---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28183 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: 2800.000 BogoMIPS: 5600.00 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 867 24036 0 7263 30844 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:67:4e:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe67:4e65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:fa:06:2f 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:daff:fefa:62f/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-28183) 07/15/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 175.42 23.40 152.02 2354.14 88427.00 11:46:01 672.24 5.93 666.31 434.59 226092.98 11:47:01 14.50 0.00 14.50 0.00 420.33 11:48:01 4.73 0.00 4.73 0.00 117.31 11:49:01 143.35 0.12 143.24 11.86 17229.32 11:50:01 80.90 0.25 80.65 17.60 16775.87 11:51:01 7.12 0.00 7.12 0.00 199.83 11:52:01 47.23 0.05 47.18 7.87 667.89 Average: 143.19 3.72 139.47 353.25 43740.77 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27428812 31504936 5510408 16.73 94016 4235312 2974456 8.75 1088088 4013564 2475812 11:46:01 23537140 30116572 9402080 28.54 162496 6509592 7353340 21.64 2731636 6032648 1156 11:47:01 23387780 29968340 9551440 29.00 163944 6510692 7659432 22.54 2898052 6007540 296 11:48:01 23383976 29964764 9555244 29.01 164124 6511260 7693640 22.64 2902956 6006332 236 11:49:01 22707272 29818436 10231948 31.06 191128 6959368 8023728 23.61 3142148 6377424 97840 11:50:01 22661660 29784076 10277560 31.20 205364 6957968 8077292 23.77 3203072 6366848 584 11:51:01 22651024 29774408 10288196 31.23 205488 6958536 8096136 23.82 3213156 6366244 596 11:52:01 24043868 31115872 8895352 27.01 205944 6918040 2970624 8.74 1931932 6299776 72 Average: 23725192 30255926 9214028 27.97 174063 6445096 6606081 19.44 2638880 5933797 322074 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 950.46 591.32 23732.94 51.69 0.00 0.00 0.00 0.00 11:45:01 lo 13.66 13.66 1.29 1.29 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 ens3 357.19 197.33 10680.10 17.47 0.00 0.00 0.00 0.00 11:46:01 veth6c061b0 42.18 51.26 3.25 313.90 0.00 0.00 0.00 0.03 11:46:01 lo 2.33 2.33 0.19 0.19 0.00 0.00 0.00 0.00 11:46:01 veth3a2dcdd 148.54 170.75 27.57 26.38 0.00 0.00 0.00 0.00 11:47:01 ens3 0.80 0.82 0.11 0.27 0.00 0.00 0.00 0.00 11:47:01 veth6c061b0 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:47:01 veth3a2dcdd 1.53 2.05 0.27 0.32 0.00 0.00 0.00 0.00 11:48:01 ens3 0.87 0.98 0.11 0.29 0.00 0.00 0.00 0.00 11:48:01 veth6c061b0 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 veth3a2dcdd 0.32 0.65 0.02 0.04 0.00 0.00 0.00 0.00 11:49:01 ens3 149.45 85.39 2191.69 8.06 0.00 0.00 0.00 0.00 11:49:01 veth6c061b0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:49:01 veth3a2dcdd 98.73 99.40 24.75 11.23 0.00 0.00 0.00 0.00 11:50:01 ens3 9.20 4.95 1.97 1.65 0.00 0.00 0.00 0.00 11:50:01 veth6c061b0 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 veth9a8a841 2.03 1.80 0.30 0.39 0.00 0.00 0.00 0.00 11:51:01 ens3 0.85 0.82 0.15 0.32 0.00 0.00 0.00 0.00 11:51:01 veth6c061b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 veth9a8a841 4.53 3.85 0.65 0.70 0.00 0.00 0.00 0.00 11:52:01 ens3 11.88 11.51 6.21 2.03 0.00 0.00 0.00 0.00 11:52:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 11:52:01 veth3a2dcdd 1101.50 1130.74 259.85 130.35 0.00 0.00 0.00 0.02 11:52:01 br-a838591d1a94 43.31 51.82 2.73 313.94 0.00 0.00 0.00 0.00 Average: ens3 185.09 111.64 4576.61 10.22 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 0.00 0.00 0.00 0.00 Average: veth3a2dcdd 137.68 141.34 32.48 16.29 0.00 0.00 0.00 0.00 Average: br-a838591d1a94 5.41 6.48 0.34 39.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28183) 07/15/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 13.41 0.00 2.61 2.16 0.05 81.77 11:45:01 0 4.13 0.00 2.97 11.92 0.07 80.91 11:45:01 1 34.09 0.00 3.33 1.04 0.07 61.48 11:45:01 2 10.36 0.00 3.07 0.13 0.05 86.38 11:45:01 3 6.09 0.00 2.01 0.02 0.03 91.85 11:45:01 4 5.53 0.00 1.94 0.15 0.03 92.35 11:45:01 5 17.79 0.00 2.97 3.44 0.05 75.76 11:45:01 6 5.67 0.00 2.12 0.05 0.05 92.11 11:45:01 7 23.54 0.00 2.46 0.59 0.05 73.37 11:46:01 all 27.14 0.00 6.95 4.89 0.10 60.92 11:46:01 0 22.33 0.00 6.16 6.90 0.10 64.52 11:46:01 1 31.39 0.00 6.59 1.52 0.12 60.37 11:46:01 2 27.07 0.00 6.55 1.14 0.10 65.13 11:46:01 3 19.10 0.00 7.15 2.79 0.10 70.85 11:46:01 4 30.56 0.00 7.67 1.43 0.10 60.24 11:46:01 5 27.17 0.00 8.03 13.22 0.12 51.47 11:46:01 6 29.19 0.00 6.62 6.57 0.12 57.51 11:46:01 7 30.25 0.00 6.82 5.68 0.10 57.15 11:47:01 all 8.28 0.00 0.61 0.07 0.04 91.00 11:47:01 0 11.58 0.00 0.94 0.45 0.05 86.99 11:47:01 1 9.95 0.00 0.67 0.00 0.03 89.35 11:47:01 2 11.03 0.00 0.87 0.02 0.03 88.06 11:47:01 3 5.90 0.00 0.43 0.02 0.05 93.60 11:47:01 4 6.01 0.00 0.45 0.03 0.03 93.47 11:47:01 5 4.79 0.00 0.48 0.02 0.03 94.68 11:47:01 6 9.29 0.00 0.53 0.02 0.03 90.13 11:47:01 7 7.68 0.00 0.57 0.02 0.05 91.69 11:48:01 all 0.90 0.00 0.15 0.02 0.03 98.90 11:48:01 0 0.60 0.00 0.13 0.08 0.02 99.17 11:48:01 1 0.60 0.00 0.12 0.02 0.03 99.23 11:48:01 2 0.90 0.00 0.17 0.00 0.02 98.92 11:48:01 3 2.56 0.00 0.16 0.02 0.02 97.24 11:48:01 4 0.67 0.00 0.18 0.00 0.03 99.12 11:48:01 5 0.82 0.00 0.08 0.02 0.00 99.08 11:48:01 6 0.52 0.00 0.15 0.02 0.03 99.28 11:48:01 7 0.50 0.00 0.22 0.02 0.03 99.23 11:49:01 all 6.30 0.00 1.39 0.66 0.05 91.59 11:49:01 0 4.20 0.00 1.42 3.32 0.07 90.99 11:49:01 1 8.90 0.00 1.64 0.87 0.05 88.54 11:49:01 2 8.56 0.00 1.37 0.07 0.03 89.97 11:49:01 3 4.54 0.00 0.71 0.05 0.05 94.65 11:49:01 4 6.90 0.00 1.80 0.35 0.05 90.91 11:49:01 5 3.82 0.00 0.98 0.05 0.05 95.09 11:49:01 6 3.16 0.00 1.07 0.15 0.05 95.57 11:49:01 7 10.40 0.00 2.13 0.40 0.07 87.00 11:50:01 all 5.95 0.00 1.54 0.38 0.06 92.07 11:50:01 0 5.95 0.00 2.66 1.61 0.08 89.70 11:50:01 1 3.85 0.00 1.34 0.72 0.05 94.05 11:50:01 2 6.34 0.00 2.23 0.45 0.07 90.91 11:50:01 3 6.57 0.00 1.28 0.18 0.07 91.90 11:50:01 4 5.62 0.00 1.05 0.02 0.03 93.28 11:50:01 5 5.13 0.00 1.04 0.00 0.03 93.79 11:50:01 6 5.63 0.00 0.95 0.00 0.07 93.35 11:50:01 7 8.48 0.00 1.84 0.05 0.08 89.54 11:51:01 all 2.29 0.00 0.45 0.03 0.04 97.20 11:51:01 0 1.64 0.00 0.30 0.00 0.02 98.04 11:51:01 1 3.11 0.00 0.70 0.15 0.03 96.00 11:51:01 2 2.06 0.00 0.45 0.03 0.03 97.43 11:51:01 3 2.21 0.00 0.47 0.02 0.03 97.28 11:51:01 4 2.49 0.00 0.28 0.00 0.03 97.20 11:51:01 5 2.04 0.00 0.48 0.02 0.03 97.43 11:51:01 6 2.62 0.00 0.33 0.00 0.02 97.03 11:51:01 7 2.16 0.00 0.52 0.02 0.05 97.26 11:52:01 all 1.45 0.00 0.48 0.08 0.03 97.95 11:52:01 0 1.75 0.00 0.48 0.05 0.03 97.68 11:52:01 1 1.05 0.00 0.50 0.38 0.05 98.01 11:52:01 2 1.37 0.00 0.53 0.08 0.05 97.96 11:52:01 3 1.20 0.00 0.53 0.05 0.02 98.20 11:52:01 4 2.50 0.00 0.36 0.03 0.03 97.07 11:52:01 5 1.19 0.00 0.52 0.03 0.02 98.24 11:52:01 6 1.14 0.00 0.42 0.00 0.03 98.41 11:52:01 7 1.44 0.00 0.50 0.03 0.03 98.00 Average: all 8.19 0.00 1.77 1.03 0.05 88.97 Average: 0 6.51 0.00 1.88 3.03 0.05 88.53 Average: 1 11.59 0.00 1.85 0.59 0.05 85.91 Average: 2 8.45 0.00 1.90 0.24 0.05 89.36 Average: 3 5.99 0.00 1.58 0.39 0.05 91.99 Average: 4 7.50 0.00 1.71 0.25 0.04 90.50 Average: 5 7.80 0.00 1.81 2.08 0.04 88.27 Average: 6 7.12 0.00 1.52 0.84 0.05 90.47 Average: 7 10.53 0.00 1.88 0.84 0.06 86.69