---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13492 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: 2800.000 BogoMIPS: 5600.00 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 716K 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 877 28774 0 2514 30858 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:63:ad:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe63:aded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:75:04:d1 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-13492) 11/18/25 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 369.60 36.63 332.97 1029.07 19525.31 04:25:01 123.75 7.98 115.76 472.19 23916.15 Average: 245.65 22.19 223.46 748.32 21738.99 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30023668 31697200 2915552 8.85 77352 1899836 1376676 4.05 858292 1749680 232360 04:25:01 29491656 31600772 3447564 10.47 89712 2312064 1462344 4.30 1149124 1968152 254772 Average: 29757662 31648986 3181558 9.66 83532 2105950 1419510 4.18 1003708 1858916 243566 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 143.66 97.51 1371.72 34.92 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 04:25:01 ens3 643.68 454.74 2620.20 126.26 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 395.75 277.61 2001.15 80.97 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 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13492) 11/18/25 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.18 0.00 0.84 1.76 0.03 87.18 04:24:01 0 16.45 0.00 1.39 0.56 0.05 81.55 04:24:01 1 29.93 0.00 1.66 0.86 0.07 67.47 04:24:01 2 3.98 0.00 0.39 0.15 0.02 95.46 04:24:01 3 1.73 0.00 0.27 0.14 0.02 97.85 04:24:01 4 1.37 0.00 0.19 0.08 0.02 98.34 04:24:01 5 2.58 0.00 0.34 6.14 0.03 90.90 04:24:01 6 3.05 0.00 0.25 0.15 0.02 96.52 04:24:01 7 22.42 0.00 2.23 6.02 0.05 69.28 04:25:01 all 25.06 0.00 1.65 0.93 0.06 72.29 04:25:01 0 15.27 0.00 1.27 1.20 0.05 82.21 04:25:01 1 33.41 0.00 1.91 0.42 0.05 64.21 04:25:01 2 17.44 0.00 1.14 0.02 0.05 81.36 04:25:01 3 26.43 0.00 1.42 0.43 0.07 71.65 04:25:01 4 27.14 0.00 2.27 0.75 0.07 69.78 04:25:01 5 25.08 0.00 1.77 2.89 0.05 70.22 04:25:01 6 24.57 0.00 2.26 1.07 0.05 72.05 04:25:01 7 31.24 0.00 1.17 0.72 0.07 66.80 Average: all 17.69 0.00 1.25 1.34 0.05 79.67 Average: 0 15.85 0.00 1.33 0.88 0.05 81.88 Average: 1 31.68 0.00 1.79 0.64 0.06 65.83 Average: 2 10.80 0.00 0.77 0.08 0.03 88.31 Average: 3 14.18 0.00 0.85 0.29 0.04 84.64 Average: 4 14.38 0.00 1.24 0.42 0.04 83.92 Average: 5 13.92 0.00 1.06 4.50 0.04 80.47 Average: 6 13.89 0.00 1.26 0.61 0.03 84.20 Average: 7 26.88 0.00 1.70 3.34 0.06 68.03