---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25360 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 847 27728 0 3590 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:c6:ec:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fec6:ec20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:1d:48:09 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::42:6ff:fe1d:4809/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25360) 07/03/25 _x86_64_ (8 CPU) 07:06:27 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:02 130.97 58.47 72.50 3698.14 14106.40 07:09:01 105.71 24.72 80.99 2487.17 14808.20 07:10:00 196.55 22.73 173.82 1408.43 60253.29 07:11:01 67.23 0.62 66.61 58.48 16169.28 Average: 124.93 26.40 98.53 1895.50 26390.63 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:02 30344480 31701988 2594740 7.88 51252 1627796 1444340 4.25 841252 1486736 54228 07:09:01 30003608 31735200 2935612 8.91 76996 1958584 1460572 4.30 856980 1774328 160624 07:10:00 27768264 30827696 5170956 15.70 91012 3246272 2140868 6.30 2159824 2650072 165440 07:11:01 28413668 31625680 4525552 13.74 100452 3383444 1500520 4.41 1454764 2697212 25696 Average: 29132505 31472641 3806715 11.56 79928 2554024 1636575 4.82 1328205 2152087 101497 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:02 ens3 348.56 242.21 989.12 61.71 0.00 0.00 0.00 0.00 07:08:02 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 141.47 95.09 1044.01 13.68 0.00 0.00 0.00 0.00 07:09:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 ens3 714.36 636.04 4014.47 1847.66 0.00 0.00 0.00 0.00 07:10:00 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 07:10:00 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 ens3 193.92 211.28 558.36 1044.29 0.00 0.00 0.00 0.00 07:11:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 349.80 296.86 1652.20 748.96 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25360) 07/03/25 _x86_64_ (8 CPU) 07:06:27 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:02 all 7.25 0.00 0.80 6.82 0.04 85.09 07:08:02 0 11.13 0.00 1.00 2.51 0.05 85.30 07:08:02 1 10.13 0.00 1.11 3.22 0.03 85.52 07:08:02 2 8.69 0.00 0.56 0.42 0.03 90.29 07:08:02 3 2.72 0.00 0.48 3.81 0.03 92.96 07:08:02 4 7.96 0.00 0.44 1.27 0.05 90.27 07:08:02 5 2.75 0.00 1.00 32.58 0.05 63.61 07:08:02 6 4.14 0.00 1.02 9.42 0.10 85.32 07:08:02 7 10.49 0.00 0.73 1.36 0.02 87.41 07:09:01 all 7.20 0.00 0.61 4.61 0.03 87.56 07:09:01 0 29.11 0.00 1.83 3.39 0.05 65.62 07:09:01 1 3.06 0.00 0.20 0.03 0.00 96.70 07:09:01 2 9.42 0.00 0.78 1.29 0.03 88.47 07:09:01 3 3.55 0.00 0.27 0.71 0.00 95.47 07:09:01 4 10.67 0.00 1.24 14.63 0.07 73.39 07:09:01 5 1.00 0.00 0.29 15.80 0.02 82.89 07:09:01 6 0.63 0.00 0.17 1.05 0.00 98.15 07:09:01 7 0.15 0.00 0.08 0.00 0.00 99.76 07:10:00 all 18.58 0.00 1.91 5.09 0.07 74.34 07:10:00 0 6.53 0.00 1.29 0.59 0.03 91.56 07:10:00 1 38.27 0.00 3.13 15.04 0.12 43.44 07:10:00 2 17.74 0.00 1.66 1.20 0.07 79.33 07:10:00 3 17.34 0.00 3.29 3.42 0.08 75.86 07:10:00 4 23.51 0.00 1.48 9.55 0.08 65.39 07:10:00 5 18.41 0.00 1.59 4.92 0.07 75.01 07:10:00 6 14.07 0.00 1.66 4.97 0.07 79.23 07:10:00 7 12.79 0.00 1.21 1.04 0.05 84.91 07:11:01 all 16.78 0.00 1.81 1.67 0.05 79.69 07:11:01 0 8.68 0.00 1.54 0.41 0.03 89.33 07:11:01 1 13.97 0.00 1.59 1.38 0.05 83.01 07:11:01 2 25.37 0.00 2.86 2.11 0.07 69.60 07:11:01 3 14.21 0.00 0.64 0.03 0.03 85.08 07:11:01 4 19.98 0.00 3.55 0.31 0.07 76.09 07:11:01 5 6.93 0.00 0.94 5.08 0.03 87.02 07:11:01 6 14.66 0.00 1.32 1.65 0.07 82.30 07:11:01 7 30.38 0.00 1.99 2.38 0.07 65.18 Average: all 12.51 0.00 1.29 4.52 0.05 81.63 Average: 0 13.80 0.00 1.42 1.71 0.04 83.03 Average: 1 16.39 0.00 1.51 4.92 0.05 77.14 Average: 2 15.39 0.00 1.48 1.26 0.05 81.82 Average: 3 9.52 0.00 1.17 1.98 0.04 87.29 Average: 4 15.59 0.00 1.69 6.39 0.07 76.25 Average: 5 7.30 0.00 0.96 14.48 0.04 77.21 Average: 6 8.43 0.00 1.05 4.25 0.06 86.21 Average: 7 13.59 0.00 1.01 1.20 0.03 84.16