---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3874 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): 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 463 5227 0 2284 7227 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:27:05:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe27:59d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3874) 06/20/26 _x86_64_ (4 CPU) 15:35:48 LINUX RESTART (4 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:01 110.61 53.77 56.84 3528.21 4495.13 15:38:01 57.00 0.17 56.83 21.86 10647.38 15:39:01 84.99 12.83 72.16 256.58 11878.31 15:40:01 40.08 6.13 33.95 465.20 4738.80 Average: 73.17 18.23 54.95 1067.91 7940.32 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 6021168 7436664 2146244 26.28 36376 1559592 684644 7.43 561308 1422680 99160 15:38:01 5678980 7396776 2488432 30.47 57068 1823076 710748 7.71 616204 1671620 163732 15:39:01 5157184 7064348 3010228 36.86 64484 1998016 963016 10.45 968196 1826816 9600 15:40:01 5386636 7429856 2780776 34.05 68692 2126584 651204 7.07 658372 1901684 27036 Average: 5560992 7331911 2606420 31.91 56655 1876817 752403 8.16 701020 1705700 74882 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:37:01 ens3 348.79 185.20 1392.69 60.32 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 44.92 35.90 407.56 4.43 0.00 0.00 0.00 0.00 15:39:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:39:01 ens3 355.11 376.31 2932.32 64.34 0.00 0.00 0.00 0.00 15:40:01 lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 15:40:01 ens3 190.13 203.55 836.29 45.78 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 234.74 200.24 1392.27 43.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3874) 06/20/26 _x86_64_ (4 CPU) 15:35:48 LINUX RESTART (4 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 19.43 0.00 1.83 4.36 2.86 71.52 15:37:01 0 16.11 0.00 1.35 1.50 2.58 78.45 15:37:01 1 34.03 0.00 2.66 2.08 3.05 58.18 15:37:01 2 21.13 0.00 1.92 4.62 3.27 69.05 15:37:01 3 6.48 0.00 1.40 9.18 2.58 80.36 15:38:01 all 19.89 0.00 1.29 2.14 1.49 75.19 15:38:01 0 9.30 0.00 0.71 0.07 0.73 89.19 15:38:01 1 52.61 0.00 2.97 0.98 2.52 40.92 15:38:01 2 4.39 0.00 0.81 6.98 1.06 86.76 15:38:01 3 13.30 0.00 0.63 0.53 1.64 83.91 15:39:01 all 29.03 0.00 1.97 1.09 5.15 62.76 15:39:01 0 27.62 0.00 1.62 0.91 4.30 65.56 15:39:01 1 30.74 0.00 2.14 0.39 5.41 61.32 15:39:01 2 23.78 0.00 2.45 0.13 5.93 67.71 15:39:01 3 34.05 0.00 1.69 2.94 4.95 56.36 15:40:01 all 34.97 0.00 1.68 0.94 4.61 57.80 15:40:01 0 32.51 0.00 1.80 1.32 4.08 60.29 15:40:01 1 53.59 0.00 1.85 0.63 5.31 38.62 15:40:01 2 29.56 0.00 1.68 0.35 4.84 63.58 15:40:01 3 24.24 0.00 1.39 1.47 4.21 68.70 Average: all 25.84 0.00 1.69 2.13 3.53 66.80 Average: 0 21.41 0.00 1.37 0.95 2.93 73.35 Average: 1 42.72 0.00 2.40 1.02 4.08 49.79 Average: 2 19.76 0.00 1.72 3.00 3.79 71.73 Average: 3 19.52 0.00 1.28 3.54 3.34 72.32