---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3603 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 801 28644 0 2721 30934 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:eb:2d:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feeb:2d55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:64:33:a6 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-3603) 01/28/26 _x86_64_ (8 CPU) 07:45:15 LINUX RESTART (8 CPU) 07:46:01 tps rtps wtps bread/s bwrtn/s 07:47:01 189.74 21.56 168.17 715.21 34577.44 07:48:01 150.91 44.61 106.30 3453.56 49715.58 Average: 170.32 33.09 137.24 2084.39 42146.51 07:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:47:01 30063772 31690300 2875448 8.73 72988 1861472 1472512 4.33 865896 1713036 212840 07:48:01 28411708 30717756 4527512 13.75 93484 2504540 2250396 6.62 2009812 2181428 11668 Average: 29237740 31204028 3701480 11.24 83236 2183006 1861454 5.48 1437854 1947232 112254 07:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:47:01 ens3 82.25 58.06 1136.38 12.82 0.00 0.00 0.00 0.00 07:47:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 256.64 195.18 4283.15 39.79 0.00 0.00 0.00 0.00 07:48:01 lo 90.32 90.32 22.25 22.25 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 169.45 126.62 2709.76 26.31 0.00 0.00 0.00 0.00 Average: lo 45.76 45.76 11.20 11.20 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-3603) 01/28/26 _x86_64_ (8 CPU) 07:45:15 LINUX RESTART (8 CPU) 07:46:01 CPU %user %nice %system %iowait %steal %idle 07:47:01 all 8.58 0.00 0.68 4.09 0.03 86.62 07:47:01 0 21.16 0.00 0.88 2.05 0.05 75.86 07:47:01 1 5.09 0.00 0.48 0.05 0.03 94.35 07:47:01 2 1.85 0.00 0.20 0.12 0.02 97.82 07:47:01 3 0.35 0.00 0.18 0.22 0.02 99.23 07:47:01 4 14.30 0.00 0.95 0.70 0.03 84.01 07:47:01 5 3.32 0.00 0.47 21.70 0.03 74.47 07:47:01 6 8.75 0.00 1.12 5.22 0.05 84.86 07:47:01 7 13.84 0.00 1.18 2.65 0.03 82.29 07:48:01 all 25.95 0.00 1.17 5.94 0.07 66.87 07:48:01 0 21.69 0.00 1.92 19.88 0.08 56.43 07:48:01 1 26.51 0.00 0.82 0.73 0.07 71.87 07:48:01 2 26.35 0.00 0.86 4.09 0.05 68.65 07:48:01 3 24.02 0.00 1.09 0.89 0.07 73.94 07:48:01 4 24.68 0.00 1.07 4.25 0.07 69.93 07:48:01 5 26.04 0.00 1.12 2.34 0.07 70.44 07:48:01 6 34.59 0.00 1.45 13.60 0.08 50.27 07:48:01 7 23.74 0.00 0.98 1.80 0.07 73.41 Average: all 17.26 0.00 0.93 5.02 0.05 76.74 Average: 0 21.43 0.00 1.40 10.97 0.07 66.14 Average: 1 15.79 0.00 0.65 0.39 0.05 83.12 Average: 2 14.12 0.00 0.53 2.11 0.03 83.21 Average: 3 12.17 0.00 0.63 0.55 0.04 86.61 Average: 4 19.50 0.00 1.01 2.48 0.05 76.96 Average: 5 14.69 0.00 0.79 12.01 0.05 72.45 Average: 6 21.66 0.00 1.29 9.40 0.07 67.59 Average: 7 18.79 0.00 1.08 2.23 0.05 77.85