---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13379 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 712K 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 826 29013 0 2327 30912 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:d2:98:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fed2:98f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:1d:24:a5 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-13379) 11/17/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 173.41 45.53 127.87 3077.64 59638.79 14:44:01 158.67 2.05 156.62 73.05 62507.72 Average: 166.04 23.79 142.25 1575.47 61073.13 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29779480 31560876 3159740 9.59 79236 2005308 1558892 4.59 1040928 1810256 194200 14:44:01 29671468 31613680 3267752 9.92 91232 2146584 1481792 4.36 1044956 1900772 23252 Average: 29725474 31587278 3213746 9.76 85234 2075946 1520342 4.47 1042942 1855514 108726 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 133.41 103.08 1354.16 24.57 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 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 14:44:01 ens3 296.80 247.08 2087.94 48.52 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 215.10 175.07 1721.02 36.55 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 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-13379) 11/17/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.68 0.00 0.81 2.28 0.05 85.19 14:43:01 0 48.55 0.00 2.49 1.91 0.08 46.96 14:43:01 1 9.01 0.00 0.49 0.18 0.03 90.28 14:43:01 2 13.13 0.00 0.97 0.70 0.05 85.15 14:43:01 3 5.34 0.00 0.95 3.22 0.05 90.44 14:43:01 4 4.42 0.00 0.27 0.70 0.03 94.58 14:43:01 5 3.02 0.00 0.18 2.85 0.03 93.91 14:43:01 6 2.21 0.00 0.25 3.99 0.02 93.53 14:43:01 7 7.94 0.00 0.85 4.73 0.03 86.45 14:44:01 all 13.62 0.00 1.03 1.25 0.05 84.06 14:44:01 0 13.00 0.00 0.87 0.02 0.05 86.06 14:44:01 1 15.65 0.00 0.82 0.02 0.03 83.48 14:44:01 2 36.20 0.00 1.89 0.52 0.08 61.32 14:44:01 3 5.27 0.00 0.72 0.07 0.03 93.91 14:44:01 4 5.93 0.00 0.99 0.82 0.05 92.22 14:44:01 5 6.07 0.00 0.53 0.07 0.05 93.28 14:44:01 6 18.70 0.00 1.57 8.21 0.07 71.45 14:44:01 7 8.10 0.00 0.85 0.25 0.05 90.75 Average: all 12.65 0.00 0.92 1.76 0.05 84.63 Average: 0 30.77 0.00 1.68 0.96 0.07 66.52 Average: 1 12.31 0.00 0.65 0.10 0.03 86.90 Average: 2 24.66 0.00 1.43 0.61 0.07 73.23 Average: 3 5.30 0.00 0.83 1.64 0.04 92.18 Average: 4 5.17 0.00 0.63 0.76 0.04 93.40 Average: 5 4.55 0.00 0.36 1.46 0.04 93.59 Average: 6 10.45 0.00 0.91 6.10 0.04 82.49 Average: 7 8.02 0.00 0.85 2.49 0.04 88.60