---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9937 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 15G 141G 10% / 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 868 24402 0 6896 30842 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:df:67:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fedf:67f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:ec:92:ce 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:d9ff:feec:92ce/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-9937) 04/30/25 _x86_64_ (8 CPU) 11:42:22 LINUX RESTART (8 CPU) 11:43:02 tps rtps wtps bread/s bwrtn/s 11:44:01 234.13 23.62 210.51 2372.48 95085.44 11:45:01 499.87 12.55 487.32 783.77 234944.20 11:46:01 135.08 0.38 134.69 48.93 17775.69 11:47:01 52.86 0.07 52.79 9.73 1358.44 Average: 230.48 9.09 221.38 797.16 87264.51 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 27047820 31589144 5891400 17.89 95812 4683896 2212280 6.51 1003764 4459124 2888040 11:45:01 23475204 29873200 9464016 28.73 142100 6357544 8228756 24.21 2943512 5917348 484 11:46:01 22147356 28874140 10791864 32.76 173504 6618188 9842792 28.96 4053288 6077044 1392 11:47:01 25028248 31634860 7910972 24.02 174536 6509188 1736624 5.11 1345756 5970640 0 Average: 24424657 30492836 8514563 25.85 146488 6042204 5505113 16.20 2336580 5606039 722479 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 lo 13.83 13.83 1.37 1.37 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 1403.12 754.35 34896.98 64.72 0.00 0.00 0.00 0.00 11:45:01 veth857eed2 52.07 63.00 19.07 15.11 0.00 0.00 0.00 0.00 11:45:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:45:01 vethfa2f008 1.32 1.88 0.15 0.18 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth857eed2 89.22 112.06 116.58 30.48 0.00 0.00 0.00 0.01 11:46:01 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 11:46:01 veth704a8bc 1.15 1.05 0.32 0.47 0.00 0.00 0.00 0.00 11:46:01 vethfa2f008 5.22 6.47 0.88 0.99 0.00 0.00 0.00 0.00 11:47:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 11:47:01 docker0 21.91 31.49 2.55 293.52 0.00 0.00 0.00 0.00 11:47:01 br-da20178e0822 0.65 0.55 0.06 0.04 0.00 0.00 0.00 0.00 11:47:01 ens3 2623.68 1440.39 48307.09 313.26 0.00 0.00 0.00 0.00 Average: lo 4.93 4.93 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 5.50 7.91 0.64 73.68 0.00 0.00 0.00 0.00 Average: br-da20178e0822 0.16 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 579.81 308.17 11919.25 61.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9937) 04/30/25 _x86_64_ (8 CPU) 11:42:22 LINUX RESTART (8 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 14.36 0.00 3.47 1.70 0.05 80.42 11:44:01 0 5.71 0.00 3.03 0.20 0.07 90.98 11:44:01 1 9.15 0.00 2.23 0.07 0.03 88.52 11:44:01 2 10.80 0.00 3.28 0.83 0.03 85.04 11:44:01 3 35.80 0.00 4.85 0.82 0.09 58.45 11:44:01 4 8.59 0.00 3.29 0.48 0.03 87.60 11:44:01 5 21.37 0.00 4.61 10.93 0.07 63.02 11:44:01 6 16.01 0.00 3.73 0.19 0.05 80.03 11:44:01 7 7.57 0.00 2.74 0.14 0.02 89.54 11:45:01 all 28.76 0.00 7.20 4.87 0.09 59.08 11:45:01 0 30.49 0.00 7.04 1.75 0.08 60.64 11:45:01 1 22.87 0.00 5.86 1.43 0.08 69.76 11:45:01 2 35.09 0.00 7.72 8.31 0.08 48.79 11:45:01 3 33.52 0.00 7.21 3.04 0.08 56.15 11:45:01 4 27.67 0.00 7.07 0.88 0.08 64.30 11:45:01 5 31.74 0.00 8.74 14.06 0.10 45.36 11:45:01 6 24.06 0.00 6.96 8.82 0.08 60.07 11:45:01 7 24.78 0.00 7.05 0.71 0.08 67.38 11:46:01 all 20.68 0.00 2.97 0.51 0.08 75.76 11:46:01 0 16.92 0.00 3.00 0.22 0.08 79.78 11:46:01 1 19.40 0.00 2.59 0.74 0.08 77.20 11:46:01 2 19.85 0.00 2.77 0.02 0.08 77.28 11:46:01 3 19.53 0.00 3.36 0.57 0.07 76.47 11:46:01 4 16.78 0.00 2.74 0.72 0.07 79.69 11:46:01 5 21.10 0.00 2.50 0.74 0.07 75.60 11:46:01 6 24.67 0.00 3.04 0.77 0.10 71.41 11:46:01 7 27.14 0.00 3.80 0.32 0.08 68.66 11:47:01 all 2.09 0.00 0.73 0.11 0.04 97.02 11:47:01 0 2.11 0.00 0.60 0.05 0.03 97.21 11:47:01 1 1.95 0.00 0.87 0.15 0.03 96.99 11:47:01 2 2.15 0.00 0.69 0.08 0.03 97.04 11:47:01 3 2.55 0.00 0.69 0.03 0.05 96.68 11:47:01 4 1.99 0.00 0.72 0.02 0.05 97.23 11:47:01 5 1.85 0.00 0.83 0.13 0.03 97.15 11:47:01 6 2.10 0.00 0.67 0.33 0.03 96.87 11:47:01 7 2.03 0.00 0.82 0.12 0.03 97.00 Average: all 16.45 0.00 3.59 1.79 0.06 78.11 Average: 0 13.80 0.00 3.41 0.56 0.07 82.16 Average: 1 13.38 0.00 2.89 0.60 0.06 83.07 Average: 2 16.97 0.00 3.61 2.31 0.06 77.05 Average: 3 22.78 0.00 4.02 1.11 0.07 72.02 Average: 4 13.73 0.00 3.44 0.52 0.06 82.25 Average: 5 18.95 0.00 4.15 6.42 0.07 70.42 Average: 6 16.67 0.00 3.59 2.52 0.07 77.16 Average: 7 15.37 0.00 3.59 0.32 0.05 80.67