---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16415 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 13G 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 1716 25142 0 5307 29995 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:b2:e0:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feb2:e01d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:c3:e8:10 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-16415) 08/29/26 _x86_64_ (8 CPU) 19:44:17 LINUX RESTART (8 CPU) 19:45:02 tps rtps wtps bread/s bwrtn/s 19:46:01 129.30 17.79 111.51 330.25 39961.63 19:47:01 132.28 6.40 125.88 439.79 45474.42 19:48:01 160.01 8.52 151.49 936.24 126235.49 19:49:01 76.00 3.75 72.25 219.70 36119.31 Average: 124.38 9.08 115.30 482.13 62039.69 19:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 29895328 31688276 3043892 9.24 77624 2016432 1965060 5.78 875464 1864524 266088 19:47:01 28391832 30428344 4547388 13.81 85288 2244268 3046616 8.96 2168984 2053952 2572 19:48:01 26065232 30705804 6873988 20.87 107964 4740376 2453468 7.22 2038052 4389932 5900 19:49:01 25858608 30996708 7080612 21.50 112288 5212580 1942516 5.72 2004416 4612884 267632 Average: 27552750 30954783 5386470 16.35 95791 3553414 2351915 6.92 1771729 3230323 135548 19:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 147.92 110.74 1820.80 25.86 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 19:47:01 ens3 436.48 307.60 3426.06 54.40 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:48:01 ens3 733.98 454.87 9059.32 77.77 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 8.80 8.80 0.92 0.92 0.00 0.00 0.00 0.00 19:49:01 ens3 362.41 301.48 2242.25 89.62 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 421.34 294.44 4146.80 62.06 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 2.69 2.69 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16415) 08/29/26 _x86_64_ (8 CPU) 19:44:17 LINUX RESTART (8 CPU) 19:45:02 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 9.88 0.00 0.83 1.49 0.01 87.78 19:46:01 0 0.75 0.00 0.14 0.00 0.00 99.12 19:46:01 1 21.68 0.00 1.71 0.85 0.02 75.74 19:46:01 2 7.22 0.00 0.61 0.12 0.00 92.05 19:46:01 3 23.19 0.00 1.84 1.55 0.02 73.41 19:46:01 4 7.23 0.00 0.95 7.35 0.00 84.46 19:46:01 5 12.71 0.00 0.80 0.66 0.02 85.81 19:46:01 6 2.02 0.00 0.32 1.32 0.00 96.34 19:46:01 7 4.28 0.00 0.34 0.07 0.02 95.30 19:47:01 all 14.90 0.00 0.89 0.62 0.01 83.57 19:47:01 0 11.04 0.00 0.98 0.00 0.00 87.98 19:47:01 1 14.67 0.00 0.45 0.50 0.00 84.38 19:47:01 2 16.58 0.00 0.87 0.00 0.02 82.54 19:47:01 3 11.77 0.00 0.37 0.23 0.00 87.62 19:47:01 4 13.02 0.00 0.48 2.57 0.00 83.93 19:47:01 5 15.13 0.00 0.87 0.95 0.00 83.05 19:47:01 6 19.66 0.00 1.17 0.35 0.02 78.80 19:47:01 7 17.37 0.00 1.96 0.40 0.00 80.27 19:48:01 all 22.11 0.00 4.86 1.73 0.01 71.28 19:48:01 0 18.08 0.00 5.04 0.19 0.02 76.68 19:48:01 1 21.81 0.00 4.19 0.72 0.02 73.26 19:48:01 2 23.30 0.00 4.84 1.65 0.02 70.19 19:48:01 3 16.79 0.00 4.54 3.87 0.02 74.79 19:48:01 4 23.27 0.00 4.84 6.58 0.02 65.28 19:48:01 5 25.77 0.00 6.57 0.41 0.02 67.24 19:48:01 6 27.91 0.00 5.16 0.39 0.02 66.53 19:48:01 7 19.94 0.00 3.70 0.07 0.02 76.28 19:49:01 all 18.31 0.00 0.77 0.30 0.01 80.61 19:49:01 0 20.07 0.00 0.90 0.05 0.02 78.96 19:49:01 1 32.24 0.00 1.94 0.12 0.03 65.68 19:49:01 2 10.97 0.00 0.43 0.00 0.00 88.59 19:49:01 3 7.50 0.00 0.48 0.17 0.00 91.85 19:49:01 4 20.67 0.00 0.45 0.02 0.02 78.85 19:49:01 5 20.99 0.00 0.35 2.05 0.02 76.59 19:49:01 6 18.34 0.00 0.72 0.00 0.00 80.95 19:49:01 7 15.82 0.00 0.93 0.03 0.00 83.21 Average: all 16.32 0.00 1.84 1.03 0.01 80.80 Average: 0 12.52 0.00 1.76 0.06 0.01 85.65 Average: 1 22.59 0.00 2.07 0.55 0.02 74.78 Average: 2 14.53 0.00 1.69 0.44 0.01 83.33 Average: 3 14.76 0.00 1.80 1.45 0.01 81.99 Average: 4 16.07 0.00 1.68 4.11 0.01 78.14 Average: 5 18.66 0.00 2.14 1.02 0.01 78.16 Average: 6 17.02 0.00 1.84 0.51 0.01 80.62 Average: 7 14.38 0.00 1.73 0.14 0.01 83.74