---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5417 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 350 1004 0 2589 3313 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:e8:16:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fee8:16a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5417) 02/08/26 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 90.52 18.51 72.00 731.21 6175.37 00:36:01 92.65 38.12 54.53 1636.79 9602.93 00:37:01 71.12 11.20 59.92 951.44 19586.07 00:38:01 29.38 2.52 26.86 156.51 4736.68 Average: 70.92 17.59 53.33 869.02 10025.24 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1796380 3366068 2242680 55.52 49584 1676928 658368 12.94 547628 1535452 139000 00:36:01 1636616 3447456 2402444 59.48 64136 1890924 601520 11.82 500944 1717552 95076 00:37:01 1030248 3363720 3008812 74.49 77752 2379856 667248 13.12 616332 2166872 104436 00:38:01 1032660 3393876 3006400 74.43 80824 2403780 602064 11.83 596032 2183816 27592 Average: 1373976 3392780 2665084 65.98 68074 2087872 632300 12.43 565234 1900923 91526 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 168.07 122.63 1101.53 33.29 0.00 0.00 0.00 0.00 00:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:36:01 ens3 42.10 34.36 279.89 7.43 0.00 0.00 0.00 0.00 00:36:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 00:37:01 ens3 59.02 44.16 1341.51 3.93 0.00 0.00 0.00 0.00 00:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:38:01 ens3 12.56 11.81 11.72 5.64 0.00 0.00 0.00 0.00 00:38:01 lo 4.00 4.00 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 70.44 53.24 683.65 12.57 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5417) 02/08/26 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 40.65 0.00 2.98 5.16 1.26 49.95 00:35:01 0 44.84 0.00 3.29 9.01 1.39 41.47 00:35:01 1 36.46 0.00 2.70 1.30 1.13 58.40 00:36:01 all 40.76 0.00 2.93 4.42 1.31 50.58 00:36:01 0 47.07 0.00 3.31 7.42 1.44 40.76 00:36:01 1 34.48 0.00 2.53 1.46 1.18 60.35 00:37:01 all 38.99 0.00 2.63 2.70 1.43 54.25 00:37:01 0 26.22 0.00 2.60 2.82 1.05 67.31 00:37:01 1 51.79 0.00 2.66 2.59 1.81 41.16 00:38:01 all 32.20 0.00 1.93 1.12 0.98 63.78 00:38:01 0 24.60 0.00 1.79 0.87 0.80 71.94 00:38:01 1 39.76 0.00 2.07 1.35 1.15 55.67 Average: all 38.15 0.00 2.62 3.35 1.24 54.64 Average: 0 35.68 0.00 2.75 5.03 1.17 55.38 Average: 1 40.61 0.00 2.49 1.68 1.32 53.91