---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4698 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 672K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / 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 351 1081 0 2511 3320 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:f7:26:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fef7:262a/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-4698) 09/25/25 _x86_64_ (2 CPU) 12:12:01 LINUX RESTART (2 CPU) 12:13:01 tps rtps wtps bread/s bwrtn/s 12:14:01 148.30 54.43 93.87 507.30 14851.98 12:15:01 71.39 57.98 13.41 638.45 434.79 12:16:01 44.27 33.74 10.53 2202.07 3195.33 12:17:01 21.00 14.56 6.43 682.82 3701.25 12:18:01 42.90 1.37 41.54 111.70 5311.96 12:19:01 48.56 0.00 48.56 0.00 7543.94 Average: 62.74 27.01 35.72 690.41 5839.89 12:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 1721800 3464604 2317252 57.37 33420 1868644 605504 11.90 634372 1527396 1216 12:15:01 1694280 3460364 2344772 58.05 34780 1888020 609632 11.98 653712 1529636 316 12:16:01 1517948 3376400 2521104 62.42 36516 1976292 638576 12.55 890192 1465644 20076 12:17:01 1478132 3444672 2560920 63.40 40092 2077564 575500 11.31 867652 1521732 47444 12:18:01 1259772 3421848 2779280 68.81 60100 2241896 578292 11.37 906140 1678196 141828 12:19:01 1136420 3424524 2902632 71.86 67800 2352636 563664 11.08 907988 1784660 92716 Average: 1468059 3432069 2570993 63.65 45451 2067509 595195 11.70 810009 1584544 50599 12:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 3.00 2.63 0.64 0.61 0.00 0.00 0.00 0.00 12:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 ens3 0.27 0.13 0.02 0.01 0.00 0.00 0.00 0.00 12:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 9.36 7.91 2.62 2.57 0.00 0.00 0.00 0.00 12:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:17:01 ens3 20.35 15.91 163.83 4.35 0.00 0.00 0.00 0.00 12:18:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:18:01 ens3 54.30 39.32 659.88 6.25 0.00 0.00 0.00 0.00 12:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:19:01 ens3 24.70 21.21 240.69 4.84 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 18.66 14.52 177.94 3.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4698) 09/25/25 _x86_64_ (2 CPU) 12:12:01 LINUX RESTART (2 CPU) 12:13:01 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 19.02 0.00 15.08 12.99 15.56 37.34 12:14:01 0 18.00 0.00 14.23 13.40 15.39 38.98 12:14:01 1 20.06 0.00 15.93 12.60 15.72 35.70 12:15:01 all 19.06 0.00 14.94 11.11 16.61 38.28 12:15:01 0 20.29 0.00 15.22 10.79 17.55 36.15 12:15:01 1 17.81 0.00 14.67 11.43 15.66 40.43 12:16:01 all 47.55 1.63 6.90 4.97 12.18 26.77 12:16:01 0 49.99 0.02 7.11 5.93 12.37 24.58 12:16:01 1 45.08 3.27 6.70 4.00 12.00 28.95 12:17:01 all 52.54 0.00 4.17 1.69 6.02 35.58 12:17:01 0 62.64 0.00 4.34 2.20 6.52 24.29 12:17:01 1 42.42 0.00 3.99 1.18 5.49 46.92 12:18:01 all 35.99 0.00 2.24 5.41 4.97 51.39 12:18:01 0 43.65 0.00 2.42 1.85 6.05 46.03 12:18:01 1 28.28 0.00 2.06 9.02 3.88 56.76 12:19:01 all 38.11 0.00 2.13 4.59 4.93 50.23 12:19:01 0 30.06 0.00 2.47 5.70 5.10 56.67 12:19:01 1 46.23 0.00 1.81 3.46 4.77 43.73 Average: all 35.10 0.27 7.69 6.88 10.14 39.91 Average: 0 37.10 0.00 7.74 6.73 10.60 37.83 Average: 1 33.09 0.54 7.65 7.03 9.69 42.00