---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5289 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 7.4G 12G 39% / 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 351 1424 0 2167 3327 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:cd:29:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fecd:2940/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5289) 07/08/26 _x86_64_ (2 CPU) 14:02:35 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 86.39 17.71 68.67 688.95 5618.80 14:05:01 74.97 4.10 70.87 91.85 12335.41 14:06:01 76.47 23.63 52.85 1966.41 8373.74 14:07:01 4.12 0.03 4.08 5.87 2122.31 14:08:01 20.93 1.35 19.58 105.18 2078.59 Average: 52.58 9.36 43.21 571.70 6105.85 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1889168 3454960 2149892 53.23 52516 1671368 569476 11.19 464608 1529636 143948 14:05:01 1511840 3368520 2527220 62.57 69080 1927464 697200 13.70 572768 1759948 116756 14:06:01 1291004 3320364 2748056 68.04 74364 2089336 737776 14.50 694796 1846912 10724 14:07:01 1134784 3199892 2904276 71.90 74460 2124308 867508 17.05 827632 1868716 22528 14:08:01 1457888 3405224 2581172 63.91 76272 2010156 606316 11.92 608540 1777332 28296 Average: 1456937 3349792 2582123 63.93 69338 1964526 695655 13.67 633669 1756509 64450 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 166.06 97.42 939.77 11.84 0.00 0.00 0.00 0.00 14:04:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 91.58 58.22 396.58 8.58 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 49.55 28.87 254.77 2.75 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 18.70 15.30 15.29 6.73 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 65.20 39.99 321.28 5.98 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5289) 07/08/26 _x86_64_ (2 CPU) 14:02:35 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.68 0.00 2.98 4.90 1.63 50.80 14:04:01 0 39.37 0.00 2.95 8.00 1.77 47.91 14:04:01 1 39.97 0.00 3.03 1.80 1.50 53.69 14:05:01 all 43.92 0.00 3.49 2.98 1.74 47.87 14:05:01 0 43.17 0.00 3.67 4.76 1.85 46.56 14:05:01 1 44.69 0.00 3.30 1.20 1.62 49.19 14:06:01 all 39.24 0.00 7.73 3.04 1.94 48.06 14:06:01 0 47.76 0.00 8.21 3.75 1.97 38.31 14:06:01 1 30.76 0.00 7.23 2.32 1.91 57.78 14:07:01 all 46.83 0.00 2.35 0.05 1.76 49.01 14:07:01 0 28.35 0.00 1.85 0.10 1.57 68.13 14:07:01 1 65.44 0.00 2.86 0.00 1.95 29.75 14:08:01 all 44.63 0.00 2.75 1.16 1.76 49.69 14:08:01 0 22.64 0.00 2.40 2.11 1.24 71.61 14:08:01 1 66.72 0.00 3.06 0.23 2.30 27.68 Average: all 42.86 0.00 3.86 2.43 1.76 49.09 Average: 0 36.24 0.00 3.82 3.74 1.68 54.53 Average: 1 49.50 0.00 3.90 1.11 1.85 43.63