---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16791 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 676K 1.6G 1% /run /dev/vda1 78G 8.8G 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 562 12836 0 2640 15157 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:a4:93:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fea4:93e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16791) 02/14/26 _x86_64_ (4 CPU) 09:51:48 LINUX RESTART (4 CPU) 09:52:01 tps rtps wtps bread/s bwrtn/s 09:53:01 410.96 68.94 342.03 4650.69 61696.65 09:54:01 144.31 28.30 116.01 1491.62 17146.48 09:55:01 18.20 2.98 15.21 187.84 5671.19 Average: 191.16 33.41 157.75 2110.05 28171.44 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 13916748 15589040 2508212 15.27 68580 1799428 1051856 6.02 628244 1654048 238876 09:54:01 12406816 14381284 4018144 24.46 77220 2084188 1872248 10.71 1926004 1844504 1544 09:55:01 12651544 15008448 3773416 22.97 78984 2458940 1242476 7.11 1436400 2081192 211044 Average: 12991703 14992924 3433257 20.90 74928 2114185 1388860 7.95 1330216 1859915 150488 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:53:01 ens3 441.56 284.10 2006.52 81.20 0.00 0.00 0.00 0.00 09:54:01 lo 13.58 13.58 1.71 1.71 0.00 0.00 0.00 0.00 09:54:01 ens3 486.79 350.81 3831.66 79.18 0.00 0.00 0.00 0.00 09:55:01 lo 16.41 16.41 4.50 4.50 0.00 0.00 0.00 0.00 09:55:01 ens3 489.67 329.10 3408.20 86.12 0.00 0.00 0.00 0.00 Average: lo 10.49 10.49 2.13 2.13 0.00 0.00 0.00 0.00 Average: ens3 472.67 321.34 3082.13 82.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16791) 02/14/26 _x86_64_ (4 CPU) 09:51:48 LINUX RESTART (4 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 23.57 0.00 2.25 3.92 0.06 70.19 09:53:01 0 21.20 0.00 1.77 0.89 0.05 76.09 09:53:01 1 31.82 0.00 2.64 1.33 0.08 64.13 09:53:01 2 16.90 0.00 2.04 6.25 0.05 74.76 09:53:01 3 24.38 0.00 2.55 7.24 0.07 65.76 09:54:01 all 47.62 0.00 1.87 0.53 0.09 49.89 09:54:01 0 50.42 0.00 1.42 0.20 0.10 47.86 09:54:01 1 40.85 0.00 2.43 0.90 0.10 55.72 09:54:01 2 50.95 0.00 2.09 0.54 0.10 46.33 09:54:01 3 48.22 0.00 1.57 0.47 0.10 49.65 09:55:01 all 22.36 0.00 1.31 0.05 0.07 76.20 09:55:01 0 23.88 0.00 0.70 0.00 0.07 75.35 09:55:01 1 19.66 0.00 1.54 0.08 0.07 78.65 09:55:01 2 20.51 0.00 1.96 0.03 0.07 77.44 09:55:01 3 25.41 0.00 1.00 0.08 0.08 73.42 Average: all 31.19 0.00 1.81 1.50 0.08 65.43 Average: 0 31.82 0.00 1.30 0.36 0.07 66.44 Average: 1 30.77 0.00 2.20 0.77 0.08 66.17 Average: 2 29.45 0.00 2.03 2.27 0.07 66.17 Average: 3 32.69 0.00 1.71 2.59 0.08 62.93