---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29041 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 144G 8% / 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 879 28111 0 3176 30839 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:17:ac:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe17:ac9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:4d:d5:32 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 inet6 fe80::42:e0ff:fe4d:d532/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29041) 07/19/25 _x86_64_ (8 CPU) 03:29:09 LINUX RESTART (8 CPU) 03:30:02 tps rtps wtps bread/s bwrtn/s 03:31:01 122.38 17.54 104.85 336.29 32677.33 03:32:01 114.46 6.72 107.75 208.77 36277.02 03:33:01 28.40 0.43 27.96 43.73 24655.49 03:34:01 96.73 3.28 93.45 439.53 41471.22 03:35:01 115.23 0.40 114.83 26.26 46737.28 Average: 95.35 5.63 89.72 210.50 36375.87 03:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30045012 31718944 2894208 8.79 78712 1898932 1314220 3.87 841308 1747372 168516 03:32:01 28529252 30444596 4409968 13.39 88344 2122408 2647472 7.79 2186516 1902128 8024 03:33:01 28005104 29965396 4934116 14.98 90820 2162160 3306480 9.73 2699216 1907260 7776 03:34:01 27822056 30245120 5117164 15.54 98128 2606460 2717616 8.00 2505188 2254216 1852 03:35:01 28766540 31543036 4172680 12.67 104832 2946384 1497804 4.41 1223408 2581008 23644 Average: 28633593 30783418 4305627 13.07 92167 2347269 2296718 6.76 1891127 2078397 41962 03:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 1.32 1.32 0.16 0.16 0.00 0.00 0.00 0.00 03:31:01 ens3 180.45 121.72 1308.12 19.16 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 ens3 564.01 421.61 3493.70 107.06 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 ens3 412.61 282.75 555.13 114.59 0.00 0.00 0.00 0.00 03:34:01 docker0 6.30 16.71 0.34 78.64 0.00 0.00 0.00 0.00 03:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 ens3 429.70 287.52 1642.86 88.38 0.00 0.00 0.00 0.00 03:35:01 docker0 3.57 8.97 0.20 40.68 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:35:01 ens3 201.13 152.86 114.91 57.31 0.00 0.00 0.00 0.00 Average: docker0 1.98 5.15 0.11 23.94 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 358.17 253.73 1423.32 77.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29041) 07/19/25 _x86_64_ (8 CPU) 03:29:09 LINUX RESTART (8 CPU) 03:30:02 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 9.18 0.00 0.70 2.54 0.03 87.55 03:31:01 0 5.83 0.00 0.46 0.41 0.02 93.29 03:31:01 1 19.00 0.00 1.22 11.38 0.05 68.35 03:31:01 2 30.95 0.00 2.07 3.03 0.05 63.89 03:31:01 3 1.70 0.00 0.41 2.94 0.03 94.92 03:31:01 4 7.46 0.00 0.54 0.17 0.05 91.78 03:31:01 5 4.24 0.00 0.39 0.08 0.02 95.27 03:31:01 6 3.22 0.00 0.15 0.00 0.02 96.61 03:31:01 7 1.14 0.00 0.39 2.33 0.03 96.11 03:32:01 all 28.60 0.00 1.08 1.37 0.07 68.88 03:32:01 0 28.82 0.00 1.54 0.10 0.05 69.50 03:32:01 1 35.14 0.00 1.10 3.08 0.07 60.61 03:32:01 2 31.94 0.00 0.77 0.74 0.07 66.49 03:32:01 3 24.75 0.00 1.34 0.50 0.08 73.33 03:32:01 4 32.22 0.00 1.15 0.40 0.07 66.16 03:32:01 5 30.86 0.00 0.97 0.02 0.08 68.07 03:32:01 6 31.50 0.00 0.97 0.12 0.08 67.33 03:32:01 7 13.58 0.00 0.80 6.01 0.05 79.56 03:33:01 all 41.18 0.00 1.08 0.62 0.08 57.04 03:33:01 0 41.15 0.00 0.75 0.00 0.07 58.03 03:33:01 1 36.93 0.00 1.27 1.84 0.08 59.88 03:33:01 2 42.90 0.00 0.73 1.60 0.08 54.68 03:33:01 3 40.25 0.00 1.20 0.03 0.08 58.43 03:33:01 4 36.84 0.00 1.32 0.03 0.07 61.74 03:33:01 5 41.38 0.00 1.09 0.00 0.07 57.47 03:33:01 6 43.77 0.00 1.00 0.03 0.08 55.11 03:33:01 7 46.22 0.00 1.32 1.39 0.07 51.00 03:34:01 all 24.81 0.00 1.80 1.40 0.08 71.92 03:34:01 0 19.00 0.00 1.81 0.03 0.08 79.07 03:34:01 1 42.49 0.00 1.96 3.94 0.10 51.52 03:34:01 2 19.45 0.00 1.67 3.26 0.07 75.54 03:34:01 3 23.91 0.00 1.27 2.24 0.08 72.49 03:34:01 4 26.52 0.00 2.13 0.03 0.10 71.22 03:34:01 5 23.29 0.00 2.03 1.44 0.07 73.17 03:34:01 6 24.93 0.00 1.90 0.22 0.07 72.89 03:34:01 7 18.90 0.00 1.56 0.02 0.07 79.45 03:35:01 all 19.84 0.00 2.15 2.00 0.08 75.94 03:35:01 0 14.77 0.00 2.08 0.55 0.07 82.53 03:35:01 1 24.39 0.00 2.42 0.81 0.10 72.29 03:35:01 2 15.78 0.00 1.99 1.52 0.08 80.62 03:35:01 3 20.17 0.00 1.71 1.88 0.07 76.18 03:35:01 4 30.23 0.00 2.27 0.37 0.08 67.05 03:35:01 5 19.94 0.00 2.73 2.78 0.07 74.48 03:35:01 6 15.98 0.00 2.30 3.53 0.08 78.10 03:35:01 7 17.42 0.00 1.73 4.53 0.07 76.25 Average: all 24.77 0.00 1.36 1.58 0.07 72.22 Average: 0 21.96 0.00 1.33 0.22 0.06 76.43 Average: 1 31.63 0.00 1.59 4.19 0.08 62.51 Average: 2 28.21 0.00 1.45 2.03 0.07 68.25 Average: 3 22.22 0.00 1.19 1.51 0.07 75.01 Average: 4 26.70 0.00 1.48 0.20 0.07 71.54 Average: 5 23.99 0.00 1.44 0.87 0.06 73.64 Average: 6 23.94 0.00 1.27 0.78 0.07 73.94 Average: 7 19.51 0.00 1.16 2.86 0.06 76.41