---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-678 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 367 1488 0 2088 3314 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:52:e0:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe52:e0ca/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-678) 04/16/26 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 157.36 63.87 93.48 4703.22 40795.08 14:05:01 59.31 0.42 58.89 26.66 9126.88 14:06:01 86.17 27.34 58.83 2056.11 9952.82 14:07:01 9.83 0.28 9.55 10.66 2557.04 14:08:01 16.45 1.10 15.35 83.99 2027.13 Average: 65.82 18.60 47.22 1376.15 12891.69 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1906420 3353760 2132632 52.80 39492 1573368 662456 13.02 558416 1432924 78560 14:05:01 1693404 3419152 2345648 58.07 61696 1811780 579064 11.38 504576 1662920 130256 14:06:01 1338860 3283556 2700192 66.85 72720 2009864 769288 15.12 728324 1771260 23284 14:07:01 1266408 3244280 2772644 68.65 72880 2042172 809600 15.91 780992 1790364 21000 14:08:01 1484984 3349664 2554068 63.23 74224 1932480 654428 12.86 662108 1702308 22988 Average: 1538015 3330082 2501037 61.92 64202 1873933 694967 13.66 646883 1671955 55218 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:04:01 ens3 439.16 189.97 1403.28 61.81 0.00 0.00 0.00 0.00 14:05:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:05:01 ens3 90.42 47.21 438.34 6.67 0.00 0.00 0.00 0.00 14:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 57.03 34.24 262.72 4.83 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.18 0.08 0.44 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:08:01 ens3 13.48 10.70 10.14 4.97 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 120.05 56.44 422.98 15.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-678) 04/16/26 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 35.72 0.00 5.24 12.34 5.44 41.27 14:04:01 0 46.39 0.00 4.72 9.29 6.04 33.56 14:04:01 1 25.05 0.00 5.78 15.36 4.83 48.99 14:05:01 all 39.41 0.00 2.82 4.73 3.74 49.30 14:05:01 0 30.96 0.00 2.66 3.81 3.64 58.93 14:05:01 1 47.93 0.00 2.98 5.66 3.86 39.57 14:06:01 all 37.54 0.00 5.44 5.21 5.06 46.76 14:06:01 0 48.23 0.00 5.80 3.79 5.72 36.46 14:06:01 1 26.83 0.00 5.05 6.64 4.38 57.09 14:07:01 all 42.65 0.00 4.45 0.11 3.82 48.97 14:07:01 0 44.46 0.00 4.26 0.07 4.08 47.14 14:07:01 1 40.84 0.00 4.63 0.15 3.56 50.82 14:08:01 all 42.52 0.00 2.37 1.59 3.80 49.72 14:08:01 0 52.35 0.00 2.04 0.44 4.24 40.92 14:08:01 1 32.70 0.00 2.71 2.73 3.35 58.50 Average: all 39.56 0.00 4.06 4.80 4.37 47.20 Average: 0 44.48 0.00 3.90 3.49 4.75 43.39 Average: 1 34.63 0.00 4.23 6.12 4.00 51.01