---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1084 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 386 1271 0 2287 3288 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:ff:0e:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feff:ed7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1084) 04/21/26 _x86_64_ (2 CPU) 17:46:51 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 124.80 48.86 75.94 3954.01 25268.59 17:49:01 60.52 11.46 49.06 1026.10 8542.31 17:50:01 79.12 33.18 45.94 1399.90 10638.63 17:51:01 50.66 3.55 47.11 151.84 3837.89 Average: 78.77 24.26 54.51 1632.96 12071.85 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1838520 3347388 2200532 54.48 40732 1631452 668808 13.15 577936 1476540 123464 17:49:01 1711116 3450932 2327936 57.64 60244 1827684 550576 10.82 473136 1678176 122576 17:50:01 583396 2633772 3455656 85.56 68880 2116196 1462284 28.74 1346628 1902364 80248 17:51:01 1316536 3387260 2722516 67.40 70492 2134940 597500 11.74 633600 1884436 32980 Average: 1362392 3204838 2676660 66.27 60087 1927568 819792 16.11 757825 1735379 89817 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 405.80 220.45 1442.48 64.95 0.00 0.00 0.00 0.00 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:49:01 ens3 36.59 30.08 264.35 6.71 0.00 0.00 0.00 0.00 17:49:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:50:01 ens3 249.58 204.57 2668.31 21.26 0.00 0.00 0.00 0.00 17:50:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 17:51:01 ens3 18.18 17.10 12.45 12.62 0.00 0.00 0.00 0.00 17:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 177.54 118.05 1096.90 26.39 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1084) 04/21/26 _x86_64_ (2 CPU) 17:46:51 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 43.64 0.00 3.59 6.68 1.41 44.68 17:48:01 0 49.49 0.00 3.80 10.14 1.44 35.13 17:48:01 1 37.78 0.00 3.39 3.24 1.39 54.20 17:49:01 all 42.60 0.00 2.87 2.75 1.24 50.54 17:49:01 0 42.23 0.00 3.12 4.90 1.22 48.53 17:49:01 1 42.98 0.00 2.62 0.58 1.25 52.57 17:50:01 all 51.52 0.00 3.79 3.07 1.89 39.72 17:50:01 0 52.55 0.00 3.50 2.34 1.92 39.69 17:50:01 1 50.46 0.00 4.10 3.82 1.88 39.74 17:51:01 all 46.25 0.00 2.37 2.56 1.28 47.54 17:51:01 0 50.33 0.00 2.22 0.58 1.43 45.43 17:51:01 1 42.19 0.00 2.51 4.53 1.12 49.66 Average: all 46.00 0.00 3.16 3.76 1.46 45.63 Average: 0 48.65 0.00 3.16 4.49 1.50 42.21 Average: 1 43.35 0.00 3.15 3.04 1.41 49.05