---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-526 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 10G 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 799 29236 0 2130 30944 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:c1:8c:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fec1:8c6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:a8:56:e7 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-526) 12/21/25 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 296.07 35.81 260.26 1012.71 69367.23 03:30:01 145.46 5.50 139.96 180.37 69485.09 Average: 220.13 20.53 199.61 593.04 69426.65 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30084044 31758564 2855176 8.67 78872 1898980 1343168 3.95 802100 1747644 254500 03:30:01 29904500 31649800 3034720 9.21 87732 1957920 1462148 4.30 940968 1781352 26696 Average: 29994272 31704182 2944948 8.94 83302 1928450 1402658 4.13 871534 1764498 140598 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 106.52 74.60 1325.54 29.73 0.00 0.00 0.00 0.00 03:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 195.68 164.76 781.72 43.47 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.13 0.13 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: ens3 151.48 120.06 1051.34 36.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-526) 12/21/25 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.93 0.00 0.82 3.13 0.03 86.08 03:29:01 0 30.63 0.00 1.97 1.68 0.05 65.67 03:29:01 1 12.18 0.00 0.76 7.00 0.08 79.97 03:29:01 2 8.10 0.00 0.76 1.24 0.03 89.87 03:29:01 3 1.63 0.00 0.25 0.12 0.02 97.98 03:29:01 4 13.19 0.00 1.39 1.09 0.03 84.30 03:29:01 5 6.36 0.00 0.43 0.26 0.02 92.94 03:29:01 6 3.78 0.00 0.41 0.80 0.03 94.98 03:29:01 7 3.61 0.00 0.53 12.91 0.05 82.90 03:30:01 all 12.52 0.00 0.82 2.83 0.05 83.78 03:30:01 0 2.02 0.00 0.53 1.38 0.02 96.05 03:30:01 1 19.19 0.00 1.08 1.23 0.07 78.43 03:30:01 2 7.03 0.00 0.33 0.30 0.05 92.28 03:30:01 3 18.67 0.00 0.75 0.48 0.03 80.06 03:30:01 4 18.56 0.00 1.90 0.30 0.05 79.19 03:30:01 5 17.39 0.00 0.92 0.52 0.07 81.10 03:30:01 6 8.72 0.00 0.40 0.02 0.05 90.81 03:30:01 7 8.53 0.00 0.70 18.39 0.05 72.33 Average: all 11.23 0.00 0.82 2.98 0.04 84.92 Average: 0 16.20 0.00 1.25 1.53 0.03 80.99 Average: 1 15.72 0.00 0.93 4.09 0.08 79.19 Average: 2 7.56 0.00 0.55 0.77 0.04 91.09 Average: 3 10.22 0.00 0.50 0.30 0.03 88.95 Average: 4 15.89 0.00 1.65 0.69 0.04 81.72 Average: 5 11.92 0.00 0.67 0.39 0.04 86.97 Average: 6 6.27 0.00 0.40 0.40 0.04 92.88 Average: 7 6.09 0.00 0.62 15.68 0.05 77.56