---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1876 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 368 978 0 2596 3294 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:a0:b1:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fea0:b1e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1876) 12/28/25 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 102.10 42.89 59.21 3793.23 6351.87 00:36:01 61.43 11.47 49.97 1026.27 9395.33 00:37:01 101.55 37.94 63.61 1571.07 13562.14 00:38:01 37.24 1.93 35.30 81.57 12397.60 00:39:01 27.90 0.67 27.23 77.72 2168.71 Average: 66.04 18.98 47.06 1309.94 8775.23 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1824160 3345104 2214892 54.84 40092 1644464 661364 13.00 578360 1489828 112028 00:36:01 1677012 3437704 2362040 58.48 60016 1848360 557144 10.95 483476 1699976 122584 00:37:01 977064 3323544 3061988 75.81 75576 2397944 703492 13.83 722120 2118056 272004 00:38:01 977892 3342276 3061160 75.79 80752 2407044 624728 12.28 643524 2189556 36104 00:39:01 974808 3345048 3064244 75.87 82680 2410840 633356 12.45 646740 2188740 11848 Average: 1286187 3358735 2752865 68.16 67823 2141730 636017 12.50 614844 1937231 110914 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:35:01 ens3 449.31 260.57 1655.13 69.74 0.00 0.00 0.00 0.00 00:36:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:36:01 ens3 27.30 23.53 263.14 4.97 0.00 0.00 0.00 0.00 00:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:37:01 ens3 67.62 51.89 1354.85 6.18 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 00:38:01 ens3 8.26 8.13 8.12 3.52 0.00 0.00 0.00 0.00 00:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:39:01 ens3 11.41 12.50 9.07 5.98 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 112.78 71.32 658.05 18.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1876) 12/28/25 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 45.62 0.00 3.63 6.44 1.70 42.61 00:35:01 0 39.32 0.00 2.99 8.80 1.62 47.28 00:35:01 1 51.93 0.00 4.28 4.08 1.77 37.94 00:36:01 all 42.16 0.00 2.73 2.94 1.49 50.69 00:36:01 0 36.08 0.00 2.24 4.73 1.41 55.54 00:36:01 1 48.25 0.00 3.22 1.15 1.58 45.80 00:37:01 all 37.11 0.00 2.92 5.44 1.56 52.97 00:37:01 0 29.41 0.00 2.34 6.50 1.41 60.33 00:37:01 1 44.84 0.00 3.52 4.37 1.69 45.58 00:38:01 all 34.20 0.00 2.22 1.39 1.38 60.81 00:38:01 0 17.65 0.00 2.05 2.55 1.17 76.58 00:38:01 1 50.88 0.00 2.38 0.25 1.58 44.90 00:39:01 all 42.31 0.00 1.94 1.70 1.32 52.73 00:39:01 0 42.97 0.00 2.10 2.03 1.37 51.53 00:39:01 1 41.64 0.00 1.78 1.37 1.28 53.92 Average: all 40.27 0.00 2.69 3.58 1.49 51.97 Average: 0 33.06 0.00 2.34 4.92 1.40 58.28 Average: 1 47.51 0.00 3.04 2.24 1.58 45.63