---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23739 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 822 29041 0 2303 30917 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:5a:08:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe5a:8f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:71:77:0b 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-23739) 06/25/25 _x86_64_ (8 CPU) 14:41:21 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 148.55 45.42 103.13 3066.04 35765.41 14:44:06 134.70 1.93 132.77 68.44 37698.11 Average: 141.40 22.95 118.45 1517.16 36764.06 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29834856 31591988 3104364 9.42 77856 1983232 1540964 4.53 1012824 1788220 217016 14:44:06 29765120 31683688 3174100 9.64 89832 2125264 1410580 4.15 973504 1879484 22648 Average: 29799988 31637838 3139232 9.53 83844 2054248 1475772 4.34 993164 1833852 119832 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 266.91 189.04 1299.34 28.40 0.00 0.00 0.00 0.00 14:44:06 lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 14:44:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:06 ens3 263.08 234.53 1954.89 46.93 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 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 264.93 212.55 1638.07 37.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23739) 06/25/25 _x86_64_ (8 CPU) 14:41:21 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.51 0.00 0.81 2.61 0.04 85.04 14:43:01 0 3.82 0.00 0.47 0.10 0.05 95.57 14:43:01 1 5.56 0.00 0.50 0.12 0.02 93.81 14:43:01 2 5.20 0.00 0.47 1.40 0.03 92.90 14:43:01 3 4.94 0.00 0.32 0.38 0.02 94.34 14:43:01 4 30.47 0.00 1.57 1.07 0.07 66.82 14:43:01 5 28.35 0.00 1.72 2.89 0.07 66.97 14:43:01 6 8.15 0.00 0.57 6.14 0.03 85.11 14:43:01 7 5.65 0.00 0.82 8.82 0.03 84.68 14:44:06 all 12.35 0.00 0.93 3.61 0.04 83.08 14:44:06 0 6.13 0.00 0.51 0.22 0.02 93.12 14:44:06 1 25.60 0.00 1.42 2.73 0.05 70.20 14:44:06 2 10.70 0.00 1.37 1.05 0.03 86.85 14:44:06 3 26.85 0.00 1.06 1.11 0.06 70.92 14:44:06 4 5.56 0.00 0.66 0.23 0.05 93.50 14:44:06 5 5.67 0.00 0.76 14.50 0.02 79.05 14:44:06 6 8.84 0.00 0.62 4.94 0.05 85.55 14:44:06 7 9.42 0.00 1.05 4.09 0.05 85.40 Average: all 11.94 0.00 0.87 3.13 0.04 84.02 Average: 0 5.01 0.00 0.49 0.16 0.03 94.30 Average: 1 15.91 0.00 0.98 1.47 0.03 81.61 Average: 2 8.04 0.00 0.94 1.22 0.03 89.77 Average: 3 16.26 0.00 0.70 0.76 0.04 82.24 Average: 4 17.60 0.00 1.10 0.64 0.06 80.60 Average: 5 16.62 0.00 1.23 8.89 0.04 73.22 Average: 6 8.51 0.00 0.60 5.52 0.04 85.34 Average: 7 7.60 0.00 0.94 6.37 0.04 85.05