---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1623 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 672K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / 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 357 1070 0 2516 3314 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:4b:3d:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe4b:3d33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1623) 04/28/26 _x86_64_ (2 CPU) 10:27:29 LINUX RESTART (2 CPU) 10:28:01 tps rtps wtps bread/s bwrtn/s 10:29:01 185.34 78.20 107.13 1157.94 20205.97 10:30:01 89.80 72.42 17.38 867.06 645.09 10:31:01 30.54 23.41 7.13 2032.99 4158.51 10:32:01 36.66 15.03 21.63 677.49 4669.49 10:33:01 56.07 0.70 55.37 96.35 8329.17 Average: 79.68 37.95 41.73 966.31 7601.69 10:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 1718852 3463424 2320200 57.44 33400 1870188 614012 12.07 632512 1531848 1136 10:30:01 1691780 3468792 2347272 58.11 35368 1896964 551456 10.84 745772 1440192 47172 10:31:01 1511256 3387688 2527796 62.58 36516 1993888 637160 12.52 879548 1483724 25372 10:32:01 1357852 3396964 2681200 66.38 47496 2139112 610416 12.00 926980 1575960 69512 10:33:01 1180180 3406376 2858872 70.78 62740 2300856 597512 11.74 924672 1735368 51320 Average: 1491984 3424649 2547068 63.06 43104 2040202 602111 11.83 821897 1553418 38902 10:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 ens3 58.36 46.23 475.78 4.70 0.00 0.00 0.00 0.00 10:29:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 10:30:01 ens3 0.37 0.27 0.05 0.04 0.00 0.00 0.00 0.00 10:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 ens3 9.25 8.07 2.53 2.93 0.00 0.00 0.00 0.00 10:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 65.24 52.36 541.12 11.82 0.00 0.00 0.00 0.00 10:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 ens3 43.11 34.42 544.66 6.50 0.00 0.00 0.00 0.00 10:33:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 35.27 28.27 312.84 5.20 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1623) 04/28/26 _x86_64_ (2 CPU) 10:27:29 LINUX RESTART (2 CPU) 10:28:01 CPU %user %nice %system %iowait %steal %idle 10:29:01 all 25.86 3.28 12.98 10.99 4.08 42.81 10:29:01 0 23.32 0.03 12.57 10.02 4.31 49.75 10:29:01 1 28.43 6.55 13.43 11.97 3.85 35.79 10:30:01 all 26.37 1.71 17.98 9.17 4.30 40.47 10:30:01 0 26.55 3.40 17.74 8.13 4.61 39.57 10:30:01 1 26.18 0.00 18.23 10.22 3.99 41.38 10:31:01 all 68.50 0.00 8.35 2.29 2.93 17.92 10:31:01 0 71.72 0.00 8.58 2.99 3.09 13.62 10:31:01 1 65.29 0.00 8.10 1.61 2.79 22.21 10:32:01 all 41.83 0.00 2.10 2.70 2.08 51.29 10:32:01 0 24.06 0.00 1.49 3.73 1.78 68.94 10:32:01 1 59.70 0.00 2.72 1.64 2.36 33.57 10:33:01 all 38.72 0.00 2.31 4.18 2.34 52.46 10:33:01 0 22.31 0.00 1.80 6.21 2.08 67.61 10:33:01 1 55.19 0.00 2.85 2.13 2.60 37.23 Average: all 40.25 1.00 8.73 5.87 3.14 41.01 Average: 0 33.54 0.68 8.42 6.22 3.17 47.97 Average: 1 46.98 1.31 9.05 5.51 3.12 34.03