---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7557 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 807 28921 0 2437 30926 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:4a:63:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe4a:6382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:49:7e:53 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-7557) 02/13/26 _x86_64_ (8 CPU) 08:20:11 LINUX RESTART (8 CPU) 08:21:02 tps rtps wtps bread/s bwrtn/s 08:22:01 174.06 15.78 158.28 348.55 78808.88 08:23:01 148.10 9.05 139.05 611.00 46447.58 Average: 160.97 12.38 148.58 480.89 62490.94 08:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:01 29784224 31485876 3154996 9.58 81144 1922020 1975996 5.81 1089880 1755716 110752 08:23:01 29587456 31627836 3351764 10.18 93416 2236764 1479560 4.35 1033012 1983268 83384 Average: 29685840 31556856 3253380 9.88 87280 2079392 1727778 5.08 1061446 1869492 97068 08:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:22:01 ens3 153.43 120.23 1502.48 26.91 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 08:23:01 ens3 523.36 442.47 3523.08 98.70 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 9.40 9.40 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 339.96 282.72 2521.35 63.11 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: lo 5.44 5.44 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7557) 02/13/26 _x86_64_ (8 CPU) 08:20:11 LINUX RESTART (8 CPU) 08:21:02 CPU %user %nice %system %iowait %steal %idle 08:22:01 all 14.10 0.00 1.16 3.53 0.05 81.16 08:22:01 0 11.86 0.00 1.29 0.20 0.03 86.61 08:22:01 1 7.03 0.00 0.61 21.63 0.05 70.67 08:22:01 2 31.10 0.00 1.85 1.36 0.05 65.65 08:22:01 3 7.57 0.00 0.54 0.00 0.03 91.85 08:22:01 4 8.06 0.00 0.87 2.18 0.03 88.85 08:22:01 5 8.30 0.00 0.49 0.05 0.03 91.12 08:22:01 6 32.93 0.00 2.96 2.67 0.07 61.38 08:22:01 7 5.87 0.00 0.65 0.24 0.05 93.20 08:23:01 all 34.04 0.00 1.61 1.40 0.07 62.88 08:23:01 0 35.21 0.00 1.67 6.43 0.07 56.62 08:23:01 1 44.90 0.00 1.70 0.45 0.08 52.86 08:23:01 2 30.07 0.00 1.19 0.23 0.08 68.43 08:23:01 3 33.14 0.00 1.22 0.00 0.07 65.57 08:23:01 4 37.52 0.00 1.50 0.22 0.07 60.69 08:23:01 5 24.70 0.00 1.44 1.15 0.07 72.64 08:23:01 6 35.41 0.00 2.66 1.32 0.07 60.54 08:23:01 7 31.34 0.00 1.54 1.39 0.08 65.65 Average: all 24.15 0.00 1.39 2.46 0.06 71.94 Average: 0 23.62 0.00 1.48 3.34 0.05 71.51 Average: 1 26.15 0.00 1.16 10.94 0.07 61.68 Average: 2 30.58 0.00 1.52 0.79 0.07 67.05 Average: 3 20.48 0.00 0.88 0.00 0.05 78.58 Average: 4 22.95 0.00 1.19 1.19 0.05 74.62 Average: 5 16.56 0.00 0.97 0.61 0.05 81.81 Average: 6 34.18 0.00 2.81 1.99 0.07 60.96 Average: 7 18.70 0.00 1.10 0.82 0.07 79.31