---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7070 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 852 28799 0 2515 30882 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:d6:e4:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed6:e481/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:24:97:6b 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-7070) 10/29/25 _x86_64_ (8 CPU) 04:22:52 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 385.75 73.89 311.86 5329.91 62387.47 04:25:01 185.87 20.47 165.40 707.95 38629.38 04:26:01 46.64 2.28 44.36 121.45 29444.03 Average: 206.20 32.28 173.92 2060.62 43514.09 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30136056 31616172 2803156 8.51 57348 1740476 1537004 4.52 936748 1585564 125232 04:25:01 28892140 30756828 4047072 12.29 88176 2071960 2470420 7.27 1831360 1888236 9148 04:26:01 29504896 31635556 3434316 10.43 91948 2330932 1452944 4.27 1128568 1977612 26664 Average: 29511031 31336185 3428181 10.41 79157 2047789 1820123 5.36 1298892 1817137 53681 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 ens3 384.85 251.32 1646.36 75.60 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 ens3 426.17 359.09 3020.68 76.82 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 04:26:01 ens3 290.88 235.58 307.82 1383.79 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 366.97 281.57 1650.68 514.50 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 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7070) 10/29/25 _x86_64_ (8 CPU) 04:22:52 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 8.86 0.00 1.28 3.72 0.04 86.09 04:24:02 0 8.43 0.00 1.30 0.43 0.03 89.80 04:24:02 1 9.37 0.00 1.07 0.57 0.03 88.96 04:24:02 2 10.63 0.00 0.89 3.04 0.05 85.40 04:24:02 3 6.18 0.00 0.80 0.55 0.03 92.43 04:24:02 4 2.57 0.00 0.50 0.30 0.03 96.59 04:24:02 5 5.91 0.00 1.64 3.54 0.03 88.87 04:24:02 6 20.99 0.00 1.74 2.82 0.05 74.40 04:24:02 7 6.84 0.00 2.30 18.56 0.07 72.23 04:25:01 all 15.97 0.00 1.15 1.58 0.06 81.24 04:25:01 0 27.25 0.00 2.06 1.53 0.05 69.11 04:25:01 1 16.95 0.00 0.68 0.34 0.05 81.98 04:25:01 2 14.31 0.00 0.92 0.20 0.05 84.52 04:25:01 3 13.35 0.00 1.18 1.09 0.03 84.35 04:25:01 4 19.78 0.00 0.93 1.65 0.05 77.59 04:25:01 5 9.55 0.00 1.31 0.63 0.07 88.44 04:25:01 6 16.99 0.00 1.62 0.39 0.07 80.94 04:25:01 7 9.54 0.00 0.53 6.79 0.05 83.10 04:26:01 all 20.68 0.00 1.43 1.65 0.05 76.19 04:26:01 0 16.06 0.00 1.19 0.27 0.08 82.40 04:26:01 1 14.63 0.00 1.42 8.52 0.05 75.38 04:26:01 2 28.12 0.00 1.57 0.63 0.05 69.63 04:26:01 3 15.01 0.00 1.82 0.00 0.03 83.14 04:26:01 4 27.54 0.00 1.19 0.22 0.05 71.01 04:26:01 5 16.04 0.00 0.98 0.05 0.03 82.89 04:26:01 6 14.55 0.00 1.72 2.97 0.05 80.71 04:26:01 7 33.48 0.00 1.52 0.58 0.05 64.36 Average: all 15.17 0.00 1.29 2.32 0.05 81.17 Average: 0 17.19 0.00 1.51 0.74 0.06 80.50 Average: 1 13.63 0.00 1.06 3.16 0.04 82.11 Average: 2 17.71 0.00 1.12 1.30 0.05 79.82 Average: 3 11.51 0.00 1.27 0.54 0.03 86.65 Average: 4 16.62 0.00 0.87 0.72 0.04 81.75 Average: 5 10.51 0.00 1.31 1.41 0.04 86.72 Average: 6 17.51 0.00 1.69 2.07 0.06 78.67 Average: 7 16.68 0.00 1.45 8.64 0.06 73.17