---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21688 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 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 844 28699 0 2623 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:22:90:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe22:9002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:37:89:45 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-21688) 06/16/25 _x86_64_ (8 CPU) 21:40:02 LINUX RESTART (8 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 205.63 43.60 162.03 2465.18 88873.31 21:43:01 49.49 2.82 46.68 113.45 6656.89 21:44:01 281.05 5.82 275.24 590.70 11444.23 Average: 178.73 17.41 161.31 1056.52 35661.10 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 28745096 30592848 4194124 12.73 82104 2065516 2570892 7.56 1999084 1878524 100448 21:43:01 27973104 29929116 4966116 15.08 85908 2165904 2769552 8.15 2733808 1907008 16144 21:44:01 29428604 31661772 3510616 10.66 87680 2436584 1416264 4.17 1057928 2122532 6048 Average: 28715601 30727912 4223619 12.82 85231 2222668 2252236 6.63 1930273 1969355 40880 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 323.69 245.23 2775.21 40.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 21:43:01 ens3 1973.64 1399.72 1457.54 548.70 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 4.62 4.62 0.90 0.90 0.00 0.00 0.00 0.00 21:44:01 ens3 1205.82 862.47 2463.36 261.95 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 3.05 3.05 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 1167.67 835.78 2232.07 283.54 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 2.80 2.80 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21688) 06/16/25 _x86_64_ (8 CPU) 21:40:02 LINUX RESTART (8 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.82 0.00 1.04 2.78 0.05 76.31 21:42:01 0 11.27 0.00 0.67 0.18 0.03 87.85 21:42:01 1 19.58 0.00 0.82 0.50 0.05 79.05 21:42:01 2 14.21 0.00 0.62 0.25 0.03 84.88 21:42:01 3 28.14 0.00 1.91 12.78 0.07 57.11 21:42:01 4 12.67 0.00 0.84 3.61 0.07 82.82 21:42:01 5 16.13 0.00 0.85 0.22 0.07 82.73 21:42:01 6 15.50 0.00 0.72 3.52 0.05 80.22 21:42:01 7 41.10 0.00 1.87 1.20 0.07 55.76 21:43:01 all 47.20 0.00 5.38 0.14 0.09 47.19 21:43:01 0 34.95 0.00 7.06 0.18 0.08 57.72 21:43:01 1 39.77 0.00 9.12 0.00 0.08 51.03 21:43:01 2 57.09 0.00 2.70 0.03 0.08 40.09 21:43:01 3 48.00 0.00 2.31 0.72 0.10 48.87 21:43:01 4 48.13 0.00 4.49 0.02 0.08 47.28 21:43:01 5 53.77 0.00 5.43 0.00 0.08 40.71 21:43:01 6 59.90 0.00 2.96 0.07 0.12 36.96 21:43:01 7 36.01 0.00 8.89 0.10 0.08 54.92 21:44:01 all 28.27 0.00 2.43 0.61 0.06 68.63 21:44:01 0 26.07 0.00 2.79 0.05 0.07 71.03 21:44:01 1 26.27 0.00 2.71 0.18 0.07 70.77 21:44:01 2 25.96 0.00 2.51 0.00 0.07 71.46 21:44:01 3 25.98 0.00 1.81 0.30 0.07 71.83 21:44:01 4 26.09 0.00 2.19 0.05 0.07 71.61 21:44:01 5 40.08 0.00 1.29 0.02 0.08 58.53 21:44:01 6 31.96 0.00 2.96 0.70 0.07 64.31 21:44:01 7 23.77 0.00 3.14 3.53 0.03 69.53 Average: all 31.76 0.00 2.95 1.18 0.07 64.05 Average: 0 24.10 0.00 3.51 0.14 0.06 72.20 Average: 1 28.53 0.00 4.21 0.23 0.07 66.96 Average: 2 32.42 0.00 1.94 0.09 0.06 65.48 Average: 3 34.04 0.00 2.01 4.61 0.08 59.26 Average: 4 28.95 0.00 2.50 1.23 0.07 67.25 Average: 5 36.67 0.00 2.52 0.08 0.08 60.65 Average: 6 35.76 0.00 2.21 1.43 0.08 60.51 Average: 7 33.62 0.00 4.64 1.61 0.06 60.07