---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18441 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 790 28670 0 2706 30940 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:64:7f:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe64:7f70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ec:ef:51 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-v1-8c-8g-18441) 02/19/26 _x86_64_ (8 CPU) 14:45:01 LINUX RESTART (8 CPU) 14:46:01 tps rtps wtps bread/s bwrtn/s 14:47:01 177.22 15.41 161.81 316.88 37783.97 14:48:01 114.95 4.45 110.50 435.93 42182.57 Average: 146.08 9.93 136.15 376.40 39983.27 14:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 29203728 31031152 3735492 11.34 84988 2039872 2231544 6.57 1546728 1871884 109192 14:48:01 29343572 31667356 3595648 10.92 93152 2518328 1404520 4.13 1057904 2202920 25280 Average: 29273650 31349254 3665570 11.13 89070 2279100 1818032 5.35 1302316 2037402 67236 14:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:47:01 ens3 267.26 235.43 3307.32 43.39 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:48:01 ens3 285.60 224.00 3415.04 52.60 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 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 276.43 229.71 3361.18 47.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18441) 02/19/26 _x86_64_ (8 CPU) 14:45:01 LINUX RESTART (8 CPU) 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 13.68 0.00 0.96 2.30 0.04 83.01 14:47:01 0 7.15 0.00 1.00 11.13 0.07 80.66 14:47:01 1 7.65 0.00 0.83 0.42 0.05 91.06 14:47:01 2 9.68 0.00 0.77 1.17 0.02 88.37 14:47:01 3 23.05 0.00 1.69 0.82 0.07 74.38 14:47:01 4 11.68 0.00 0.35 0.77 0.03 87.17 14:47:01 5 6.98 0.00 0.70 0.52 0.03 91.76 14:47:01 6 25.08 0.00 1.29 2.45 0.05 71.13 14:47:01 7 18.23 0.00 1.05 1.14 0.03 79.55 14:48:01 all 16.65 0.00 1.11 1.97 0.05 80.22 14:48:01 0 11.18 0.00 0.40 1.02 0.02 87.39 14:48:01 1 9.78 0.00 1.11 4.69 0.05 84.38 14:48:01 2 16.02 0.00 0.75 0.13 0.05 83.05 14:48:01 3 19.28 0.00 2.21 5.78 0.07 72.67 14:48:01 4 38.26 0.00 2.04 2.36 0.10 57.25 14:48:01 5 8.47 0.00 0.74 0.65 0.05 90.09 14:48:01 6 19.24 0.00 0.93 0.43 0.03 79.36 14:48:01 7 10.99 0.00 0.72 0.65 0.02 87.63 Average: all 15.17 0.00 1.04 2.13 0.05 81.62 Average: 0 9.17 0.00 0.70 6.06 0.04 84.03 Average: 1 8.71 0.00 0.97 2.54 0.05 87.73 Average: 2 12.85 0.00 0.76 0.65 0.03 85.70 Average: 3 21.16 0.00 1.95 3.30 0.07 73.53 Average: 4 24.96 0.00 1.19 1.56 0.07 72.22 Average: 5 7.73 0.00 0.72 0.58 0.04 90.93 Average: 6 22.16 0.00 1.11 1.44 0.04 75.24 Average: 7 14.61 0.00 0.88 0.89 0.03 83.59