---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3265 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 14G 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 899 25831 0 5436 30812 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:26:19:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe26:197c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:22:37:8f 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-3265) 05/24/26 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 358.07 21.91 336.16 749.21 91248.79 12:25:01 173.52 21.52 152.00 816.80 43026.00 12:26:01 174.24 9.27 164.97 1021.43 100479.25 Average: 235.28 17.56 217.71 862.48 78253.31 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29945996 31729444 2993224 9.09 76852 2007524 1387976 4.08 819860 1864432 332540 12:25:01 26295768 30098780 6643452 20.17 107040 3930812 3382300 9.95 2550924 3670364 1742956 12:26:01 26477052 31561320 6462168 19.62 115328 5156472 1464632 4.31 1367648 4623860 373148 Average: 27572939 31129848 5366281 16.29 99740 3698269 2078303 6.11 1579477 3386219 816215 12:23:01 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 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 109.63 81.69 1716.41 25.04 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 4.63 4.63 0.61 0.61 0.00 0.00 0.00 0.00 12:25:01 ens3 875.52 588.57 11666.74 107.02 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 5.23 5.23 0.36 0.36 0.00 0.00 0.00 0.00 12:26:01 ens3 493.92 376.65 1991.13 108.53 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 3.76 3.76 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 493.00 348.96 5124.39 80.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3265) 05/24/26 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.83 0.00 0.84 2.39 0.17 86.78 12:24:01 0 6.00 0.00 0.35 0.20 1.10 92.35 12:24:01 1 1.72 0.00 0.18 0.03 0.03 98.03 12:24:01 2 1.06 0.00 0.24 0.07 0.02 98.62 12:24:01 3 1.15 0.00 0.22 0.00 0.02 98.62 12:24:01 4 22.04 0.00 2.54 4.06 0.05 71.31 12:24:01 5 29.72 0.00 1.68 0.85 0.05 67.69 12:24:01 6 15.71 0.00 1.05 0.30 0.05 82.89 12:24:01 7 1.14 0.00 0.43 13.60 0.03 84.79 12:25:01 all 29.05 0.00 3.27 0.63 0.09 66.96 12:25:01 0 24.86 0.00 2.81 0.03 0.08 72.21 12:25:01 1 35.21 0.00 3.50 0.96 0.12 60.21 12:25:01 2 39.01 0.00 2.74 0.05 0.10 58.09 12:25:01 3 34.19 0.00 3.65 0.10 0.10 61.96 12:25:01 4 24.13 0.00 3.42 0.03 0.07 72.35 12:25:01 5 17.26 0.00 3.76 1.61 0.08 77.28 12:25:01 6 27.45 0.00 2.40 0.13 0.08 69.93 12:25:01 7 30.29 0.00 3.84 2.10 0.08 63.68 12:26:01 all 20.77 0.00 2.68 2.04 0.08 74.43 12:26:01 0 23.47 0.00 2.56 0.03 0.07 73.87 12:26:01 1 24.84 0.00 3.08 11.81 0.10 60.16 12:26:01 2 24.48 0.00 2.86 0.25 0.08 72.32 12:26:01 3 20.66 0.00 2.33 0.05 0.07 76.90 12:26:01 4 20.07 0.00 2.52 0.44 0.07 76.91 12:26:01 5 14.93 0.00 2.77 0.23 0.07 82.00 12:26:01 6 16.73 0.00 3.15 2.55 0.08 77.48 12:26:01 7 20.96 0.00 2.16 0.96 0.08 75.84 Average: all 19.86 0.00 2.26 1.69 0.11 76.08 Average: 0 18.08 0.00 1.90 0.09 0.42 79.52 Average: 1 20.54 0.00 2.25 4.27 0.08 72.85 Average: 2 21.53 0.00 1.95 0.12 0.07 76.33 Average: 3 18.64 0.00 2.06 0.05 0.06 79.19 Average: 4 22.08 0.00 2.83 1.52 0.06 73.52 Average: 5 20.66 0.00 2.73 0.90 0.07 75.64 Average: 6 19.95 0.00 2.20 0.99 0.07 76.78 Average: 7 17.42 0.00 2.14 5.57 0.07 74.80