---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38163 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 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 848 28909 0 2408 30890 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:c2:41:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fec2:41e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:31:cc:ed 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-38163) 08/16/25 _x86_64_ (8 CPU) 05:48:01 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 187.64 14.93 172.70 323.41 69741.18 05:51:01 43.63 4.55 39.08 360.61 48162.37 05:52:01 22.61 2.60 20.01 80.32 1668.73 Average: 84.61 7.36 77.25 254.73 39846.82 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 28710864 30496712 4228356 12.84 82932 2002440 2671608 7.86 2084548 1833932 27544 05:51:01 27479640 29287912 5459580 16.57 83780 2022876 4040124 11.89 3311336 1833616 268 05:52:01 29556120 31578744 3383100 10.27 86404 2231596 1468740 4.32 1138052 1928512 199684 Average: 28582208 30454456 4357012 13.23 84372 2085637 2726824 8.02 2177979 1865353 75832 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 254.51 188.32 2029.69 34.99 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:51:01 ens3 695.62 436.68 272.50 157.82 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 ens3 314.07 232.70 525.26 1026.03 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 421.37 285.88 942.37 406.45 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 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38163) 08/16/25 _x86_64_ (8 CPU) 05:48:01 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 17.23 0.00 0.89 1.41 0.04 80.43 05:50:01 0 12.27 0.00 0.85 8.29 0.05 78.54 05:50:01 1 30.26 0.00 1.52 0.28 0.07 67.87 05:50:01 2 8.33 0.00 0.50 0.15 0.03 90.98 05:50:01 3 10.62 0.00 0.60 0.05 0.05 88.68 05:50:01 4 10.55 0.00 0.38 0.02 0.02 89.04 05:50:01 5 12.47 0.00 1.00 0.75 0.03 85.74 05:50:01 6 31.42 0.00 2.02 1.69 0.07 64.80 05:50:01 7 21.85 0.00 0.28 0.07 0.05 77.75 05:51:01 all 22.64 0.00 0.96 0.68 0.05 75.66 05:51:01 0 17.94 0.00 0.50 0.57 0.05 80.94 05:51:01 1 17.81 0.00 1.53 0.00 0.03 80.62 05:51:01 2 29.24 0.00 0.45 0.00 0.03 70.27 05:51:01 3 14.38 0.00 0.70 4.31 0.05 80.55 05:51:01 4 28.64 0.00 0.75 0.00 0.07 70.55 05:51:01 5 21.74 0.00 1.85 0.00 0.05 76.36 05:51:01 6 20.83 0.00 0.82 0.59 0.05 77.71 05:51:01 7 30.55 0.00 1.05 0.02 0.07 68.31 05:52:01 all 15.51 0.00 0.64 0.08 0.04 83.73 05:52:01 0 15.01 0.00 0.57 0.48 0.05 83.89 05:52:01 1 6.21 0.00 0.30 0.00 0.03 93.46 05:52:01 2 20.02 0.00 0.73 0.03 0.05 79.17 05:52:01 3 19.50 0.00 1.28 0.10 0.05 79.07 05:52:01 4 9.05 0.00 0.60 0.00 0.03 90.32 05:52:01 5 27.11 0.00 0.45 0.00 0.05 72.39 05:52:01 6 18.32 0.00 0.70 0.03 0.05 80.90 05:52:01 7 8.92 0.00 0.47 0.00 0.03 90.58 Average: all 18.46 0.00 0.83 0.72 0.05 79.94 Average: 0 15.08 0.00 0.64 3.11 0.05 81.13 Average: 1 18.09 0.00 1.12 0.09 0.04 80.65 Average: 2 19.21 0.00 0.56 0.06 0.04 80.13 Average: 3 14.84 0.00 0.86 1.48 0.05 82.76 Average: 4 16.08 0.00 0.58 0.01 0.04 83.30 Average: 5 20.44 0.00 1.10 0.25 0.04 78.16 Average: 6 23.52 0.00 1.18 0.77 0.06 74.47 Average: 7 20.43 0.00 0.60 0.03 0.05 78.89