---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-88 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 9.3G 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 621 12134 0 3283 15088 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:0f:d8:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe0f:d855/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88) 06/22/26 _x86_64_ (4 CPU) 10:54:53 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps bread/s bwrtn/s 10:56:00 402.56 54.91 347.65 3678.43 68360.48 10:57:01 437.43 34.76 402.67 1235.00 23619.14 10:58:01 424.71 0.00 424.71 0.00 31032.16 10:59:01 11.85 0.02 11.83 4.27 380.87 Average: 319.29 22.34 296.95 1219.25 30661.48 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:00 13919032 15477524 2505936 15.26 61900 1698724 837320 4.79 733572 1559084 171040 10:57:01 12086532 15054692 4338436 26.41 133688 2911356 1646864 9.42 1244696 2714844 920536 10:58:01 11845016 14824304 4579952 27.88 133908 2920584 1860692 10.65 1494696 2702864 1316 10:59:01 10436136 13416080 5988832 36.46 133972 2921912 3278708 18.76 2885476 2702388 152 Average: 12071679 14693150 4353289 26.50 115867 2613144 1905896 10.91 1589610 2419795 273261 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:00 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 10:56:00 ens3 406.68 264.82 1771.22 76.38 0.00 0.00 0.00 0.00 10:57:01 lo 4.13 4.13 0.75 0.75 0.00 0.00 0.00 0.00 10:57:01 ens3 611.37 377.43 4564.99 50.12 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 20.75 8.02 7.71 5.83 0.00 0.00 0.00 0.00 10:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 3.20 1.35 1.15 2.33 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 261.37 163.38 1598.03 33.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88) 06/22/26 _x86_64_ (4 CPU) 10:54:53 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:00 all 20.23 0.00 1.89 5.00 0.06 72.82 10:56:00 0 7.07 0.00 1.17 8.72 0.03 83.01 10:56:00 1 8.17 0.00 1.31 5.94 0.05 84.53 10:56:00 2 24.65 0.00 2.04 1.65 0.07 71.60 10:56:00 3 40.96 0.00 3.09 3.70 0.08 52.16 10:57:01 all 22.96 0.00 4.91 1.42 0.09 70.62 10:57:01 0 16.98 0.00 4.70 0.33 0.08 77.90 10:57:01 1 16.90 0.00 4.06 2.59 0.10 76.35 10:57:01 2 20.86 0.00 4.45 1.01 0.08 73.60 10:57:01 3 37.13 0.00 6.41 1.76 0.12 54.59 10:58:01 all 30.54 0.00 1.24 1.29 0.09 66.83 10:58:01 0 17.63 0.00 1.23 2.58 0.10 78.46 10:58:01 1 75.68 0.00 2.42 0.90 0.12 20.88 10:58:01 2 13.23 0.00 0.71 1.63 0.10 84.33 10:58:01 3 15.91 0.00 0.58 0.03 0.07 83.41 10:59:01 all 31.62 0.00 0.83 0.01 0.10 67.44 10:59:01 0 11.62 0.00 0.55 0.00 0.08 87.75 10:59:01 1 73.81 0.00 1.62 0.02 0.12 24.43 10:59:01 2 18.21 0.00 0.53 0.05 0.10 81.10 10:59:01 3 22.87 0.00 0.64 0.00 0.08 76.41 Average: all 26.36 0.00 2.23 1.92 0.09 69.41 Average: 0 13.36 0.00 1.93 2.87 0.08 81.76 Average: 1 43.74 0.00 2.36 2.34 0.10 51.46 Average: 2 19.20 0.00 1.94 1.08 0.09 77.69 Average: 3 29.18 0.00 2.69 1.36 0.09 66.68