01 2 3.41 0.00 1.59 18.22 0.05 76.73 14:12:01 3 6.86 0.00 1.07 0.62 0.03 91.42 14:12:01 4 3.45 0.00 1.79 0.57 0.03 94.16 14:12:01 5 17.75 0.00 2.49 4.80 0.08 74.87 14:12:01 6 3.45 0.00 1.29 0.17 0.02 95.07 14:12:01 7 21.00 0.00 2.37 1.50 0.05 75.08 14:13:01 all 5.54 0.00 2.66 11.12 0.05 80.63 14:13:01 0 6.22 0.00 2.09 3.32 0.03 88.34 14:13:01 1 5.28 0.00 3.08 5.62 0.05 85.97 14:13:01 2 5.88 0.00 2.51 5.90 0.05 85.65 14:13:01 3 6.19 0.00 2.29 2.28 0.05 89.19 14:13:01 4 5.44 0.00 3.50 45.34 0.08 45.64 14:13:01 5 5.02 0.00 2.14 11.77 0.05 81.02 14:13:01 6 4.34 0.00 3.15 6.73 0.07 85.71 14:13:01 7 5.91 0.00 2.56 8.08 0.07 83.38 14:14:01 all 16.62 0.00 2.78 3.37 0.07 77.16 14:14:01 0 11.44 0.00 2.14 1.58 0.07 84.77 14:14:01 1 20.23 0.00 3.37 4.61 0.07 71.72 14:14:01 2 16.95 0.00 2.85 0.59 0.08 79.52 14:14:01 3 18.70 0.00 3.06 9.17 0.07 69.01 14:14:01 4 20.13 0.00 2.62 1.69 0.07 75.49 14:14:01 5 14.18 0.00 2.78 2.58 0.10 80.36 14:14:01 6 18.97 0.00 3.05 1.19 0.07 76.72 14:14:01 7 12.30 0.00 2.31 5.62 0.05 79.72 14:15:01 all 1.52 0.00 0.18 0.74 0.03 97.53 14:15:01 0 2.20 0.00 0.30 0.25 0.03 97.21 14:15:01 1 1.13 0.00 0.12 0.20 0.00 98.55 14:15:01 2 1.67 0.00 0.08 0.00 0.03 98.22 14:15:01 3 1.15 0.00 0.22 5.00 0.02 93.61 14:15:01 4 1.10 0.00 0.10 0.00 0.03 98.77 14:15:01 5 1.94 0.00 0.20 0.30 0.00 97.56 14:15:01 6 1.79 0.00 0.15 0.05 0.00 98.01 14:15:01 7 1.17 0.00 0.30 0.12 0.07 98.35 Average: all 8.04 0.00 1.71 4.85 0.05 85.35 Average: 0 6.01 0.00 1.68 5.22 0.05 87.04 Average: 1 8.57 0.00 1.92 4.45 0.04 85.02 Average: 2 6.11 0.00 1.60 5.86 0.05 86.38 Average: 3 8.08 0.00 1.47 3.45 0.04 86.95 Average: 4 6.47 0.00 1.77 9.62 0.05 82.09 Average: 5 9.52 0.00 1.66 4.59 0.06 84.17 Average: 6 9.41 0.00 1.85 2.27 0.04 86.43 Average: 7 10.17 0.00 1.69 3.33 0.06 84.75