---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4625 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 326 180 0 1485 1499 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:9c:10:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe9c:1055/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4625) 03/15/24 _x86_64_ (2 CPU) 14:02:40 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 79.65 38.08 41.58 1866.93 5063.34 14:05:01 71.18 16.73 54.45 635.10 9186.41 14:06:01 72.45 18.01 54.44 1170.61 10039.38 14:07:01 64.37 41.75 22.62 3132.17 10016.72 Average: 71.91 28.64 43.27 1701.09 8576.10 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 94156 1482020 1946476 95.39 40044 1442524 613072 19.85 491232 1323036 52500 14:05:01 75468 1496392 1965164 96.30 56808 1451028 592712 19.19 458780 1358240 83184 14:06:01 114216 1525576 1926416 94.40 69280 1432840 654352 21.18 441168 1344616 4664 14:07:01 238524 1562148 1802108 88.31 71352 1348316 533156 17.26 399204 1274792 23168 Average: 130591 1516534 1910041 93.60 59371 1418677 598323 19.37 447596 1325171 40879 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 252.78 133.75 1094.55 45.50 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 46.35 23.16 245.75 3.88 0.00 0.00 0.00 0.00 14:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:06:01 ens3 53.97 28.05 248.37 5.26 0.00 0.00 0.00 0.00 14:07:01 lo 2.80 2.80 0.22 0.22 0.00 0.00 0.00 0.00 14:07:01 ens3 344.16 133.03 2528.47 20.24 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 174.31 79.50 1029.20 18.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4625) 03/15/24 _x86_64_ (2 CPU) 14:02:40 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 38.81 0.00 4.15 4.12 9.04 43.88 14:04:01 0 44.82 0.00 4.57 6.11 10.05 34.45 14:04:01 1 32.79 0.00 3.73 2.15 8.03 53.30 14:05:01 all 38.64 0.00 3.72 3.76 7.63 46.25 14:05:01 0 35.71 0.00 3.86 5.28 6.73 48.41 14:05:01 1 41.57 0.00 3.59 2.24 8.52 44.09 14:06:01 all 38.14 0.00 4.11 3.27 10.54 43.94 14:06:01 0 39.50 0.00 4.32 2.67 9.84 43.68 14:06:01 1 36.80 0.00 3.89 3.87 11.22 44.21 14:07:01 all 38.77 0.00 3.84 3.43 10.17 43.79 14:07:01 0 56.87 0.00 3.71 3.51 11.80 24.11 14:07:01 1 20.30 0.00 3.95 3.35 8.50 63.90 Average: all 38.59 0.00 3.95 3.65 9.34 44.47 Average: 0 44.28 0.00 4.11 4.39 9.61 37.60 Average: 1 32.89 0.00 3.79 2.90 9.07 51.34