---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42110 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: 2799.998 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 847 28999 0 2319 30891 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:28:e3:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe28:e339/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:33:90:78 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-42110) 08/29/25 _x86_64_ (8 CPU) 14:41:21 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 195.51 41.01 154.50 2947.70 99796.51 14:44:01 135.20 2.10 133.11 76.11 23431.66 Average: 165.10 21.39 143.71 1499.72 61290.09 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29761388 31536948 3177832 9.65 79556 1998188 1558232 4.58 1063936 1803252 187784 14:44:01 29655232 31590228 3283988 9.97 91416 2138948 1480968 4.36 1068160 1892808 22668 Average: 29708310 31563588 3230910 9.81 85486 2068568 1519600 4.47 1066048 1848030 105226 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 114.37 101.44 1356.09 24.17 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.33 0.33 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 14:44:01 ens3 265.13 234.84 2074.75 43.66 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.39 168.71 1718.47 34.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 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-42110) 08/29/25 _x86_64_ (8 CPU) 14:41:21 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.50 0.00 0.88 2.14 0.04 85.44 14:43:01 0 4.47 0.00 0.37 0.35 0.03 94.77 14:43:01 1 26.25 0.00 2.11 1.60 0.08 69.96 14:43:01 2 3.51 0.00 0.31 0.36 0.03 95.79 14:43:01 3 9.54 0.00 0.75 0.47 0.03 89.20 14:43:01 4 6.24 0.00 0.78 11.55 0.07 81.36 14:43:01 5 13.59 0.00 0.76 0.75 0.03 84.87 14:43:01 6 25.64 0.00 1.64 0.75 0.05 71.92 14:43:01 7 2.77 0.00 0.32 1.32 0.02 95.57 14:44:01 all 13.77 0.00 1.01 0.56 0.05 84.61 14:44:01 0 18.02 0.00 1.37 0.70 0.03 79.87 14:44:01 1 13.32 0.00 1.57 1.40 0.05 83.65 14:44:01 2 19.59 0.00 1.12 0.35 0.03 78.91 14:44:01 3 16.20 0.00 0.55 0.37 0.03 82.85 14:44:01 4 19.96 0.00 1.09 0.22 0.10 78.64 14:44:01 5 10.56 0.00 0.68 0.18 0.03 88.54 14:44:01 6 4.37 0.00 0.60 0.15 0.03 94.85 14:44:01 7 8.20 0.00 1.04 1.14 0.05 89.57 Average: all 12.64 0.00 0.95 1.35 0.04 85.02 Average: 0 11.27 0.00 0.87 0.53 0.03 87.29 Average: 1 19.73 0.00 1.84 1.50 0.07 76.86 Average: 2 11.61 0.00 0.72 0.35 0.03 87.29 Average: 3 12.90 0.00 0.65 0.42 0.03 86.00 Average: 4 13.16 0.00 0.94 5.83 0.08 79.98 Average: 5 12.06 0.00 0.72 0.46 0.03 86.72 Average: 6 14.92 0.00 1.12 0.45 0.04 83.48 Average: 7 5.51 0.00 0.68 1.23 0.03 92.55