---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7659 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 366 861 0 2717 3295 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:95:79:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe95:79e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7659) 08/06/26 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 88.84 20.35 68.49 812.66 5369.77 11:27:01 59.65 11.79 47.86 1061.24 8834.16 11:28:01 75.64 5.80 69.84 185.54 11616.93 11:29:01 92.00 28.06 63.94 1289.39 15337.84 11:30:01 27.05 0.55 26.50 66.39 3459.16 Average: 68.67 13.32 55.35 681.76 8923.96 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1776876 3384236 2262176 56.01 48644 1714928 633992 12.46 563808 1535904 182680 11:27:01 1558256 3431940 2480796 61.42 60056 1958432 573344 11.27 486884 1808076 229740 11:28:01 1265392 3380560 2773660 68.67 74908 2171148 668532 13.14 567924 1990336 157844 11:29:01 902668 3385048 3136384 77.65 91816 2501704 588552 11.57 619048 2273400 66876 11:30:01 875364 3369256 3163688 78.33 93684 2511080 602176 11.84 652588 2266636 10728 Average: 1275711 3390208 2763341 68.42 73822 2171458 613319 12.06 578050 1974870 129574 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:26:02 ens3 124.31 80.99 940.22 32.73 0.00 0.00 0.00 0.00 11:27:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 57.18 52.36 729.58 7.51 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 31.86 26.77 613.86 5.88 0.00 0.00 0.00 0.00 11:29:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 ens3 135.73 103.10 1419.88 18.84 0.00 0.00 0.00 0.00 11:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 13.33 14.60 8.81 9.41 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 Average: ens3 72.53 55.57 742.51 14.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7659) 08/06/26 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 38.72 0.00 2.58 6.50 2.17 50.02 11:26:02 0 54.23 0.00 3.15 6.91 2.63 33.09 11:26:02 1 23.25 0.00 2.01 6.08 1.71 66.95 11:27:01 all 39.93 0.00 2.68 3.75 2.06 51.58 11:27:01 0 37.93 0.00 2.51 1.63 2.23 55.71 11:27:01 1 41.94 0.00 2.84 5.90 1.91 47.40 11:28:01 all 38.04 0.00 3.11 4.63 2.30 51.92 11:28:01 0 44.30 0.00 3.63 6.80 2.50 42.77 11:28:01 1 31.77 0.00 2.61 2.43 2.08 61.10 11:29:01 all 41.79 0.00 3.18 4.18 2.67 48.17 11:29:01 0 53.99 0.00 4.00 6.46 2.90 32.66 11:29:01 1 29.66 0.00 2.37 1.92 2.45 63.60 11:30:01 all 40.89 0.00 1.92 1.74 1.84 53.61 11:30:01 0 73.73 0.00 2.82 2.35 2.42 18.69 11:30:01 1 8.30 0.00 1.01 1.16 1.29 88.24 Average: all 39.88 0.00 2.69 4.16 2.21 51.06 Average: 0 52.84 0.00 3.22 4.83 2.54 36.57 Average: 1 26.91 0.00 2.16 3.49 1.89 65.55