---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8725 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 7.9G 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 349 834 0 2760 3311 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:16:62:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe16:62ef/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-8725) 08/20/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 53.62 14.68 38.94 652.58 5219.33 05:07:01 58.16 11.83 46.33 1064.63 8899.10 05:08:01 104.73 37.88 66.86 1557.21 13740.78 05:09:01 51.46 1.92 49.54 101.18 17662.79 05:10:01 25.45 0.60 24.85 52.79 1982.07 Average: 58.68 13.39 45.30 684.41 9502.68 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1901344 3464800 2137708 52.93 49136 1671532 562448 11.06 446424 1532236 146496 05:07:01 1544412 3426880 2494640 61.76 60076 1967092 572896 11.26 492572 1817740 227068 05:08:01 953708 3354172 3085344 76.39 73568 2454844 682412 13.41 679036 2186980 309056 05:09:01 921536 3454020 3117516 77.18 82544 2565888 532508 10.47 528920 2350660 41724 05:10:01 878456 3414776 3160596 78.25 84208 2567576 574160 11.29 581372 2340628 7560 Average: 1239891 3422930 2799161 69.30 69906 2245386 584885 11.50 545665 2045649 146381 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:02 ens3 39.87 30.17 859.35 4.05 0.00 0.00 0.00 0.00 05:07:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 05:07:01 ens3 57.38 53.69 730.58 7.60 0.00 0.00 0.00 0.00 05:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 68.14 47.26 1518.76 5.88 0.00 0.00 0.00 0.00 05:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 8.10 7.70 7.78 3.36 0.00 0.00 0.00 0.00 05:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:10:01 ens3 13.08 13.26 9.44 6.31 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 37.25 30.34 624.84 5.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8725) 08/20/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 39.60 0.00 2.32 4.04 2.45 51.60 05:06:02 0 53.05 0.00 3.32 7.05 2.69 33.90 05:06:02 1 26.20 0.00 1.34 1.06 2.21 69.20 05:07:01 all 40.78 0.00 2.56 2.95 2.56 51.16 05:07:01 0 50.51 0.00 2.78 4.92 2.83 38.97 05:07:01 1 31.08 0.00 2.35 0.99 2.29 63.29 05:08:01 all 33.10 0.00 2.94 6.02 2.22 55.72 05:08:01 0 27.34 0.00 2.74 10.10 2.11 57.71 05:08:01 1 38.84 0.00 3.14 1.94 2.34 53.75 05:09:01 all 42.80 0.00 2.41 2.18 3.38 49.24 05:09:01 0 11.31 0.00 1.54 3.91 3.59 79.64 05:09:01 1 75.07 0.00 3.29 0.38 3.16 18.09 05:10:01 all 40.98 0.00 1.71 1.63 1.99 53.69 05:10:01 0 70.67 0.00 2.62 1.67 2.77 22.28 05:10:01 1 11.49 0.00 0.79 1.61 1.19 84.91 Average: all 39.45 0.00 2.39 3.36 2.52 52.28 Average: 0 42.39 0.00 2.59 5.53 2.80 46.69 Average: 1 36.51 0.00 2.18 1.20 2.24 57.88