---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46307 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 829 28000 0 3336 30881 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:6c:58:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe6c:5865/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:30:a0:e9 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 inet6 fe80::42:3cff:fe30:a0e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46307) 09/16/25 _x86_64_ (8 CPU) 21:56:19 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 134.06 10.74 123.32 1336.59 57072.63 21:59:01 210.78 2.65 208.13 403.53 92396.73 Average: 172.74 6.66 166.08 866.14 74883.08 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29708112 31687192 3231108 9.81 78584 2199288 1671784 4.92 889268 2020596 444180 21:59:01 28674092 31617812 4265128 12.95 105604 3092624 1468184 4.32 1031640 2838420 27396 Average: 29191102 31652502 3748118 11.38 92094 2645956 1569984 4.62 960454 2429508 235788 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 232.27 197.92 4006.92 22.72 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 4.07 4.07 0.49 0.49 0.00 0.00 0.00 0.00 21:59:01 ens3 310.93 316.80 3989.04 969.88 0.00 0.00 0.00 0.00 21:59:01 docker0 3.28 4.07 0.51 38.19 0.00 0.00 0.00 0.00 21:59:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 271.93 257.86 3997.90 500.28 0.00 0.00 0.00 0.00 Average: docker0 1.66 2.05 0.26 19.25 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46307) 09/16/25 _x86_64_ (8 CPU) 21:56:19 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.78 0.00 1.03 2.69 0.03 86.46 21:58:01 0 5.29 0.00 0.78 0.02 0.03 93.88 21:58:01 1 2.00 0.00 0.51 0.02 0.03 97.43 21:58:01 2 1.85 0.00 0.63 0.63 0.02 96.88 21:58:01 3 3.78 0.00 0.78 5.55 0.02 89.87 21:58:01 4 1.97 0.00 0.73 11.83 0.03 85.44 21:58:01 5 24.77 0.00 1.80 1.41 0.05 71.97 21:58:01 6 28.28 0.00 2.18 1.73 0.05 67.76 21:58:01 7 10.33 0.00 0.82 0.34 0.03 88.48 21:59:01 all 10.54 0.00 2.15 3.37 0.05 83.89 21:59:01 0 8.41 0.00 2.32 0.03 0.07 89.17 21:59:01 1 8.45 0.00 1.74 0.37 0.02 89.43 21:59:01 2 10.03 0.00 2.37 0.05 0.05 87.50 21:59:01 3 9.39 0.00 2.15 0.03 0.05 88.38 21:59:01 4 7.73 0.00 2.02 6.36 0.07 83.83 21:59:01 5 19.66 0.00 2.50 0.17 0.07 77.60 21:59:01 6 13.17 0.00 2.76 19.76 0.08 64.22 21:59:01 7 7.47 0.00 1.42 0.20 0.03 90.88 Average: all 10.16 0.00 1.60 3.03 0.04 85.17 Average: 0 6.85 0.00 1.56 0.03 0.05 91.51 Average: 1 5.25 0.00 1.13 0.19 0.03 93.40 Average: 2 5.96 0.00 1.50 0.34 0.03 92.17 Average: 3 6.60 0.00 1.47 2.77 0.03 89.12 Average: 4 4.87 0.00 1.38 9.08 0.05 84.63 Average: 5 22.20 0.00 2.15 0.79 0.06 74.80 Average: 6 20.69 0.00 2.47 10.80 0.07 65.98 Average: 7 8.88 0.00 1.12 0.27 0.03 89.69