---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46533 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 832 28528 0 2805 30896 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:45:4a:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe45:4ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:fa:df:e1 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-46533) 09/17/25 _x86_64_ (8 CPU) 12:42:12 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 112.35 4.23 108.12 67.46 47883.75 12:45:01 120.41 3.48 116.93 83.85 52157.31 12:46:01 58.84 0.57 58.27 4.53 61772.10 Average: 97.20 2.76 94.44 51.95 53937.72 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30003116 31691448 2936104 8.91 77260 1913328 1412364 4.16 861096 1766680 215280 12:45:01 29548816 31471056 3390404 10.29 85176 2129364 1950344 5.74 1093168 1966680 37436 12:46:01 28260376 31468512 4678844 14.20 91364 3388780 1971096 5.80 1101256 3204916 619328 Average: 29270769 31543672 3668451 11.14 84600 2477157 1777935 5.23 1018507 2312759 290681 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 lo 1.33 1.33 0.16 0.16 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 12:44:01 ens3 72.82 60.52 1125.33 11.94 0.00 0.00 0.00 0.00 12:45:01 lo 0.80 0.80 0.08 0.08 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 12:45:01 ens3 26.85 22.26 438.65 4.09 0.00 0.00 0.00 0.00 12:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 363.04 312.70 10184.02 22.75 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 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: ens3 154.24 131.83 3916.00 12.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46533) 09/17/25 _x86_64_ (8 CPU) 12:42:12 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 9.62 0.00 0.69 2.89 0.03 86.78 12:44:01 0 23.68 0.00 1.59 1.32 0.05 73.36 12:44:01 1 0.93 0.00 0.28 4.52 0.05 94.21 12:44:01 2 10.85 0.00 0.67 0.07 0.03 88.38 12:44:01 3 26.16 0.00 1.50 0.83 0.03 71.47 12:44:01 4 7.69 0.00 0.57 2.27 0.02 89.46 12:44:01 5 2.27 0.00 0.28 0.02 0.02 97.42 12:44:01 6 4.36 0.00 0.33 0.12 0.05 95.14 12:44:01 7 0.99 0.00 0.27 13.99 0.02 84.74 12:45:01 all 11.34 0.00 0.37 2.74 0.03 85.51 12:45:01 0 38.34 0.00 0.55 0.27 0.05 60.80 12:45:01 1 0.18 0.00 0.13 13.80 0.02 85.86 12:45:01 2 2.59 0.00 0.20 0.13 0.00 97.08 12:45:01 3 5.37 0.00 0.50 0.48 0.02 93.63 12:45:01 4 0.70 0.00 0.40 5.05 0.02 93.83 12:45:01 5 5.29 0.00 0.33 0.27 0.00 94.11 12:45:01 6 3.81 0.00 0.55 1.76 0.10 93.77 12:45:01 7 34.38 0.00 0.28 0.18 0.07 65.08 12:46:01 all 8.96 0.00 0.61 1.91 0.04 88.48 12:46:01 0 3.71 0.00 0.20 0.00 0.02 96.08 12:46:01 1 7.45 0.00 1.29 0.25 0.05 90.96 12:46:01 2 0.35 0.00 0.02 0.00 0.02 99.62 12:46:01 3 0.37 0.00 0.02 0.00 0.02 99.60 12:46:01 4 2.26 0.00 1.96 14.48 0.03 81.27 12:46:01 5 0.79 0.00 0.08 0.00 0.02 99.11 12:46:01 6 4.94 0.00 0.27 0.00 0.08 94.71 12:46:01 7 51.67 0.00 1.08 0.62 0.08 46.54 Average: all 9.97 0.00 0.56 2.51 0.04 86.92 Average: 0 21.92 0.00 0.78 0.53 0.04 76.73 Average: 1 2.86 0.00 0.57 6.20 0.04 90.34 Average: 2 4.60 0.00 0.29 0.07 0.02 95.03 Average: 3 10.63 0.00 0.67 0.44 0.02 88.23 Average: 4 3.55 0.00 0.97 7.26 0.02 88.20 Average: 5 2.78 0.00 0.23 0.09 0.01 96.88 Average: 6 4.37 0.00 0.39 0.63 0.08 94.54 Average: 7 29.05 0.00 0.55 4.92 0.06 65.43