---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21828 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 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 811 28569 0 2785 30919 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:12:ea:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe12:ead2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:73:d6:08 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-21828) 06/17/25 _x86_64_ (8 CPU) 12:41:39 LINUX RESTART (8 CPU) 12:42:02 tps rtps wtps bread/s bwrtn/s 12:43:01 400.47 58.41 342.06 3698.63 99350.62 12:44:01 135.66 3.75 131.91 88.79 68841.33 12:45:01 45.66 9.60 36.06 507.52 23845.89 Average: 192.78 23.73 169.05 1418.98 63815.23 12:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30093056 31675192 2846164 8.64 70944 1821616 1443436 4.25 876816 1677696 169808 12:44:01 29593752 31493800 3345468 10.16 83912 2109760 1949424 5.74 1071264 1946680 39756 12:45:01 29291996 31686168 3647224 11.07 91712 2589308 1389372 4.09 890868 2415660 12328 Average: 29659601 31618387 3279619 9.96 82189 2173561 1594077 4.69 946316 2013345 73964 12:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 ens3 555.97 358.96 1924.24 83.44 0.00 0.00 0.00 0.00 12:43:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 72.55 58.16 441.58 6.97 0.00 0.00 0.00 0.00 12:44:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 1335.58 1011.95 10288.49 71.84 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 655.25 477.01 4230.92 53.92 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.11 0.11 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-21828) 06/17/25 _x86_64_ (8 CPU) 12:41:39 LINUX RESTART (8 CPU) 12:42:02 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 11.51 0.00 1.10 2.62 0.04 84.74 12:43:01 0 9.47 0.00 1.26 0.76 0.03 88.48 12:43:01 1 9.28 0.00 0.66 0.20 0.03 89.83 12:43:01 2 4.67 0.00 0.82 12.94 0.05 81.51 12:43:01 3 12.32 0.00 1.87 4.00 0.07 81.75 12:43:01 4 4.87 0.00 0.65 1.53 0.03 92.92 12:43:01 5 21.54 0.00 1.00 0.68 0.05 76.73 12:43:01 6 24.77 0.00 1.58 0.41 0.05 73.20 12:43:01 7 5.23 0.00 0.91 0.50 0.03 93.32 12:44:01 all 12.05 0.00 0.48 1.20 0.04 86.24 12:44:01 0 23.23 0.00 0.43 0.13 0.05 76.16 12:44:01 1 0.95 0.00 0.20 0.00 0.00 98.85 12:44:01 2 0.22 0.00 0.60 7.71 0.03 91.44 12:44:01 3 0.37 0.00 0.07 0.00 0.03 99.53 12:44:01 4 5.86 0.00 0.38 1.35 0.02 92.39 12:44:01 5 4.47 0.00 0.35 0.17 0.02 95.00 12:44:01 6 54.96 0.00 1.47 0.18 0.08 43.30 12:44:01 7 6.29 0.00 0.37 0.03 0.05 93.26 12:45:01 all 10.11 0.00 0.80 0.44 0.04 88.60 12:45:01 0 5.94 0.00 0.45 0.30 0.02 93.29 12:45:01 1 0.40 0.00 0.05 0.00 0.02 99.53 12:45:01 2 1.16 0.00 1.06 1.12 0.03 96.63 12:45:01 3 0.52 0.00 0.15 0.00 0.05 99.28 12:45:01 4 0.68 0.00 0.15 0.02 0.00 99.15 12:45:01 5 14.59 0.00 2.99 0.75 0.03 81.64 12:45:01 6 54.69 0.00 1.36 1.32 0.08 42.55 12:45:01 7 2.98 0.00 0.18 0.02 0.07 96.75 Average: all 11.22 0.00 0.79 1.41 0.04 86.53 Average: 0 12.91 0.00 0.71 0.40 0.03 85.94 Average: 1 3.51 0.00 0.30 0.07 0.02 96.10 Average: 2 2.00 0.00 0.83 7.23 0.04 89.91 Average: 3 4.36 0.00 0.69 1.32 0.05 93.59 Average: 4 3.80 0.00 0.39 0.96 0.02 94.83 Average: 5 13.48 0.00 1.45 0.53 0.03 84.51 Average: 6 44.92 0.00 1.47 0.64 0.07 52.91 Average: 7 4.84 0.00 0.49 0.18 0.05 94.44