---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-812 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 8.2G 12G 43% / 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 372 827 0 2744 3289 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:34:a4:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe34:a44c/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-812) 05/14/26 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 89.29 19.70 69.59 790.80 5381.64 11:27:01 78.69 15.21 63.47 1106.48 10548.64 11:28:01 61.99 3.47 58.52 116.91 10042.06 11:29:02 86.48 25.07 61.41 1201.33 27326.32 11:30:01 88.86 33.38 55.47 2365.99 8063.69 Average: 81.03 19.32 61.71 1112.26 12287.63 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1920220 3477088 2118840 52.46 49204 1665008 533804 10.49 436784 1525420 135976 11:27:01 1613608 3394868 2425452 60.05 62744 1864112 645536 12.69 537124 1707268 65140 11:28:01 1075892 3346820 2963168 73.36 80284 2316844 705532 13.87 644432 2097452 280528 11:29:02 379564 3231416 3659496 90.60 96224 2846168 771784 15.17 758696 2637372 169400 11:30:01 901652 3397188 3137408 77.68 98448 2497848 583268 11.46 588344 2297672 28352 Average: 1178187 3369476 2860873 70.83 77381 2237996 647985 12.74 593076 2053037 135879 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 ens3 142.14 91.40 944.78 31.47 0.00 0.00 0.00 0.00 11:27:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 42.29 35.96 290.73 7.50 0.00 0.00 0.00 0.00 11:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:28:01 ens3 73.09 54.61 1413.29 6.44 0.00 0.00 0.00 0.00 11:29:02 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:29:02 ens3 226.03 182.56 2623.29 20.07 0.00 0.00 0.00 0.00 11:30:01 lo 0.41 0.41 0.05 0.05 0.00 0.00 0.00 0.00 11:30:01 ens3 22.59 20.05 17.15 15.76 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 101.50 77.11 1061.38 16.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-812) 05/14/26 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 40.75 0.00 2.73 5.50 1.72 49.30 11:26:01 0 43.52 0.00 2.98 2.76 1.66 49.08 11:26:01 1 37.98 0.00 2.48 8.24 1.78 49.52 11:27:01 all 41.06 0.00 2.81 3.83 1.74 50.56 11:27:01 0 37.63 0.00 2.74 1.30 1.84 56.49 11:27:01 1 44.52 0.00 2.85 6.36 1.62 44.65 11:28:01 all 38.19 0.00 2.59 2.94 1.85 54.42 11:28:01 0 64.80 0.00 3.92 0.67 2.35 28.26 11:28:01 1 11.71 0.00 1.28 5.21 1.36 80.44 11:29:02 all 45.39 0.00 3.61 3.34 2.24 45.43 11:29:02 0 40.74 0.00 3.19 1.15 2.18 52.74 11:29:02 1 50.02 0.00 4.05 5.53 2.32 38.08 11:30:01 all 57.05 0.00 3.76 3.28 2.29 33.62 11:30:01 0 74.28 0.00 2.49 2.12 2.32 18.80 11:30:01 1 39.91 0.00 5.01 4.44 2.24 48.41 Average: all 44.45 0.00 3.10 3.78 1.97 46.71 Average: 0 52.10 0.00 3.06 1.60 2.07 41.16 Average: 1 36.80 0.00 3.13 5.96 1.86 52.25