---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4788 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 7.9G 12G 41% / 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 339 135 0 1517 1478 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:dc:97:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fedc:974b/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-4788) 03/17/24 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 99.00 47.24 51.76 2154.87 8865.28 00:36:02 103.70 51.62 52.08 3018.46 8178.61 00:37:01 107.69 48.15 59.54 4049.73 19770.60 00:38:01 14.61 0.30 14.31 7.60 3295.55 00:39:01 1.33 0.10 1.23 7.20 15.33 00:40:01 104.75 81.27 23.48 4082.91 6046.78 Average: 71.75 38.09 33.66 2215.13 7662.60 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 178504 1555340 1862128 91.25 48628 1418944 530816 17.18 383996 1336912 106560 00:36:02 79088 1518136 1961544 96.12 62772 1463928 619968 20.07 447924 1366156 99384 00:37:01 104548 1404796 1936084 94.88 73956 1318640 823136 26.65 500312 1296320 97332 00:38:01 134164 1406416 1906468 93.43 74004 1291460 823328 26.65 498664 1270884 148 00:39:01 103072 1404468 1937560 94.95 74048 1320472 874912 28.32 500640 1299900 29072 00:40:01 129572 1476620 1911060 93.65 76884 1356656 606784 19.64 472192 1289960 25600 Average: 121491 1460963 1919141 94.05 68382 1361683 713157 23.09 467288 1310022 59683 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:35:01 ens3 85.33 71.06 839.27 13.13 0.00 0.00 0.00 0.00 00:36:02 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 00:36:02 ens3 39.75 34.66 234.31 11.82 0.00 0.00 0.00 0.00 00:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:37:01 ens3 52.93 46.22 1421.05 4.05 0.00 0.00 0.00 0.00 00:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:39:01 lo 3.47 3.47 0.18 0.18 0.00 0.00 0.00 0.00 00:39:01 ens3 0.43 0.55 0.13 0.13 0.00 0.00 0.00 0.00 00:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:40:01 ens3 274.44 142.42 1839.78 27.86 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 75.56 49.18 720.53 9.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4788) 03/17/24 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 41.76 0.00 2.81 4.93 0.22 50.28 00:35:01 0 49.52 0.00 3.01 8.44 0.27 38.76 00:35:01 1 34.03 0.00 2.59 1.45 0.15 61.78 00:36:02 all 41.56 0.00 2.74 5.52 0.18 50.00 00:36:02 0 64.59 0.00 3.61 8.83 0.25 22.71 00:36:02 1 18.55 0.00 1.89 2.22 0.13 77.21 00:37:01 all 41.25 0.00 2.91 3.94 0.28 51.63 00:37:01 0 30.52 0.00 2.57 3.73 0.25 62.92 00:37:01 1 52.09 0.00 3.24 4.13 0.31 40.23 00:38:01 all 50.03 0.00 0.28 0.37 0.13 49.19 00:38:01 0 19.52 0.00 0.17 0.07 0.12 80.13 00:38:01 1 80.47 0.00 0.38 0.68 0.15 18.31 00:39:01 all 45.42 0.00 0.19 0.03 0.13 54.23 00:39:01 0 16.28 0.00 0.22 0.05 0.10 83.35 00:39:01 1 74.42 0.00 0.20 0.00 0.13 25.25 00:40:01 all 35.99 0.00 2.30 4.56 0.24 56.91 00:40:01 0 39.33 0.00 2.16 3.74 0.25 54.52 00:40:01 1 32.65 0.00 2.41 5.39 0.23 59.31 Average: all 42.67 0.00 1.87 3.22 0.20 52.04 Average: 0 36.63 0.00 1.96 4.14 0.21 57.06 Average: 1 48.72 0.00 1.78 2.30 0.18 47.02