---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6261 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 14G 142G 9% / 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 882 25842 0 5441 30828 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:23:ff:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe23:ff0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:83:95:8b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6261) 09/30/26 _x86_64_ (8 CPU) 12:22:39 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 413.91 66.87 347.04 4321.44 82393.49 12:25:01 210.31 15.76 194.55 355.94 68531.91 12:26:01 180.99 11.75 169.24 1338.71 145016.36 12:27:01 57.59 4.12 53.47 282.49 18134.84 Average: 214.87 24.45 190.42 1563.15 78502.95 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30080296 31638388 2858924 8.68 63620 1808320 1495540 4.40 946988 1628828 201256 12:25:01 29005832 30984912 3933388 11.94 87164 2185232 2304308 6.78 1597972 2010332 29240 12:26:01 25128868 29723640 7810352 23.71 110228 4691184 3572348 10.51 3015552 4337048 2360 12:27:01 26504572 31610048 6434648 19.53 115592 5175728 1436896 4.23 1337032 4624524 35780 Average: 27679892 30989247 5259328 15.97 94151 3465116 2202273 6.48 1724386 3150183 67159 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 290.92 222.96 1655.63 72.26 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 12:25:01 ens3 377.54 283.17 3349.20 57.85 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:26:01 ens3 783.90 429.01 9130.07 99.79 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 8.40 8.40 0.89 0.89 0.00 0.00 0.00 0.00 12:27:01 ens3 277.39 244.96 1849.91 1475.72 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 433.03 295.33 4005.99 427.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6261) 09/30/26 _x86_64_ (8 CPU) 12:22:39 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 8.91 0.00 1.02 6.59 0.01 83.46 12:24:01 0 8.85 0.00 0.73 0.59 0.02 89.81 12:24:01 1 5.93 0.00 0.51 0.51 0.00 93.06 12:24:01 2 3.53 0.00 1.65 4.70 0.00 90.12 12:24:01 3 9.38 0.00 0.77 23.95 0.00 65.89 12:24:01 4 22.21 0.00 1.78 2.14 0.00 73.88 12:24:01 5 10.48 0.00 0.73 0.97 0.02 87.81 12:24:01 6 4.08 0.00 1.33 19.49 0.02 75.08 12:24:01 7 6.84 0.00 0.67 0.56 0.00 91.93 12:25:01 all 16.35 0.00 1.35 1.13 0.01 81.15 12:25:01 0 10.36 0.00 0.63 0.02 0.00 88.99 12:25:01 1 16.30 0.00 1.25 0.55 0.00 81.90 12:25:01 2 12.29 0.00 0.67 0.03 0.00 87.01 12:25:01 3 6.61 0.00 0.95 4.40 0.02 88.02 12:25:01 4 24.07 0.00 1.52 0.58 0.02 73.81 12:25:01 5 35.88 0.00 2.50 0.58 0.02 61.02 12:25:01 6 12.39 0.00 1.45 2.59 0.02 83.56 12:25:01 7 12.87 0.00 1.85 0.34 0.02 84.93 12:26:01 all 27.08 0.00 4.57 2.00 0.02 66.33 12:26:01 0 29.09 0.00 4.08 0.15 0.02 66.67 12:26:01 1 30.10 0.00 3.94 0.37 0.02 65.57 12:26:01 2 32.49 0.00 3.95 0.18 0.03 63.34 12:26:01 3 23.81 0.00 4.11 6.34 0.02 65.72 12:26:01 4 28.61 0.00 4.81 8.07 0.02 58.49 12:26:01 5 22.19 0.00 5.65 0.12 0.02 72.02 12:26:01 6 28.30 0.00 4.69 0.69 0.02 66.30 12:26:01 7 22.04 0.00 5.37 0.07 0.02 72.51 12:27:01 all 16.45 0.00 1.07 0.17 0.01 82.30 12:27:01 0 16.03 0.00 1.02 0.57 0.02 82.36 12:27:01 1 19.94 0.00 0.80 0.05 0.02 79.20 12:27:01 2 8.23 0.00 0.78 0.02 0.00 90.97 12:27:01 3 11.80 0.00 1.27 0.27 0.00 86.67 12:27:01 4 26.33 0.00 1.03 0.00 0.02 72.62 12:27:01 5 18.67 0.00 1.72 0.05 0.02 79.55 12:27:01 6 19.88 0.00 0.99 0.03 0.00 79.10 12:27:01 7 10.77 0.00 0.93 0.37 0.00 87.93 Average: all 17.21 0.00 2.00 2.46 0.01 78.32 Average: 0 16.09 0.00 1.61 0.33 0.01 81.96 Average: 1 18.09 0.00 1.62 0.37 0.01 79.91 Average: 2 14.15 0.00 1.76 1.22 0.01 82.86 Average: 3 12.90 0.00 1.78 8.67 0.01 76.66 Average: 4 25.31 0.00 2.28 2.68 0.01 69.71 Average: 5 21.85 0.00 2.65 0.43 0.02 75.05 Average: 6 16.18 0.00 2.11 5.66 0.01 76.04 Average: 7 13.13 0.00 2.20 0.33 0.01 84.32