---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6281 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 351 1423 0 2169 3327 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:87:b3:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe87:b333/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6281) 07/20/26 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 106.93 29.16 77.77 1241.19 6784.01 14:05:01 51.82 0.29 51.53 5.15 8681.78 14:06:01 93.68 26.78 66.91 2044.33 11800.97 14:07:01 13.33 0.70 12.63 15.06 2447.59 14:08:01 16.98 1.10 15.88 83.99 2396.93 Average: 56.57 11.64 44.92 680.21 6414.71 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1793972 3384140 2245088 55.58 49256 1699112 635020 12.48 569456 1520324 169324 14:05:01 1651320 3442496 2387740 59.12 63860 1872128 558652 10.98 478480 1726748 175316 14:06:01 1293308 3320136 2745752 67.98 74344 2086868 742324 14.59 691492 1847120 26804 14:07:01 1219756 3279712 2819304 69.80 74484 2119124 783428 15.40 745240 1866524 27552 14:08:01 1419448 3371424 2619612 64.86 75876 2014864 634568 12.47 641160 1783064 31980 Average: 1475561 3359582 2563499 63.47 67564 1958419 670798 13.18 625166 1748756 86195 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 516.81 285.69 1539.48 69.60 0.00 0.00 0.00 0.00 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 81.24 45.50 415.50 6.66 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 14:06:01 ens3 57.24 24.73 273.66 4.07 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 ens3 0.38 0.43 0.03 2.42 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 13.95 11.23 10.61 5.49 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 Average: ens3 134.11 73.62 448.00 17.69 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 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-6281) 07/20/26 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.69 0.00 3.75 8.31 2.38 44.86 14:04:02 0 38.30 0.00 3.56 11.39 2.21 44.54 14:04:02 1 43.08 0.00 3.95 5.24 2.55 45.18 14:05:01 all 41.99 0.00 2.82 3.71 1.78 49.70 14:05:01 0 30.63 0.00 2.55 6.74 1.42 58.66 14:05:01 1 53.38 0.00 3.07 0.69 2.14 40.72 14:06:01 all 41.44 0.00 5.00 4.76 1.90 46.89 14:06:01 0 46.36 0.00 5.28 6.70 1.92 39.75 14:06:01 1 36.52 0.00 4.75 2.84 1.91 53.99 14:07:01 all 43.60 0.00 5.18 0.30 1.66 49.26 14:07:01 0 33.92 0.00 4.76 0.18 1.56 59.58 14:07:01 1 53.32 0.00 5.61 0.40 1.73 38.94 14:08:01 all 44.57 0.00 2.55 1.39 1.50 50.00 14:08:01 0 27.47 0.00 2.15 2.30 1.08 66.99 14:08:01 1 61.58 0.00 2.94 0.50 1.93 33.05 Average: all 42.46 0.00 3.86 3.70 1.84 48.14 Average: 0 35.35 0.00 3.66 5.46 1.64 53.89 Average: 1 49.55 0.00 4.07 1.94 2.05 42.39