---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-11002 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 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 372 1099 0 2473 3289 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:1e:6b:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe1e:6b39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-11002) 12/05/25 _x86_64_ (2 CPU) 15:57:50 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 112.61 48.91 63.71 3962.81 5737.98 16:00:01 63.56 11.46 52.09 1026.10 9803.97 16:01:01 111.60 10.04 101.56 157.42 88797.20 16:02:01 44.91 14.46 30.44 851.06 39131.61 16:03:01 99.43 18.71 80.72 1147.22 23106.70 16:04:01 76.61 37.47 39.14 2387.07 19295.30 16:05:01 82.80 32.79 50.01 1976.47 2732.74 Average: 84.51 24.83 59.67 1643.81 26952.20 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1887096 3369908 2151956 53.28 39660 1607660 664372 13.06 549976 1457592 105504 16:00:01 1696168 3435392 2342884 58.01 59828 1827340 578428 11.37 486468 1678476 117088 16:01:01 661284 3340296 3377768 83.63 66236 2757116 719892 14.15 515992 2676584 312256 16:02:01 1145792 3442952 2893260 71.63 73892 2364436 621260 12.21 843748 1858280 200132 16:03:01 490308 3343112 3548744 87.86 93056 2886516 722832 14.21 991804 2336288 159704 16:04:01 104928 2343700 3934124 97.40 102520 2250612 1739644 34.19 1555972 2136784 48704 16:05:01 1084956 3297416 2954096 73.14 104436 2220972 680448 13.37 646196 2067364 32544 Average: 1010076 3224682 3028976 74.99 77090 2273522 818125 16.08 798594 2030195 139419 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:01 ens3 477.89 277.77 1430.47 70.79 0.00 0.00 0.00 0.00 16:00:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:00:01 ens3 38.16 32.24 267.81 5.46 0.00 0.00 0.00 0.00 16:01:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 293.61 195.16 7720.80 15.69 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 0.87 0.92 0.18 0.25 0.00 0.00 0.00 0.00 16:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 63.16 51.12 1047.94 6.44 0.00 0.00 0.00 0.00 16:04:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 333.54 184.07 2129.64 18.56 0.00 0.00 0.00 0.00 16:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:05:01 ens3 18.18 19.33 12.19 21.09 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 175.08 108.67 1802.12 19.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-11002) 12/05/25 _x86_64_ (2 CPU) 15:57:50 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 40.66 0.00 3.40 6.62 1.81 47.50 15:59:01 0 20.15 0.00 2.35 6.37 1.57 69.55 15:59:01 1 61.16 0.00 4.47 6.88 2.04 25.45 16:00:01 all 41.87 0.00 2.85 2.95 1.60 50.73 16:00:01 0 30.21 0.00 1.96 1.26 1.59 64.99 16:00:01 1 53.61 0.00 3.75 4.65 1.62 36.38 16:01:01 all 24.87 0.00 5.35 4.20 1.11 64.46 16:01:01 0 16.90 0.00 4.25 6.53 1.01 71.31 16:01:01 1 32.81 0.00 6.46 1.89 1.22 57.62 16:02:01 all 42.97 0.00 2.66 2.18 2.33 49.86 16:02:01 0 19.61 0.00 1.87 3.00 2.12 73.40 16:02:01 1 66.64 0.00 3.42 1.35 2.56 26.03 16:03:01 all 35.16 0.00 2.72 5.33 1.59 55.21 16:03:01 0 13.13 0.00 1.50 3.15 1.22 81.00 16:03:01 1 57.22 0.00 3.98 7.50 1.95 29.35 16:04:01 all 60.20 0.00 3.85 3.04 2.69 30.22 16:04:01 0 48.45 0.00 2.75 3.87 2.50 42.43 16:04:01 1 72.05 0.00 4.95 2.20 2.87 17.94 16:05:01 all 44.39 0.00 2.38 4.93 1.94 46.37 16:05:01 0 21.93 0.00 1.79 4.64 1.59 70.04 16:05:01 1 66.92 0.00 2.98 5.21 2.28 22.62 Average: all 41.47 0.00 3.31 4.17 1.87 49.17 Average: 0 24.37 0.00 2.35 4.11 1.66 67.51 Average: 1 58.65 0.00 4.28 4.24 2.08 30.75