---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9866 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 9.5G 9.8G 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 354 183 0 3406 3306 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:7f:3e:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe7f:3ec1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9866) 03/27/26 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 92.00 22.36 69.64 890.78 5172.74 16:00:01 60.47 11.38 49.09 1017.43 8359.41 16:01:01 107.88 9.92 97.96 161.91 93942.97 16:02:01 78.27 31.58 46.69 1240.46 44857.32 16:03:01 68.35 5.66 62.69 812.53 16697.38 16:04:01 60.56 13.83 46.73 741.35 15411.80 Average: 77.94 15.79 62.15 810.44 30768.89 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1832556 3369796 2206496 54.63 42056 1657324 657064 12.91 562184 1495504 130308 16:00:01 1723732 3462400 2315320 57.32 60264 1826504 542808 10.67 460380 1677852 106576 16:01:01 492256 3295496 3546796 87.81 65920 2879384 764736 15.03 570380 2786908 277304 16:02:01 992156 3406816 3046896 75.44 74752 2481220 662912 13.03 907656 1948244 62936 16:03:01 329224 3333728 3709828 91.85 93508 3035472 723544 14.22 1048724 2435552 248040 16:04:01 180312 3351356 3858740 95.54 100844 3175924 638264 12.55 1024156 2587564 27220 Average: 925039 3369932 3114013 77.10 72891 2509305 664888 13.07 762247 2155271 142064 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:59:01 ens3 289.05 158.84 1198.24 53.63 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 16:00:01 ens3 30.76 26.11 261.44 5.38 0.00 0.00 0.00 0.00 16:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:01:01 ens3 317.96 214.71 8104.30 17.08 0.00 0.00 0.00 0.00 16:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 11.43 8.32 188.78 1.12 0.00 0.00 0.00 0.00 16:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 39.21 29.35 854.29 4.94 0.00 0.00 0.00 0.00 16:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:04:01 ens3 13.41 12.81 9.24 5.88 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 117.06 75.08 1772.27 14.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9866) 03/27/26 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 41.87 0.00 2.91 5.72 1.75 47.74 15:59:01 0 41.45 0.00 3.58 10.06 1.69 43.22 15:59:01 1 42.29 0.00 2.25 1.42 1.82 52.23 16:00:01 all 41.86 0.00 2.89 3.14 2.34 49.78 16:00:01 0 68.04 0.00 4.02 5.20 2.07 20.68 16:00:01 1 16.10 0.00 1.79 1.10 2.60 78.41 16:01:01 all 25.01 0.00 5.88 4.61 1.37 63.13 16:01:01 0 31.25 0.00 4.62 6.91 1.24 55.98 16:01:01 1 18.81 0.00 7.13 2.33 1.48 70.26 16:02:01 all 43.41 0.00 3.54 4.21 1.80 47.04 16:02:01 0 50.26 0.00 3.96 5.45 1.93 38.40 16:02:01 1 36.57 0.00 3.12 2.98 1.68 55.65 16:03:01 all 37.94 0.00 3.23 3.36 1.72 53.75 16:03:01 0 45.33 0.00 3.49 2.10 1.88 47.20 16:03:01 1 30.55 0.00 2.96 4.62 1.58 60.29 16:04:01 all 40.67 0.00 2.58 3.51 2.11 51.13 16:04:01 0 48.69 0.00 3.24 2.16 2.09 43.83 16:04:01 1 32.68 0.00 1.93 4.86 2.13 58.39 Average: all 38.47 0.00 3.50 4.09 1.85 52.09 Average: 0 47.51 0.00 3.82 5.31 1.82 41.55 Average: 1 29.46 0.00 3.19 2.88 1.88 62.58