---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24381 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: 2799.996 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 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 1873 27570 0 2722 29857 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:c8:9b:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fec8:9bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:0f:a1:16 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-24381) 06/28/25 _x86_64_ (8 CPU) 11:50:39 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 366.57 57.56 309.02 3654.59 70339.61 11:53:01 169.44 20.65 148.79 673.49 64766.27 11:54:01 80.21 1.93 78.27 63.45 55385.00 Average: 205.40 26.71 178.69 1463.76 63496.51 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30071520 31647344 2867700 8.71 70812 1815284 1424712 4.19 904176 1671044 172624 11:53:01 28350808 30256520 4588412 13.93 84980 2116328 2731672 8.04 2351520 1911688 13832 11:54:01 28231320 30560936 4707900 14.29 90480 2526316 2415944 7.11 2259112 2107152 11484 Average: 28884549 30821600 4054671 12.31 82091 2152643 2190776 6.45 1838269 1896628 65980 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 539.06 360.46 1820.70 83.31 0.00 0.00 0.00 0.00 11:52:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1541.23 999.62 3716.75 294.13 0.00 0.00 0.00 0.00 11:53:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 571.48 367.99 1947.16 268.12 0.00 0.00 0.00 0.00 11:54:01 lo 0.13 0.13 0.01 0.01 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 883.90 576.01 2494.84 215.19 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24381) 06/28/25 _x86_64_ (8 CPU) 11:50:39 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 11.29 0.00 1.10 2.02 0.03 85.55 11:52:01 0 5.54 0.00 1.05 1.42 0.03 91.95 11:52:01 1 29.11 0.00 1.55 0.89 0.05 68.40 11:52:01 2 24.72 0.00 2.34 3.35 0.03 69.56 11:52:01 3 3.12 0.00 0.69 5.95 0.02 90.24 11:52:01 4 5.78 0.00 0.82 1.29 0.02 92.09 11:52:01 5 1.35 0.00 0.70 2.51 0.03 95.40 11:52:01 6 13.80 0.00 0.97 0.42 0.03 84.78 11:52:01 7 6.91 0.00 0.64 0.38 0.03 92.03 11:53:01 all 27.93 0.00 1.74 0.82 0.06 69.45 11:53:01 0 20.21 0.00 0.67 0.03 0.05 79.04 11:53:01 1 31.41 0.00 1.52 0.13 0.07 66.87 11:53:01 2 30.87 0.00 2.31 0.12 0.05 66.65 11:53:01 3 42.98 0.00 3.52 0.50 0.07 52.93 11:53:01 4 13.95 0.00 0.97 4.66 0.05 80.38 11:53:01 5 29.36 0.00 2.96 0.45 0.08 67.14 11:53:01 6 33.28 0.00 1.21 0.33 0.07 65.11 11:53:01 7 21.33 0.00 0.70 0.33 0.03 77.60 11:54:01 all 18.93 0.00 0.79 0.53 0.04 79.70 11:54:01 0 10.18 0.00 0.40 0.00 0.03 89.39 11:54:01 1 9.56 0.00 0.63 0.00 0.03 89.77 11:54:01 2 38.63 0.00 2.61 0.07 0.07 58.63 11:54:01 3 12.26 0.00 0.52 0.03 0.05 87.14 11:54:01 4 9.79 0.00 0.52 3.14 0.03 86.52 11:54:01 5 28.07 0.00 0.87 0.97 0.05 70.05 11:54:01 6 17.92 0.00 0.27 0.00 0.03 81.78 11:54:01 7 25.10 0.00 0.57 0.03 0.07 74.23 Average: all 19.38 0.00 1.21 1.12 0.04 78.24 Average: 0 11.97 0.00 0.71 0.48 0.04 86.80 Average: 1 23.35 0.00 1.23 0.34 0.05 75.03 Average: 2 31.41 0.00 2.42 1.18 0.05 64.94 Average: 3 19.46 0.00 1.58 2.16 0.04 76.76 Average: 4 9.84 0.00 0.77 3.03 0.03 86.33 Average: 5 19.60 0.00 1.51 1.31 0.06 77.53 Average: 6 21.65 0.00 0.81 0.25 0.04 77.24 Average: 7 17.79 0.00 0.64 0.25 0.04 81.28