---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-358 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: 2799.974 BogoMIPS: 5599.94 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 858 28722 0 2586 30876 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:5f:d0:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe5f:d06a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:71:0c:1f 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-358) 03/29/26 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 292.10 35.98 256.13 1036.16 82563.23 04:25:01 165.51 8.77 156.74 516.05 59443.16 Average: 228.27 22.26 206.02 773.92 70906.07 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29993300 31722964 2945920 8.94 78092 1954992 1372824 4.04 835716 1804480 304712 04:25:01 29390236 31582940 3548984 10.77 92084 2391396 1465304 4.31 1176284 2041492 252224 Average: 29691768 31652952 3247452 9.86 85088 2173194 1419064 4.18 1006000 1922986 278468 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 146.72 111.79 1766.23 37.12 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 04:25:01 ens3 701.22 446.49 2913.59 140.88 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 426.30 280.55 2344.73 89.44 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 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-358) 03/29/26 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.62 0.00 0.93 2.05 0.03 87.37 04:24:01 0 17.93 0.00 1.05 0.25 0.03 80.73 04:24:01 1 3.26 0.00 0.59 0.12 0.02 96.01 04:24:01 2 2.09 0.00 0.29 0.85 0.00 96.78 04:24:01 3 3.06 0.00 1.04 2.56 0.05 93.29 04:24:01 4 0.61 0.00 0.24 0.07 0.00 99.08 04:24:01 5 7.04 0.00 0.44 0.22 0.02 92.28 04:24:01 6 2.24 0.00 0.66 9.76 0.05 87.29 04:24:01 7 40.68 0.00 3.12 2.58 0.05 53.57 04:25:01 all 30.77 0.00 2.15 0.96 0.06 66.06 04:25:01 0 25.86 0.00 1.89 0.95 0.05 71.25 04:25:01 1 35.67 0.00 1.34 0.15 0.07 62.77 04:25:01 2 35.33 0.00 1.97 0.15 0.07 62.48 04:25:01 3 24.45 0.00 3.11 0.80 0.05 71.58 04:25:01 4 35.64 0.00 3.13 0.27 0.08 60.88 04:25:01 5 37.12 0.00 2.09 0.12 0.08 60.59 04:25:01 6 24.16 0.00 2.16 5.04 0.07 68.58 04:25:01 7 27.89 0.00 1.56 0.17 0.05 70.34 Average: all 20.27 0.00 1.54 1.50 0.05 76.64 Average: 0 21.93 0.00 1.47 0.61 0.04 75.95 Average: 1 19.59 0.00 0.97 0.13 0.04 79.26 Average: 2 18.84 0.00 1.14 0.50 0.03 79.49 Average: 3 13.83 0.00 2.08 1.68 0.05 82.36 Average: 4 18.25 0.00 1.69 0.17 0.04 79.85 Average: 5 22.18 0.00 1.27 0.17 0.05 76.33 Average: 6 13.27 0.00 1.41 7.38 0.06 77.87 Average: 7 34.25 0.00 2.33 1.37 0.05 62.00