---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3652 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 7.5G 12G 39% / 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 347 348 0 1297 1469 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:40:9e:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe40:9e40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3652) 03/05/24 _x86_64_ (2 CPU) 03:09:42 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:02 122.49 58.83 63.66 3130.45 9158.96 03:12:01 140.95 61.56 79.40 3485.60 13167.88 03:13:01 8.68 0.00 8.68 0.00 1359.24 03:14:01 1.08 0.00 1.08 0.00 16.80 03:15:01 1.57 0.00 1.57 0.00 21.46 03:16:01 1.20 0.00 1.20 0.00 16.79 03:17:01 35.68 27.52 8.17 1263.47 3306.00 03:18:01 49.18 24.43 24.76 1176.27 4004.80 Average: 44.91 21.46 23.45 1127.21 3862.57 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:02 72780 1480044 1967852 96.43 51240 1445044 591252 19.14 462784 1359080 150352 03:12:01 100092 1493332 1940540 95.10 67576 1411160 743816 24.08 502996 1284352 39160 03:13:01 97872 1491192 1942760 95.20 67644 1411120 834780 27.02 504848 1284376 140 03:14:01 90856 1484248 1949776 95.55 67688 1411124 1181392 38.24 511180 1284204 196 03:15:01 88384 1481824 1952248 95.67 67728 1411124 1288756 41.72 513336 1284208 52 03:16:01 87736 1481232 1952896 95.70 67756 1411136 1338304 43.32 514324 1284216 256 03:17:01 83048 1171468 1957584 95.93 69248 1109432 938844 30.39 806368 1006912 57696 03:18:01 345116 1473972 1695516 83.09 75096 1137448 595420 19.27 521120 1019228 51388 Average: 120736 1444664 1919896 94.08 66747 1343448 939070 30.40 542120 1225822 37405 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:02 ens3 90.56 82.73 1070.42 10.29 0.00 0.00 0.00 0.00 03:11:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:12:01 ens3 30.46 28.02 94.55 9.27 0.00 0.00 0.00 0.00 03:12:01 lo 3.19 3.19 0.34 0.34 0.00 0.00 0.00 0.00 03:13:01 ens3 0.82 0.75 0.10 0.10 0.00 0.00 0.00 0.00 03:13:01 lo 2.47 2.47 0.15 0.15 0.00 0.00 0.00 0.00 03:14:01 ens3 1.63 1.65 0.26 0.27 0.00 0.00 0.00 0.00 03:14:01 lo 15.43 15.43 1.15 1.15 0.00 0.00 0.00 0.00 03:15:01 ens3 0.80 0.77 0.16 0.15 0.00 0.00 0.00 0.00 03:15:01 lo 18.13 18.13 0.94 0.94 0.00 0.00 0.00 0.00 03:16:01 ens3 0.75 0.72 0.09 0.08 0.00 0.00 0.00 0.00 03:16:01 lo 18.23 18.23 0.95 0.95 0.00 0.00 0.00 0.00 03:17:01 ens3 269.50 169.82 2183.22 15.23 0.00 0.00 0.00 0.00 03:17:01 lo 9.33 9.33 0.51 0.51 0.00 0.00 0.00 0.00 03:18:01 ens3 34.14 30.99 16.90 34.91 0.00 0.00 0.00 0.00 03:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 53.63 39.45 421.37 8.79 0.00 0.00 0.00 0.00 Average: lo 8.64 8.64 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3652) 03/05/24 _x86_64_ (2 CPU) 03:09:42 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:02 all 39.16 0.00 2.75 6.69 0.08 51.31 03:11:02 0 48.39 0.00 2.91 10.82 0.08 37.80 03:11:02 1 29.90 0.00 2.60 2.56 0.07 64.87 03:12:01 all 31.13 0.00 2.90 6.83 0.09 59.05 03:12:01 0 36.20 0.00 3.25 9.36 0.09 51.11 03:12:01 1 26.07 0.00 2.53 4.30 0.10 66.99 03:13:01 all 0.28 0.00 0.25 0.15 0.10 99.21 03:13:01 0 0.17 0.00 0.29 0.22 0.10 99.23 03:13:01 1 0.38 0.00 0.22 0.08 0.10 99.21 03:14:01 all 0.76 0.00 0.26 0.03 0.08 98.88 03:14:01 0 0.99 0.00 0.30 0.02 0.10 98.60 03:14:01 1 0.53 0.00 0.23 0.02 0.07 99.15 03:15:01 all 0.37 0.00 0.26 0.03 0.08 99.26 03:15:01 0 0.45 0.00 0.35 0.03 0.10 99.06 03:15:01 1 0.28 0.00 0.18 0.02 0.07 99.45 03:16:01 all 0.28 0.00 0.26 0.02 0.09 99.35 03:16:01 0 0.32 0.00 0.30 0.03 0.08 99.26 03:16:01 1 0.25 0.00 0.20 0.00 0.08 99.47 03:17:01 all 18.55 0.00 1.20 0.99 0.08 79.18 03:17:01 0 16.40 0.00 0.62 1.31 0.08 81.59 03:17:01 1 20.69 0.00 1.79 0.70 0.08 76.73 03:18:01 all 47.75 0.00 2.12 2.81 0.08 47.24 03:18:01 0 43.65 0.00 1.64 3.19 0.07 51.45 03:18:01 1 51.84 0.00 2.58 2.42 0.08 43.07 Average: all 17.26 0.00 1.25 2.18 0.08 79.22 Average: 0 18.31 0.00 1.20 3.11 0.09 77.29 Average: 1 16.22 0.00 1.29 1.26 0.08 81.15