---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-493 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.4G 12G 39% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 334 536 0 1120 1489 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:df:cb:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fedf:cbe9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-493) 07/15/25 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 111.94 50.72 61.23 3915.37 5589.62 17:49:01 69.72 14.84 54.88 601.79 9949.03 17:50:01 92.95 50.59 42.36 2834.06 6812.20 17:51:01 84.10 36.68 47.43 2054.86 7127.75 17:52:01 24.36 2.60 21.76 175.84 1447.49 Average: 76.65 31.14 45.51 1921.16 6173.43 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 96060 1491008 1944572 95.29 36108 1453104 608292 19.69 470244 1341328 73288 17:49:01 77744 1501156 1962888 96.19 55200 1452624 590016 19.10 456272 1353008 122516 17:50:01 77072 1501320 1963560 96.22 65644 1447784 643112 20.82 487600 1332216 96280 17:51:01 533108 1474288 1507524 73.88 67800 967196 620600 20.09 466212 907116 24252 17:52:01 542116 1492036 1498516 73.43 69524 974156 609416 19.73 462236 902316 9936 Average: 265220 1491962 1775412 87.00 58855 1258973 614287 19.88 468513 1167197 65254 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 17:48:02 ens3 283.88 166.48 1368.21 60.76 0.00 0.00 0.00 0.00 17:49:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:49:01 ens3 24.76 21.41 283.76 3.31 0.00 0.00 0.00 0.00 17:50:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:50:01 ens3 121.88 47.44 595.00 11.56 0.00 0.00 0.00 0.00 17:51:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 17:51:01 ens3 165.57 82.19 1280.62 14.96 0.00 0.00 0.00 0.00 17:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:52:01 ens3 11.18 12.15 9.01 5.94 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 121.81 66.11 708.86 19.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-493) 07/15/25 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 35.17 0.00 3.41 8.34 6.64 46.43 17:48:02 0 43.88 0.00 3.70 10.54 7.40 34.48 17:48:02 1 26.40 0.00 3.14 6.16 5.89 58.41 17:49:01 all 36.50 0.00 2.53 5.82 5.59 49.56 17:49:01 0 48.78 0.00 3.46 3.25 6.18 38.33 17:49:01 1 24.28 0.00 1.61 8.39 4.99 60.74 17:50:01 all 36.79 0.00 3.18 6.27 7.52 46.24 17:50:01 0 37.41 0.00 2.92 5.18 7.43 47.06 17:50:01 1 36.18 0.00 3.41 7.36 7.63 45.42 17:51:01 all 47.36 0.00 2.67 6.25 8.31 35.41 17:51:01 0 50.44 0.00 2.34 7.13 8.27 31.83 17:51:01 1 44.30 0.00 3.03 5.36 8.33 38.97 17:52:01 all 38.70 0.00 1.81 2.26 4.55 52.68 17:52:01 0 27.00 0.00 1.61 2.12 3.94 65.34 17:52:01 1 50.46 0.00 1.98 2.41 5.18 39.97 Average: all 38.89 0.00 2.73 5.80 6.53 46.06 Average: 0 41.46 0.00 2.81 5.66 6.64 43.43 Average: 1 36.32 0.00 2.64 5.94 6.41 48.69