---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-747 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 9.5G 9.8G 50% / 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 359 562 0 3022 3301 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:47:0b:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe47:bd4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-747) 04/17/26 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 113.21 45.89 67.32 3861.62 5912.61 16:00:01 59.19 11.61 47.59 1037.11 8706.86 16:01:01 114.00 9.96 104.05 162.34 97214.45 16:02:01 78.25 31.16 47.09 2131.64 42973.37 16:03:01 77.43 5.21 72.21 741.63 21119.44 16:04:01 52.29 14.91 37.38 856.12 12289.82 Average: 82.47 19.81 62.66 1466.01 31442.96 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1813560 3358496 2225500 55.10 42164 1664468 654348 12.86 571452 1503268 157620 16:00:01 1706808 3451460 2332252 57.74 60328 1832036 557448 10.96 472816 1680972 122784 16:01:01 430824 3293996 3608236 89.33 66756 2936708 743288 14.61 579556 2834124 250016 16:02:01 909200 3396160 3129860 77.49 76252 2550244 660744 12.99 928728 2006232 111760 16:03:01 124404 3313556 3914656 96.92 98504 3204348 739380 14.53 1102508 2571672 269388 16:04:01 625232 3403972 3413828 84.52 102084 2791640 587376 11.55 538460 2637232 26788 Average: 935005 3369607 3104055 76.85 74348 2496574 657097 12.92 698920 2205583 156393 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:02 ens3 379.64 182.12 1440.46 62.19 0.00 0.00 0.00 0.00 16:00:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 16:00:01 ens3 34.18 29.23 268.02 6.68 0.00 0.00 0.00 0.00 16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:01:01 ens3 260.38 180.06 8187.52 13.52 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 12.65 10.06 248.08 1.51 0.00 0.00 0.00 0.00 16:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 ens3 40.33 30.05 791.29 4.76 0.00 0.00 0.00 0.00 16:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 15.38 13.43 10.94 6.65 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 124.03 74.30 1829.72 15.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-747) 04/17/26 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 42.66 0.00 3.44 6.71 1.49 45.71 15:59:02 0 34.51 0.00 3.31 6.85 1.36 53.97 15:59:02 1 50.80 0.00 3.53 6.57 1.62 37.47 16:00:01 all 42.23 0.00 2.85 2.66 1.32 50.93 16:00:01 0 47.19 0.00 3.19 3.70 1.36 44.57 16:00:01 1 37.27 0.00 2.53 1.61 1.29 57.30 16:01:01 all 24.86 0.00 5.94 4.78 0.91 63.51 16:01:01 0 39.58 0.00 9.07 2.29 1.12 47.95 16:01:01 1 10.02 0.00 2.78 7.31 0.67 79.21 16:02:01 all 42.85 0.00 2.97 4.09 1.55 48.53 16:02:01 0 65.79 0.00 3.87 2.95 1.83 25.56 16:02:01 1 20.04 0.00 2.12 5.23 1.28 71.34 16:03:01 all 39.63 0.00 2.87 3.27 1.46 52.78 16:03:01 0 43.79 0.00 2.84 0.23 1.36 51.77 16:03:01 1 35.49 0.00 2.86 6.29 1.58 53.79 16:04:01 all 41.83 0.00 2.39 2.54 1.30 51.93 16:04:01 0 25.06 0.00 1.88 0.93 0.99 71.14 16:04:01 1 58.74 0.00 2.92 4.17 1.62 32.55 Average: all 39.02 0.00 3.41 4.01 1.34 52.23 Average: 0 42.63 0.00 4.02 2.81 1.34 49.20 Average: 1 35.40 0.00 2.79 5.21 1.34 55.26