---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3965 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 869 26091 0 5206 30842 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:45:36:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe45:3687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:5a:a6:8a 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-3965) 03/22/26 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 151.27 17.86 133.41 344.70 90153.30 12:25:01 138.46 7.82 130.64 527.25 34184.30 12:26:01 181.54 9.80 171.74 1013.03 97880.09 Average: 157.12 11.79 145.33 629.89 73983.65 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30089644 31755192 2849576 8.65 76624 1893768 1337576 3.94 803540 1744372 216960 12:25:01 26983332 29890784 5955888 18.08 103348 3070804 3989984 11.74 2752480 2810984 1017224 12:26:01 26722988 31571640 6216232 18.87 113612 4932920 1509284 4.44 1347680 4405744 372828 Average: 27931988 31072539 5007232 15.20 97861 3299164 2278948 6.71 1634567 2987033 535671 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 ens3 94.31 65.55 1325.63 13.91 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.48 4.48 0.60 0.60 0.00 0.00 0.00 0.00 12:25:01 ens3 753.47 507.77 11477.27 84.45 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 12:26:01 lo 5.13 5.13 0.42 0.42 0.00 0.00 0.00 0.00 12:26:01 ens3 418.58 329.66 1957.33 77.66 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 Average: lo 3.67 3.67 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 423.93 302.30 4939.95 58.92 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-3965) 03/22/26 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 8.50 0.00 0.64 2.42 0.03 88.40 12:24:01 0 1.43 0.00 0.32 3.16 0.02 95.08 12:24:01 1 8.37 0.00 0.56 0.31 0.02 90.74 12:24:01 2 39.82 0.00 2.41 1.70 0.10 55.97 12:24:01 3 13.02 0.00 0.86 0.20 0.03 85.88 12:24:01 4 2.75 0.00 0.27 0.02 0.02 96.95 12:24:01 5 1.20 0.00 0.15 0.02 0.02 98.61 12:24:01 6 0.24 0.00 0.36 13.70 0.05 85.65 12:24:01 7 1.14 0.00 0.20 0.36 0.05 98.25 12:25:01 all 27.56 0.00 2.90 0.70 0.08 68.76 12:25:01 0 32.04 0.00 2.47 0.35 0.08 65.06 12:25:01 1 22.77 0.00 2.35 0.22 0.05 74.61 12:25:01 2 25.77 0.00 3.39 1.46 0.07 69.32 12:25:01 3 25.11 0.00 3.49 0.43 0.10 70.86 12:25:01 4 23.37 0.00 3.71 0.18 0.10 72.63 12:25:01 5 35.20 0.00 3.47 0.29 0.10 60.94 12:25:01 6 31.00 0.00 2.15 1.73 0.08 65.04 12:25:01 7 25.26 0.00 2.18 0.91 0.07 71.58 12:26:01 all 19.86 0.00 3.35 2.28 0.07 74.45 12:26:01 0 27.44 0.00 2.82 0.54 0.07 69.14 12:26:01 1 19.80 0.00 3.47 0.75 0.07 75.91 12:26:01 2 23.30 0.00 3.45 0.60 0.07 72.57 12:26:01 3 20.96 0.00 1.96 3.13 0.08 73.86 12:26:01 4 16.94 0.00 5.64 12.92 0.08 64.41 12:26:01 5 24.51 0.00 2.89 0.10 0.05 72.45 12:26:01 6 10.65 0.00 4.17 0.08 0.07 85.04 12:26:01 7 15.27 0.00 2.34 0.15 0.07 82.16 Average: all 18.68 0.00 2.30 1.80 0.06 77.16 Average: 0 20.39 0.00 1.88 1.34 0.06 76.33 Average: 1 17.02 0.00 2.13 0.43 0.04 80.38 Average: 2 29.59 0.00 3.09 1.25 0.08 66.00 Average: 3 19.72 0.00 2.11 1.26 0.07 76.85 Average: 4 14.39 0.00 3.21 4.38 0.07 77.95 Average: 5 20.34 0.00 2.18 0.13 0.06 77.29 Average: 6 14.01 0.00 2.23 5.14 0.07 78.55 Average: 7 13.93 0.00 1.58 0.47 0.06 83.96