---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-958 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 5.3G 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 351 321 0 1319 1457 Swap: 1023 2 1021 ---> 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:95:9b:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe95:9b8b/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-958) 04/07/24 _x86_64_ (2 CPU) 18:25:45 LINUX RESTART (2 CPU) 18:26:01 tps rtps wtps bread/s bwrtn/s 18:27:01 115.78 55.11 60.67 2503.81 9565.22 18:28:01 130.96 58.53 72.43 2664.98 13043.79 18:29:01 317.31 205.78 111.53 51007.46 149948.70 18:30:01 291.53 164.39 127.15 32240.36 122073.65 18:31:01 402.72 295.50 107.21 54591.94 106113.03 18:32:01 55.56 35.89 19.66 1954.47 5570.54 Average: 218.98 135.87 83.11 24161.79 67722.32 18:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:01 119620 1534664 1921012 94.14 47916 1456648 531932 17.22 415652 1364552 110536 18:28:01 79688 1490960 1960944 96.09 62028 1434764 628880 20.36 483852 1326712 16964 18:29:01 390552 1497336 1650080 80.86 40284 1162560 638600 20.67 345700 1176016 132 18:30:01 132084 1437844 1908548 93.53 51800 1353308 698436 22.61 316884 1469368 115884 18:31:01 556572 1541908 1484060 72.73 64952 1012120 612860 19.84 227716 1120108 23396 18:32:01 387320 1523896 1653312 81.02 67508 1143664 538436 17.43 289472 1194276 27472 Average: 277639 1504435 1762993 86.39 55748 1260511 608191 19.69 346546 1275172 49064 18:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:27:01 ens3 135.45 112.63 998.12 29.21 0.00 0.00 0.00 0.00 18:28:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 18:28:01 ens3 54.62 52.35 664.70 12.35 0.00 0.00 0.00 0.00 18:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:29:01 ens3 926.37 843.07 25291.93 54.67 0.00 0.00 0.00 0.00 18:30:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:30:01 ens3 497.45 449.23 12671.08 29.89 0.00 0.00 0.00 0.00 18:31:01 lo 20.19 20.19 1.00 1.00 0.00 0.00 0.00 0.00 18:31:01 ens3 10.50 6.51 19.01 3.03 0.00 0.00 0.00 0.00 18:32:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:32:01 ens3 247.11 155.02 1845.20 22.38 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 311.94 269.83 6915.85 25.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-958) 04/07/24 _x86_64_ (2 CPU) 18:25:45 LINUX RESTART (2 CPU) 18:26:01 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 40.09 0.00 2.90 5.96 0.08 50.98 18:27:01 0 43.57 0.00 3.41 2.31 0.08 50.62 18:27:01 1 36.59 0.00 2.41 9.60 0.08 51.31 18:28:01 all 29.09 0.00 2.52 7.03 0.08 61.28 18:28:01 0 36.88 0.00 2.64 3.87 0.08 56.53 18:28:01 1 21.25 0.00 2.40 10.23 0.07 66.06 18:29:01 all 7.33 0.00 6.64 17.95 0.08 67.99 18:29:01 0 7.68 0.00 6.51 23.06 0.08 62.67 18:29:01 1 6.98 0.00 6.76 12.80 0.10 73.36 18:30:01 all 24.09 0.00 5.01 10.61 0.08 60.21 18:30:01 0 25.38 0.00 5.65 10.69 0.08 58.20 18:30:01 1 22.81 0.00 4.40 10.52 0.08 62.18 18:31:01 all 34.72 0.00 4.64 12.22 0.10 48.32 18:31:01 0 52.83 0.00 5.38 11.04 0.12 30.64 18:31:01 1 16.51 0.00 3.90 13.42 0.07 66.10 18:32:01 all 38.17 0.00 2.32 2.19 0.08 57.25 18:32:01 0 56.74 0.00 2.59 2.42 0.08 38.16 18:32:01 1 19.67 0.00 2.05 1.98 0.07 76.24 Average: all 28.94 0.00 4.00 9.31 0.08 57.66 Average: 0 37.21 0.00 4.36 8.89 0.09 49.46 Average: 1 20.66 0.00 3.65 9.75 0.08 65.87