---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-482 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 841 28580 0 2745 30891 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:32:be:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe32:be88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:3d:71:51 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-482) 02/28/26 _x86_64_ (8 CPU) 07:58:27 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 210.59 36.01 174.58 986.14 100808.81 08:01:01 113.28 5.68 107.60 390.20 29680.39 08:02:01 3.73 0.93 2.80 48.79 181.30 08:03:01 298.20 33.82 264.38 2451.45 13927.22 Average: 156.23 19.04 137.19 969.14 35878.02 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29788028 31492224 3151192 9.57 80524 1925832 2013756 5.92 1078152 1766128 233820 08:01:01 28079392 29952828 4859828 14.75 85744 2083784 3211184 9.45 2648168 1887716 2676 08:02:01 27572264 29449348 5366956 16.29 85868 2086720 3621756 10.66 3156376 1882944 100 08:03:01 28031796 30397716 4907424 14.90 87576 2566420 2509552 7.38 2339164 2229104 57016 Average: 28367870 30323029 4571350 13.88 84928 2165689 2839062 8.35 2305465 1941473 73403 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 153.18 114.12 1405.17 27.77 0.00 0.00 0.00 0.00 08:00:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 561.31 366.89 2341.76 103.54 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 282.30 147.56 71.01 53.05 0.00 0.00 0.00 0.00 08:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 564.90 354.12 3430.30 105.82 0.00 0.00 0.00 0.00 08:03:01 lo 1.60 1.60 0.17 0.17 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: ens3 391.42 246.22 1813.83 72.73 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-482) 02/28/26 _x86_64_ (8 CPU) 07:58:27 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 12.50 0.00 0.89 1.47 0.04 85.11 08:00:01 0 7.30 0.00 0.27 0.12 0.02 92.30 08:00:01 1 34.47 0.00 2.60 4.95 0.09 57.89 08:00:01 2 9.70 0.00 0.75 1.99 0.02 87.55 08:00:01 3 9.24 0.00 0.53 0.54 0.03 89.66 08:00:01 4 18.10 0.00 0.98 0.39 0.05 80.48 08:00:01 5 11.58 0.00 0.85 0.17 0.03 87.37 08:00:01 6 2.58 0.00 0.31 0.36 0.02 96.74 08:00:01 7 7.09 0.00 0.87 3.25 0.02 88.79 08:01:01 all 23.11 0.00 0.97 0.36 0.05 75.51 08:01:01 0 33.46 0.00 0.80 0.12 0.07 65.56 08:01:01 1 23.49 0.00 0.57 0.20 0.03 75.71 08:01:01 2 25.47 0.00 1.02 0.30 0.07 73.15 08:01:01 3 17.06 0.00 0.70 0.20 0.05 81.98 08:01:01 4 22.68 0.00 1.42 1.46 0.05 74.38 08:01:01 5 17.76 0.00 0.65 0.00 0.07 81.53 08:01:01 6 14.31 0.00 1.29 0.35 0.03 84.02 08:01:01 7 30.57 0.00 1.32 0.25 0.07 67.80 08:02:01 all 19.32 0.00 0.49 0.01 0.05 80.13 08:02:01 0 13.90 0.00 0.40 0.00 0.03 85.66 08:02:01 1 22.58 0.00 0.58 0.05 0.07 76.72 08:02:01 2 7.90 0.00 0.53 0.00 0.03 91.53 08:02:01 3 29.78 0.00 0.63 0.05 0.07 69.47 08:02:01 4 14.63 0.00 0.33 0.02 0.05 84.97 08:02:01 5 17.32 0.00 0.45 0.00 0.05 82.18 08:02:01 6 33.67 0.00 0.62 0.00 0.08 65.62 08:02:01 7 14.77 0.00 0.30 0.00 0.05 84.88 08:03:01 all 28.27 0.00 1.02 0.77 0.08 69.87 08:03:01 0 33.07 0.00 0.62 0.05 0.08 66.18 08:03:01 1 21.79 0.00 2.09 3.59 0.07 72.46 08:03:01 2 48.91 0.00 1.42 0.27 0.10 49.31 08:03:01 3 37.55 0.00 1.00 0.87 0.08 60.50 08:03:01 4 19.54 0.00 0.93 0.56 0.05 78.92 08:03:01 5 23.90 0.00 0.85 0.25 0.08 74.91 08:03:01 6 26.16 0.00 0.40 0.12 0.08 73.24 08:03:01 7 15.33 0.00 0.82 0.45 0.05 83.35 Average: all 20.83 0.00 0.84 0.65 0.05 77.62 Average: 0 22.00 0.00 0.52 0.07 0.05 77.35 Average: 1 25.54 0.00 1.46 2.19 0.06 70.76 Average: 2 23.06 0.00 0.93 0.63 0.05 75.32 Average: 3 23.46 0.00 0.72 0.42 0.06 75.35 Average: 4 18.74 0.00 0.91 0.61 0.05 79.69 Average: 5 17.67 0.00 0.70 0.10 0.06 81.47 Average: 6 19.24 0.00 0.65 0.21 0.05 79.84 Average: 7 16.98 0.00 0.83 0.98 0.05 81.17