---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-675 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 832 28808 0 2525 30902 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:fe:fa:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fefe:faf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:f1:24:ff 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-675) 01/16/26 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 184.20 17.98 166.22 357.01 102062.19 04:25:01 106.25 9.02 97.23 528.58 11957.34 Average: 145.23 13.50 131.73 442.79 57009.77 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29758176 31443444 3181044 9.66 82336 1905180 2184876 6.43 1126488 1744280 134560 04:25:01 29529728 31667876 3409492 10.35 93128 2335984 1421092 4.18 1098304 1981668 268780 Average: 29643952 31555660 3295268 10.00 87732 2120582 1802984 5.30 1112396 1862974 201670 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 164.32 141.63 1443.27 36.06 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 632.26 514.05 2788.46 1432.56 0.00 0.00 0.00 0.00 04:25:01 lo 2.00 2.00 0.18 0.18 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 Average: ens3 398.29 327.84 2115.87 734.31 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-675) 01/16/26 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.48 0.00 0.85 1.63 0.04 86.00 04:24:01 0 6.64 0.00 0.48 0.12 0.02 92.74 04:24:01 1 4.08 0.00 0.77 8.74 0.07 86.35 04:24:01 2 17.25 0.00 1.07 0.22 0.03 81.43 04:24:01 3 21.71 0.00 1.00 0.33 0.03 76.92 04:24:01 4 6.70 0.00 0.25 0.00 0.02 93.03 04:24:01 5 2.77 0.00 0.85 0.08 0.02 96.28 04:24:01 6 3.94 0.00 0.12 2.74 0.02 93.19 04:24:01 7 28.72 0.00 2.30 0.88 0.07 68.03 04:25:01 all 28.29 0.00 1.92 0.19 0.06 69.53 04:25:01 0 25.23 0.00 2.27 0.03 0.07 72.40 04:25:01 1 34.85 0.00 1.67 0.65 0.07 62.76 04:25:01 2 29.40 0.00 1.57 0.13 0.08 68.81 04:25:01 3 23.00 0.00 1.72 0.10 0.05 75.13 04:25:01 4 30.84 0.00 2.92 0.40 0.08 65.75 04:25:01 5 32.50 0.00 1.27 0.02 0.07 66.14 04:25:01 6 27.45 0.00 1.69 0.02 0.07 70.78 04:25:01 7 22.98 0.00 2.24 0.22 0.07 74.49 Average: all 19.88 0.00 1.39 0.91 0.05 77.77 Average: 0 15.94 0.00 1.38 0.08 0.04 82.57 Average: 1 19.49 0.00 1.22 4.69 0.07 74.53 Average: 2 23.32 0.00 1.32 0.18 0.06 75.13 Average: 3 22.36 0.00 1.36 0.22 0.04 76.03 Average: 4 18.76 0.00 1.59 0.20 0.05 79.40 Average: 5 17.61 0.00 1.06 0.05 0.04 81.23 Average: 6 15.70 0.00 0.90 1.38 0.04 81.98 Average: 7 25.86 0.00 2.27 0.55 0.07 71.25