---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8750 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 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 364 906 0 2673 3297 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:78:cd:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe78:cd3a/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-8750) 08/20/26 _x86_64_ (2 CPU) 11:24:40 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 88.14 18.65 69.49 736.28 5142.34 11:27:01 57.56 11.63 45.93 1046.89 8733.21 11:28:01 78.00 5.83 72.17 189.70 11705.38 11:29:01 76.95 20.56 56.39 682.02 11258.79 11:30:01 33.08 0.55 32.53 66.39 6355.34 Average: 66.75 11.44 55.30 544.26 8639.01 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1772884 3386096 2266168 56.11 49004 1720616 637388 12.53 565012 1540824 183084 11:27:01 1569080 3443912 2469972 61.15 60072 1959900 565412 11.11 476056 1811660 223456 11:28:01 1273940 3388172 2765112 68.46 74956 2170792 660840 12.99 562028 1991432 144596 11:29:01 892380 3341904 3146672 77.91 92308 2469924 631008 12.40 658380 2247368 165308 11:30:01 880760 3337260 3158292 78.19 94016 2474692 639488 12.57 675452 2241256 15476 Average: 1277809 3379469 2761243 68.36 74071 2159185 626827 12.32 587386 1966508 146384 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:26:01 ens3 104.08 74.04 912.85 29.14 0.00 0.00 0.00 0.00 11:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 11:27:01 ens3 61.42 54.22 744.21 7.51 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 36.51 31.49 558.06 6.23 0.00 0.00 0.00 0.00 11:29:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:29:01 ens3 96.87 70.89 942.36 16.81 0.00 0.00 0.00 0.00 11:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 12.86 13.38 8.58 9.38 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 62.35 48.81 633.21 13.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8750) 08/20/26 _x86_64_ (2 CPU) 11:24:40 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 39.70 0.00 2.51 5.59 1.69 50.51 11:26:01 0 38.22 0.00 2.48 6.63 1.58 51.10 11:26:01 1 41.20 0.00 2.55 4.55 1.78 49.93 11:27:01 all 40.82 0.00 2.58 3.08 1.93 51.59 11:27:01 0 70.20 0.00 3.92 4.32 2.22 19.34 11:27:01 1 11.72 0.00 1.27 1.87 1.63 83.51 11:28:01 all 39.67 0.00 2.76 4.01 1.85 51.71 11:28:01 0 46.91 0.00 2.89 4.79 1.91 43.50 11:28:01 1 32.46 0.00 2.64 3.22 1.79 59.89 11:29:01 all 42.45 0.00 3.03 3.30 1.90 49.32 11:29:01 0 36.71 0.00 2.92 4.68 1.67 54.02 11:29:01 1 48.17 0.00 3.12 1.93 2.14 44.63 11:30:01 all 41.62 0.00 1.77 2.33 1.50 52.79 11:30:01 0 44.93 0.00 1.80 2.16 1.41 49.70 11:30:01 1 38.32 0.00 1.76 2.50 1.56 55.86 Average: all 40.85 0.00 2.53 3.66 1.77 51.18 Average: 0 47.38 0.00 2.80 4.52 1.76 43.54 Average: 1 34.34 0.00 2.27 2.81 1.78 58.80