---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41904 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 850 28533 0 2783 30879 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:2b:a7:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe2b:a706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:50:47:94 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-41904) 08/28/25 _x86_64_ (8 CPU) 15:22:03 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 144.30 18.23 126.07 430.79 22968.48 15:25:01 91.23 3.13 88.10 319.41 19941.08 15:26:01 58.05 1.00 57.05 61.15 27202.00 Average: 97.86 7.45 90.40 270.41 23371.35 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29491928 31204864 3447292 10.47 80504 1934148 2007672 5.91 1369932 1767616 107096 15:25:01 28382816 30299192 4556404 13.83 88672 2121240 2723404 8.01 2320940 1909496 17728 15:26:01 29210820 31609680 3728400 11.32 93024 2591644 1466608 4.32 1206992 2182048 9504 Average: 29028521 31037912 3910699 11.87 87400 2215677 2065895 6.08 1632621 1953053 44776 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 153.17 130.74 1604.22 27.17 0.00 0.00 0.00 0.00 15:24:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 608.43 493.95 2676.16 153.93 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 271.71 237.67 1212.35 1698.42 0.00 0.00 0.00 0.00 15:26:01 lo 2.00 2.00 0.19 0.19 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 344.41 287.43 1830.76 626.71 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41904) 08/28/25 _x86_64_ (8 CPU) 15:22:03 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 12.05 0.00 0.84 2.59 0.04 84.48 15:24:01 0 2.42 0.00 0.45 0.18 0.02 96.93 15:24:01 1 9.44 0.00 1.00 1.79 0.05 87.72 15:24:01 2 12.05 0.00 0.79 12.08 0.05 75.04 15:24:01 3 14.30 0.00 0.90 3.49 0.05 81.26 15:24:01 4 24.57 0.00 1.60 1.93 0.03 71.86 15:24:01 5 6.24 0.00 0.30 0.00 0.03 93.43 15:24:01 6 23.31 0.00 1.32 1.14 0.07 74.16 15:24:01 7 4.15 0.00 0.32 0.07 0.03 95.43 15:25:01 all 25.65 0.00 1.34 2.42 0.09 70.50 15:25:01 0 19.25 0.00 0.53 1.17 0.08 78.96 15:25:01 1 32.25 0.00 2.82 8.65 0.08 56.20 15:25:01 2 37.72 0.00 1.87 0.67 0.10 59.64 15:25:01 3 25.91 0.00 1.30 3.51 0.10 69.18 15:25:01 4 25.33 0.00 0.53 2.44 0.05 71.64 15:25:01 5 19.15 0.00 0.62 0.13 0.08 80.02 15:25:01 6 19.66 0.00 0.68 1.55 0.05 78.05 15:25:01 7 25.92 0.00 2.37 1.25 0.10 70.36 15:26:01 all 9.10 0.00 0.71 5.34 0.03 84.82 15:26:01 0 7.39 0.00 0.75 0.30 0.03 91.52 15:26:01 1 18.85 0.00 1.07 21.21 0.05 58.82 15:26:01 2 13.81 0.00 1.00 1.03 0.03 84.13 15:26:01 3 1.72 0.00 0.72 0.02 0.02 97.53 15:26:01 4 4.55 0.00 0.28 1.27 0.05 93.84 15:26:01 5 8.32 0.00 0.42 0.88 0.02 90.37 15:26:01 6 12.81 0.00 0.90 17.92 0.05 68.32 15:26:01 7 5.35 0.00 0.60 0.12 0.03 93.90 Average: all 15.60 0.00 0.96 3.45 0.05 79.93 Average: 0 9.68 0.00 0.58 0.55 0.04 89.14 Average: 1 20.18 0.00 1.63 10.56 0.06 67.57 Average: 2 21.19 0.00 1.22 4.59 0.06 72.94 Average: 3 13.96 0.00 0.97 2.34 0.06 82.67 Average: 4 18.16 0.00 0.81 1.88 0.04 79.10 Average: 5 11.24 0.00 0.44 0.34 0.04 87.93 Average: 6 18.59 0.00 0.97 6.87 0.06 73.51 Average: 7 11.80 0.00 1.10 0.48 0.06 86.57