---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12228 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 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 28670 0 2661 30895 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:1a:6e:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe1a:6e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:f8:53:40 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-12228) 06/16/26 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 153.08 21.64 131.44 720.16 84877.04 04:25:01 174.55 22.36 152.19 802.13 51909.62 04:26:01 42.11 3.57 38.54 131.44 10585.44 Average: 123.25 15.86 107.39 551.26 49126.02 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29957696 31667796 2981524 9.05 75072 1939196 1456680 4.29 891932 1784156 275748 04:25:01 27461836 29485072 5477384 16.63 92872 2219944 5418032 15.94 3084196 2016868 16592 04:26:01 29367088 31644724 3572132 10.84 96612 2467884 1432432 4.21 1131696 2101568 10856 Average: 28928873 30932531 4010347 12.17 88185 2209008 2769048 8.15 1702608 1967531 101065 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 95.12 66.39 1272.17 16.12 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 597.78 435.91 3467.69 104.92 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 358.31 257.69 109.70 1391.37 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 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 Average: ens3 350.39 253.32 1616.50 504.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12228) 06/16/26 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.59 0.00 0.66 1.90 0.03 88.82 04:24:01 0 0.15 0.00 0.08 5.98 0.03 93.76 04:24:01 1 19.52 0.00 1.45 0.73 0.05 78.24 04:24:01 2 5.17 0.00 0.47 0.08 0.02 94.26 04:24:01 3 7.48 0.00 0.53 0.23 0.02 91.73 04:24:01 4 5.88 0.00 0.70 3.73 0.08 89.61 04:24:01 5 0.23 0.00 0.10 0.02 0.02 99.63 04:24:01 6 23.71 0.00 1.42 1.89 0.03 72.95 04:24:01 7 6.54 0.00 0.52 2.50 0.03 90.40 04:25:01 all 25.55 0.00 1.57 0.75 0.07 72.07 04:25:01 0 30.99 0.00 2.82 0.22 0.07 65.90 04:25:01 1 32.77 0.00 1.44 0.35 0.08 65.36 04:25:01 2 20.91 0.00 1.80 0.25 0.08 76.96 04:25:01 3 29.83 0.00 1.45 0.64 0.05 68.03 04:25:01 4 17.16 0.00 1.29 1.29 0.05 80.21 04:25:01 5 17.11 0.00 0.83 0.23 0.03 81.79 04:25:01 6 27.59 0.00 1.37 2.19 0.07 68.78 04:25:01 7 28.03 0.00 1.54 0.85 0.08 69.50 04:26:01 all 13.15 0.00 1.25 0.30 0.04 85.26 04:26:01 0 3.10 0.00 1.23 0.00 0.03 95.63 04:26:01 1 6.51 0.00 1.47 0.00 0.02 92.01 04:26:01 2 36.96 0.00 1.79 0.17 0.10 60.99 04:26:01 3 13.54 0.00 1.17 0.17 0.05 85.07 04:26:01 4 13.67 0.00 1.42 1.87 0.03 83.00 04:26:01 5 14.98 0.00 1.39 0.13 0.03 83.46 04:26:01 6 10.06 0.00 0.99 0.05 0.02 88.89 04:26:01 7 6.41 0.00 0.53 0.00 0.00 93.06 Average: all 15.76 0.00 1.16 0.98 0.04 82.06 Average: 0 11.40 0.00 1.38 2.06 0.04 85.11 Average: 1 19.58 0.00 1.45 0.36 0.05 78.55 Average: 2 21.03 0.00 1.35 0.17 0.07 77.38 Average: 3 16.94 0.00 1.05 0.35 0.04 81.62 Average: 4 12.24 0.00 1.14 2.30 0.06 84.28 Average: 5 10.77 0.00 0.77 0.13 0.03 88.30 Average: 6 20.45 0.00 1.26 1.38 0.04 76.87 Average: 7 13.66 0.00 0.86 1.12 0.04 84.32