---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-546 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 716K 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 854 28740 0 2572 30875 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:71:ea:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe71:ea23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:6b:3b:ed 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::42:7eff:fe6b:3bed/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-546) 05/18/26 _x86_64_ (8 CPU) 01:27:26 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 296.03 22.06 273.97 751.74 95376.10 01:30:01 214.31 41.89 172.42 2713.28 40274.09 Average: 255.17 31.98 223.20 1732.51 67825.10 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29967264 31755684 2971956 9.02 76748 2013752 1386068 4.08 811944 1856216 268416 01:30:01 29448296 31628532 3490924 10.60 93984 2372384 1500624 4.42 1064072 2083260 94144 Average: 29707780 31692108 3231440 9.81 85366 2193068 1443346 4.25 938008 1969738 181280 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 117.96 84.50 1621.85 27.07 0.00 0.00 0.00 0.00 01:30:01 lo 12.06 12.06 1.40 1.40 0.00 0.00 0.00 0.00 01:30:01 docker0 7.50 10.65 0.84 143.63 0.00 0.00 0.00 0.00 01:30:01 ens3 163.47 138.13 1420.06 241.77 0.00 0.00 0.00 0.00 Average: lo 6.73 6.73 0.78 0.78 0.00 0.00 0.00 0.00 Average: docker0 3.75 5.32 0.42 71.81 0.00 0.00 0.00 0.00 Average: ens3 140.72 111.31 1520.96 134.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-546) 05/18/26 _x86_64_ (8 CPU) 01:27:26 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 8.79 0.00 0.76 2.57 0.10 87.78 01:29:01 0 18.22 0.00 1.27 0.52 0.05 79.95 01:29:01 1 2.00 0.00 0.46 14.39 0.04 83.12 01:29:01 2 1.80 0.00 0.32 0.05 0.02 97.82 01:29:01 3 12.69 0.00 1.37 4.14 0.02 81.78 01:29:01 4 17.57 0.00 1.19 0.82 0.05 80.37 01:29:01 5 5.69 0.00 0.42 0.85 0.05 92.99 01:29:01 6 10.87 0.00 0.80 0.22 0.55 87.56 01:29:01 7 1.15 0.00 0.23 0.13 0.02 98.47 01:30:01 all 19.92 0.00 2.18 1.12 0.05 76.73 01:30:01 0 19.21 0.00 1.97 0.20 0.05 78.57 01:30:01 1 28.08 0.00 3.20 2.24 0.07 66.41 01:30:01 2 26.36 0.00 2.90 0.92 0.05 69.77 01:30:01 3 27.57 0.00 2.01 0.85 0.07 69.50 01:30:01 4 11.72 0.00 1.94 0.33 0.03 85.97 01:30:01 5 8.29 0.00 1.77 2.76 0.07 87.12 01:30:01 6 13.95 0.00 1.59 1.22 0.07 83.17 01:30:01 7 24.34 0.00 2.09 0.45 0.07 73.05 Average: all 14.37 0.00 1.47 1.84 0.08 82.24 Average: 0 18.71 0.00 1.62 0.36 0.05 79.26 Average: 1 15.34 0.00 1.86 8.18 0.05 74.57 Average: 2 14.05 0.00 1.60 0.48 0.03 83.82 Average: 3 20.13 0.00 1.69 2.50 0.04 75.65 Average: 4 14.64 0.00 1.56 0.58 0.04 83.17 Average: 5 7.00 0.00 1.10 1.81 0.06 90.04 Average: 6 12.41 0.00 1.19 0.72 0.31 85.36 Average: 7 12.72 0.00 1.16 0.29 0.04 85.78