---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-248 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 1501 28103 0 2562 30234 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:90:a5:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe90:a560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:b5:08:b6 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-248) 05/16/26 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 203.90 28.00 175.90 686.55 88820.66 14:39:01 101.32 5.37 95.95 400.87 53645.86 Average: 152.61 16.68 135.93 543.71 71233.26 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29350872 31187460 3588348 10.89 79976 2057164 2301768 6.77 1384596 1891520 182696 14:39:01 28853160 31026488 4086060 12.40 85304 2380284 1897456 5.58 1730368 2027836 160084 Average: 29102016 31106974 3837204 11.65 82640 2218724 2099612 6.18 1557482 1959678 171390 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 231.03 186.39 3321.99 32.58 0.00 0.00 0.00 0.00 14:38:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 844.29 550.82 2460.48 257.17 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 537.66 368.61 2891.23 144.88 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 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-248) 05/16/26 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 13.57 0.00 0.93 1.73 0.05 83.72 14:38:01 0 4.04 0.00 0.35 0.08 0.03 95.50 14:38:01 1 7.65 0.00 0.50 9.81 0.05 81.99 14:38:01 2 6.34 0.00 0.40 0.03 0.03 93.20 14:38:01 3 2.52 0.00 0.40 1.03 0.03 96.01 14:38:01 4 16.42 0.00 1.10 0.58 0.05 81.84 14:38:01 5 35.93 0.00 2.72 1.07 0.08 60.19 14:38:01 6 29.24 0.00 1.45 1.15 0.05 68.11 14:38:01 7 6.41 0.00 0.50 0.08 0.03 92.97 14:39:01 all 29.36 0.00 1.47 0.39 0.06 68.71 14:39:01 0 33.67 0.00 1.60 0.84 0.07 63.82 14:39:01 1 30.77 0.00 0.89 0.10 0.07 68.18 14:39:01 2 29.51 0.00 2.36 0.22 0.05 67.86 14:39:01 3 30.33 0.00 1.49 0.97 0.05 67.16 14:39:01 4 27.60 0.00 1.64 0.97 0.05 69.74 14:39:01 5 22.91 0.00 1.67 0.00 0.07 75.35 14:39:01 6 33.98 0.00 0.87 0.05 0.05 65.05 14:39:01 7 26.14 0.00 1.27 0.00 0.05 72.54 Average: all 21.46 0.00 1.20 1.06 0.05 76.22 Average: 0 18.84 0.00 0.98 0.46 0.05 79.67 Average: 1 19.21 0.00 0.69 4.96 0.06 75.08 Average: 2 17.91 0.00 1.38 0.13 0.04 80.54 Average: 3 16.41 0.00 0.94 1.00 0.04 81.60 Average: 4 22.01 0.00 1.37 0.78 0.05 75.80 Average: 5 29.42 0.00 2.20 0.53 0.08 67.77 Average: 6 31.61 0.00 1.16 0.60 0.05 66.58 Average: 7 16.28 0.00 0.89 0.04 0.04 82.75