---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-627 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 8.1G 12G 43% / 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 347 575 0 1069 1461 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:cb:b5:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fecb:b506/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-627) 07/17/25 _x86_64_ (2 CPU) 11:24:48 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 117.21 45.61 71.60 3833.02 8330.10 11:27:01 82.62 34.37 48.25 2021.33 8176.87 11:28:01 63.84 9.30 54.54 717.08 7630.06 11:29:01 81.61 14.73 66.88 558.61 19165.21 11:30:01 84.01 42.20 41.81 2440.91 18933.20 11:31:01 50.81 25.40 25.41 1019.16 2286.95 Average: 80.02 28.60 51.42 1765.14 10754.22 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 82060 1467932 1958572 95.98 38256 1441736 618044 20.01 495656 1328100 40540 11:27:01 79168 1526964 1961464 96.12 57748 1477220 548568 17.76 437496 1375380 113732 11:28:01 99212 1472408 1941420 95.14 71144 1390172 653140 21.14 499940 1294248 108772 11:29:01 109728 1475584 1930904 94.62 85796 1359940 647552 20.96 451964 1315220 112424 11:30:01 81904 893276 1958728 95.99 89612 794344 1241868 40.20 945484 836012 27456 11:31:01 638084 1509148 1402548 68.73 92880 844724 555152 17.97 358220 864008 9732 Average: 181693 1390885 1858939 91.10 72573 1218023 710721 23.01 531460 1168828 68776 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 ens3 353.36 207.63 1400.79 65.52 0.00 0.00 0.00 0.00 11:27:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:27:01 ens3 28.67 23.88 261.49 4.79 0.00 0.00 0.00 0.00 11:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:28:01 ens3 21.21 17.93 115.59 4.41 0.00 0.00 0.00 0.00 11:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 68.61 55.73 1305.31 6.85 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 11:30:01 ens3 316.04 145.01 1802.27 17.99 0.00 0.00 0.00 0.00 11:31:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:31:01 ens3 17.05 16.88 12.75 13.02 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 134.17 77.85 816.46 18.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-627) 07/17/25 _x86_64_ (2 CPU) 11:24:48 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 41.59 0.00 3.50 6.68 3.42 44.81 11:26:01 0 38.07 0.00 3.70 6.90 3.67 47.67 11:26:01 1 45.16 0.00 3.32 6.47 3.16 41.90 11:27:01 all 38.83 0.00 2.66 4.23 2.46 51.81 11:27:01 0 21.95 0.00 2.13 5.12 1.77 69.04 11:27:01 1 55.86 0.00 3.18 3.33 3.16 34.48 11:28:01 all 34.78 0.00 2.74 2.94 2.91 56.63 11:28:01 0 34.17 0.00 2.75 3.46 2.73 56.88 11:28:01 1 35.37 0.00 2.73 2.43 3.11 56.35 11:29:01 all 38.01 0.00 3.05 5.27 3.19 50.48 11:29:01 0 29.72 0.00 2.54 5.93 2.96 58.85 11:29:01 1 46.36 0.00 3.56 4.59 3.40 42.10 11:30:01 all 54.57 0.00 3.63 3.14 4.47 34.20 11:30:01 0 59.82 0.00 3.42 3.42 4.51 28.83 11:30:01 1 49.29 0.00 3.85 2.87 4.42 39.56 11:31:01 all 41.14 0.00 2.29 2.44 2.54 51.60 11:31:01 0 29.47 0.00 1.68 2.46 1.96 64.43 11:31:01 1 52.84 0.00 2.86 2.40 3.13 38.77 Average: all 41.48 0.00 2.98 4.12 3.16 48.26 Average: 0 35.52 0.00 2.70 4.55 2.93 54.29 Average: 1 47.47 0.00 3.25 3.68 3.40 42.21