---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9565 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 7.4G 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 352 1376 0 2215 3325 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:24:bd:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe24:bdf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9565) 08/30/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 82.69 17.68 65.01 686.69 6027.00 14:05:01 72.19 4.41 67.79 121.06 12270.87 14:06:01 64.24 23.65 40.59 1966.74 8855.32 14:07:01 8.06 0.03 8.03 5.73 2598.60 14:08:01 8.83 1.27 7.57 95.07 1911.20 Average: 47.12 9.42 37.70 576.57 6312.76 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1866140 3452092 2172920 53.80 52664 1690784 572112 11.25 465372 1549092 153376 14:05:01 1502916 3398600 2536144 62.79 67360 1968384 663560 13.04 539908 1801252 142212 14:06:01 1235084 3311956 2803976 69.42 73248 2137392 760228 14.94 698228 1896768 22404 14:07:01 1143932 3257016 2895128 71.68 73372 2172856 804268 15.81 766392 1918408 23988 14:08:01 1433236 3430644 2605824 64.52 73796 2061900 579904 11.40 586716 1820588 27652 Average: 1436262 3370062 2602798 64.44 68088 2006263 676014 13.29 611323 1797222 73926 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:04:02 ens3 190.35 104.93 1038.27 10.77 0.00 0.00 0.00 0.00 14:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 118.03 75.07 642.84 11.20 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:06:01 ens3 50.57 26.98 255.47 2.35 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.23 0.18 0.26 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 10.08 7.15 7.77 3.84 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 73.71 42.76 388.07 5.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9565) 08/30/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.70 0.00 2.72 6.08 1.96 49.54 14:04:02 0 56.12 0.00 3.68 10.95 1.93 27.32 14:04:02 1 23.42 0.00 1.76 1.25 2.01 71.55 14:05:01 all 43.43 0.00 3.41 3.44 1.61 48.12 14:05:01 0 27.87 0.00 2.59 4.94 1.27 63.33 14:05:01 1 58.96 0.00 4.21 1.93 1.93 32.98 14:06:01 all 40.35 0.00 7.00 2.32 1.49 48.84 14:06:01 0 37.15 0.00 6.01 2.22 1.43 53.19 14:06:01 1 43.53 0.00 8.01 2.42 1.57 44.46 14:07:01 all 45.97 0.00 3.23 0.06 1.24 49.50 14:07:01 0 59.82 0.00 2.99 0.03 1.35 35.81 14:07:01 1 32.16 0.00 3.46 0.10 1.13 63.15 14:08:01 all 46.21 0.00 2.76 0.24 1.13 49.66 14:08:01 0 43.33 0.00 2.33 0.13 1.05 53.15 14:08:01 1 49.08 0.00 3.20 0.35 1.18 46.18 Average: all 43.13 0.00 3.82 2.43 1.49 49.14 Average: 0 44.92 0.00 3.52 3.65 1.41 46.50 Average: 1 41.34 0.00 4.12 1.21 1.56 51.77