---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-322 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: 2799.974 BogoMIPS: 5599.94 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 849 28981 0 2336 30887 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:b8:a7:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feb8:a7ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:3a:24:37 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-322) 03/28/26 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:03 tps rtps wtps bread/s bwrtn/s 22:56:01 321.27 30.43 290.85 999.69 90076.33 22:57:01 168.01 21.61 146.40 947.95 56301.23 22:58:01 38.13 6.07 32.06 207.83 2828.86 Average: 174.17 19.24 154.93 715.34 49282.68 22:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29997636 31647268 2941584 8.93 74832 1880988 1493888 4.40 912332 1730884 240528 22:57:01 28372180 30279640 4567040 13.87 90704 2110948 3237556 9.53 2333008 1909708 15308 22:58:01 29680232 31631360 3258988 9.89 94052 2150880 1440604 4.24 1015208 1921240 25980 Average: 29350016 31186089 3589204 10.90 86529 2047605 2057349 6.05 1420183 1853944 93939 22:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 290.52 181.21 1614.41 64.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.31 1.31 0.16 0.16 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 ens3 508.41 383.66 2653.42 95.78 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 411.45 255.72 214.41 111.04 0.00 0.00 0.00 0.00 22:58:01 lo 5.57 5.57 0.56 0.56 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: ens3 404.73 274.57 1492.79 90.57 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.27 0.27 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-322) 03/28/26 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:03 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.83 0.00 0.96 3.42 0.04 84.75 22:56:01 0 4.16 0.00 0.45 12.21 0.09 83.09 22:56:01 1 7.30 0.00 0.48 0.10 0.02 92.09 22:56:01 2 7.92 0.00 0.62 5.49 0.02 85.95 22:56:01 3 17.50 0.00 1.80 4.46 0.05 76.18 22:56:01 4 9.03 0.00 0.69 0.64 0.02 89.62 22:56:01 5 6.28 0.00 0.45 0.24 0.02 93.01 22:56:01 6 25.96 0.00 1.94 0.99 0.05 71.06 22:56:01 7 8.48 0.00 1.23 3.27 0.03 86.99 22:57:01 all 22.45 0.00 1.64 0.78 0.06 75.07 22:57:01 0 21.81 0.00 2.13 4.07 0.07 71.92 22:57:01 1 23.34 0.00 1.32 0.05 0.05 75.25 22:57:01 2 19.51 0.00 1.84 0.65 0.07 77.92 22:57:01 3 22.64 0.00 1.45 0.37 0.05 75.49 22:57:01 4 28.23 0.00 1.44 0.07 0.07 70.20 22:57:01 5 15.67 0.00 1.17 0.10 0.03 83.02 22:57:01 6 26.30 0.00 2.61 0.94 0.07 70.08 22:57:01 7 22.07 0.00 1.18 0.00 0.07 76.68 22:58:01 all 18.64 0.00 1.21 0.20 0.04 79.91 22:58:01 0 28.22 0.00 1.17 0.08 0.03 70.49 22:58:01 1 14.86 0.00 1.45 0.03 0.05 83.61 22:58:01 2 29.57 0.00 1.49 0.27 0.05 68.63 22:58:01 3 12.24 0.00 1.55 1.05 0.03 85.12 22:58:01 4 14.97 0.00 0.72 0.02 0.03 84.26 22:58:01 5 14.06 0.00 1.15 0.02 0.03 84.74 22:58:01 6 19.87 0.00 1.20 0.12 0.05 78.76 22:58:01 7 15.38 0.00 0.92 0.00 0.03 83.66 Average: all 17.38 0.00 1.27 1.44 0.05 79.86 Average: 0 18.23 0.00 1.26 5.38 0.06 75.08 Average: 1 15.25 0.00 1.09 0.06 0.04 83.55 Average: 2 19.12 0.00 1.32 2.10 0.05 77.41 Average: 3 17.46 0.00 1.60 1.93 0.05 78.97 Average: 4 17.50 0.00 0.95 0.24 0.04 81.27 Average: 5 12.07 0.00 0.93 0.12 0.03 86.86 Average: 6 24.02 0.00 1.92 0.68 0.06 73.33 Average: 7 15.38 0.00 1.11 1.07 0.05 82.40