---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1817 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 14G 5.4G 73% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 351 436 0 1205 1463 Swap: 1023 1 1022 ---> 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:a6:5d:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fea6:5dba/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-1817) 02/14/24 _x86_64_ (2 CPU) 22:30:49 LINUX RESTART (2 CPU) 22:31:01 tps rtps wtps bread/s bwrtn/s 22:32:02 159.10 74.60 84.51 5417.82 10209.70 22:33:01 117.47 36.62 80.85 1271.78 14828.94 22:34:01 306.95 218.55 88.39 51603.06 120411.33 22:35:01 258.81 113.20 145.62 20452.78 136306.70 22:36:01 421.91 313.10 108.82 63970.40 119174.67 Average: 253.30 151.60 101.71 28634.84 80406.00 22:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:32:02 109664 1488472 1930968 94.63 48788 1421080 591780 19.16 450364 1339596 133160 22:33:01 97464 1474456 1943168 95.22 64408 1401840 669916 21.69 490480 1307948 59544 22:34:01 298944 1465840 1741688 85.35 42788 1217540 681104 22.05 341736 1263608 164 22:35:01 169284 1430108 1871348 91.70 51032 1303708 715304 23.15 304864 1430076 94952 22:36:01 595756 1502764 1444876 70.81 62944 934084 637964 20.65 237752 1064164 135064 Average: 254222 1472328 1786410 87.54 53992 1255650 659214 21.34 365039 1281078 84577 22:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:32:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:32:02 ens3 377.21 246.74 1498.03 66.97 0.00 0.00 0.00 0.00 22:33:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 22:33:01 ens3 67.79 62.02 894.11 8.74 0.00 0.00 0.00 0.00 22:34:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 22:34:01 ens3 645.79 564.66 20108.97 47.39 0.00 0.00 0.00 0.00 22:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:35:01 ens3 579.41 506.46 17821.16 33.46 0.00 0.00 0.00 0.00 22:36:01 lo 20.00 20.00 0.98 0.98 0.00 0.00 0.00 0.00 22:36:01 ens3 1.67 2.43 0.20 3.97 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 335.30 277.22 8089.56 32.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1817) 02/14/24 _x86_64_ (2 CPU) 22:30:49 LINUX RESTART (2 CPU) 22:31:01 CPU %user %nice %system %iowait %steal %idle 22:32:02 all 40.47 0.00 3.73 8.66 0.09 47.06 22:32:02 0 42.41 0.00 3.58 7.55 0.10 46.36 22:32:02 1 38.51 0.00 3.87 9.78 0.08 47.75 22:33:01 all 36.64 0.00 3.17 6.98 0.10 53.10 22:33:01 0 35.14 0.00 3.04 10.00 0.09 51.73 22:33:01 1 38.16 0.00 3.30 3.97 0.10 54.47 22:34:01 all 7.73 0.00 5.46 17.45 0.08 69.27 22:34:01 0 9.25 0.00 5.48 23.86 0.10 61.31 22:34:01 1 6.21 0.00 5.45 11.06 0.08 77.20 22:35:01 all 21.96 0.00 5.81 8.68 0.11 63.44 22:35:01 0 25.53 0.00 7.05 9.70 0.10 57.62 22:35:01 1 18.42 0.00 4.56 7.67 0.10 69.26 22:36:01 all 35.20 0.00 5.02 9.91 0.12 49.76 22:36:01 0 30.83 0.00 4.68 12.08 0.12 52.28 22:36:01 1 39.54 0.00 5.38 7.74 0.12 47.23 Average: all 28.39 0.00 4.64 10.34 0.10 56.52 Average: 0 28.65 0.00 4.77 12.63 0.10 53.85 Average: 1 28.14 0.00 4.52 8.05 0.10 59.19