---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4893 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 9.2G 11G 48% / 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 359 538 0 3046 3303 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:42:16:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe42:1646/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4893) 07/03/26 _x86_64_ (2 CPU) 15:57:40 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 88.30 18.21 70.09 701.10 5253.72 16:00:01 63.42 11.40 52.02 1019.87 9882.27 16:01:02 117.67 9.91 107.76 158.67 94924.10 16:02:01 85.63 33.82 51.80 2255.62 46784.48 16:03:01 73.89 17.78 56.11 961.97 10682.75 16:04:01 60.16 26.70 33.46 807.73 4900.92 Average: 81.50 19.60 61.91 980.52 28695.03 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1888396 3448688 2150656 53.25 49752 1668348 561160 11.03 466100 1526380 147324 16:00:01 1641196 3453048 2397856 59.37 61884 1894740 539728 10.61 470696 1742988 134844 16:01:02 462260 3317036 3576792 88.56 67744 2926136 726996 14.29 561920 2817964 323672 16:02:01 914732 3393884 3124320 77.35 76956 2542216 659768 12.97 935144 1994628 104632 16:03:01 636156 3441236 3402896 84.25 95532 2834272 543612 10.68 925212 2253268 119532 16:04:01 603380 3433948 3435672 85.06 97172 2855692 543608 10.68 938100 2268052 16024 Average: 1024353 3414640 3014699 74.64 74840 2453567 595812 11.71 716195 2100547 141005 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 116.38 81.27 897.39 20.13 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 48.22 39.57 354.68 7.39 0.00 0.00 0.00 0.00 16:01:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:01:02 ens3 254.89 153.72 8165.99 11.53 0.00 0.00 0.00 0.00 16:02:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 16:02:01 ens3 13.62 10.68 239.98 1.63 0.00 0.00 0.00 0.00 16:03:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:03:01 ens3 28.38 22.55 259.80 7.77 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 16:04:01 ens3 18.15 20.51 8.72 139.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 80.14 54.85 1659.11 31.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4893) 07/03/26 _x86_64_ (2 CPU) 15:57:40 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 39.61 0.00 2.87 6.18 1.63 49.71 15:59:01 0 45.97 0.00 3.36 4.12 1.83 44.73 15:59:01 1 33.21 0.00 2.40 8.24 1.44 54.71 16:00:01 all 40.92 0.00 2.77 3.45 1.62 51.24 16:00:01 0 19.75 0.00 2.00 6.19 1.33 70.74 16:00:01 1 62.10 0.00 3.55 0.72 1.92 31.72 16:01:02 all 23.72 0.00 5.47 5.75 1.16 63.90 16:01:02 0 17.57 0.00 4.78 7.24 1.12 69.29 16:01:02 1 29.85 0.00 6.16 4.27 1.22 58.50 16:02:01 all 42.18 0.00 3.01 5.41 1.35 48.05 16:02:01 0 27.55 0.00 2.23 5.84 0.99 63.40 16:02:01 1 56.77 0.00 3.78 4.96 1.71 32.78 16:03:01 all 38.19 0.00 2.74 4.18 1.74 53.16 16:03:01 0 40.50 0.00 3.13 3.63 1.81 50.93 16:03:01 1 35.88 0.00 2.35 4.73 1.65 55.40 16:04:01 all 40.19 0.00 2.01 3.16 1.36 53.29 16:04:01 0 16.25 0.00 1.48 1.13 0.87 80.26 16:04:01 1 64.05 0.00 2.53 5.17 1.86 26.38 Average: all 37.47 0.00 3.14 4.68 1.48 53.23 Average: 0 27.95 0.00 2.83 4.69 1.33 63.20 Average: 1 46.97 0.00 3.46 4.68 1.63 43.26