---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1317 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: 2799.934 BogoMIPS: 5599.86 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 12G 144G 8% / 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 862 27832 0 3472 30849 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:77:d5:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe77:d5e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:f2:a3:68 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 inet6 fe80::42:86ff:fef2:a368/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1317) 06/24/26 _x86_64_ (8 CPU) 07:41:30 LINUX RESTART (8 CPU) 07:42:01 tps rtps wtps bread/s bwrtn/s 07:43:01 221.66 49.10 172.56 3305.43 96880.91 07:44:01 355.82 17.70 338.13 856.26 50683.02 07:45:01 129.16 9.78 119.38 780.94 26256.82 Average: 235.55 25.53 210.02 1647.63 57942.41 07:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 29829560 31684036 3109660 9.44 78136 2077376 1464176 4.31 902852 1896528 310804 07:44:01 27707676 30470588 5231544 15.88 102936 2941056 2433984 7.16 2446748 2423732 402960 07:45:01 28546036 31632168 4393184 13.34 116688 3236632 1420444 4.18 1421916 2585256 27280 Average: 28694424 31262264 4244796 12.89 99253 2751688 1772868 5.22 1590505 2301839 247015 07:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 ens3 140.69 97.47 1735.69 30.58 0.00 0.00 0.00 0.00 07:43:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 263.32 204.65 4987.52 20.82 0.00 0.00 0.00 0.00 07:44:01 lo 160.77 160.77 29.22 29.22 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 156.57 75.25 1616.04 13.70 0.00 0.00 0.00 0.00 07:45:01 lo 19.66 19.66 2.91 2.91 0.00 0.00 0.00 0.00 07:45:01 docker0 3.53 4.63 0.38 0.64 0.00 0.00 0.00 0.00 Average: ens3 186.86 125.79 2779.69 21.70 0.00 0.00 0.00 0.00 Average: lo 61.12 61.12 10.82 10.82 0.00 0.00 0.00 0.00 Average: docker0 1.18 1.54 0.13 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1317) 06/24/26 _x86_64_ (8 CPU) 07:41:30 LINUX RESTART (8 CPU) 07:42:01 CPU %user %nice %system %iowait %steal %idle 07:43:01 all 9.68 0.00 0.89 1.80 0.04 87.60 07:43:01 0 1.45 0.00 0.55 3.14 0.08 94.77 07:43:01 1 12.48 0.00 1.40 0.80 0.02 85.31 07:43:01 2 15.81 0.00 0.95 0.89 0.03 82.31 07:43:01 3 17.77 0.00 0.82 0.38 0.05 80.98 07:43:01 4 17.06 0.00 1.49 7.54 0.05 73.85 07:43:01 5 5.57 0.00 0.75 0.17 0.02 93.50 07:43:01 6 0.95 0.00 0.30 0.12 0.03 98.60 07:43:01 7 6.36 0.00 0.85 1.37 0.03 91.38 07:44:01 all 34.36 0.00 1.81 0.89 0.08 62.85 07:44:01 0 29.48 0.00 1.59 0.03 0.07 68.82 07:44:01 1 31.52 0.00 1.15 0.30 0.08 66.95 07:44:01 2 36.81 0.00 2.08 0.44 0.07 60.61 07:44:01 3 32.73 0.00 1.59 0.55 0.08 65.05 07:44:01 4 38.82 0.00 2.43 0.64 0.07 58.05 07:44:01 5 38.33 0.00 1.85 0.22 0.08 59.52 07:44:01 6 36.10 0.00 1.47 0.18 0.08 62.16 07:44:01 7 31.08 0.00 2.30 4.79 0.07 61.75 07:45:01 all 16.78 0.00 1.61 0.48 0.06 81.07 07:45:01 0 12.14 0.00 1.99 1.67 0.07 84.13 07:45:01 1 25.37 0.00 1.91 0.25 0.07 72.40 07:45:01 2 18.22 0.00 1.12 0.07 0.05 80.54 07:45:01 3 8.72 0.00 1.25 0.07 0.05 89.91 07:45:01 4 10.97 0.00 1.76 0.18 0.05 87.04 07:45:01 5 17.55 0.00 1.78 0.28 0.05 80.34 07:45:01 6 14.60 0.00 1.40 0.07 0.07 83.86 07:45:01 7 26.84 0.00 1.74 1.27 0.07 70.08 Average: all 20.26 0.00 1.44 1.06 0.06 77.18 Average: 0 14.34 0.00 1.38 1.62 0.07 82.59 Average: 1 23.10 0.00 1.49 0.45 0.06 74.90 Average: 2 23.60 0.00 1.38 0.46 0.05 74.50 Average: 3 19.69 0.00 1.22 0.33 0.06 78.70 Average: 4 22.28 0.00 1.89 2.79 0.06 72.98 Average: 5 20.48 0.00 1.46 0.22 0.05 77.79 Average: 6 17.19 0.00 1.06 0.12 0.06 81.56 Average: 7 21.40 0.00 1.63 2.47 0.06 74.44