---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6893 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 814 29013 0 2338 30922 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:40:e4:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe40:e440/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:0d:b5:af 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-6893) 04/28/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 267.76 35.49 232.26 1027.30 48436.99 22:57:01 142.53 9.03 133.49 679.49 51705.25 22:58:01 67.69 5.10 62.59 173.70 41815.03 Average: 159.32 16.54 142.78 626.83 47319.09 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30030564 31761096 2908656 8.83 77496 1956372 1328892 3.91 799912 1806096 256296 22:57:01 28318524 30229660 4620696 14.03 90660 2114248 2915272 8.58 2381836 1911928 14744 22:58:01 29713140 31667580 3226080 9.79 94596 2153492 1432244 4.21 979788 1923636 11144 Average: 29354076 31219445 3585144 10.88 87584 2074704 1892136 5.57 1387179 1880553 94061 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 139.29 101.32 1751.27 32.43 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 ens3 887.17 587.72 2220.28 194.38 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 ens3 141.69 97.57 138.45 37.92 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 389.39 262.20 1370.00 88.24 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-6893) 04/28/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.64 0.00 0.84 2.40 0.03 87.09 22:56:01 0 16.33 0.00 1.40 6.95 0.05 75.27 22:56:01 1 15.48 0.00 0.83 0.75 0.05 82.88 22:56:01 2 22.29 0.00 2.17 2.29 0.07 73.19 22:56:01 3 15.56 0.00 1.42 0.94 0.03 82.05 22:56:01 4 0.35 0.00 0.12 7.21 0.02 92.31 22:56:01 5 2.42 0.00 0.31 0.15 0.02 97.10 22:56:01 6 1.97 0.00 0.33 0.72 0.02 96.97 22:56:01 7 2.75 0.00 0.20 0.20 0.03 96.81 22:57:01 all 22.80 0.00 1.46 1.71 0.08 73.95 22:57:01 0 13.93 0.00 1.07 5.10 0.05 79.85 22:57:01 1 27.35 0.00 1.66 0.97 0.08 69.93 22:57:01 2 24.69 0.00 1.14 2.42 0.07 71.69 22:57:01 3 24.60 0.00 1.10 0.02 0.08 74.20 22:57:01 4 25.37 0.00 1.46 3.20 0.08 69.89 22:57:01 5 28.69 0.00 1.97 0.07 0.08 69.18 22:57:01 6 21.71 0.00 1.67 1.82 0.07 74.74 22:57:01 7 16.10 0.00 1.59 0.08 0.07 82.16 22:58:01 all 16.00 0.00 0.93 1.30 0.04 81.72 22:58:01 0 6.42 0.00 0.47 9.23 0.03 83.85 22:58:01 1 14.43 0.00 0.75 0.13 0.05 84.63 22:58:01 2 10.47 0.00 0.75 0.33 0.05 88.39 22:58:01 3 13.98 0.00 0.52 0.02 0.03 85.46 22:58:01 4 10.96 0.00 0.60 0.00 0.03 88.41 22:58:01 5 18.55 0.00 1.35 0.20 0.05 79.85 22:58:01 6 27.30 0.00 1.38 0.28 0.05 70.98 22:58:01 7 25.88 0.00 1.63 0.22 0.05 72.22 Average: all 16.14 0.00 1.08 1.80 0.05 80.93 Average: 0 12.23 0.00 0.98 7.09 0.04 79.65 Average: 1 19.09 0.00 1.08 0.62 0.06 79.15 Average: 2 19.16 0.00 1.35 1.68 0.06 77.74 Average: 3 18.05 0.00 1.01 0.32 0.05 80.57 Average: 4 12.21 0.00 0.72 3.47 0.04 83.55 Average: 5 16.51 0.00 1.21 0.14 0.05 82.09 Average: 6 16.99 0.00 1.13 0.94 0.04 80.90 Average: 7 14.91 0.00 1.14 0.17 0.05 83.74