---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41126 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 11G 145G 7% / 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 873 28178 0 3115 30852 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:e0:85:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fee0:8510/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:bf:ca:83 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-41126) 09/23/24 _x86_64_ (8 CPU) 13:56:35 LINUX RESTART (8 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 349.03 71.09 277.94 4589.37 32345.94 13:59:01 171.85 44.33 127.53 2406.40 28108.12 14:00:01 38.24 5.83 32.41 183.70 16452.72 14:01:01 18.44 0.20 18.24 9.06 23139.09 14:02:01 228.80 3.92 224.88 609.77 21639.99 Average: 161.27 25.07 136.20 1559.61 24337.13 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 30155460 31705164 2783760 8.45 69032 1793036 1369700 4.03 869248 1624136 139256 13:59:01 29048280 30952368 3890940 11.81 83224 2119512 2010080 5.91 1696576 1875272 10216 14:00:01 27699352 30014060 5239868 15.91 86760 2518120 2765128 8.14 2679288 2222344 323280 14:01:01 27757480 30099264 5181740 15.73 88108 2542664 2575784 7.58 2597636 2243588 22236 14:02:01 27846600 30562800 5092620 15.46 90116 2907916 2427216 7.14 2278064 2461764 254320 Average: 28501434 30666731 4437786 13.47 83448 2376250 2229582 6.56 2024162 2085421 149862 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 ens3 370.97 255.11 1596.90 72.84 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:59:01 ens3 309.07 252.31 2814.54 44.97 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 23.26 23.26 5.37 5.37 0.00 0.00 0.00 0.00 14:00:01 ens3 1291.45 760.02 1296.36 269.62 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.48 2.48 0.20 0.20 0.00 0.00 0.00 0.00 14:01:01 ens3 194.89 142.79 108.66 61.48 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 11.81 11.81 2.02 2.02 0.00 0.00 0.00 0.00 14:02:01 ens3 453.49 352.57 1985.75 92.72 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 8.01 8.01 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 523.96 352.55 1560.39 108.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41126) 09/23/24 _x86_64_ (8 CPU) 13:56:35 LINUX RESTART (8 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 10.19 0.00 1.22 2.81 0.04 85.74 13:58:01 0 4.39 0.00 1.00 1.07 0.02 93.52 13:58:01 1 7.41 0.00 1.14 0.63 0.02 90.80 13:58:01 2 5.64 0.00 1.53 3.86 0.05 88.92 13:58:01 3 5.55 0.00 0.87 0.10 0.03 93.45 13:58:01 4 21.17 0.00 1.25 1.80 0.05 75.73 13:58:01 5 18.09 0.00 1.52 0.78 0.03 79.57 13:58:01 6 3.85 0.00 1.22 13.33 0.05 81.55 13:58:01 7 15.39 0.00 1.29 0.92 0.05 82.36 13:59:01 all 20.78 0.00 1.02 1.70 0.05 76.43 13:59:01 0 30.91 0.00 1.95 1.20 0.07 65.87 13:59:01 1 19.93 0.00 1.29 1.72 0.05 77.02 13:59:01 2 19.32 0.00 1.41 1.46 0.08 77.72 13:59:01 3 24.43 0.00 0.50 0.49 0.05 74.53 13:59:01 4 17.09 0.00 0.47 0.02 0.03 82.40 13:59:01 5 12.99 0.00 0.65 0.40 0.05 85.91 13:59:01 6 21.25 0.00 0.75 7.37 0.05 70.58 13:59:01 7 20.35 0.00 1.14 0.95 0.07 77.49 14:00:01 all 44.15 0.00 1.77 0.47 0.08 53.53 14:00:01 0 39.37 0.00 1.89 0.08 0.07 58.59 14:00:01 1 45.93 0.00 2.98 0.15 0.08 50.86 14:00:01 2 46.47 0.00 1.60 0.00 0.07 51.86 14:00:01 3 46.12 0.00 1.96 0.17 0.08 51.67 14:00:01 4 38.26 0.00 1.69 0.02 0.10 59.93 14:00:01 5 47.30 0.00 1.93 0.12 0.08 50.58 14:00:01 6 39.84 0.00 1.49 3.26 0.08 55.33 14:00:01 7 49.92 0.00 0.68 0.00 0.08 49.32 14:01:01 all 22.71 0.00 1.10 1.31 0.07 74.81 14:01:01 0 25.43 0.00 0.81 0.74 0.09 72.94 14:01:01 1 21.33 0.00 0.73 0.00 0.05 77.88 14:01:01 2 21.36 0.00 0.41 0.02 0.05 78.16 14:01:01 3 20.50 0.00 1.41 4.77 0.05 73.26 14:01:01 4 25.61 0.00 0.64 0.00 0.05 73.70 14:01:01 5 24.17 0.00 0.53 0.00 0.11 75.20 14:01:01 6 22.84 0.00 3.12 4.86 0.05 69.13 14:01:01 7 20.51 0.00 1.12 0.03 0.07 78.27 14:02:01 all 34.22 0.00 1.31 1.10 0.07 63.30 14:02:01 0 31.02 0.00 1.13 3.30 0.07 64.49 14:02:01 1 31.34 0.00 1.23 0.33 0.07 67.02 14:02:01 2 41.50 0.00 1.22 0.38 0.08 56.81 14:02:01 3 46.21 0.00 0.72 0.00 0.08 52.99 14:02:01 4 32.11 0.00 2.61 3.73 0.07 61.48 14:02:01 5 27.73 0.00 0.82 0.00 0.07 71.38 14:02:01 6 25.32 0.00 1.46 0.00 0.07 73.16 14:02:01 7 38.55 0.00 1.25 1.04 0.07 59.10 Average: all 26.44 0.00 1.29 1.48 0.06 70.73 Average: 0 26.23 0.00 1.36 1.28 0.06 71.07 Average: 1 25.20 0.00 1.48 0.57 0.05 72.70 Average: 2 26.92 0.00 1.24 1.15 0.07 70.63 Average: 3 28.63 0.00 1.09 1.07 0.06 69.15 Average: 4 26.86 0.00 1.34 1.12 0.06 70.63 Average: 5 26.07 0.00 1.10 0.26 0.07 72.50 Average: 6 22.62 0.00 1.60 5.77 0.06 69.95 Average: 7 29.02 0.00 1.09 0.59 0.07 69.22