---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14306 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 814 28498 0 2854 30916 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:77:3e:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe77:3e90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:ec:68:16 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-14306) 07/31/26 _x86_64_ (8 CPU) 11:33:51 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:02 375.45 74.10 301.35 5328.98 97151.81 11:36:01 211.08 46.11 164.97 3516.01 87246.23 Average: 293.96 60.23 233.73 4430.11 92240.63 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:02 30199624 31733488 2739596 8.32 66568 1780384 1405380 4.13 814608 1638692 170572 11:36:01 28235196 30674556 4704024 14.28 94688 2632212 2280352 6.71 2050900 2305228 34476 Average: 29217410 31204022 3721810 11.30 80628 2206298 1842866 5.42 1432754 1971960 102524 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:02 ens3 441.31 287.87 1688.12 76.84 0.00 0.00 0.00 0.00 11:35:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 288.65 217.35 5119.13 32.61 0.00 0.00 0.00 0.00 11:36:01 lo 126.39 126.39 24.59 24.59 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.62 252.91 3389.21 54.91 0.00 0.00 0.00 0.00 Average: lo 63.57 63.57 12.29 12.29 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14306) 07/31/26 _x86_64_ (8 CPU) 11:33:51 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:02 all 9.50 0.00 1.28 4.23 0.04 84.95 11:35:02 0 5.82 0.00 0.74 10.84 0.05 82.55 11:35:02 1 2.82 0.00 1.85 0.84 0.07 94.42 11:35:02 2 33.73 0.00 2.87 4.89 0.07 58.44 11:35:02 3 8.14 0.00 1.10 0.28 0.03 90.43 11:35:02 4 12.88 0.00 1.25 6.97 0.03 78.86 11:35:02 5 3.43 0.00 0.69 6.47 0.03 89.38 11:35:02 6 5.41 0.00 0.97 3.06 0.03 90.52 11:35:02 7 3.76 0.00 0.70 0.50 0.02 95.02 11:36:01 all 30.81 0.00 1.31 2.11 0.07 65.70 11:36:01 0 19.98 0.00 1.10 1.90 0.07 76.95 11:36:01 1 22.60 0.00 1.23 6.37 0.09 69.71 11:36:01 2 26.16 0.00 1.66 0.61 0.05 71.52 11:36:01 3 55.61 0.00 2.26 1.26 0.12 40.75 11:36:01 4 30.89 0.00 0.97 0.87 0.07 67.20 11:36:01 5 30.58 0.00 1.04 4.23 0.07 64.09 11:36:01 6 26.59 0.00 1.38 1.09 0.05 70.89 11:36:01 7 34.07 0.00 0.83 0.56 0.08 64.45 Average: all 20.07 0.00 1.29 3.18 0.06 75.40 Average: 0 12.85 0.00 0.92 6.41 0.06 79.77 Average: 1 12.60 0.00 1.55 3.57 0.08 82.21 Average: 2 29.98 0.00 2.27 2.77 0.06 64.93 Average: 3 31.66 0.00 1.68 0.77 0.08 65.81 Average: 4 21.81 0.00 1.11 3.95 0.05 73.08 Average: 5 16.90 0.00 0.86 5.36 0.05 76.83 Average: 6 15.92 0.00 1.17 2.08 0.04 80.79 Average: 7 18.80 0.00 0.77 0.53 0.05 79.85