---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25035 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: 2799.998 BogoMIPS: 5599.99 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 844 28742 0 2580 30889 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:62:5a:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe62:5a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:47:ca:13 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-25035) 07/01/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 169.11 17.98 151.12 353.67 81987.54 18:16:01 112.35 6.67 105.68 409.27 47339.71 18:17:01 5.63 0.90 4.73 46.78 255.11 18:18:01 18.36 2.88 15.48 111.45 1641.86 Average: 76.36 7.11 69.25 230.29 32804.70 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29734780 31431644 3204440 9.73 80460 1918600 2028264 5.97 1144468 1756456 156368 18:16:01 27607856 29478544 5331364 16.19 86784 2079388 3942188 11.60 3126416 1880504 4856 18:17:01 27124184 28997892 5815036 17.65 86884 2082192 4353200 12.81 3614124 1875448 24 18:18:01 29448016 31650756 3491204 10.60 89568 2403728 1423908 4.19 1136108 2023716 315312 Average: 28478709 30389709 4460511 13.54 85924 2120977 2936890 8.64 2255279 1884031 119140 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 311.85 218.35 1365.26 31.75 0.00 0.00 0.00 0.00 18:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 416.41 264.56 2337.99 81.21 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 296.23 156.01 73.52 62.36 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 248.94 168.77 500.06 1583.01 0.00 0.00 0.00 0.00 18:18:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.36 201.92 1069.16 439.57 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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-25035) 07/01/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.80 0.00 0.81 1.52 0.04 85.83 18:15:01 0 3.53 0.00 0.28 2.36 0.07 93.77 18:15:01 1 22.46 0.00 1.44 7.67 0.05 68.38 18:15:01 2 8.57 0.00 0.48 0.02 0.02 90.91 18:15:01 3 2.31 0.00 0.28 0.02 0.03 97.36 18:15:01 4 5.75 0.00 0.30 0.15 0.03 93.77 18:15:01 5 13.61 0.00 1.20 0.33 0.03 84.82 18:15:01 6 17.96 0.00 1.45 0.90 0.03 79.66 18:15:01 7 20.19 0.00 1.07 0.75 0.03 77.96 18:16:01 all 20.57 0.00 1.06 0.95 0.06 77.37 18:16:01 0 16.01 0.00 0.83 0.35 0.07 82.74 18:16:01 1 18.46 0.00 0.40 5.89 0.05 75.19 18:16:01 2 34.06 0.00 2.02 0.12 0.07 63.74 18:16:01 3 9.25 0.00 0.40 0.00 0.03 90.32 18:16:01 4 28.45 0.00 1.92 0.23 0.05 69.35 18:16:01 5 13.95 0.00 1.20 0.43 0.05 84.36 18:16:01 6 23.25 0.00 1.13 0.53 0.05 75.03 18:16:01 7 21.16 0.00 0.57 0.03 0.05 78.19 18:17:01 all 19.18 0.00 0.51 0.02 0.05 80.25 18:17:01 0 19.62 0.00 0.40 0.08 0.03 79.87 18:17:01 1 35.25 0.00 0.63 0.02 0.07 64.03 18:17:01 2 12.36 0.00 0.65 0.00 0.05 86.94 18:17:01 3 10.36 0.00 0.40 0.02 0.03 89.19 18:17:01 4 24.44 0.00 0.48 0.00 0.07 75.01 18:17:01 5 11.98 0.00 0.42 0.02 0.05 87.54 18:17:01 6 25.95 0.00 0.62 0.00 0.05 73.38 18:17:01 7 13.39 0.00 0.47 0.00 0.08 86.06 18:18:01 all 13.85 0.00 0.71 0.10 0.05 85.30 18:18:01 0 25.05 0.00 0.98 0.07 0.08 73.82 18:18:01 1 21.93 0.00 0.75 0.00 0.05 77.26 18:18:01 2 27.04 0.00 1.17 0.05 0.07 71.68 18:18:01 3 2.82 0.00 0.50 0.02 0.02 96.65 18:18:01 4 12.68 0.00 0.50 0.00 0.03 86.79 18:18:01 5 6.31 0.00 0.48 0.25 0.05 92.90 18:18:01 6 3.74 0.00 0.30 0.00 0.03 95.93 18:18:01 7 11.27 0.00 0.97 0.35 0.03 87.38 Average: all 16.34 0.00 0.77 0.64 0.05 82.19 Average: 0 16.06 0.00 0.63 0.71 0.06 82.54 Average: 1 24.55 0.00 0.81 3.39 0.05 71.20 Average: 2 20.50 0.00 1.08 0.05 0.05 78.32 Average: 3 6.18 0.00 0.40 0.01 0.03 93.38 Average: 4 17.83 0.00 0.80 0.10 0.05 81.23 Average: 5 11.46 0.00 0.83 0.26 0.05 87.41 Average: 6 17.69 0.00 0.87 0.36 0.04 81.04 Average: 7 16.50 0.00 0.77 0.28 0.05 82.40