---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18647 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 712K 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 859 28509 0 2798 30868 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:9f:e1:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe9f:e1ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:73:06:03 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-18647) 02/20/26 _x86_64_ (8 CPU) 15:21:27 LINUX RESTART (8 CPU) 15:22:02 tps rtps wtps bread/s bwrtn/s 15:23:01 334.65 43.29 291.36 1257.61 53368.21 15:24:01 158.07 7.57 150.51 458.06 58560.91 15:25:01 96.60 2.23 94.37 105.45 48807.47 Average: 195.68 17.55 178.12 603.44 53580.03 15:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30069892 31732516 2869328 8.71 76444 1890612 1358648 4.00 825152 1741992 248464 15:24:01 28470672 30350264 4468548 13.57 86884 2088212 2746360 8.08 2244124 1899416 8108 15:25:01 29175464 31589820 3763756 11.43 94376 2603976 1467180 4.32 1228016 2191100 419568 Average: 29238676 31224200 3700544 11.23 85901 2194267 1857396 5.46 1432431 1944169 225380 15:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 ens3 286.95 187.50 1596.87 61.34 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 ens3 945.79 669.61 2952.10 183.55 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:25:01 ens3 363.11 304.88 1665.18 1717.38 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 533.31 388.43 2074.01 657.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18647) 02/20/26 _x86_64_ (8 CPU) 15:21:27 LINUX RESTART (8 CPU) 15:22:02 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 11.08 0.00 0.94 2.82 0.04 85.12 15:23:01 0 25.63 0.00 1.70 0.88 0.05 71.74 15:23:01 1 30.67 0.00 2.12 1.34 0.05 65.82 15:23:01 2 9.81 0.00 0.70 0.12 0.02 89.36 15:23:01 3 2.81 0.00 0.61 3.98 0.03 92.56 15:23:01 4 3.01 0.00 1.00 3.87 0.02 92.10 15:23:01 5 8.39 0.00 0.87 3.32 0.07 87.35 15:23:01 6 2.58 0.00 0.29 0.22 0.03 96.88 15:23:01 7 5.69 0.00 0.24 8.81 0.03 85.23 15:24:01 all 21.77 0.00 1.83 1.43 0.06 74.91 15:24:01 0 18.14 0.00 1.35 0.00 0.07 80.44 15:24:01 1 20.17 0.00 0.83 0.83 0.05 78.11 15:24:01 2 41.80 0.00 2.02 0.10 0.08 55.99 15:24:01 3 8.68 0.00 0.89 0.03 0.03 90.36 15:24:01 4 29.04 0.00 4.71 1.17 0.07 65.01 15:24:01 5 28.64 0.00 1.24 8.46 0.05 61.61 15:24:01 6 12.77 0.00 2.36 0.02 0.07 84.80 15:24:01 7 14.90 0.00 1.23 0.88 0.05 82.93 15:25:01 all 20.58 0.00 1.03 1.37 0.05 76.97 15:25:01 0 20.92 0.00 0.98 0.02 0.03 78.05 15:25:01 1 23.41 0.00 1.77 0.03 0.05 74.74 15:25:01 2 8.80 0.00 0.67 0.00 0.03 90.50 15:25:01 3 20.75 0.00 0.83 0.02 0.05 78.35 15:25:01 4 17.20 0.00 1.08 0.02 0.05 81.65 15:25:01 5 6.52 0.00 0.45 10.41 0.03 82.59 15:25:01 6 15.24 0.00 1.14 0.20 0.08 83.34 15:25:01 7 51.75 0.00 1.35 0.28 0.07 46.55 Average: all 17.85 0.00 1.27 1.87 0.05 78.97 Average: 0 21.54 0.00 1.34 0.30 0.05 76.77 Average: 1 24.72 0.00 1.57 0.73 0.05 72.93 Average: 2 20.19 0.00 1.13 0.07 0.04 78.57 Average: 3 10.81 0.00 0.78 1.33 0.04 87.05 Average: 4 16.49 0.00 2.27 1.67 0.04 79.52 Average: 5 14.55 0.00 0.85 7.42 0.05 77.13 Average: 6 10.23 0.00 1.27 0.15 0.06 88.29 Average: 7 24.21 0.00 0.94 3.29 0.05 71.50