---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2087 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 9.6G 9.7G 50% / 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 367 566 0 3010 3293 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:ea:13:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:feea:1377/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2087) 05/29/26 _x86_64_ (2 CPU) 15:57:43 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 91.90 21.76 70.14 870.12 5576.80 16:00:01 64.49 11.38 53.11 1017.43 9030.76 16:01:01 124.75 9.89 114.85 155.34 106280.50 16:02:01 63.72 31.89 31.83 2148.84 30092.18 16:03:01 89.51 5.20 84.30 740.01 26969.07 16:04:01 64.99 22.08 42.91 1578.94 11285.05 Average: 83.23 17.03 66.20 1084.88 31545.71 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1883348 3447200 2155704 53.37 49784 1670968 556608 10.94 466184 1530960 136276 16:00:01 1617632 3434664 2421420 59.95 61932 1899876 559860 11.00 490328 1748296 153364 16:01:01 466952 3305052 3572100 88.44 68412 2909952 723656 14.22 550556 2828200 21696 16:02:01 935164 3387828 3103888 76.85 78196 2514540 659808 12.97 919332 1991416 255888 16:03:01 121832 3327480 3917220 96.98 101132 3216704 714032 14.03 1089864 2586364 296720 16:04:01 596704 3370428 3442348 85.23 104252 2785072 603492 11.86 568588 2636088 16592 Average: 936939 3378775 3102113 76.80 77285 2499519 636243 12.51 680809 2220221 146756 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 175.62 122.65 1040.74 41.50 0.00 0.00 0.00 0.00 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:00:01 ens3 54.37 43.54 373.95 7.57 0.00 0.00 0.00 0.00 16:00:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 16:01:01 ens3 215.44 146.18 8164.54 10.98 0.00 0.00 0.00 0.00 16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 13.56 10.60 254.68 1.68 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 38.26 30.41 785.31 4.63 0.00 0.00 0.00 0.00 16:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 17.01 16.08 12.11 7.62 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 85.71 61.57 1772.24 12.33 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2087) 05/29/26 _x86_64_ (2 CPU) 15:57:43 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 42.72 0.00 3.11 4.87 1.47 47.83 15:59:01 0 42.05 0.00 3.52 6.36 1.54 46.53 15:59:01 1 43.39 0.00 2.71 3.37 1.40 49.12 16:00:01 all 42.27 0.00 2.69 3.18 1.52 50.35 16:00:01 0 51.92 0.00 3.23 4.41 1.52 38.92 16:00:01 1 32.61 0.00 2.15 1.95 1.53 61.77 16:01:01 all 25.78 0.00 5.68 5.42 1.06 62.06 16:01:01 0 21.70 0.00 5.76 4.84 0.90 66.81 16:01:01 1 29.89 0.00 5.59 6.01 1.20 57.31 16:02:01 all 42.28 0.00 2.89 3.15 1.53 50.15 16:02:01 0 56.61 0.00 3.16 3.56 1.55 35.13 16:02:01 1 27.96 0.00 2.64 2.74 1.51 65.15 16:03:01 all 39.11 0.00 2.75 4.75 1.43 51.95 16:03:01 0 73.37 0.00 4.63 6.23 2.21 13.56 16:03:01 1 5.14 0.00 0.89 3.29 0.66 90.02 16:04:01 all 40.57 0.00 2.22 3.31 1.53 52.37 16:04:01 0 63.28 0.00 3.07 1.92 1.77 29.96 16:04:01 1 18.04 0.00 1.36 4.67 1.29 74.64 Average: all 38.81 0.00 3.22 4.11 1.42 52.44 Average: 0 51.51 0.00 3.89 4.55 1.58 38.46 Average: 1 26.12 0.00 2.55 3.67 1.26 66.40