---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18300 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 818 28984 0 2364 30920 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:29:12:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe29:120c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:d7:84:9b 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-18300) 02/19/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 145.41 18.76 126.65 390.33 64832.13 01:05:01 161.74 9.50 152.24 548.31 71825.76 Average: 153.57 14.13 139.44 469.32 68328.95 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29752584 31430864 3186636 9.67 78564 1903500 1995336 5.87 1135100 1744552 205188 01:05:01 29625864 31606252 3313356 10.06 87908 2187888 1487888 4.38 1079084 1911352 23572 Average: 29689224 31518558 3249996 9.87 83236 2045694 1741612 5.12 1107092 1827952 114380 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 117.95 85.24 1405.59 20.43 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 276.22 236.59 2151.61 738.23 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.08 160.91 1778.60 379.33 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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-18300) 02/19/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.87 0.00 0.80 3.76 0.04 83.53 01:04:01 0 7.44 0.00 1.02 0.60 0.03 90.91 01:04:01 1 4.22 0.00 0.20 0.12 0.03 95.43 01:04:01 2 0.92 0.00 0.15 9.44 0.02 89.47 01:04:01 3 6.22 0.00 0.33 2.36 0.07 91.02 01:04:01 4 6.52 0.00 0.30 0.03 0.00 93.15 01:04:01 5 19.39 0.00 1.59 12.09 0.05 66.88 01:04:01 6 36.99 0.00 1.89 3.89 0.08 57.15 01:04:01 7 13.29 0.00 0.95 1.52 0.03 84.21 01:05:01 all 19.71 0.00 1.19 3.54 0.05 75.51 01:05:01 0 19.13 0.00 1.00 0.33 0.03 79.50 01:05:01 1 11.06 0.00 0.90 0.22 0.03 87.78 01:05:01 2 38.30 0.00 2.29 2.79 0.08 56.54 01:05:01 3 11.78 0.00 0.92 0.72 0.03 86.55 01:05:01 4 13.75 0.00 1.37 0.58 0.07 84.23 01:05:01 5 18.94 0.00 1.05 2.16 0.05 77.80 01:05:01 6 34.86 0.00 1.05 0.32 0.07 63.70 01:05:01 7 9.82 0.00 0.90 21.25 0.05 67.98 Average: all 15.79 0.00 1.00 3.65 0.04 79.52 Average: 0 13.28 0.00 1.01 0.47 0.03 85.21 Average: 1 7.64 0.00 0.55 0.17 0.03 91.61 Average: 2 19.59 0.00 1.22 6.12 0.05 73.02 Average: 3 9.00 0.00 0.63 1.54 0.05 88.78 Average: 4 10.13 0.00 0.83 0.31 0.03 88.69 Average: 5 19.17 0.00 1.32 7.12 0.05 72.34 Average: 6 35.93 0.00 1.47 2.11 0.08 60.42 Average: 7 11.56 0.00 0.93 11.38 0.04 76.10