---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2308 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 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 804 28557 0 2805 30925 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:aa:69:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feaa:695e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:07:3e:79 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-2308) 01/23/26 _x86_64_ (8 CPU) 12:40:52 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 377.02 75.30 301.73 5419.86 96748.49 12:43:01 143.41 3.80 139.61 91.32 68119.58 12:44:01 55.99 0.00 55.99 0.00 45875.69 12:45:01 59.34 10.46 48.88 604.70 23255.86 Average: 158.04 22.17 135.87 1512.86 58341.50 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30130992 31629048 2808228 8.53 59228 1755560 1498508 4.41 932180 1598576 139540 12:43:01 29626396 31515736 3312824 10.06 85004 2097256 1931780 5.68 1052788 1934844 178100 12:44:01 29674588 31625972 3264632 9.91 85112 2158440 1495748 4.40 944872 1994312 33932 12:45:01 29225172 31654204 3714048 11.28 94984 2619836 1420472 4.18 937148 2438328 36564 Average: 29664287 31606240 3274933 9.94 81082 2157773 1586627 4.67 966747 1991515 97034 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 398.09 279.24 1737.57 76.39 0.00 0.00 0.00 0.00 12:42:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 46.48 36.98 716.42 7.89 0.00 0.00 0.00 0.00 12:43:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 5.23 2.60 5.03 0.17 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 390.43 265.07 10216.66 28.27 0.00 0.00 0.00 0.00 12:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.28 145.42 3174.85 27.98 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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-2308) 01/23/26 _x86_64_ (8 CPU) 12:40:52 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 8.79 0.00 1.27 4.08 0.04 85.83 12:42:01 0 27.19 0.00 1.94 9.61 0.07 61.20 12:42:01 1 10.08 0.00 2.17 0.80 0.03 86.91 12:42:01 2 4.29 0.00 1.17 1.46 0.03 93.04 12:42:01 3 10.47 0.00 1.10 3.22 0.03 85.17 12:42:01 4 5.01 0.00 1.10 0.10 0.03 93.75 12:42:01 5 2.65 0.00 1.24 2.50 0.05 93.56 12:42:01 6 7.83 0.00 0.37 7.24 0.03 84.53 12:42:01 7 2.77 0.00 1.00 7.71 0.03 88.48 12:43:01 all 11.04 0.00 0.81 2.36 0.04 85.76 12:43:01 0 5.23 0.00 0.59 14.03 0.03 80.12 12:43:01 1 14.73 0.00 1.23 0.27 0.03 83.74 12:43:01 2 13.76 0.00 0.95 0.77 0.02 84.50 12:43:01 3 12.15 0.00 1.18 0.42 0.03 86.22 12:43:01 4 12.27 0.00 0.82 0.68 0.02 86.21 12:43:01 5 1.07 0.00 0.67 2.52 0.07 95.67 12:43:01 6 3.72 0.00 0.32 0.08 0.02 95.86 12:43:01 7 25.35 0.00 0.65 0.10 0.07 73.83 12:44:01 all 12.59 0.00 0.09 1.68 0.03 85.61 12:44:01 0 10.84 0.00 0.07 3.47 0.03 85.59 12:44:01 1 40.41 0.00 0.23 0.00 0.08 59.27 12:44:01 2 0.02 0.00 0.02 0.00 0.02 99.95 12:44:01 3 0.53 0.00 0.02 0.00 0.02 99.43 12:44:01 4 24.12 0.00 0.05 0.00 0.03 75.80 12:44:01 5 1.92 0.00 0.28 9.97 0.03 87.79 12:44:01 6 0.05 0.00 0.00 0.00 0.02 99.93 12:44:01 7 22.71 0.00 0.08 0.00 0.05 77.16 12:45:01 all 8.69 0.00 1.01 0.87 0.04 89.39 12:45:01 0 4.20 0.00 0.48 0.03 0.02 95.27 12:45:01 1 13.08 0.00 0.63 0.38 0.08 85.82 12:45:01 2 3.12 0.00 0.31 0.02 0.00 96.55 12:45:01 3 16.81 0.00 0.62 0.12 0.03 82.43 12:45:01 4 4.79 0.00 0.47 0.00 0.02 94.73 12:45:01 5 3.26 0.00 0.64 1.00 0.03 95.06 12:45:01 6 14.22 0.00 4.36 5.40 0.07 75.95 12:45:01 7 10.19 0.00 0.60 0.07 0.03 89.11 Average: all 10.28 0.00 0.79 2.24 0.04 86.65 Average: 0 11.80 0.00 0.76 6.77 0.04 80.63 Average: 1 19.62 0.00 1.06 0.36 0.06 78.90 Average: 2 5.29 0.00 0.61 0.56 0.02 93.53 Average: 3 9.98 0.00 0.73 0.93 0.03 88.33 Average: 4 11.58 0.00 0.61 0.20 0.03 87.59 Average: 5 2.22 0.00 0.70 4.01 0.05 93.02 Average: 6 6.44 0.00 1.26 3.16 0.03 89.11 Average: 7 15.32 0.00 0.58 1.94 0.05 82.11