---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23257 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 708K 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 869 28527 0 2770 30861 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:c1:e9:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fec1:e9e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:1c:cf:14 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-23257) 06/23/25 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 253.32 35.61 217.71 1012.63 31900.55 15:23:01 144.09 7.07 137.03 428.86 38254.16 15:24:01 70.87 1.38 69.49 66.39 40496.18 Average: 156.10 14.69 141.41 502.63 36883.63 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29849956 31509560 3089264 9.38 76580 1888080 1993868 5.87 1057900 1727908 215772 15:23:01 28324984 30242720 4614236 14.01 87704 2123820 2732392 8.04 2371688 1910640 19132 15:24:01 29196372 31584576 3742848 11.36 93072 2581724 1456904 4.29 1231292 2171344 11000 Average: 29123771 31112285 3815449 11.58 85785 2197875 2061055 6.06 1553627 1936631 81968 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 278.30 186.85 1305.40 39.58 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 ens3 649.81 412.90 3338.87 122.69 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:24:01 ens3 274.94 215.58 1010.61 1698.04 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 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 401.02 271.78 1884.96 620.10 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-23257) 06/23/25 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.56 0.00 0.84 2.42 0.04 85.15 15:22:01 0 7.39 0.00 0.40 0.33 0.03 91.84 15:22:01 1 26.02 0.00 1.97 4.17 0.05 67.79 15:22:01 2 36.24 0.00 1.84 1.25 0.10 60.57 15:22:01 3 8.35 0.00 0.66 0.32 0.05 90.62 15:22:01 4 1.40 0.00 0.43 10.93 0.02 87.22 15:22:01 5 5.56 0.00 0.38 0.32 0.02 93.72 15:22:01 6 3.61 0.00 0.67 2.07 0.02 93.63 15:22:01 7 3.91 0.00 0.27 0.00 0.02 95.81 15:23:01 all 28.52 0.00 1.24 1.43 0.06 68.75 15:23:01 0 32.50 0.00 0.70 0.83 0.05 65.92 15:23:01 1 19.83 0.00 0.62 0.53 0.05 78.97 15:23:01 2 35.68 0.00 1.47 0.15 0.07 62.64 15:23:01 3 21.23 0.00 1.07 6.24 0.07 71.39 15:23:01 4 44.48 0.00 2.06 2.76 0.08 50.63 15:23:01 5 24.35 0.00 1.21 0.58 0.07 73.80 15:23:01 6 21.80 0.00 1.09 0.07 0.05 77.00 15:23:01 7 28.31 0.00 1.74 0.28 0.08 69.59 15:24:01 all 11.26 0.00 0.88 2.03 0.03 85.80 15:24:01 0 13.67 0.00 0.98 0.22 0.03 85.10 15:24:01 1 8.81 0.00 0.83 1.65 0.03 88.68 15:24:01 2 2.92 0.00 0.95 0.00 0.02 96.11 15:24:01 3 1.19 0.00 0.59 12.40 0.05 85.77 15:24:01 4 17.79 0.00 0.58 0.22 0.03 81.37 15:24:01 5 21.33 0.00 1.02 1.05 0.05 76.55 15:24:01 6 14.77 0.00 0.83 0.62 0.03 83.74 15:24:01 7 9.59 0.00 1.25 0.07 0.03 89.06 Average: all 17.11 0.00 0.99 1.96 0.05 79.90 Average: 0 17.85 0.00 0.70 0.46 0.04 80.96 Average: 1 18.22 0.00 1.14 2.12 0.04 78.48 Average: 2 24.94 0.00 1.42 0.47 0.06 73.11 Average: 3 10.25 0.00 0.77 6.31 0.06 82.61 Average: 4 21.22 0.00 1.02 4.63 0.04 73.08 Average: 5 17.09 0.00 0.87 0.65 0.04 81.35 Average: 6 13.39 0.00 0.86 0.92 0.03 84.79 Average: 7 13.92 0.00 1.08 0.12 0.04 84.83