---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29253 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 708K 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 1467 28288 0 2410 30270 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:a3:db:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea3:db08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:39:a4:c0 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-29253) 07/19/25 _x86_64_ (8 CPU) 18:32:59 LINUX RESTART (8 CPU) 18:33:01 tps rtps wtps bread/s bwrtn/s 18:34:03 359.19 75.94 283.25 5348.18 60978.37 18:35:01 142.63 18.29 124.34 396.07 32154.18 18:36:01 74.30 5.13 69.17 395.80 27495.55 18:37:01 32.09 2.28 29.81 135.58 23194.00 Average: 152.13 25.47 126.66 1578.76 35987.46 18:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:34:03 30202720 31638296 2736500 8.31 54940 1701008 1448980 4.26 908848 1556368 94272 18:35:01 29164904 30924696 3774316 11.46 81188 1979268 2228676 6.56 1652416 1808600 94384 18:36:01 27678940 29596272 5260280 15.97 85916 2126724 3586192 10.55 3029104 1903800 928 18:37:01 28967668 30992896 3971552 12.06 88752 2230640 2016768 5.93 1785580 1861124 27048 Average: 29003558 30788040 3935662 11.95 77699 2009410 2320154 6.83 1843987 1782473 54158 18:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:34:03 ens3 501.17 306.22 1656.43 79.08 0.00 0.00 0.00 0.00 18:34:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 195.98 151.39 1749.68 29.29 0.00 0.00 0.00 0.00 18:35:01 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 531.08 325.80 2192.47 85.98 0.00 0.00 0.00 0.00 18:36:01 lo 2.48 2.48 0.23 0.23 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 386.87 240.59 387.93 191.38 0.00 0.00 0.00 0.00 18:37:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 405.52 256.88 1494.50 97.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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-29253) 07/19/25 _x86_64_ (8 CPU) 18:32:59 LINUX RESTART (8 CPU) 18:33:01 CPU %user %nice %system %iowait %steal %idle 18:34:03 all 7.76 0.00 1.24 2.63 0.04 88.33 18:34:03 0 6.02 0.00 0.97 0.40 0.03 92.57 18:34:03 1 13.13 0.00 1.10 0.65 0.05 85.07 18:34:03 2 4.30 0.00 0.83 0.22 0.03 94.61 18:34:03 3 5.11 0.00 0.67 0.10 0.02 94.11 18:34:03 4 2.97 0.00 1.92 0.05 0.03 95.03 18:34:03 5 16.88 0.00 2.14 4.52 0.03 76.43 18:34:03 6 4.43 0.00 1.09 9.25 0.05 85.18 18:34:03 7 9.25 0.00 1.20 5.86 0.05 83.63 18:35:01 all 12.65 0.00 0.84 1.20 0.03 85.28 18:35:01 0 9.37 0.00 0.48 0.33 0.02 89.80 18:35:01 1 17.66 0.00 0.93 0.21 0.03 81.16 18:35:01 2 10.51 0.00 0.71 0.16 0.02 88.61 18:35:01 3 7.12 0.00 0.58 0.46 0.03 91.81 18:35:01 4 8.12 0.00 0.24 0.41 0.02 91.21 18:35:01 5 11.60 0.00 0.71 0.17 0.03 87.48 18:35:01 6 20.02 0.00 1.71 4.99 0.07 73.21 18:35:01 7 16.83 0.00 1.28 2.92 0.05 78.93 18:36:01 all 36.38 0.00 0.87 0.56 0.07 62.11 18:36:01 0 36.28 0.00 0.82 0.28 0.07 62.55 18:36:01 1 37.09 0.00 1.02 0.02 0.08 61.79 18:36:01 2 31.25 0.00 0.77 0.79 0.07 67.13 18:36:01 3 40.62 0.00 1.05 1.69 0.12 56.52 18:36:01 4 33.17 0.00 0.78 1.47 0.05 64.52 18:36:01 5 43.10 0.00 1.29 0.03 0.05 55.53 18:36:01 6 40.86 0.00 0.70 0.00 0.07 58.38 18:36:01 7 28.72 0.00 0.55 0.20 0.07 70.46 18:37:01 all 14.35 0.00 0.66 0.88 0.04 84.08 18:37:01 0 5.15 0.00 0.25 0.00 0.02 94.59 18:37:01 1 8.75 0.00 0.33 4.34 0.05 86.52 18:37:01 2 43.46 0.00 1.39 0.47 0.05 54.64 18:37:01 3 21.26 0.00 1.09 1.72 0.05 75.88 18:37:01 4 4.80 0.00 0.50 0.00 0.02 94.68 18:37:01 5 10.00 0.00 0.62 0.08 0.05 89.25 18:37:01 6 8.16 0.00 0.72 0.00 0.03 91.09 18:37:01 7 13.27 0.00 0.42 0.40 0.03 85.88 Average: all 17.82 0.00 0.90 1.32 0.05 79.91 Average: 0 14.22 0.00 0.63 0.25 0.03 84.86 Average: 1 19.17 0.00 0.85 1.31 0.05 78.62 Average: 2 22.47 0.00 0.93 0.41 0.04 76.15 Average: 3 18.59 0.00 0.85 1.00 0.05 79.52 Average: 4 12.30 0.00 0.87 0.48 0.03 86.32 Average: 5 20.46 0.00 1.19 1.21 0.04 77.09 Average: 6 18.36 0.00 1.05 3.54 0.05 76.99 Average: 7 17.02 0.00 0.86 2.34 0.05 79.73