---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30459 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 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 817 29200 0 2148 30923 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:0d:d5:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe0d:d5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:5b:53:c2 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-30459) 07/25/25 _x86_64_ (8 CPU) 06:33:51 LINUX RESTART (8 CPU) 06:34:01 tps rtps wtps bread/s bwrtn/s 06:35:01 351.12 73.85 277.27 5321.25 59352.24 06:36:01 81.47 0.48 80.99 33.73 21871.42 06:37:01 92.43 5.13 87.30 193.83 24914.91 Average: 175.01 26.49 148.52 1849.60 35379.53 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 30166820 31622652 2772400 8.42 56412 1718088 1475328 4.34 918484 1572708 87928 06:36:01 30000744 31699916 2938476 8.92 78892 1921624 1402040 4.13 852592 1775320 123072 06:37:01 29851380 31614704 3087840 9.37 88364 1972464 1479008 4.35 967640 1803120 27952 Average: 30006315 31645757 2932905 8.90 74556 1870725 1452125 4.27 912905 1717049 79651 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 ens3 434.01 277.44 1718.38 73.56 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 48.44 35.83 284.22 6.48 0.00 0.00 0.00 0.00 06:36:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 ens3 40.53 31.64 115.71 11.24 0.00 0.00 0.00 0.00 06:37:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 174.33 114.97 706.10 30.43 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30459) 07/25/25 _x86_64_ (8 CPU) 06:33:51 LINUX RESTART (8 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 8.64 0.00 1.23 3.97 0.03 86.14 06:35:01 0 2.10 0.00 0.80 2.35 0.02 94.73 06:35:01 1 7.57 0.00 0.99 8.02 0.03 83.38 06:35:01 2 7.06 0.00 0.58 0.32 0.03 92.01 06:35:01 3 27.31 0.00 1.82 15.15 0.07 55.65 06:35:01 4 9.23 0.00 0.90 1.67 0.02 88.19 06:35:01 5 4.45 0.00 2.19 0.30 0.03 93.03 06:35:01 6 4.06 0.00 0.90 0.20 0.03 94.81 06:35:01 7 7.36 0.00 1.59 3.80 0.02 87.23 06:36:01 all 7.12 0.00 0.54 8.63 0.02 83.69 06:36:01 0 1.96 0.00 0.13 0.00 0.02 97.89 06:36:01 1 0.10 0.00 0.20 17.24 0.00 82.46 06:36:01 2 13.66 0.00 0.70 0.40 0.02 85.23 06:36:01 3 22.35 0.00 1.77 41.25 0.05 34.58 06:36:01 4 6.76 0.00 0.55 8.81 0.03 83.85 06:36:01 5 3.52 0.00 0.32 0.03 0.00 96.13 06:36:01 6 6.03 0.00 0.43 1.40 0.02 92.12 06:36:01 7 2.65 0.00 0.18 0.00 0.02 97.15 06:37:01 all 10.51 0.00 0.78 1.75 0.03 86.93 06:37:01 0 5.72 0.00 0.80 0.00 0.00 93.49 06:37:01 1 9.48 0.00 0.77 1.35 0.07 88.33 06:37:01 2 0.62 0.00 0.18 0.00 0.02 99.18 06:37:01 3 10.17 0.00 1.00 3.22 0.02 85.59 06:37:01 4 14.47 0.00 0.83 2.28 0.03 82.37 06:37:01 5 18.11 0.00 1.17 1.37 0.03 79.32 06:37:01 6 22.14 0.00 1.00 0.38 0.05 76.43 06:37:01 7 3.39 0.00 0.50 5.43 0.03 90.65 Average: all 8.75 0.00 0.85 4.79 0.03 85.58 Average: 0 3.26 0.00 0.58 0.78 0.01 95.38 Average: 1 5.72 0.00 0.65 8.87 0.03 84.73 Average: 2 7.11 0.00 0.49 0.24 0.02 92.14 Average: 3 19.93 0.00 1.53 19.88 0.04 58.61 Average: 4 10.15 0.00 0.76 4.25 0.03 84.80 Average: 5 8.69 0.00 1.22 0.57 0.02 89.49 Average: 6 10.74 0.00 0.78 0.66 0.03 87.78 Average: 7 4.47 0.00 0.76 3.07 0.02 91.68