---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29411 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: 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): 0-3 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 591 12888 0 2559 15125 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:26:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe6c:2600/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29411) 07/20/25 _x86_64_ (4 CPU) 13:02:19 LINUX RESTART (4 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 190.32 38.75 151.58 2237.69 20756.07 13:05:01 67.71 10.73 56.97 449.66 12245.56 13:06:01 23.13 0.27 22.86 10.40 4987.97 Average: 93.17 16.46 76.72 891.70 12617.54 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13126500 15065684 3298460 20.08 77164 2049144 1513304 8.66 1194200 1859552 107452 13:05:01 10921908 13072528 5503052 33.50 81772 2250248 3466624 19.84 3274308 1966428 9712 13:06:01 13266060 15545820 3158900 19.23 85056 2372224 774396 4.43 826888 2070552 63348 Average: 12438156 14561344 3986804 24.27 81331 2223872 1918108 10.98 1765132 1965511 60171 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 484.22 351.53 4356.61 63.37 0.00 0.00 0.00 0.00 13:04:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 13:05:01 ens3 1275.79 886.35 3092.38 297.38 0.00 0.00 0.00 0.00 13:05:01 lo 3.70 3.70 17.26 17.26 0.00 0.00 0.00 0.00 13:06:01 ens3 652.44 455.29 928.79 155.48 0.00 0.00 0.00 0.00 13:06:01 lo 3.18 3.18 8.68 8.68 0.00 0.00 0.00 0.00 Average: ens3 805.95 565.59 2783.77 172.69 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 8.72 8.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29411) 07/20/25 _x86_64_ (4 CPU) 13:02:19 LINUX RESTART (4 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 30.21 0.00 1.93 1.63 0.07 66.15 13:04:01 0 20.97 0.00 1.43 3.06 0.05 74.50 13:04:01 1 31.66 0.00 2.65 1.62 0.07 64.00 13:04:01 2 41.41 0.00 2.38 1.14 0.09 54.98 13:04:01 3 26.79 0.00 1.23 0.72 0.09 71.18 13:05:01 all 61.49 0.00 3.96 0.31 0.10 34.15 13:05:01 0 50.45 0.00 4.88 0.15 0.10 44.42 13:05:01 1 67.17 0.00 4.15 0.17 0.10 28.41 13:05:01 2 68.44 0.00 2.54 0.54 0.08 28.39 13:05:01 3 59.99 0.00 4.24 0.37 0.08 35.33 13:06:01 all 36.42 0.00 1.98 0.06 0.06 61.49 13:06:01 0 41.28 0.00 1.57 0.03 0.05 57.06 13:06:01 1 34.99 0.00 2.47 0.12 0.05 62.37 13:06:01 2 37.60 0.00 1.86 0.07 0.07 60.41 13:06:01 3 31.76 0.00 2.04 0.02 0.07 66.11 Average: all 42.79 0.00 2.63 0.66 0.08 53.85 Average: 0 37.68 0.00 2.64 1.07 0.07 58.54 Average: 1 44.69 0.00 3.10 0.63 0.07 51.51 Average: 2 49.20 0.00 2.26 0.58 0.08 47.89 Average: 3 39.59 0.00 2.51 0.37 0.08 57.45