---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1142 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 7.3G 12G 38% / 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 348 1503 0 2092 3333 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:be:7e:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:febe:7e0b/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-1142) 04/22/26 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 122.80 45.84 76.95 3837.89 7087.62 14:05:01 74.02 4.34 69.68 101.41 11112.96 14:06:01 66.66 23.63 43.02 1971.49 7170.82 14:07:01 4.60 0.43 4.17 4.80 2581.30 14:08:01 25.12 0.93 24.19 100.48 2045.91 Average: 58.59 15.07 43.51 1206.90 5982.48 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1791644 3356596 2247408 55.64 52040 1669224 668420 13.14 555728 1529388 147076 14:05:01 1583408 3381232 2455644 60.80 67700 1872484 691868 13.60 564016 1700692 95948 14:06:01 1271404 3226092 2767648 68.52 72808 2019172 847960 16.67 788084 1776812 12020 14:07:01 1290788 3285304 2748264 68.04 72932 2058248 784228 15.41 742220 1802524 20252 14:08:01 1568284 3439052 2470768 61.17 75004 1937468 577768 11.36 573548 1704984 8600 Average: 1501106 3337655 2537946 62.84 68097 1911319 714049 14.03 644719 1702880 56779 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 464.27 250.39 1500.55 66.35 0.00 0.00 0.00 0.00 14:05:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 98.66 60.55 421.94 9.05 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:06:01 ens3 30.81 17.97 124.52 1.98 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 14:07:01 ens3 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:08:01 ens3 21.02 18.16 15.83 7.89 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 123.04 69.45 412.48 17.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1142) 04/22/26 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 42.55 0.00 3.52 7.49 1.53 44.92 14:04:02 0 57.45 0.00 3.93 5.23 1.92 31.47 14:04:02 1 27.58 0.00 3.11 9.77 1.14 58.40 14:05:01 all 43.70 0.00 3.54 2.94 1.58 48.25 14:05:01 0 56.62 0.00 4.18 1.87 1.80 35.53 14:05:01 1 30.88 0.00 2.87 3.98 1.38 60.89 14:06:01 all 38.88 0.00 8.52 2.10 1.90 48.60 14:06:01 0 39.04 0.00 8.43 2.24 1.96 48.33 14:06:01 1 38.70 0.00 8.64 1.96 1.84 48.86 14:07:01 all 47.26 0.00 2.07 0.07 1.22 49.37 14:07:01 0 59.76 0.00 2.47 0.03 1.35 36.39 14:07:01 1 34.79 0.00 1.68 0.10 1.10 62.33 14:08:01 all 44.07 0.00 3.10 1.36 1.41 50.05 14:08:01 0 11.85 0.00 1.46 0.98 0.84 84.87 14:08:01 1 76.54 0.00 4.73 1.75 1.98 14.99 Average: all 43.29 0.00 4.15 2.79 1.53 48.24 Average: 0 44.85 0.00 4.09 2.07 1.57 47.41 Average: 1 41.73 0.00 4.21 3.51 1.49 49.06