---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3066 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 7.7G 12G 41% / 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 356 999 0 2588 3306 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:e2:5f:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fee2:5f0a/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-3066) 09/07/25 _x86_64_ (2 CPU) 00:33:49 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 109.50 48.38 61.12 3909.75 6512.11 00:36:01 58.90 11.75 47.15 1063.73 7799.32 00:37:01 94.84 37.79 57.05 1552.15 10809.46 00:38:01 44.13 2.07 42.07 98.13 16520.27 00:39:01 26.76 0.67 26.09 77.71 2072.51 Average: 66.85 20.16 46.69 1341.23 8745.51 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1901740 3380944 2137312 52.92 37976 1606500 644892 12.68 532004 1462712 64628 00:36:01 1699836 3425980 2339216 57.91 57588 1818436 580728 11.41 497316 1668020 127524 00:37:01 1201840 3335216 2837212 70.24 71756 2195796 697152 13.70 668680 1962228 199048 00:38:01 1065576 3415292 2973476 73.62 80016 2393372 559924 11.01 570904 2175732 30364 00:39:01 1090940 3452296 2948112 72.99 81948 2402596 539656 10.61 540932 2179820 11388 Average: 1391986 3401946 2647066 65.54 65857 2083340 604470 11.88 561967 1889702 86590 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:35:02 ens3 415.71 227.76 1613.21 65.84 0.00 0.00 0.00 0.00 00:36:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 00:36:01 ens3 29.75 24.56 279.86 6.98 0.00 0.00 0.00 0.00 00:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:37:01 ens3 71.38 52.78 1348.74 6.54 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:38:01 ens3 6.98 5.67 7.00 2.40 0.00 0.00 0.00 0.00 00:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:39:01 ens3 10.95 11.75 8.77 5.79 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 107.21 64.64 652.79 17.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3066) 09/07/25 _x86_64_ (2 CPU) 00:33:49 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 37.97 0.00 3.33 6.94 2.54 49.22 00:35:02 0 48.99 0.00 3.53 2.88 3.08 41.52 00:35:02 1 26.93 0.00 3.11 11.03 1.98 56.95 00:36:01 all 40.73 0.00 2.78 2.85 2.02 51.62 00:36:01 0 27.68 0.00 2.17 0.72 1.77 67.66 00:36:01 1 53.89 0.00 3.39 4.98 2.27 35.47 00:37:01 all 33.91 0.00 3.06 4.96 2.30 55.77 00:37:01 0 43.32 0.00 4.14 5.93 2.44 44.17 00:37:01 1 24.48 0.00 1.97 4.00 2.19 67.36 00:38:01 all 33.29 0.00 2.33 1.34 1.95 61.08 00:38:01 0 55.87 0.00 3.26 0.90 2.26 37.71 00:38:01 1 10.80 0.00 1.41 1.77 1.64 84.38 00:39:01 all 38.24 0.00 1.57 1.80 1.82 56.57 00:39:01 0 57.15 0.00 1.86 1.05 2.26 37.68 00:39:01 1 19.31 0.00 1.30 2.54 1.36 75.49 Average: all 36.82 0.00 2.61 3.58 2.13 54.86 Average: 0 46.64 0.00 3.00 2.30 2.36 45.70 Average: 1 26.98 0.00 2.23 4.86 1.89 64.04