---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3277 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 13G 142G 9% / 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 25875 0 5422 30841 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:56:d7:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe56:d763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:e1:d5:10 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-3277) 06/28/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 164.38 18.78 145.60 398.03 69423.49 12:25:01 153.57 7.37 146.21 524.58 72617.90 12:26:01 176.79 9.08 167.71 1020.10 105540.14 Average: 164.92 11.70 153.21 648.96 82600.37 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29751116 31560560 3188104 9.68 79212 2030224 1979908 5.83 1007240 1869932 250856 12:25:01 25551296 29965528 7387924 22.43 107212 4524672 3761960 11.07 2684448 4264200 2334308 12:26:01 26520868 31590456 6418352 19.49 115408 5141888 1456872 4.29 1337492 4608956 373248 Average: 27274427 31038848 5664793 17.20 100611 3898928 2399580 7.06 1676393 3581029 986137 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:24:01 ens3 137.26 99.32 1928.70 19.55 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.32 4.32 0.59 0.59 0.00 0.00 0.00 0.00 12:25:01 ens3 791.88 501.03 11459.05 87.12 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 6.12 6.12 0.43 0.43 0.00 0.00 0.00 0.00 12:26:01 ens3 359.19 272.75 1955.42 78.58 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 4.03 4.03 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 431.08 292.11 5132.18 61.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3277) 06/28/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.50 0.00 0.80 1.61 0.04 87.05 12:24:01 0 29.28 0.00 2.04 0.88 0.05 67.75 12:24:01 1 32.46 0.00 1.88 0.56 0.05 65.04 12:24:01 2 9.02 0.00 0.63 0.14 0.02 90.20 12:24:01 3 4.64 0.00 0.89 4.74 0.07 89.66 12:24:01 4 1.27 0.00 0.17 5.35 0.03 93.17 12:24:01 5 3.86 0.00 0.12 0.00 0.02 96.00 12:24:01 6 1.63 0.00 0.37 0.49 0.02 97.49 12:24:01 7 1.80 0.00 0.32 0.76 0.03 97.08 12:25:01 all 27.06 0.00 3.58 0.88 0.07 68.41 12:25:01 0 36.41 0.00 2.81 0.52 0.07 60.20 12:25:01 1 28.69 0.00 3.18 0.17 0.07 67.90 12:25:01 2 25.29 0.00 4.68 1.46 0.10 68.46 12:25:01 3 23.96 0.00 4.65 2.88 0.07 68.44 12:25:01 4 26.58 0.00 3.21 1.16 0.07 68.99 12:25:01 5 30.25 0.00 3.20 0.27 0.07 66.21 12:25:01 6 21.35 0.00 3.29 0.10 0.08 75.17 12:25:01 7 23.99 0.00 3.57 0.47 0.07 71.90 12:26:01 all 19.48 0.00 2.20 2.55 0.06 75.70 12:26:01 0 20.37 0.00 1.96 3.18 0.05 74.44 12:26:01 1 17.02 0.00 2.35 0.42 0.07 80.15 12:26:01 2 14.79 0.00 2.43 0.13 0.05 82.59 12:26:01 3 16.67 0.00 1.87 4.72 0.07 76.67 12:26:01 4 15.21 0.00 2.98 11.59 0.07 70.16 12:26:01 5 30.23 0.00 2.25 0.20 0.08 67.23 12:26:01 6 25.52 0.00 1.67 0.13 0.07 72.61 12:26:01 7 15.98 0.00 2.13 0.05 0.05 81.79 Average: all 19.04 0.00 2.20 1.68 0.06 77.02 Average: 0 28.67 0.00 2.27 1.53 0.06 67.47 Average: 1 26.01 0.00 2.47 0.38 0.06 71.07 Average: 2 16.39 0.00 2.58 0.58 0.06 80.39 Average: 3 15.13 0.00 2.47 4.11 0.07 78.22 Average: 4 14.40 0.00 2.13 6.05 0.06 77.37 Average: 5 21.51 0.00 1.86 0.16 0.06 76.41 Average: 6 16.23 0.00 1.78 0.24 0.06 81.69 Average: 7 13.96 0.00 2.01 0.43 0.05 83.55