---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30724 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 827 12753 0 2459 14894 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:b6:08:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feb6:803/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30724) 07/26/25 _x86_64_ (4 CPU) 06:32:26 LINUX RESTART (4 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 147.67 14.81 132.86 290.53 39010.20 06:35:01 103.22 8.40 94.82 506.72 38068.06 06:36:01 19.50 3.07 16.43 87.19 1506.55 06:37:01 33.16 0.83 32.33 86.92 9447.63 Average: 75.59 6.74 68.84 242.64 21936.98 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 13639492 15341176 2785476 16.96 71208 1824040 1136804 6.51 888760 1666060 127712 06:35:01 12206444 14162740 4218524 25.68 77616 2064736 2155744 12.34 2120444 1847668 2572 06:36:01 13358636 15540428 3066332 18.67 79544 2284304 726616 4.16 866764 1948940 185084 06:37:01 13026344 15216240 3398624 20.69 82352 2289784 1041776 5.96 1258540 1888668 24064 Average: 13057729 15065146 3367239 20.50 77680 2115716 1265235 7.24 1283627 1837834 84858 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 ens3 196.25 133.59 1905.83 23.77 0.00 0.00 0.00 0.00 06:35:01 lo 13.88 13.88 1.74 1.74 0.00 0.00 0.00 0.00 06:35:01 ens3 666.86 415.66 3696.33 128.96 0.00 0.00 0.00 0.00 06:36:01 lo 17.95 17.95 4.54 4.54 0.00 0.00 0.00 0.00 06:36:01 ens3 631.23 403.63 703.70 143.06 0.00 0.00 0.00 0.00 06:37:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 06:37:01 ens3 52.31 33.76 28.88 102.94 0.00 0.00 0.00 0.00 Average: lo 8.53 8.53 1.64 1.64 0.00 0.00 0.00 0.00 Average: ens3 387.46 247.13 1582.34 100.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30724) 07/26/25 _x86_64_ (4 CPU) 06:32:26 LINUX RESTART (4 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 23.38 0.00 1.52 5.79 0.07 69.25 06:34:01 0 19.12 0.00 1.21 0.63 0.05 78.99 06:34:01 1 31.90 0.00 1.70 2.42 0.05 63.93 06:34:01 2 7.90 0.00 1.23 18.34 0.07 72.46 06:34:01 3 34.52 0.00 1.92 1.85 0.09 61.61 06:35:01 all 41.36 0.00 1.77 3.79 0.10 52.99 06:35:01 0 40.29 0.00 1.34 2.86 0.08 55.43 06:35:01 1 42.56 0.00 2.02 2.52 0.10 52.79 06:35:01 2 43.74 0.00 2.13 4.41 0.10 49.62 06:35:01 3 38.86 0.00 1.58 5.36 0.08 54.13 06:36:01 all 27.90 0.00 1.54 0.15 0.07 70.35 06:36:01 0 29.36 0.00 1.45 0.02 0.08 69.09 06:36:01 1 27.88 0.00 1.08 0.10 0.07 70.87 06:36:01 2 26.12 0.00 1.52 0.20 0.07 72.09 06:36:01 3 28.22 0.00 2.10 0.27 0.07 69.35 06:37:01 all 25.18 0.00 1.04 1.30 0.06 72.43 06:37:01 0 12.19 0.00 0.46 0.00 0.03 87.31 06:37:01 1 33.18 0.00 1.23 0.27 0.08 65.24 06:37:01 2 15.61 0.00 1.05 3.80 0.05 79.49 06:37:01 3 39.83 0.00 1.42 1.15 0.08 57.52 Average: all 29.48 0.00 1.46 2.74 0.07 66.25 Average: 0 25.23 0.00 1.11 0.87 0.06 72.72 Average: 1 33.88 0.00 1.51 1.32 0.08 63.22 Average: 2 23.41 0.00 1.48 6.62 0.07 68.41 Average: 3 35.36 0.00 1.75 2.16 0.08 60.65