---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2614 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 10G 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 802 29303 0 2061 30945 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:b4:42:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feb4:428c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:af:26:c8 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-2614) 03/17/26 _x86_64_ (8 CPU) 16:24:58 LINUX RESTART (8 CPU) 16:25:01 tps rtps wtps bread/s bwrtn/s 16:26:01 306.55 110.71 195.83 7564.61 44850.39 16:27:01 109.80 13.83 95.97 279.95 15617.00 Average: 208.17 62.27 145.90 3922.28 30233.69 16:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 30400708 31734340 2538512 7.71 47596 1610212 1461396 4.30 800876 1472460 41180 16:27:01 29979428 31646348 2959792 8.99 77768 1894444 1493072 4.39 914764 1741640 122888 Average: 30190068 31690344 2749152 8.35 62682 1752328 1477234 4.35 857820 1607050 82034 16:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 ens3 332.89 236.46 979.89 71.45 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 16:27:01 ens3 89.19 62.39 1097.27 15.66 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 211.04 149.43 1038.58 43.56 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 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2614) 03/17/26 _x86_64_ (8 CPU) 16:24:58 LINUX RESTART (8 CPU) 16:25:01 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 6.61 0.00 1.10 5.81 0.04 86.44 16:26:01 0 7.08 0.00 0.80 2.47 0.03 89.61 16:26:01 1 4.94 0.00 1.87 7.37 0.03 85.79 16:26:01 2 10.34 0.00 1.02 2.36 0.05 86.24 16:26:01 3 8.94 0.00 1.04 16.33 0.05 73.65 16:26:01 4 7.12 0.00 0.90 4.72 0.03 87.22 16:26:01 5 4.70 0.00 0.84 3.39 0.05 91.03 16:26:01 6 5.31 0.00 1.50 5.06 0.05 88.07 16:26:01 7 4.51 0.00 0.80 4.83 0.05 89.81 16:27:01 all 8.61 0.00 0.76 3.01 0.03 87.59 16:27:01 0 0.95 0.00 0.25 0.08 0.00 98.71 16:27:01 1 19.64 0.00 1.27 4.20 0.05 74.85 16:27:01 2 7.48 0.00 0.72 0.93 0.02 90.85 16:27:01 3 2.18 0.00 0.30 0.17 0.02 97.33 16:27:01 4 28.71 0.00 1.85 2.47 0.07 66.90 16:27:01 5 0.85 0.00 0.59 13.72 0.03 84.80 16:27:01 6 7.77 0.00 0.80 0.82 0.02 90.60 16:27:01 7 1.23 0.00 0.32 1.73 0.00 96.72 Average: all 7.61 0.00 0.93 4.41 0.03 87.02 Average: 0 4.02 0.00 0.53 1.28 0.02 94.16 Average: 1 12.29 0.00 1.57 5.78 0.04 80.31 Average: 2 8.91 0.00 0.87 1.65 0.03 88.55 Average: 3 5.55 0.00 0.67 8.22 0.03 85.52 Average: 4 17.94 0.00 1.38 3.59 0.05 77.05 Average: 5 2.78 0.00 0.71 8.55 0.04 87.92 Average: 6 6.54 0.00 1.15 2.94 0.03 89.34 Average: 7 2.87 0.00 0.56 3.28 0.03 93.27