---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1767 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 369 847 0 2727 3292 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:ec:ad:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:feec:adbb/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-1767) 07/31/25 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:03 87.94 19.20 68.74 770.14 4933.04 11:27:01 59.88 11.79 48.09 1054.67 8451.15 11:28:01 61.82 5.62 56.20 155.73 7657.87 11:29:01 60.71 0.32 60.39 13.33 17349.24 11:30:01 85.83 47.53 38.30 2142.88 19875.57 11:31:01 29.43 2.00 27.43 163.97 2382.80 Average: 64.29 14.43 49.87 715.09 10118.65 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:03 1788364 3367376 2250696 55.72 46848 1690760 656848 12.91 580552 1514316 159464 11:27:01 1664344 3414652 2374716 58.79 59564 1838476 592520 11.65 511084 1686628 124664 11:28:01 1424608 3360564 2614452 64.73 73896 1998128 708144 13.92 593172 1818664 111836 11:29:01 761624 3328372 3277436 81.14 92668 2579380 724360 14.24 669320 2359172 330144 11:30:01 923408 3390732 3115652 77.14 97536 2473968 582804 11.46 591332 2275252 35760 11:31:01 920756 3400280 3118304 77.20 99200 2484976 582044 11.44 594192 2275388 10728 Average: 1247184 3376996 2791876 69.12 78285 2177615 641120 12.60 589942 1988237 128766 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:03 ens3 124.75 91.13 869.45 31.27 0.00 0.00 0.00 0.00 11:26:03 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:27:01 ens3 28.28 24.01 270.64 5.07 0.00 0.00 0.00 0.00 11:27:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 11:28:01 ens3 34.00 28.00 363.60 5.43 0.00 0.00 0.00 0.00 11:28:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:29:01 ens3 51.96 40.43 1069.15 5.48 0.00 0.00 0.00 0.00 11:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 ens3 281.30 137.30 1812.05 25.18 0.00 0.00 0.00 0.00 11:30:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:31:01 ens3 11.70 12.40 9.17 8.08 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 89.02 55.73 735.04 13.47 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 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-1767) 07/31/25 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:03 all 39.09 0.00 2.72 5.72 1.97 50.50 11:26:03 0 31.45 0.00 2.55 7.35 1.81 56.84 11:26:03 1 46.78 0.00 2.91 4.08 2.11 44.11 11:27:01 all 41.98 0.00 2.51 3.18 2.05 50.28 11:27:01 0 47.82 0.00 2.51 4.68 1.94 43.05 11:27:01 1 36.15 0.00 2.50 1.68 2.16 57.51 11:28:01 all 40.56 0.00 3.07 2.73 2.47 51.17 11:28:01 0 40.20 0.00 3.31 3.61 2.27 50.62 11:28:01 1 40.93 0.00 2.83 1.87 2.68 51.70 11:29:01 all 36.77 0.00 2.66 3.12 2.63 54.81 11:29:01 0 57.98 0.00 3.54 4.57 2.58 31.33 11:29:01 1 15.84 0.00 1.81 1.69 2.68 77.99 11:30:01 all 58.27 0.00 4.75 3.38 2.79 30.81 11:30:01 0 68.48 0.00 4.23 3.03 2.75 21.51 11:30:01 1 48.08 0.00 5.25 3.73 2.85 40.10 11:31:01 all 41.38 0.00 1.81 1.85 1.87 53.10 11:31:01 0 24.12 0.00 1.41 1.14 1.64 71.69 11:31:01 1 58.66 0.00 2.21 2.56 2.09 34.47 Average: all 43.00 0.00 2.92 3.33 2.30 48.45 Average: 0 44.96 0.00 2.93 4.06 2.16 45.89 Average: 1 41.04 0.00 2.92 2.60 2.43 51.01