---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10967 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: 2799.996 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 823 29109 0 2234 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:fa:63:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fefa:631f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:ce:5d:ea 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-10967) 07/24/26 _x86_64_ (8 CPU) 09:33:47 LINUX RESTART (8 CPU) 09:34:01 tps rtps wtps bread/s bwrtn/s 09:35:01 398.85 74.14 324.71 5307.38 101489.75 09:36:01 185.65 19.83 165.82 1294.05 80187.04 Average: 292.25 46.98 245.27 3300.72 90838.39 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 30207248 31736816 2731972 8.29 66740 1775572 1370804 4.03 810148 1633856 166200 09:36:01 29820584 31680880 3118636 9.47 81348 2079072 1416140 4.17 898640 1906604 36184 Average: 30013916 31708848 2925304 8.88 74044 1927322 1393472 4.10 854394 1770230 101192 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 09:35:01 ens3 325.41 234.16 1717.68 74.04 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:36:01 ens3 100.60 72.64 997.43 18.40 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 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 213.01 153.40 1357.56 46.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10967) 07/24/26 _x86_64_ (8 CPU) 09:33:47 LINUX RESTART (8 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 9.95 0.00 1.43 4.35 0.05 84.23 09:35:01 0 8.11 0.00 0.89 0.59 0.05 90.37 09:35:01 1 8.07 0.00 2.04 10.36 0.05 79.47 09:35:01 2 5.55 0.00 0.77 0.37 0.03 93.28 09:35:01 3 8.55 0.00 1.02 3.73 0.07 86.63 09:35:01 4 5.28 0.00 1.69 9.58 0.05 83.41 09:35:01 5 4.83 0.00 1.12 0.84 0.03 93.18 09:35:01 6 33.71 0.00 2.48 7.65 0.08 56.08 09:35:01 7 5.50 0.00 1.39 1.64 0.05 91.42 09:36:01 all 10.21 0.00 0.90 1.47 0.03 87.38 09:36:01 0 9.15 0.00 1.05 0.12 0.03 89.64 09:36:01 1 8.67 0.00 0.79 1.62 0.03 88.89 09:36:01 2 13.08 0.00 0.75 0.15 0.03 85.98 09:36:01 3 2.49 0.00 0.43 0.17 0.02 96.90 09:36:01 4 0.92 0.00 0.42 5.25 0.02 93.40 09:36:01 5 3.17 0.00 1.10 3.67 0.03 92.02 09:36:01 6 36.57 0.00 1.94 0.65 0.08 60.76 09:36:01 7 7.66 0.00 0.73 0.13 0.02 91.45 Average: all 10.08 0.00 1.16 2.91 0.04 85.80 Average: 0 8.63 0.00 0.97 0.35 0.04 90.01 Average: 1 8.37 0.00 1.41 5.99 0.04 84.18 Average: 2 9.32 0.00 0.76 0.26 0.03 89.63 Average: 3 5.51 0.00 0.73 1.95 0.04 91.77 Average: 4 3.10 0.00 1.05 7.41 0.03 88.40 Average: 5 4.00 0.00 1.11 2.26 0.03 92.60 Average: 6 35.14 0.00 2.21 4.14 0.08 58.43 Average: 7 6.58 0.00 1.06 0.89 0.03 91.44