---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-742 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 835 28621 0 2711 30899 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:f6:94:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fef6:9411/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:82:f8:fa 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-742) 07/18/26 _x86_64_ (8 CPU) 10:56:23 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 135.68 14.56 121.11 398.87 63755.64 10:59:01 430.29 48.36 381.94 2959.51 77470.82 Average: 282.99 31.46 251.52 1679.19 70613.23 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 29927936 31729840 3011284 9.14 76784 2025560 1978584 5.82 819088 1879408 327912 10:59:01 29385700 31704048 3553520 10.79 85120 2523184 1316560 3.87 1014644 2207672 150904 Average: 29656818 31716944 3282402 9.97 80952 2274372 1647572 4.85 916866 2043540 239408 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 126.31 93.27 1886.94 13.93 0.00 0.00 0.00 0.00 10:58:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 716.08 481.70 5133.98 112.23 0.00 0.00 0.00 0.00 10:59:01 lo 0.73 0.73 0.09 0.09 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: ens3 421.20 287.49 3510.46 63.08 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-742) 07/18/26 _x86_64_ (8 CPU) 10:56:23 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 10.12 0.00 0.71 2.22 0.04 86.91 10:58:01 0 22.95 0.00 1.49 1.34 0.05 74.18 10:58:01 1 1.37 0.00 0.32 2.80 0.02 95.50 10:58:01 2 0.84 0.00 0.23 10.90 0.03 87.99 10:58:01 3 21.80 0.00 1.22 0.57 0.05 76.37 10:58:01 4 0.52 0.00 0.38 1.50 0.07 97.53 10:58:01 5 26.48 0.00 1.57 0.65 0.05 71.25 10:58:01 6 3.79 0.00 0.25 0.05 0.00 95.91 10:58:01 7 3.27 0.00 0.18 0.02 0.03 96.50 10:59:01 all 31.52 0.00 1.36 1.71 0.08 65.33 10:59:01 0 31.55 0.00 1.82 2.86 0.07 63.70 10:59:01 1 30.62 0.00 1.44 2.08 0.07 65.80 10:59:01 2 38.60 0.00 1.20 1.40 0.08 58.72 10:59:01 3 36.75 0.00 1.12 0.28 0.08 61.77 10:59:01 4 41.96 0.00 1.67 1.22 0.08 55.07 10:59:01 5 27.30 0.00 1.19 1.09 0.07 70.36 10:59:01 6 17.97 0.00 1.35 4.38 0.07 76.23 10:59:01 7 27.38 0.00 1.12 0.35 0.07 71.08 Average: all 20.80 0.00 1.04 1.97 0.06 76.14 Average: 0 27.25 0.00 1.65 2.10 0.06 68.95 Average: 1 15.96 0.00 0.88 2.44 0.04 80.68 Average: 2 19.74 0.00 0.72 6.14 0.06 73.33 Average: 3 29.26 0.00 1.17 0.43 0.07 69.08 Average: 4 21.23 0.00 1.03 1.36 0.08 76.30 Average: 5 26.89 0.00 1.38 0.87 0.06 70.80 Average: 6 10.87 0.00 0.80 2.21 0.03 86.08 Average: 7 15.22 0.00 0.65 0.18 0.05 83.90