---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3220 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 8.1G 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 383 699 0 2862 3278 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:68:a0:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe68:a083/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3220) 06/19/25 _x86_64_ (2 CPU) 11:24:40 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 89.07 18.13 70.93 698.53 5305.47 11:27:01 67.01 11.55 55.46 1029.43 9332.58 11:28:01 62.36 5.47 56.89 145.98 8895.18 11:29:01 92.23 23.05 69.19 726.28 25235.13 11:30:01 43.82 17.84 25.98 1600.00 7751.23 11:31:01 21.95 1.05 20.90 109.72 1438.83 Average: 62.74 12.85 49.89 718.40 9659.70 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1904468 3456408 2134584 52.85 49284 1659864 560460 11.02 457676 1518644 136996 11:27:01 1726632 3456060 2312420 57.25 59608 1818568 545752 10.73 474876 1662664 56568 11:28:01 1246384 3337804 2792668 69.14 77516 2146416 712732 14.01 626516 1956832 187436 11:29:01 618644 3306268 3420408 84.68 95912 2687076 699776 13.75 675208 2485752 143740 11:30:01 680996 3302736 3358056 83.14 97432 2618900 661460 13.00 699536 2398888 15976 11:31:01 672120 3300624 3366932 83.36 99076 2623284 665528 13.08 708904 2398212 12240 Average: 1141541 3359983 2897511 71.74 79805 2259018 640951 12.60 607119 2070165 92159 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 104.43 76.13 836.35 19.18 0.00 0.00 0.00 0.00 11:26:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:27:01 ens3 31.78 26.43 242.98 6.53 0.00 0.00 0.00 0.00 11:27:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:28:01 ens3 77.69 59.31 1395.83 6.93 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 211.35 96.73 1069.54 17.18 0.00 0.00 0.00 0.00 11:29:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 131.40 82.53 746.11 22.74 0.00 0.00 0.00 0.00 11:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:31:01 ens3 11.68 12.50 9.07 8.52 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 94.72 58.94 716.65 13.52 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3220) 06/19/25 _x86_64_ (2 CPU) 11:24:40 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 40.28 0.00 2.55 5.27 1.55 50.35 11:26:01 0 61.63 0.00 3.37 2.88 1.87 30.26 11:26:01 1 18.88 0.00 1.75 7.68 1.22 70.47 11:27:01 all 42.86 0.00 2.79 2.75 1.41 50.18 11:27:01 0 69.29 0.00 3.77 1.03 1.88 24.03 11:27:01 1 16.53 0.00 1.83 4.45 0.95 76.25 11:28:01 all 40.18 0.00 2.86 3.02 1.48 52.46 11:28:01 0 36.12 0.00 2.43 3.30 1.48 56.67 11:28:01 1 44.22 0.00 3.28 2.75 1.50 48.25 11:29:01 all 47.00 0.00 3.55 3.15 2.05 44.24 11:29:01 0 33.08 0.00 3.28 5.06 1.61 56.97 11:29:01 1 61.01 0.00 3.84 1.25 2.50 31.40 11:30:01 all 53.12 0.00 3.13 1.83 2.05 39.86 11:30:01 0 42.06 0.00 2.53 2.58 1.77 51.06 11:30:01 1 64.20 0.00 3.72 1.08 2.32 28.67 11:31:01 all 41.55 0.00 1.91 1.12 1.18 54.25 11:31:01 0 37.04 0.00 1.50 0.68 1.07 59.70 11:31:01 1 46.05 0.00 2.32 1.53 1.30 48.80 Average: all 44.16 0.00 2.80 2.86 1.62 48.56 Average: 0 46.53 0.00 2.81 2.59 1.61 46.46 Average: 1 41.80 0.00 2.79 3.12 1.63 50.66