---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8759 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 7.4G 12G 39% / 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 360 1356 0 2227 3317 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:2a:97:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe2a:97c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8759) 08/20/26 _x86_64_ (2 CPU) 14:02:40 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 97.78 17.91 79.87 688.84 5933.76 14:05:01 68.23 4.33 63.90 119.07 11617.87 14:06:01 71.20 23.62 47.58 1965.76 9945.64 14:07:01 4.62 0.03 4.58 5.86 2216.73 14:08:01 7.31 1.27 6.05 95.03 1525.22 Average: 49.83 9.43 40.40 575.03 6247.73 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1873896 3446552 2165156 53.61 52280 1678228 566512 11.14 471232 1536752 141928 14:05:01 1435552 3351732 2603500 64.46 68000 1987492 706996 13.90 588332 1819012 165244 14:06:01 1217784 3307244 2821268 69.85 73328 2150116 744808 14.64 705888 1907588 12352 14:07:01 1034972 3160496 3004080 74.38 73432 2185308 892028 17.53 865488 1929720 21144 14:08:01 1456156 3462392 2582896 63.95 73904 2070548 533140 10.48 555296 1829916 25208 Average: 1403672 3345683 2635380 65.25 68189 2014338 688697 13.54 637247 1804598 73175 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 200.33 108.73 979.80 20.12 0.00 0.00 0.00 0.00 14:04:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 132.60 89.27 779.52 10.71 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 50.90 26.22 253.77 2.29 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 14:07:01 ens3 0.03 0.05 0.00 0.00 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 14:08:01 ens3 11.00 7.88 8.46 4.36 0.00 0.00 0.00 0.00 14:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 78.97 46.42 404.28 7.50 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8759) 08/20/26 _x86_64_ (2 CPU) 14:02:40 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.91 0.00 2.99 6.71 1.92 48.47 14:04:01 0 44.27 0.00 2.46 6.83 1.89 44.54 14:04:01 1 35.56 0.00 3.51 6.61 1.94 52.38 14:05:01 all 43.89 0.00 3.29 3.66 2.07 47.09 14:05:01 0 51.39 0.00 4.21 4.66 1.85 37.90 14:05:01 1 36.45 0.00 2.38 2.67 2.27 56.23 14:06:01 all 38.10 0.00 8.74 2.89 1.92 48.35 14:06:01 0 32.19 0.00 8.58 3.37 1.69 54.17 14:06:01 1 44.01 0.00 8.90 2.41 2.15 42.53 14:07:01 all 46.71 0.00 2.14 0.07 1.85 49.23 14:07:01 0 54.81 0.00 2.63 0.13 1.74 40.69 14:07:01 1 38.64 0.00 1.69 0.00 1.95 57.72 14:08:01 all 45.47 0.00 3.04 0.43 1.83 49.22 14:08:01 0 43.54 0.00 2.94 0.75 1.71 51.06 14:08:01 1 47.41 0.00 3.15 0.12 1.94 47.38 Average: all 42.82 0.00 4.04 2.75 1.92 48.47 Average: 0 45.24 0.00 4.16 3.15 1.78 45.68 Average: 1 40.41 0.00 3.92 2.36 2.05 51.26