---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41410 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 826 28805 0 2535 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:c2:3b:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fec2:3b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:f5:c7:3a 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-41410) 08/27/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 206.60 22.88 183.72 619.26 75661.85 06:33:01 135.49 22.15 113.35 799.87 56595.77 Average: 171.05 22.51 148.54 709.56 66129.60 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29762508 31641312 3176712 9.64 62020 2121724 1464964 4.31 934732 1940992 392316 06:33:01 29675612 31689724 3263608 9.91 86204 2221776 1385392 4.08 897828 2041796 128892 Average: 29719060 31665518 3220160 9.78 74112 2171750 1425178 4.19 916280 1991394 260604 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 151.78 128.67 2270.70 30.03 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 70.87 61.39 1247.62 12.73 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 111.33 95.03 1759.20 21.38 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-41410) 08/27/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.28 0.00 0.94 2.98 0.03 86.76 06:32:01 0 3.31 0.00 0.72 2.14 0.02 93.82 06:32:01 1 9.80 0.00 1.17 3.36 0.05 85.62 06:32:01 2 11.01 0.00 1.08 0.67 0.03 87.20 06:32:01 3 23.76 0.00 1.74 10.52 0.05 63.93 06:32:01 4 8.74 0.00 1.07 6.91 0.03 83.25 06:32:01 5 8.00 0.00 0.78 0.17 0.03 91.02 06:32:01 6 8.12 0.00 0.74 0.10 0.03 91.01 06:32:01 7 1.55 0.00 0.27 0.00 0.02 98.16 06:33:01 all 9.79 0.00 0.89 2.62 0.03 86.66 06:33:01 0 38.04 0.00 1.87 2.04 0.07 57.99 06:33:01 1 4.22 0.00 0.67 3.79 0.02 91.31 06:33:01 2 7.29 0.00 0.73 0.23 0.03 91.71 06:33:01 3 0.28 0.00 0.38 11.71 0.03 87.59 06:33:01 4 6.57 0.00 1.20 0.73 0.03 91.46 06:33:01 5 5.31 0.00 0.72 0.33 0.02 93.63 06:33:01 6 4.70 0.00 0.72 1.70 0.03 92.85 06:33:01 7 11.97 0.00 0.83 0.47 0.02 86.71 Average: all 9.54 0.00 0.92 2.80 0.03 86.71 Average: 0 20.67 0.00 1.29 2.09 0.04 75.91 Average: 1 7.01 0.00 0.92 3.57 0.03 88.46 Average: 2 9.15 0.00 0.91 0.45 0.03 89.46 Average: 3 12.02 0.00 1.06 11.11 0.04 75.76 Average: 4 7.66 0.00 1.13 3.82 0.03 87.36 Average: 5 6.66 0.00 0.75 0.25 0.02 92.32 Average: 6 6.41 0.00 0.73 0.90 0.03 91.93 Average: 7 6.76 0.00 0.55 0.23 0.02 92.44