---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46074 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 829 28898 0 2439 30905 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:78:a6:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe78:a622/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:2a:62:d3 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 inet6 fe80::42:ddff:fe2a:62d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46074) 09/15/25 _x86_64_ (8 CPU) 20:27:03 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 209.55 9.17 200.38 1676.25 101639.59 20:30:01 62.22 1.07 61.16 74.65 6538.24 Average: 135.89 5.12 130.77 875.45 54088.92 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29530436 31587156 3408784 10.35 84760 2260076 1644632 4.84 1052880 2009924 68988 20:30:01 29656556 31708736 3282664 9.97 90172 2252368 1394212 4.10 970972 1976580 11412 Average: 29593496 31647946 3345724 10.16 87466 2256222 1519422 4.47 1011926 1993252 40200 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 122.45 98.35 1981.99 13.35 0.00 0.00 0.00 0.00 20:29:01 docker0 51.52 65.84 3.17 1424.31 0.00 0.00 0.00 0.00 20:29:01 lo 3.07 3.07 0.36 0.36 0.00 0.00 0.00 0.00 20:29:01 veth464956e 11.15 12.88 1.20 263.93 0.00 0.00 0.00 0.02 20:30:01 ens3 180.02 239.18 29.52 1763.19 0.00 0.00 0.00 0.00 20:30:01 docker0 0.18 0.18 0.02 0.03 0.00 0.00 0.00 0.00 20:30:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 151.23 168.76 1005.76 888.27 0.00 0.00 0.00 0.00 Average: docker0 25.85 33.01 1.59 712.17 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46074) 09/15/25 _x86_64_ (8 CPU) 20:27:03 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.10 0.00 1.26 1.76 0.04 86.84 20:29:01 0 4.29 0.00 0.95 0.60 0.03 94.12 20:29:01 1 23.51 0.00 2.22 1.75 0.03 72.48 20:29:01 2 0.87 0.00 0.67 6.74 0.03 91.69 20:29:01 3 10.29 0.00 1.27 1.48 0.03 86.93 20:29:01 4 15.95 0.00 1.77 0.32 0.05 81.92 20:29:01 5 13.63 0.00 0.69 0.10 0.03 85.55 20:29:01 6 10.22 0.00 1.41 0.03 0.03 88.30 20:29:01 7 1.99 0.00 1.09 3.09 0.05 93.78 20:30:01 all 12.40 0.00 0.86 0.22 0.04 86.48 20:30:01 0 0.80 0.00 0.50 0.53 0.03 98.13 20:30:01 1 7.35 0.00 0.84 0.02 0.02 91.78 20:30:01 2 24.35 0.00 1.07 0.10 0.03 74.45 20:30:01 3 24.11 0.00 1.04 0.08 0.03 74.74 20:30:01 4 10.65 0.00 0.73 0.02 0.03 88.56 20:30:01 5 11.95 0.00 1.06 0.08 0.03 86.87 20:30:01 6 10.22 0.00 0.72 0.05 0.05 88.96 20:30:01 7 9.79 0.00 0.92 0.88 0.05 88.35 Average: all 11.25 0.00 1.06 0.99 0.04 86.66 Average: 0 2.54 0.00 0.73 0.57 0.03 96.13 Average: 1 15.44 0.00 1.53 0.89 0.03 82.12 Average: 2 12.63 0.00 0.87 3.42 0.03 83.06 Average: 3 17.18 0.00 1.15 0.78 0.03 80.85 Average: 4 13.30 0.00 1.25 0.17 0.04 85.24 Average: 5 12.79 0.00 0.88 0.09 0.03 86.21 Average: 6 10.22 0.00 1.07 0.04 0.04 88.63 Average: 7 5.90 0.00 1.00 1.99 0.05 91.07