---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9987 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 7.8G 12G 41% / 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 359 992 0 2592 3303 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:40:ac:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe40:ac8d/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-9987) 11/23/25 _x86_64_ (2 CPU) 00:33:52 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 124.16 48.98 75.19 3952.41 38422.28 00:36:01 63.24 11.76 51.48 1063.68 8442.77 00:37:01 97.97 37.91 60.06 1564.67 11186.94 00:38:01 42.01 1.95 40.06 85.85 16183.44 00:39:01 26.52 0.67 25.86 77.71 2083.71 Average: 70.81 20.28 50.52 1349.78 15286.19 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1895648 3371956 2143404 53.07 37884 1603656 649668 12.77 540752 1459148 87332 00:36:01 1650344 3398676 2388708 59.14 58380 1838408 607080 11.93 525472 1685128 143736 00:37:01 1145564 3335320 2893488 71.64 72500 2249484 706132 13.88 681284 2001284 240000 00:38:01 1054160 3408452 2984892 73.90 79904 2397720 564280 11.09 576568 2179628 30280 00:39:01 1044856 3412088 2994196 74.13 81608 2408556 571300 11.23 580144 2185144 12772 Average: 1358114 3385298 2680938 66.38 66055 2099565 619692 12.18 580844 1902066 102824 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 ens3 475.14 269.81 1630.87 69.63 0.00 0.00 0.00 0.00 00:35:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:36:01 ens3 29.94 25.20 291.83 5.03 0.00 0.00 0.00 0.00 00:36:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 00:37:01 ens3 66.66 50.21 1353.50 6.23 0.00 0.00 0.00 0.00 00:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:38:01 ens3 6.82 6.08 7.13 2.57 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:39:01 ens3 11.28 12.28 8.76 5.81 0.00 0.00 0.00 0.00 00:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 118.26 72.87 659.62 17.90 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9987) 11/23/25 _x86_64_ (2 CPU) 00:33:52 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 41.85 0.00 4.45 7.74 2.30 43.66 00:35:02 0 57.92 0.00 5.46 6.24 2.49 27.89 00:35:02 1 25.90 0.00 3.44 9.21 2.11 59.35 00:36:01 all 41.63 0.00 2.70 3.35 2.34 49.99 00:36:01 0 65.86 0.00 3.73 1.37 2.49 26.55 00:36:01 1 17.64 0.00 1.69 5.31 2.20 73.16 00:37:01 all 34.94 0.00 3.15 4.88 2.03 54.99 00:37:01 0 44.77 0.00 3.33 2.94 2.06 46.90 00:37:01 1 25.12 0.00 2.99 6.80 2.01 63.08 00:38:01 all 33.88 0.00 2.33 1.20 2.21 60.38 00:38:01 0 47.57 0.00 2.61 1.05 2.10 46.67 00:38:01 1 20.37 0.00 2.04 1.35 2.34 73.91 00:39:01 all 40.94 0.00 1.79 1.72 2.29 53.26 00:39:01 0 80.57 0.00 2.97 0.32 2.79 13.35 00:39:01 1 1.78 0.00 0.63 3.12 1.78 92.70 Average: all 38.63 0.00 2.88 3.78 2.24 52.47 Average: 0 59.30 0.00 3.62 2.39 2.38 32.31 Average: 1 18.14 0.00 2.15 5.15 2.09 72.47