---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7045 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 363 1279 0 2301 3311 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:f9:14:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fef9:14ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7045) 10/21/25 _x86_64_ (2 CPU) 17:46:55 LINUX RESTART (2 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:02 146.52 65.85 80.66 4776.68 40312.10 17:49:01 55.43 0.17 55.26 26.71 9307.98 17:50:01 81.24 34.14 47.10 1742.09 7365.41 17:51:01 66.69 13.36 53.33 757.48 9564.55 17:52:01 21.34 0.63 20.71 76.50 1457.27 Average: 74.06 22.76 51.30 1469.57 13525.10 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 2029628 3436948 2009424 49.75 35384 1538936 589912 11.60 474732 1396812 63536 17:49:01 1734816 3393228 2304236 57.05 54736 1756680 621516 12.22 531584 1606204 123368 17:50:01 1528520 3405768 2510532 62.16 67044 1951440 688056 13.52 548932 1770400 99956 17:51:01 1265240 3339428 2773812 68.67 69808 2139512 640976 12.60 700480 1870972 15872 17:52:01 1314052 3392204 2725000 67.47 71396 2141780 605984 11.91 653836 1868556 9424 Average: 1574451 3393515 2464601 61.02 59674 1905670 629289 12.37 581913 1702589 62431 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 17:48:02 ens3 207.74 149.91 1005.38 61.85 0.00 0.00 0.00 0.00 17:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:49:01 ens3 49.11 36.60 684.27 5.07 0.00 0.00 0.00 0.00 17:50:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 17:50:01 ens3 129.61 47.80 676.75 11.95 0.00 0.00 0.00 0.00 17:51:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 17:51:01 ens3 270.31 122.16 1804.39 17.47 0.00 0.00 0.00 0.00 17:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:52:01 ens3 11.11 11.74 8.64 5.59 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 133.61 73.51 835.80 20.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7045) 10/21/25 _x86_64_ (2 CPU) 17:46:55 LINUX RESTART (2 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 35.59 0.00 5.04 11.45 5.66 42.26 17:48:02 0 47.70 0.00 5.54 12.81 6.44 27.51 17:48:02 1 23.56 0.00 4.52 10.10 4.91 56.91 17:49:01 all 38.57 0.00 2.36 4.09 3.38 51.60 17:49:01 0 54.08 0.00 3.06 8.01 4.33 30.52 17:49:01 1 23.05 0.00 1.69 0.17 2.42 72.68 17:50:01 all 39.51 0.00 3.31 3.91 4.94 48.33 17:50:01 0 43.30 0.00 3.41 3.94 5.00 44.36 17:50:01 1 35.72 0.00 3.22 3.88 4.88 52.30 17:51:01 all 53.60 0.00 3.19 3.43 8.16 31.62 17:51:01 0 47.28 0.00 2.73 3.36 7.60 39.02 17:51:01 1 59.94 0.00 3.63 3.51 8.72 24.21 17:52:01 all 39.39 0.00 2.36 1.48 4.45 52.33 17:52:01 0 17.16 0.00 1.67 1.49 2.55 77.13 17:52:01 1 61.63 0.00 3.05 1.46 6.34 27.52 Average: all 41.37 0.00 3.25 4.85 5.33 45.20 Average: 0 41.84 0.00 3.28 5.88 5.18 43.81 Average: 1 40.91 0.00 3.22 3.82 5.47 46.57