---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26393 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 872 24432 0 6861 30838 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:a5:c3:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fea5:c3b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:c4:1e:fb 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:a2ff:fec4:1efb/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-26393) 07/07/25 _x86_64_ (8 CPU) 11:24:53 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 367.02 74.24 292.78 5359.37 123712.45 11:27:01 513.46 22.83 490.63 2687.69 252063.99 11:28:01 319.63 0.43 319.20 41.59 20560.97 11:29:01 78.05 0.23 77.82 16.80 9909.95 11:30:01 15.03 0.03 15.00 8.53 333.76 11:31:01 69.59 1.80 67.79 93.98 2365.34 Average: 227.13 16.59 210.53 1367.96 68155.86 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30194152 31727304 2745068 8.33 67152 1776784 1386072 4.08 817812 1636220 156828 11:27:01 25290160 31495684 7649060 23.22 148828 6151356 3863176 11.37 1153860 5919944 844 11:28:01 22959252 29691056 9979968 30.30 179608 6619632 8230332 24.22 3215804 6083676 20940 11:29:01 22863448 29678704 10075772 30.59 192392 6681980 8281860 24.37 3248884 6133064 616 11:30:01 23072428 29840156 9866792 29.95 192692 6639712 7369964 21.68 3103468 6082164 388 11:31:01 25009524 31566668 7929696 24.07 195080 6416464 1643508 4.84 1431868 5880544 10504 Average: 24898161 30666595 8041059 24.41 162625 5714321 5129152 15.09 2161949 5289269 31687 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 480.09 308.07 1666.50 78.96 0.00 0.00 0.00 0.00 11:26:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 2360.69 1169.99 32494.21 92.05 0.00 0.00 0.00 0.00 11:27:01 br-db96710e0363 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 veth8d191d6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 15.53 15.53 1.56 1.56 0.00 0.00 0.00 0.00 11:28:01 ens3 128.91 90.40 1254.76 9.16 0.00 0.00 0.00 0.00 11:28:01 br-db96710e0363 51.06 58.36 3.47 312.51 0.00 0.00 0.00 0.00 11:28:01 veth00dbb7b 90.77 90.53 15.83 18.44 0.00 0.00 0.00 0.00 11:28:01 lo 2.77 2.77 0.23 0.23 0.00 0.00 0.00 0.00 11:29:01 ens3 32.46 22.10 247.77 2.51 0.00 0.00 0.00 0.00 11:29:01 br-db96710e0363 0.60 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:29:01 veth00dbb7b 127.18 126.86 14.67 27.38 0.00 0.00 0.00 0.00 11:29:01 veth9e13d03 1.85 1.70 0.67 0.64 0.00 0.00 0.00 0.00 11:30:01 ens3 9.61 10.60 8.67 1.64 0.00 0.00 0.00 0.00 11:30:01 br-db96710e0363 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth00dbb7b 0.33 0.45 0.58 0.03 0.00 0.00 0.00 0.00 11:30:01 lo 27.36 27.36 2.60 2.60 0.00 0.00 0.00 0.00 11:31:01 ens3 45.69 36.51 68.54 17.14 0.00 0.00 0.00 0.00 11:31:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:31:01 docker0 26.60 37.11 2.83 300.49 0.00 0.00 0.00 0.00 Average: ens3 509.56 272.94 5956.58 33.58 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 4.43 6.18 0.47 50.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26393) 07/07/25 _x86_64_ (8 CPU) 11:24:53 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 9.35 0.00 1.32 3.49 0.04 85.81 11:26:01 0 5.91 0.00 1.12 5.78 0.03 87.16 11:26:01 1 3.23 0.00 0.65 12.54 0.05 83.53 11:26:01 2 4.79 0.00 1.84 4.47 0.03 88.87 11:26:01 3 2.69 0.00 0.72 0.38 0.03 96.17 11:26:01 4 5.81 0.00 0.72 0.62 0.03 92.82 11:26:01 5 32.84 0.00 2.34 2.86 0.08 61.88 11:26:01 6 3.50 0.00 2.03 0.62 0.02 93.83 11:26:01 7 15.93 0.00 1.08 0.68 0.05 82.26 11:27:01 all 18.73 0.00 7.69 5.90 0.07 67.62 11:27:01 0 14.49 0.00 7.45 4.02 0.05 73.99 11:27:01 1 14.03 0.00 7.44 10.33 0.07 68.13 11:27:01 2 15.90 0.00 7.62 3.25 0.07 73.17 11:27:01 3 14.96 0.00 7.12 2.45 0.05 75.42 11:27:01 4 15.99 0.00 7.08 1.50 0.07 75.36 11:27:01 5 32.60 0.00 11.17 15.61 0.09 40.54 11:27:01 6 22.42 0.00 7.63 5.65 0.07 64.23 11:27:01 7 19.66 0.00 6.02 4.45 0.05 69.82 11:28:01 all 33.04 0.00 4.73 1.31 0.09 60.82 11:28:01 0 34.48 0.00 4.74 0.55 0.10 60.13 11:28:01 1 30.12 0.00 4.29 0.72 0.08 64.79 11:28:01 2 36.37 0.00 5.67 1.80 0.10 56.07 11:28:01 3 29.30 0.00 4.70 4.33 0.12 61.55 11:28:01 4 38.63 0.00 4.95 1.25 0.08 55.09 11:28:01 5 29.00 0.00 4.52 0.67 0.12 65.70 11:28:01 6 29.44 0.00 4.15 0.62 0.08 65.70 11:28:01 7 36.99 0.00 4.85 0.57 0.08 57.51 11:29:01 all 8.60 0.00 1.50 0.50 0.05 89.35 11:29:01 0 6.73 0.00 1.57 0.12 0.03 91.55 11:29:01 1 8.71 0.00 1.32 0.20 0.05 89.72 11:29:01 2 8.29 0.00 1.68 0.02 0.05 89.96 11:29:01 3 8.54 0.00 1.73 1.86 0.07 87.80 11:29:01 4 7.70 0.00 1.51 0.55 0.07 90.17 11:29:01 5 9.22 0.00 1.30 0.08 0.05 89.35 11:29:01 6 9.67 0.00 1.56 1.07 0.05 87.66 11:29:01 7 9.95 0.00 1.29 0.10 0.05 88.61 11:30:01 all 2.03 0.00 0.54 0.04 0.04 97.35 11:30:01 0 2.45 0.00 0.58 0.03 0.03 96.90 11:30:01 1 2.22 0.00 0.79 0.00 0.07 96.92 11:30:01 2 2.24 0.00 0.48 0.00 0.03 97.24 11:30:01 3 2.63 0.00 0.38 0.03 0.03 96.93 11:30:01 4 1.50 0.00 0.42 0.20 0.03 97.84 11:30:01 5 1.87 0.00 0.52 0.00 0.03 97.58 11:30:01 6 1.75 0.00 0.75 0.05 0.05 97.39 11:30:01 7 1.59 0.00 0.40 0.00 0.03 97.98 11:31:01 all 7.31 0.00 0.83 0.23 0.03 91.61 11:31:01 0 0.85 0.00 0.52 0.22 0.02 98.40 11:31:01 1 3.41 0.00 0.78 0.07 0.03 95.71 11:31:01 2 14.44 0.00 1.10 0.08 0.03 84.34 11:31:01 3 8.14 0.00 0.98 0.02 0.03 90.84 11:31:01 4 14.14 0.00 1.07 1.28 0.03 83.48 11:31:01 5 12.95 0.00 0.92 0.10 0.03 86.00 11:31:01 6 1.12 0.00 0.48 0.05 0.02 98.33 11:31:01 7 3.37 0.00 0.77 0.02 0.02 95.83 Average: all 13.14 0.00 2.76 1.91 0.05 82.14 Average: 0 10.79 0.00 2.66 1.78 0.04 84.72 Average: 1 10.26 0.00 2.54 3.97 0.06 83.17 Average: 2 13.66 0.00 3.06 1.60 0.05 81.63 Average: 3 10.99 0.00 2.59 1.50 0.06 84.86 Average: 4 13.93 0.00 2.61 0.90 0.05 82.51 Average: 5 19.70 0.00 3.44 3.18 0.07 73.61 Average: 6 11.27 0.00 2.76 1.34 0.05 84.58 Average: 7 14.54 0.00 2.39 0.97 0.05 82.05