---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12293 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: 2799.934 BogoMIPS: 5599.86 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 806 28866 0 2494 30929 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:24:79:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe24:790c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:ae:60:6b 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-12293) 08/14/26 _x86_64_ (8 CPU) 01:02:57 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:02 380.52 74.18 306.35 5315.29 107814.46 01:05:01 213.52 20.03 193.49 725.30 85421.59 Average: 297.73 47.33 250.40 3039.77 96713.03 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:02 30100516 31672484 2838704 8.62 65436 1817768 1447708 4.26 910984 1637824 202004 01:05:01 28914812 30881088 4024408 12.22 85836 2174100 2229488 6.56 1715420 1982420 19596 Average: 29507664 31276786 3431556 10.42 75636 1995934 1838598 5.41 1313202 1810122 110800 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:02 ens3 428.31 260.68 1662.96 74.76 0.00 0.00 0.00 0.00 01:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 434.27 303.10 3225.25 72.61 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 01:05:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 431.26 281.71 2437.48 73.69 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: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12293) 08/14/26 _x86_64_ (8 CPU) 01:02:57 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:02 all 8.69 0.00 1.23 2.35 0.04 87.69 01:04:02 0 23.74 0.00 2.26 2.38 0.05 71.57 01:04:02 1 4.34 0.00 0.53 6.05 0.05 89.03 01:04:02 2 14.11 0.00 1.20 0.43 0.03 84.22 01:04:02 3 10.58 0.00 2.19 0.90 0.03 86.29 01:04:02 4 3.33 0.00 1.12 2.89 0.03 92.63 01:04:02 5 6.22 0.00 0.70 0.20 0.03 92.85 01:04:02 6 4.54 0.00 1.27 5.88 0.07 88.23 01:04:02 7 2.70 0.00 0.57 0.07 0.03 96.63 01:05:01 all 22.39 0.00 1.49 1.03 0.06 75.04 01:05:01 0 22.82 0.00 2.20 0.29 0.07 74.62 01:05:01 1 14.80 0.00 0.66 4.56 0.05 79.93 01:05:01 2 20.28 0.00 1.75 0.82 0.07 77.09 01:05:01 3 40.96 0.00 2.14 0.78 0.05 56.07 01:05:01 4 26.74 0.00 0.88 0.03 0.05 72.29 01:05:01 5 15.08 0.00 0.61 0.00 0.07 84.24 01:05:01 6 16.61 0.00 1.26 1.48 0.05 80.60 01:05:01 7 21.78 0.00 2.40 0.25 0.05 75.52 Average: all 15.48 0.00 1.36 1.69 0.05 81.41 Average: 0 23.28 0.00 2.23 1.34 0.06 73.09 Average: 1 9.52 0.00 0.60 5.31 0.05 84.52 Average: 2 17.17 0.00 1.47 0.62 0.05 80.68 Average: 3 25.65 0.00 2.16 0.84 0.04 71.30 Average: 4 14.94 0.00 1.00 1.47 0.04 82.54 Average: 5 10.60 0.00 0.66 0.10 0.05 88.59 Average: 6 10.53 0.00 1.27 3.70 0.06 84.45 Average: 7 12.16 0.00 1.47 0.16 0.04 86.17