---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1739 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 7.8G 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 354 957 0 2632 3306 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:4e:d5:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe4e:d546/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1739) 07/31/25 _x86_64_ (2 CPU) 05:04:44 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 94.27 34.54 59.73 2450.52 5424.86 05:07:01 68.84 11.74 57.09 1061.38 9320.45 05:08:01 89.12 36.85 52.27 1438.05 10407.86 05:09:01 55.48 2.67 52.82 183.81 18709.10 05:10:01 24.66 0.67 24.00 77.72 2431.19 Average: 66.47 17.31 49.15 1042.26 9258.71 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1914860 3378800 2124200 52.59 38116 1591352 634948 12.48 539464 1445476 82100 05:07:01 1740432 3449780 2298628 56.91 57700 1801780 557552 10.96 474740 1652552 108444 05:08:01 1276720 3337640 2762340 68.39 70444 2127196 696724 13.69 629236 1932936 141208 05:09:01 987228 3381712 3051832 75.56 82312 2433480 595744 11.71 605564 2216788 38812 05:10:01 986624 3390236 3052436 75.57 84012 2440932 586580 11.53 603340 2219440 10824 Average: 1381173 3387634 2657887 65.80 66517 2078948 614310 12.07 570469 1893438 76278 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 ens3 295.02 178.77 1404.57 62.42 0.00 0.00 0.00 0.00 05:06:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:07:01 ens3 27.28 21.40 265.87 4.78 0.00 0.00 0.00 0.00 05:07:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 05:08:01 ens3 63.51 41.95 1517.83 5.77 0.00 0.00 0.00 0.00 05:08:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:09:01 ens3 10.26 7.50 12.95 2.97 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 05:10:01 ens3 11.35 12.25 8.91 5.84 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 Average: ens3 81.67 52.48 643.32 16.39 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1739) 07/31/25 _x86_64_ (2 CPU) 05:04:44 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 39.05 0.00 3.01 8.22 4.72 45.00 05:06:02 0 22.79 0.00 2.33 3.49 3.95 67.45 05:06:02 1 55.41 0.00 3.72 13.00 5.52 22.36 05:07:01 all 39.05 0.00 2.72 4.98 3.48 49.76 05:07:01 0 44.53 0.00 2.79 6.02 3.85 42.80 05:07:01 1 33.58 0.00 2.65 3.92 3.10 56.75 05:08:01 all 33.43 0.00 2.94 5.98 4.25 53.40 05:08:01 0 48.28 0.00 3.45 9.17 4.63 34.47 05:08:01 1 18.73 0.00 2.40 2.83 3.87 72.17 05:09:01 all 41.51 0.00 2.86 2.93 4.05 48.66 05:09:01 0 43.34 0.00 2.78 3.26 4.12 46.50 05:09:01 1 39.66 0.00 2.97 2.59 3.97 50.81 05:10:01 all 39.79 0.00 1.91 2.10 3.27 52.93 05:10:01 0 56.63 0.00 2.50 3.63 3.72 33.52 05:10:01 1 23.03 0.00 1.30 0.59 2.84 72.23 Average: all 38.56 0.00 2.69 4.84 3.96 49.95 Average: 0 43.07 0.00 2.77 5.11 4.05 45.00 Average: 1 34.05 0.00 2.61 4.58 3.86 54.90