---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7125 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 368 1405 0 2170 3309 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:01:46:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe01:4698/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7125) 07/31/26 _x86_64_ (2 CPU) 14:02:38 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 81.24 17.71 63.52 688.95 6169.91 14:05:01 77.75 4.19 73.56 93.54 13249.01 14:06:01 59.64 23.63 36.01 1970.87 6900.72 14:07:01 5.03 0.45 4.58 6.40 2709.55 14:08:01 10.53 1.58 8.95 155.07 1449.33 Average: 46.74 9.53 37.21 584.62 6071.94 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1812824 3428540 2226228 55.12 53368 1718788 584420 11.49 493408 1572480 176700 14:05:01 1387588 3304324 2651464 65.65 69448 1984992 742520 14.59 645016 1807096 128512 14:06:01 1233520 3268924 2805532 69.46 73608 2096000 781548 15.36 745376 1852496 13876 14:07:01 1219292 3295944 2819760 69.81 73720 2136396 748068 14.70 731544 1879344 20912 14:08:01 1479812 3429716 2559240 63.36 74228 2014496 557424 10.96 582268 1780620 9524 Average: 1426607 3345490 2612445 64.68 68874 1990134 682796 13.42 639522 1778407 69905 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 170.45 88.94 1022.75 9.74 0.00 0.00 0.00 0.00 14:04:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 76.07 40.25 450.77 6.51 0.00 0.00 0.00 0.00 14:05:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 24.46 11.60 116.58 1.26 0.00 0.00 0.00 0.00 14:06:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.12 0.12 0.01 0.01 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 14:08:01 ens3 11.92 9.48 8.82 9.41 0.00 0.00 0.00 0.00 14:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 56.54 30.04 319.36 5.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7125) 07/31/26 _x86_64_ (2 CPU) 14:02:38 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.85 0.00 2.89 5.71 1.22 49.34 14:04:02 0 15.63 0.00 1.35 9.71 0.65 72.66 14:04:02 1 66.05 0.00 4.42 1.72 1.80 26.01 14:05:01 all 43.98 0.00 3.42 4.51 1.36 46.73 14:05:01 0 24.30 0.00 2.42 4.93 1.07 67.28 14:05:01 1 63.68 0.00 4.43 4.09 1.66 26.14 14:06:01 all 39.38 0.00 8.08 1.96 1.56 49.02 14:06:01 0 37.70 0.00 8.91 1.84 1.54 50.02 14:06:01 1 41.05 0.00 7.26 2.10 1.57 48.03 14:07:01 all 47.70 0.00 1.74 0.08 1.01 49.46 14:07:01 0 71.59 0.00 2.03 0.08 1.22 25.08 14:07:01 1 23.92 0.00 1.43 0.07 0.83 73.76 14:08:01 all 46.03 0.00 2.50 0.38 1.08 50.00 14:08:01 0 61.23 0.00 3.01 0.50 1.38 33.88 14:08:01 1 30.84 0.00 2.00 0.27 0.78 66.12 Average: all 43.59 0.00 3.72 2.52 1.25 48.92 Average: 0 42.16 0.00 3.55 3.41 1.17 49.72 Average: 1 45.02 0.00 3.90 1.64 1.33 48.12