---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1405 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: 2800.000 BogoMIPS: 5600.00 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 844 28897 0 2424 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:c2:6d:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fec2:6dd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:aa:83:f8 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-1405) 07/20/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 179.61 17.98 161.63 374.58 98487.71 22:57:01 124.84 9.05 115.79 678.57 23152.82 22:58:01 44.18 3.68 40.49 160.77 3541.94 Average: 115.86 10.19 105.66 404.83 41409.43 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29932856 31747736 3006364 9.13 79452 2035712 1357336 3.99 809380 1885068 247976 22:57:01 28523448 30518864 4415772 13.41 92524 2193736 2651488 7.80 2091112 1989720 12416 22:58:01 29564692 31603836 3374528 10.24 96508 2232768 1439092 4.23 1040192 2001576 11056 Average: 29340332 31290145 3598888 10.93 89495 2154072 1815972 5.34 1313561 1958788 90483 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 139.16 94.93 1783.12 19.58 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 766.41 530.71 2170.24 161.95 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 22:58:01 ens3 142.68 108.95 139.88 48.23 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 350.61 245.72 1362.12 76.91 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 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1405) 07/20/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.19 0.00 0.77 1.95 0.03 88.06 22:56:01 0 3.81 0.00 0.41 1.68 0.02 94.08 22:56:01 1 1.70 0.00 0.20 0.00 0.00 98.10 22:56:01 2 1.81 0.00 0.05 0.02 0.00 98.12 22:56:01 3 7.65 0.00 0.83 1.05 0.03 90.43 22:56:01 4 10.18 0.00 1.04 6.56 0.05 82.17 22:56:01 5 30.98 0.00 1.80 3.35 0.08 63.79 22:56:01 6 8.46 0.00 1.02 0.78 0.05 89.69 22:56:01 7 8.96 0.00 0.87 2.16 0.03 87.99 22:57:01 all 24.63 0.00 1.65 0.31 0.07 73.35 22:57:01 0 29.62 0.00 0.78 0.05 0.07 69.48 22:57:01 1 18.91 0.00 1.81 0.65 0.08 78.55 22:57:01 2 15.90 0.00 0.77 0.00 0.05 83.28 22:57:01 3 27.34 0.00 1.37 0.23 0.07 70.99 22:57:01 4 30.19 0.00 2.63 1.26 0.07 65.86 22:57:01 5 21.71 0.00 1.47 0.17 0.05 76.61 22:57:01 6 25.53 0.00 1.92 0.07 0.07 72.42 22:57:01 7 27.88 0.00 2.36 0.03 0.07 69.67 22:58:01 all 15.14 0.00 0.87 0.24 0.04 83.71 22:58:01 0 7.44 0.00 0.55 0.03 0.02 91.96 22:58:01 1 7.86 0.00 0.48 0.07 0.02 91.58 22:58:01 2 16.15 0.00 0.83 0.05 0.03 82.93 22:58:01 3 21.63 0.00 0.87 0.12 0.05 77.33 22:58:01 4 16.79 0.00 0.77 0.10 0.05 82.29 22:58:01 5 12.93 0.00 1.05 1.39 0.03 84.60 22:58:01 6 13.97 0.00 1.10 0.07 0.03 84.83 22:58:01 7 24.40 0.00 1.29 0.07 0.08 74.16 Average: all 16.36 0.00 1.10 0.82 0.05 81.67 Average: 0 13.68 0.00 0.58 0.58 0.03 85.13 Average: 1 9.52 0.00 0.83 0.24 0.03 89.37 Average: 2 11.34 0.00 0.55 0.02 0.03 88.06 Average: 3 18.94 0.00 1.02 0.46 0.05 79.52 Average: 4 19.10 0.00 1.48 2.61 0.06 76.75 Average: 5 21.82 0.00 1.44 1.62 0.06 75.06 Average: 6 16.03 0.00 1.35 0.30 0.05 82.27 Average: 7 20.47 0.00 1.51 0.74 0.06 77.22