---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30623 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 11G 145G 7% / 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 846 29060 0 2260 30892 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:c9:e2:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec9:e205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:80:43:26 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-30623) 07/25/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 136.54 17.74 118.79 341.77 58109.34 22:57:01 133.82 8.23 125.59 645.25 60054.92 22:58:01 56.26 2.92 53.34 115.18 28516.85 Average: 108.72 9.58 99.13 367.56 48842.85 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30062388 31733280 2876832 8.73 77980 1896916 1350108 3.97 824700 1746620 190652 22:57:01 28428500 30252904 4510720 13.69 88700 2031464 2831664 8.33 2354992 1829572 5628 22:58:01 29705464 31581448 3233756 9.82 93004 2078176 1488344 4.38 1051128 1859132 12476 Average: 29398784 31189211 3540436 10.75 86561 2002185 1890039 5.56 1410273 1811775 69585 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 188.49 131.89 1315.37 22.53 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 745.78 448.80 1854.12 159.55 0.00 0.00 0.00 0.00 22:57:01 lo 3.78 3.78 0.36 0.36 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 233.36 167.01 341.30 53.21 0.00 0.00 0.00 0.00 22:58:01 lo 2.63 2.63 0.27 0.27 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 390.35 249.90 1169.49 78.74 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30623) 07/25/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.66 0.00 0.77 1.91 0.03 87.63 22:56:01 0 5.87 0.00 0.39 0.18 0.02 93.55 22:56:01 1 19.93 0.00 1.22 0.76 0.03 78.06 22:56:01 2 1.95 0.00 0.22 6.96 0.02 90.85 22:56:01 3 13.54 0.00 1.36 0.17 0.03 84.89 22:56:01 4 23.23 0.00 1.41 0.68 0.05 74.63 22:56:01 5 0.98 0.00 0.53 5.82 0.02 92.65 22:56:01 6 6.02 0.00 0.44 0.49 0.05 93.00 22:56:01 7 5.88 0.00 0.56 0.17 0.02 93.38 22:57:01 all 26.49 0.00 1.50 0.95 0.06 71.01 22:57:01 0 18.85 0.00 0.99 2.59 0.07 77.50 22:57:01 1 29.48 0.00 1.55 0.32 0.07 68.58 22:57:01 2 29.97 0.00 1.79 3.28 0.07 64.89 22:57:01 3 32.44 0.00 2.17 0.10 0.10 65.19 22:57:01 4 33.00 0.00 0.89 0.02 0.08 66.01 22:57:01 5 23.26 0.00 0.90 0.23 0.05 75.55 22:57:01 6 29.54 0.00 2.71 1.12 0.08 66.54 22:57:01 7 15.32 0.00 0.97 0.02 0.05 83.64 22:58:01 all 13.69 0.00 1.00 0.65 0.04 84.63 22:58:01 0 13.48 0.00 0.79 4.58 0.05 81.10 22:58:01 1 20.41 0.00 1.15 0.12 0.02 78.30 22:58:01 2 27.01 0.00 1.37 0.10 0.03 71.49 22:58:01 3 6.38 0.00 1.20 0.05 0.02 92.35 22:58:01 4 8.96 0.00 1.37 0.18 0.05 89.44 22:58:01 5 10.42 0.00 0.73 0.07 0.02 88.77 22:58:01 6 15.40 0.00 0.70 0.07 0.03 83.80 22:58:01 7 7.47 0.00 0.72 0.00 0.02 91.80 Average: all 16.64 0.00 1.09 1.16 0.04 81.06 Average: 0 12.74 0.00 0.72 2.45 0.04 84.04 Average: 1 23.29 0.00 1.31 0.40 0.04 74.97 Average: 2 19.74 0.00 1.13 3.43 0.04 75.66 Average: 3 17.48 0.00 1.58 0.11 0.05 80.78 Average: 4 21.72 0.00 1.22 0.29 0.06 76.71 Average: 5 11.61 0.00 0.72 2.02 0.03 85.62 Average: 6 17.05 0.00 1.29 0.56 0.06 81.05 Average: 7 9.58 0.00 0.75 0.06 0.03 89.59