---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13013 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 712K 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 856 28261 0 3049 30854 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:83:52:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe83:528e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:d4:b5:2c 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:b8ff:fed4:b52c/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-13013) 05/14/25 _x86_64_ (8 CPU) 14:53:59 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:02 349.33 74.10 275.22 5314.31 105550.27 14:56:01 264.09 9.32 254.77 1699.92 99854.53 14:57:01 56.66 0.03 56.62 1.33 32318.21 14:58:01 249.36 33.74 215.61 1508.42 17785.57 14:59:01 44.14 0.73 43.40 51.45 2323.09 Average: 192.47 23.63 168.84 1715.08 51403.22 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:02 30113540 31630088 2825680 8.58 56648 1778140 1454688 4.28 925608 1628808 132784 14:56:01 29445132 31666736 3494088 10.61 91772 2412840 1598364 4.70 1004008 2136052 15456 14:57:01 29123596 31385188 3815624 11.58 92680 2449728 1865520 5.49 1311272 2141436 17948 14:58:01 28968172 31607540 3971048 12.06 111220 2785740 1865288 5.49 1207300 2358252 584 14:59:01 28972600 31626412 3966620 12.04 115768 2793560 1444156 4.25 1218360 2343676 12096 Average: 29324608 31583193 3614612 10.97 93618 2444002 1645603 4.84 1133310 2121645 35774 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:55:02 ens3 433.04 285.89 2329.44 77.80 0.00 0.00 0.00 0.00 14:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 3.05 3.05 0.32 0.32 0.00 0.00 0.00 0.00 14:56:01 ens3 304.07 175.09 2504.91 18.90 0.00 0.00 0.00 0.00 14:56:01 docker0 110.22 204.49 5.80 1811.69 0.00 0.00 0.00 0.00 14:56:01 vethd5b03aa 5.02 6.95 0.35 32.02 0.00 0.00 0.00 0.00 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 ens3 27.98 24.00 75.07 4.90 0.00 0.00 0.00 0.00 14:57:01 vethd279279 4.78 7.38 0.33 64.42 0.00 0.00 0.00 0.01 14:57:01 docker0 6.63 9.72 0.41 70.98 0.00 0.00 0.00 0.00 14:58:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:58:01 ens3 118.65 83.37 785.92 10.33 0.00 0.00 0.00 0.00 14:58:01 veth0dc357c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 23.75 41.64 1.53 351.26 0.00 0.00 0.00 0.00 14:59:01 lo 19.14 19.14 6.77 6.77 0.00 0.00 0.00 0.00 14:59:01 ens3 17.14 13.70 11.59 6.85 0.00 0.00 0.00 0.00 14:59:01 docker0 11.51 10.81 4.99 2.06 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 1.49 1.49 0.00 0.00 0.00 0.00 Average: ens3 179.76 116.21 1136.79 23.77 0.00 0.00 0.00 0.00 Average: docker0 30.15 52.83 2.53 442.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13013) 05/14/25 _x86_64_ (8 CPU) 14:53:59 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:02 all 8.11 0.00 1.24 3.29 0.04 87.33 14:55:02 0 5.94 0.00 1.87 0.20 0.03 91.95 14:55:02 1 13.45 0.00 2.01 4.15 0.03 80.36 14:55:02 2 6.72 0.00 0.94 0.82 0.05 91.47 14:55:02 3 5.31 0.00 0.97 2.62 0.05 91.04 14:55:02 4 3.36 0.00 0.64 12.92 0.03 83.05 14:55:02 5 6.54 0.00 1.10 4.15 0.03 88.18 14:55:02 6 9.78 0.00 0.88 0.45 0.03 88.85 14:55:02 7 13.75 0.00 1.47 1.00 0.03 83.74 14:56:01 all 8.54 0.00 1.90 3.30 0.04 86.22 14:56:01 0 6.91 0.00 1.62 1.45 0.02 90.01 14:56:01 1 37.41 0.00 4.08 4.69 0.07 53.75 14:56:01 2 2.95 0.00 1.50 2.56 0.09 92.91 14:56:01 3 2.70 0.00 1.19 0.15 0.02 95.94 14:56:01 4 3.03 0.00 1.17 4.79 0.03 90.97 14:56:01 5 6.82 0.00 2.44 4.78 0.03 85.93 14:56:01 6 4.03 0.00 1.73 0.88 0.03 93.32 14:56:01 7 4.45 0.00 1.47 7.05 0.05 86.98 14:57:01 all 18.59 0.00 1.50 0.91 0.05 78.96 14:57:01 0 16.58 0.00 1.60 0.10 0.05 81.67 14:57:01 1 27.16 0.00 1.61 0.08 0.03 71.12 14:57:01 2 5.31 0.00 0.94 0.02 0.05 93.68 14:57:01 3 13.09 0.00 1.67 0.07 0.03 85.14 14:57:01 4 30.59 0.00 1.97 0.05 0.07 67.32 14:57:01 5 36.85 0.00 1.77 0.02 0.05 61.31 14:57:01 6 13.77 0.00 1.33 0.02 0.03 84.84 14:57:01 7 5.31 0.00 1.12 6.90 0.03 86.64 14:58:01 all 11.33 0.00 2.11 0.71 0.05 85.80 14:58:01 0 24.55 0.00 2.98 0.79 0.05 71.63 14:58:01 1 8.20 0.00 2.16 0.27 0.07 89.31 14:58:01 2 5.64 0.00 1.74 0.37 0.05 92.20 14:58:01 3 9.17 0.00 2.24 0.33 0.05 88.20 14:58:01 4 9.68 0.00 2.25 0.84 0.05 87.18 14:58:01 5 19.89 0.00 2.11 0.17 0.07 77.77 14:58:01 6 6.43 0.00 1.59 0.87 0.05 91.06 14:58:01 7 7.04 0.00 1.79 2.02 0.07 89.07 14:59:01 all 5.89 0.00 1.20 0.26 0.05 92.60 14:59:01 0 15.08 0.00 1.70 0.22 0.07 82.94 14:59:01 1 13.66 0.00 1.19 0.12 0.07 84.97 14:59:01 2 5.52 0.00 1.39 0.08 0.03 92.97 14:59:01 3 1.57 0.00 1.12 1.47 0.05 95.79 14:59:01 4 3.30 0.00 1.07 0.05 0.05 95.52 14:59:01 5 2.64 0.00 1.17 0.05 0.07 96.07 14:59:01 6 2.08 0.00 0.75 0.00 0.05 97.11 14:59:01 7 3.25 0.00 1.17 0.03 0.05 95.50 Average: all 10.50 0.00 1.59 1.69 0.05 86.18 Average: 0 13.83 0.00 1.95 0.55 0.04 83.62 Average: 1 19.92 0.00 2.20 1.85 0.05 75.97 Average: 2 5.24 0.00 1.30 0.76 0.05 92.65 Average: 3 6.38 0.00 1.44 0.93 0.04 91.21 Average: 4 10.02 0.00 1.42 3.73 0.05 84.78 Average: 5 14.58 0.00 1.72 1.83 0.05 81.83 Average: 6 7.24 0.00 1.26 0.44 0.04 91.02 Average: 7 6.77 0.00 1.40 3.39 0.05 88.39