---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3916 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 836 29053 0 2277 30902 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:7e:e9:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe7e:e978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:a0:06:d0 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-3916) 01/28/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 234.50 56.71 177.79 3592.46 30597.61 22:57:01 134.89 15.13 119.76 341.14 31789.77 22:58:01 61.71 10.36 51.34 714.28 22688.75 Average: 144.20 27.56 116.64 1560.58 28371.08 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30171072 31739132 2768148 8.40 68860 1809640 1413112 4.16 809396 1667988 165036 22:57:01 29532348 31305608 3406872 10.34 87296 1983996 2001436 5.89 1273044 1816300 7072 22:58:01 29754020 31642800 3185200 9.67 93104 2090492 1433728 4.22 991376 1870696 53764 Average: 29819147 31562513 3120073 9.47 83087 1961376 1616092 4.75 1024605 1784995 75291 22:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 343.07 244.01 1647.40 60.81 0.00 0.00 0.00 0.00 22:56:01 lo 1.70 1.70 0.20 0.20 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 237.11 207.97 1599.00 65.75 0.00 0.00 0.00 0.00 22:57:01 lo 0.47 0.47 0.04 0.04 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 470.97 342.38 985.47 129.51 0.00 0.00 0.00 0.00 22:58:01 lo 5.62 5.62 0.56 0.56 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 350.35 264.67 1411.93 85.22 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 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-3916) 01/28/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.04 0.00 0.95 4.64 0.04 84.33 22:56:01 0 4.07 0.00 0.49 0.36 0.03 95.04 22:56:01 1 30.02 0.00 2.22 17.22 0.08 50.46 22:56:01 2 18.23 0.00 1.03 2.04 0.07 78.63 22:56:01 3 5.85 0.00 0.69 9.86 0.05 83.56 22:56:01 4 9.39 0.00 0.92 0.97 0.03 88.69 22:56:01 5 4.27 0.00 0.77 0.26 0.02 94.68 22:56:01 6 3.10 0.00 0.59 2.05 0.02 94.24 22:56:01 7 5.39 0.00 0.85 4.44 0.02 89.30 22:57:01 all 10.68 0.00 0.88 2.10 0.05 86.29 22:57:01 0 10.69 0.00 0.73 3.86 0.05 84.67 22:57:01 1 18.23 0.00 1.45 7.35 0.07 72.90 22:57:01 2 19.24 0.00 2.04 1.97 0.07 76.67 22:57:01 3 7.43 0.00 0.71 2.58 0.03 89.25 22:57:01 4 7.12 0.00 0.32 0.10 0.03 92.43 22:57:01 5 7.87 0.00 0.40 0.02 0.05 91.66 22:57:01 6 7.01 0.00 0.75 0.80 0.03 91.41 22:57:01 7 7.83 0.00 0.68 0.10 0.05 91.33 22:58:01 all 25.79 0.00 1.31 1.33 0.07 71.49 22:58:01 0 17.43 0.00 1.09 9.18 0.05 72.25 22:58:01 1 20.74 0.00 0.94 0.23 0.05 78.05 22:58:01 2 35.82 0.00 1.66 0.17 0.08 62.27 22:58:01 3 30.42 0.00 1.27 0.43 0.07 67.81 22:58:01 4 18.79 0.00 0.84 0.00 0.12 80.25 22:58:01 5 40.92 0.00 1.74 0.28 0.10 56.96 22:58:01 6 15.15 0.00 1.39 0.32 0.05 83.10 22:58:01 7 27.07 0.00 1.62 0.02 0.07 71.23 Average: all 15.47 0.00 1.05 2.70 0.05 80.73 Average: 0 10.69 0.00 0.77 4.44 0.04 84.05 Average: 1 23.03 0.00 1.54 8.32 0.07 67.04 Average: 2 24.39 0.00 1.57 1.40 0.07 72.57 Average: 3 14.50 0.00 0.89 4.32 0.05 80.25 Average: 4 11.75 0.00 0.69 0.36 0.06 87.14 Average: 5 17.60 0.00 0.97 0.19 0.06 81.19 Average: 6 8.38 0.00 0.91 1.06 0.03 89.61 Average: 7 13.39 0.00 1.05 1.53 0.04 83.98