---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34296 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 13G 143G 8% / 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 868 26589 0 4708 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:d3:31:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed3:31bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:8a:89:f4 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-34296) 08/10/25 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 169.81 18.10 151.71 358.21 70511.98 12:25:01 225.66 12.93 212.73 1387.37 146526.51 12:26:01 12.61 0.10 12.51 4.13 16988.90 Average: 136.03 10.38 125.65 583.24 78009.13 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29769132 31454676 3170088 9.62 80536 1907752 1996324 5.87 1113712 1745612 133440 12:25:01 25442244 29878408 7496976 22.76 106060 4542524 5198772 15.30 2779392 4249756 94032 12:26:01 24787916 29481812 8151304 24.75 107264 4789376 6987752 20.56 3213320 4458364 1408 Average: 26666431 30271632 6272789 19.04 97953 3746551 4727616 13.91 2368808 3484577 76293 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 188.50 133.21 1384.44 26.08 0.00 0.00 0.00 0.00 12:25:01 vethe424333 0.00 0.18 0.00 0.02 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 12:25:01 vethc1f0da4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:25:01 vethb884cc1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:26:01 vethe424333 0.00 0.12 0.00 0.01 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 12:26:01 vethc1f0da4 56.91 47.74 5.44 8.39 0.00 0.00 0.00 0.00 12:26:01 vethb884cc1 29.68 47.91 6.90 4.08 0.00 0.00 0.00 0.00 Average: vethe424333 0.00 0.10 0.00 0.01 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: vethc1f0da4 18.97 15.95 1.81 2.80 0.00 0.00 0.00 0.00 Average: vethb884cc1 9.89 16.01 2.30 1.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34296) 08/10/25 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.82 0.00 0.79 1.94 0.04 85.41 12:24:01 0 7.57 0.00 0.60 0.15 0.03 91.65 12:24:01 1 5.47 0.00 0.42 0.15 0.02 93.94 12:24:01 2 3.71 0.00 0.37 4.55 0.08 91.28 12:24:01 3 3.97 0.00 0.53 4.70 0.03 90.76 12:24:01 4 5.21 0.00 0.39 0.03 0.02 94.36 12:24:01 5 33.71 0.00 1.84 1.51 0.07 62.88 12:24:01 6 27.71 0.00 1.57 0.62 0.05 70.06 12:24:01 7 7.24 0.00 0.65 3.79 0.05 88.27 12:25:01 all 24.67 0.00 4.06 3.17 0.09 68.00 12:25:01 0 22.57 0.00 4.35 0.10 0.07 72.91 12:25:01 1 25.28 0.00 5.21 0.25 0.08 69.18 12:25:01 2 24.60 0.00 4.03 5.75 0.08 65.54 12:25:01 3 25.97 0.00 2.80 0.20 0.08 70.94 12:25:01 4 25.28 0.00 4.04 1.91 0.08 68.69 12:25:01 5 23.71 0.00 3.66 2.83 0.08 69.71 12:25:01 6 18.48 0.00 3.49 0.08 0.08 77.86 12:25:01 7 31.61 0.00 4.91 14.39 0.12 48.98 12:26:01 all 3.75 0.00 0.84 0.30 0.05 95.06 12:26:01 0 2.75 0.00 0.72 0.00 0.03 96.50 12:26:01 1 3.34 0.00 0.78 0.00 0.05 95.83 12:26:01 2 3.72 0.00 1.07 0.07 0.07 95.08 12:26:01 3 4.55 0.00 0.87 0.00 0.05 94.53 12:26:01 4 3.47 0.00 0.95 2.04 0.05 93.48 12:26:01 5 4.11 0.00 0.57 0.00 0.02 95.31 12:26:01 6 4.06 0.00 0.78 0.25 0.07 94.84 12:26:01 7 3.96 0.00 0.92 0.03 0.07 95.03 Average: all 13.38 0.00 1.89 1.80 0.06 82.87 Average: 0 10.92 0.00 1.88 0.08 0.04 87.07 Average: 1 11.33 0.00 2.13 0.13 0.05 86.35 Average: 2 10.65 0.00 1.82 3.45 0.08 84.00 Average: 3 11.44 0.00 1.40 1.64 0.06 85.46 Average: 4 11.28 0.00 1.79 1.33 0.05 85.56 Average: 5 20.48 0.00 2.01 1.44 0.06 76.01 Average: 6 16.74 0.00 1.95 0.32 0.07 80.93 Average: 7 14.19 0.00 2.15 6.03 0.08 77.56