---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-261 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 831 28705 0 2629 30903 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:05:c0:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe05:c0b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:fd:d3:73 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-261) 05/16/26 _x86_64_ (8 CPU) 16:02:54 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:02 407.92 74.22 333.69 5294.58 138477.85 16:05:01 179.88 19.84 160.04 683.41 67114.18 16:06:01 222.78 34.39 188.39 2477.59 11723.78 Average: 270.70 42.95 227.75 2830.45 72468.35 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:02 30053684 31650936 2885536 8.76 67160 1839484 1479260 4.35 932436 1658560 212440 16:05:01 28574844 30442428 4364376 13.25 84312 2080200 2949596 8.68 2144708 1893476 16532 16:06:01 29368076 31617672 3571144 10.84 87000 2454864 1447688 4.26 1099296 2141132 33364 Average: 29332201 31237012 3607019 10.95 79491 2124849 1958848 5.76 1392147 1897723 87445 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 16:04:02 ens3 405.85 269.62 1776.18 74.56 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 16:05:01 ens3 497.63 308.85 2426.13 82.31 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 16:06:01 ens3 742.41 447.83 3442.13 130.93 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: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 548.91 342.28 2548.83 96.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-261) 05/16/26 _x86_64_ (8 CPU) 16:02:54 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:02 all 9.36 0.00 1.27 2.45 0.04 86.87 16:04:02 0 9.77 0.00 1.41 9.13 0.07 79.63 16:04:02 1 11.29 0.00 1.28 0.28 0.02 87.12 16:04:02 2 5.72 0.00 0.65 1.94 0.03 91.66 16:04:02 3 9.87 0.00 2.17 0.57 0.05 87.34 16:04:02 4 12.66 0.00 0.92 0.67 0.03 85.72 16:04:02 5 13.07 0.00 2.31 6.37 0.07 78.18 16:04:02 6 4.94 0.00 0.85 0.52 0.03 93.66 16:04:02 7 7.54 0.00 0.60 0.17 0.03 91.66 16:05:01 all 19.79 0.00 1.09 0.90 0.07 78.15 16:05:01 0 20.73 0.00 0.68 4.02 0.07 74.51 16:05:01 1 41.95 0.00 1.90 0.49 0.12 55.54 16:05:01 2 11.73 0.00 1.31 1.24 0.05 85.67 16:05:01 3 26.21 0.00 2.28 1.16 0.10 70.26 16:05:01 4 17.36 0.00 0.51 0.02 0.05 82.06 16:05:01 5 14.69 0.00 0.78 0.10 0.05 84.38 16:05:01 6 13.97 0.00 0.49 0.09 0.05 85.40 16:05:01 7 11.72 0.00 0.75 0.07 0.05 87.42 16:06:01 all 22.18 0.00 1.05 0.67 0.08 76.03 16:06:01 0 24.05 0.00 0.73 0.07 0.07 75.08 16:06:01 1 20.37 0.00 1.67 1.52 0.10 76.34 16:06:01 2 22.52 0.00 1.20 0.37 0.07 75.84 16:06:01 3 25.77 0.00 0.92 0.37 0.08 72.86 16:06:01 4 16.13 0.00 0.60 0.02 0.05 83.20 16:06:01 5 24.58 0.00 1.08 0.17 0.07 74.10 16:06:01 6 21.23 0.00 0.89 0.85 0.07 76.96 16:06:01 7 22.75 0.00 1.30 2.04 0.07 73.84 Average: all 17.09 0.00 1.14 1.34 0.06 80.36 Average: 0 18.17 0.00 0.94 4.40 0.07 76.41 Average: 1 24.43 0.00 1.62 0.77 0.08 73.10 Average: 2 13.33 0.00 1.05 1.18 0.05 84.38 Average: 3 20.58 0.00 1.79 0.69 0.08 76.86 Average: 4 15.37 0.00 0.68 0.23 0.04 83.67 Average: 5 17.47 0.00 1.39 2.22 0.06 78.85 Average: 6 13.37 0.00 0.75 0.49 0.05 85.35 Average: 7 14.01 0.00 0.88 0.76 0.05 84.29