---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11001 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 28900 0 2433 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:33:08:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe33:83b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:3c:b7:5a 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-11001) 07/24/26 _x86_64_ (8 CPU) 09:34:03 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 191.90 40.68 151.22 1417.47 73688.40 09:37:01 103.37 28.76 74.61 1588.67 11157.35 Average: 147.63 34.72 112.91 1503.08 42417.66 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29356788 31258836 3582432 10.88 82712 2116008 2366188 6.96 1305288 1952828 221256 09:37:01 29195556 31231892 3743664 11.37 99016 2226296 2566568 7.55 1381044 2024736 23712 Average: 29276172 31245364 3663048 11.12 90864 2171152 2466378 7.26 1343166 1988782 122484 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 09:36:01 ens3 182.90 148.17 2187.51 26.39 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 4.07 4.07 0.47 0.47 0.00 0.00 0.00 0.00 09:37:01 ens3 98.05 78.07 469.11 15.13 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 2.50 2.50 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 140.47 113.11 1328.16 20.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11001) 07/24/26 _x86_64_ (8 CPU) 09:34:03 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 12.21 0.00 0.98 1.37 0.05 85.39 09:36:01 0 19.71 0.00 0.87 0.87 0.05 78.49 09:36:01 1 9.20 0.00 0.72 1.19 0.08 88.81 09:36:01 2 6.79 0.00 0.60 0.17 0.03 92.41 09:36:01 3 12.66 0.00 1.00 0.22 0.05 86.07 09:36:01 4 18.00 0.00 1.47 0.45 0.05 80.03 09:36:01 5 5.45 0.00 0.58 0.32 0.03 93.61 09:36:01 6 13.98 0.00 1.71 7.67 0.08 76.56 09:36:01 7 11.95 0.00 0.88 0.13 0.02 87.02 09:37:01 all 13.96 0.00 1.18 0.52 0.04 84.30 09:37:01 0 10.00 0.00 1.48 0.67 0.03 87.82 09:37:01 1 10.11 0.00 0.88 0.73 0.03 88.23 09:37:01 2 12.99 0.00 0.57 0.08 0.03 86.33 09:37:01 3 5.96 0.00 0.73 0.43 0.03 92.84 09:37:01 4 18.28 0.00 1.40 0.23 0.05 80.04 09:37:01 5 11.45 0.00 1.03 0.10 0.03 87.38 09:37:01 6 29.67 0.00 1.79 1.57 0.08 66.89 09:37:01 7 13.22 0.00 1.55 0.30 0.05 84.87 Average: all 13.08 0.00 1.08 0.95 0.04 84.85 Average: 0 14.84 0.00 1.18 0.77 0.04 83.17 Average: 1 9.66 0.00 0.80 0.96 0.06 88.52 Average: 2 9.89 0.00 0.58 0.13 0.03 89.37 Average: 3 9.30 0.00 0.87 0.32 0.04 89.47 Average: 4 18.14 0.00 1.44 0.34 0.05 80.04 Average: 5 8.45 0.00 0.81 0.21 0.03 90.50 Average: 6 21.84 0.00 1.75 4.61 0.08 71.72 Average: 7 12.58 0.00 1.22 0.22 0.03 85.95