---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6907 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 805 28935 0 2425 30932 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:bc:0c:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:febc:c89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:ac:7e:6f 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-6907) 04/29/26 _x86_64_ (8 CPU) 01:03:17 LINUX RESTART (8 CPU) 01:04:01 tps rtps wtps bread/s bwrtn/s 01:05:01 151.90 19.23 132.67 430.40 43489.47 01:06:01 125.62 10.61 115.01 552.75 48301.50 Average: 138.76 14.92 123.84 491.58 45895.88 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 29802032 31559672 3137188 9.52 79512 1980112 1962796 5.78 1010520 1816544 186140 01:06:01 29665080 31709332 3274140 9.94 88200 2250348 1380816 4.06 985692 1962528 11776 Average: 29733556 31634502 3205664 9.73 83856 2115230 1671806 4.92 998106 1889536 98958 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 01:05:01 ens3 164.92 120.92 1894.09 26.34 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 01:06:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 01:06:01 ens3 273.48 219.76 1948.43 746.73 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 219.21 170.35 1921.26 386.60 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-6907) 04/29/26 _x86_64_ (8 CPU) 01:03:17 LINUX RESTART (8 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 13.28 0.00 1.01 1.82 0.04 83.84 01:05:01 0 7.43 0.00 0.89 6.65 0.05 84.98 01:05:01 1 15.65 0.00 1.22 4.01 0.05 79.07 01:05:01 2 17.97 0.00 1.07 1.96 0.07 78.94 01:05:01 3 32.88 0.00 1.92 1.08 0.05 64.07 01:05:01 4 6.09 0.00 0.50 0.15 0.02 93.24 01:05:01 5 7.40 0.00 0.47 0.02 0.02 92.09 01:05:01 6 10.28 0.00 1.35 0.55 0.03 87.78 01:05:01 7 8.54 0.00 0.72 0.15 0.03 90.56 01:06:01 all 18.07 0.00 1.05 1.23 0.05 79.60 01:06:01 0 9.86 0.00 0.85 4.72 0.07 84.49 01:06:01 1 18.06 0.00 1.55 1.40 0.05 78.94 01:06:01 2 13.03 0.00 0.85 0.98 0.05 85.09 01:06:01 3 25.41 0.00 1.35 0.17 0.08 72.99 01:06:01 4 20.59 0.00 1.30 1.47 0.03 76.61 01:06:01 5 19.56 0.00 0.90 0.18 0.03 79.33 01:06:01 6 21.16 0.00 0.72 0.87 0.05 77.21 01:06:01 7 16.94 0.00 0.88 0.02 0.03 82.13 Average: all 15.68 0.00 1.03 1.52 0.05 81.72 Average: 0 8.65 0.00 0.87 5.69 0.06 84.74 Average: 1 16.86 0.00 1.38 2.70 0.05 79.01 Average: 2 15.49 0.00 0.96 1.47 0.06 82.02 Average: 3 29.15 0.00 1.63 0.63 0.07 68.53 Average: 4 13.34 0.00 0.90 0.81 0.03 84.93 Average: 5 13.48 0.00 0.68 0.10 0.03 85.71 Average: 6 15.72 0.00 1.04 0.71 0.04 82.49 Average: 7 12.74 0.00 0.80 0.08 0.03 86.35