---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-539 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: 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): 0,1 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 374 1283 0 2286 3300 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:12:be:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe12:becb/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-539) 04/14/26 _x86_64_ (2 CPU) 17:46:49 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 116.43 47.46 68.97 3880.29 6223.63 17:49:01 58.58 11.59 46.98 1037.15 8511.19 17:50:01 77.22 32.02 45.20 1373.41 12177.94 17:51:01 50.20 4.77 45.43 180.00 2179.73 Average: 75.68 24.01 51.67 1620.22 7268.31 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1833028 3358396 2206024 54.62 41812 1645848 662088 13.01 567476 1489160 135388 17:49:01 1711544 3450872 2327508 57.63 60336 1827056 528392 10.39 474276 1676272 122452 17:50:01 653388 2702240 3385664 83.82 68928 2114628 1363480 26.80 1271616 1906852 33184 17:51:01 1362356 3423600 2676696 66.27 70384 2125696 551400 10.84 592124 1880076 24460 Average: 1390079 3233777 2648973 65.58 60365 1928307 776340 15.26 726373 1738090 78871 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:02 ens3 453.52 236.13 1442.72 66.04 0.00 0.00 0.00 0.00 17:49:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 17:49:01 ens3 37.83 35.15 268.30 11.28 0.00 0.00 0.00 0.00 17:50:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 17:50:01 ens3 249.45 199.82 2668.00 17.21 0.00 0.00 0.00 0.00 17:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:51:01 ens3 19.85 17.90 12.60 12.88 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 190.82 122.62 1101.52 26.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-539) 04/14/26 _x86_64_ (2 CPU) 17:46:49 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 41.92 0.00 3.20 6.96 1.66 46.26 17:48:02 0 44.76 0.00 3.16 7.68 1.75 42.65 17:48:02 1 39.09 0.00 3.23 6.22 1.57 49.88 17:49:01 all 42.64 0.00 2.59 2.79 1.42 50.55 17:49:01 0 28.92 0.00 2.09 3.06 1.23 64.70 17:49:01 1 56.43 0.00 3.12 2.52 1.63 36.30 17:50:01 all 50.29 0.00 3.63 2.57 1.90 41.60 17:50:01 0 49.26 0.00 3.86 2.51 1.96 42.42 17:50:01 1 51.31 0.00 3.42 2.64 1.85 40.77 17:51:01 all 47.31 0.00 2.26 2.55 1.62 46.27 17:51:01 0 67.92 0.00 2.53 1.90 2.23 25.42 17:51:01 1 26.68 0.00 1.97 3.22 1.02 67.12 Average: all 45.55 0.00 2.92 3.72 1.65 46.16 Average: 0 47.76 0.00 2.91 3.79 1.79 43.75 Average: 1 43.33 0.00 2.93 3.65 1.52 48.57