---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7519 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 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 353 1367 0 2222 3323 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:ed:f1:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:feed:f1e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7519) 08/04/26 _x86_64_ (2 CPU) 15:29:57 LINUX RESTART (2 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:02 144.14 79.29 64.86 5296.18 38091.67 15:32:01 58.16 1.46 56.70 44.87 6133.33 15:33:01 73.22 4.37 68.86 120.51 14414.26 15:34:01 61.77 23.61 38.16 1966.61 7227.86 15:35:01 4.27 0.03 4.23 5.87 2194.83 15:36:01 8.22 1.28 6.93 95.18 1562.67 Average: 58.30 18.39 39.91 1258.24 11619.34 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:02 2142612 3483992 1896448 46.95 29316 1482164 564056 11.09 415084 1349184 32840 15:32:01 1849948 3461056 2189112 54.20 53780 1713076 571664 11.24 456284 1571368 177160 15:33:01 1467628 3383024 2571432 63.66 68724 1985320 706276 13.88 557600 1816448 89296 15:34:01 1242892 3328620 2796168 69.23 73680 2145288 767256 15.08 684248 1902048 10732 15:35:01 1055856 3177760 2983204 73.86 73788 2180796 926544 18.21 848000 1924316 20924 15:36:01 1449364 3450708 2589696 64.12 74504 2064656 571088 11.23 568920 1822272 26480 Average: 1534717 3380860 2504343 62.00 62299 1928550 684481 13.45 588356 1730939 59572 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:02 lo 2.75 2.75 0.28 0.28 0.00 0.00 0.00 0.00 15:31:02 ens3 298.05 150.37 721.95 56.70 0.00 0.00 0.00 0.00 15:32:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 15:32:01 ens3 164.96 75.83 1010.13 8.64 0.00 0.00 0.00 0.00 15:33:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:33:01 ens3 98.32 58.29 678.31 8.99 0.00 0.00 0.00 0.00 15:34:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 15:34:01 ens3 34.23 12.91 235.34 1.38 0.00 0.00 0.00 0.00 15:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:35:01 ens3 0.17 0.05 0.01 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:36:01 ens3 12.96 9.17 10.51 4.78 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 101.27 51.04 441.13 13.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7519) 08/04/26 _x86_64_ (2 CPU) 15:29:57 LINUX RESTART (2 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:02 all 20.49 0.00 4.40 10.72 4.34 60.04 15:31:02 0 24.98 0.00 6.54 12.80 5.04 50.64 15:31:02 1 16.01 0.00 2.27 8.63 3.66 69.44 15:32:01 all 37.02 0.00 2.47 5.92 4.00 50.58 15:32:01 0 35.99 0.00 2.21 11.18 4.06 46.57 15:32:01 1 38.07 0.00 2.76 0.65 3.93 54.59 15:33:01 all 40.85 0.00 2.98 4.78 3.63 47.76 15:33:01 0 70.63 0.00 4.34 6.21 4.90 13.91 15:33:01 1 11.24 0.00 1.61 3.38 2.37 81.40 15:34:01 all 37.68 0.00 6.96 2.81 3.98 48.56 15:34:01 0 51.52 0.00 7.51 2.72 4.42 33.83 15:34:01 1 23.94 0.00 6.42 2.88 3.57 63.20 15:35:01 all 46.26 0.00 1.97 0.05 2.71 49.02 15:35:01 0 65.37 0.00 2.47 0.08 2.80 29.28 15:35:01 1 27.33 0.00 1.47 0.02 2.62 68.56 15:36:01 all 44.52 0.00 2.90 0.44 2.59 49.56 15:36:01 0 33.59 0.00 2.61 0.68 2.18 60.94 15:36:01 1 55.47 0.00 3.21 0.20 2.99 38.13 Average: all 37.80 0.00 3.62 4.12 3.54 50.92 Average: 0 47.01 0.00 4.29 5.60 3.90 39.20 Average: 1 28.62 0.00 2.96 2.63 3.19 62.60