---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4339 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 351 356 0 1284 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:e3:28:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fee3:28f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4339) 03/12/24 _x86_64_ (2 CPU) 03:09:34 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:02 103.75 39.37 64.38 2001.07 9449.92 03:12:01 143.66 70.08 73.59 3676.99 11586.45 03:13:01 6.40 0.00 6.40 0.00 855.46 03:14:01 1.32 0.00 1.32 0.00 21.60 03:15:01 1.37 0.00 1.37 0.00 19.73 03:16:01 1.20 0.00 1.20 0.00 18.13 03:17:01 35.72 30.31 5.41 2152.88 2743.75 03:18:01 55.21 28.93 26.28 1250.72 4261.69 Average: 43.37 20.98 22.39 1129.95 3603.08 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:02 67380 1499100 1973252 96.70 49612 1470452 569452 18.43 461948 1365228 114820 03:12:01 164280 1507360 1876352 91.95 66796 1364540 714128 23.12 502272 1227428 24664 03:13:01 161932 1505120 1878700 92.06 66860 1364636 805648 26.08 504276 1227452 172 03:14:01 156028 1499288 1884604 92.35 66920 1364636 1127064 36.48 509996 1227280 128 03:15:01 153692 1497020 1886940 92.47 66988 1364636 1234228 39.95 512292 1227288 212 03:16:01 152152 1495548 1888480 92.54 67040 1364652 1308548 42.36 513780 1227296 136 03:17:01 72692 1425576 1967940 96.44 68492 1374460 700812 22.69 541768 1282028 73664 03:18:01 391472 1507008 1649160 80.82 72272 1133208 568608 18.41 470940 1036836 23100 Average: 164954 1492002 1875678 91.92 65622 1350152 878561 28.44 502159 1227604 29612 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:11:02 ens3 78.62 70.84 851.02 15.04 0.00 0.00 0.00 0.00 03:12:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 03:12:01 ens3 36.83 31.57 98.89 12.73 0.00 0.00 0.00 0.00 03:13:01 lo 2.63 2.63 0.16 0.16 0.00 0.00 0.00 0.00 03:13:01 ens3 0.97 0.90 0.12 0.12 0.00 0.00 0.00 0.00 03:14:01 lo 14.43 14.43 1.10 1.10 0.00 0.00 0.00 0.00 03:14:01 ens3 1.48 1.50 0.25 0.26 0.00 0.00 0.00 0.00 03:15:01 lo 18.19 18.19 0.95 0.95 0.00 0.00 0.00 0.00 03:15:01 ens3 0.82 0.78 0.16 0.15 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 03:16:01 ens3 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 03:17:01 lo 10.23 10.23 0.55 0.55 0.00 0.00 0.00 0.00 03:17:01 ens3 320.98 177.57 2165.41 14.85 0.00 0.00 0.00 0.00 03:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 03:18:01 ens3 40.11 35.71 32.51 34.33 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 Average: ens3 60.12 39.97 394.20 9.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4339) 03/12/24 _x86_64_ (2 CPU) 03:09:34 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:02 all 37.42 0.00 2.41 5.33 0.10 54.74 03:11:02 0 46.85 0.00 2.67 5.73 0.12 44.63 03:11:02 1 28.05 0.00 2.13 4.93 0.08 64.81 03:12:01 all 33.89 0.00 2.87 6.64 0.09 56.51 03:12:01 0 24.42 0.00 2.16 8.20 0.08 65.13 03:12:01 1 43.41 0.00 3.60 5.06 0.10 47.82 03:13:01 all 1.19 0.00 0.14 0.10 0.03 98.53 03:13:01 0 2.14 0.00 0.18 0.20 0.03 97.45 03:13:01 1 0.22 0.00 0.12 0.00 0.02 99.65 03:14:01 all 1.00 0.00 0.20 0.02 0.04 98.74 03:14:01 0 1.57 0.00 0.23 0.05 0.05 98.10 03:14:01 1 0.42 0.00 0.15 0.02 0.03 99.38 03:15:01 all 0.96 0.00 0.18 0.02 0.06 98.78 03:15:01 0 0.27 0.00 0.17 0.05 0.05 99.47 03:15:01 1 1.66 0.00 0.20 0.00 0.08 98.06 03:16:01 all 1.15 0.00 0.17 0.03 0.07 98.57 03:16:01 0 0.22 0.00 0.18 0.05 0.05 99.50 03:16:01 1 2.06 0.00 0.15 0.00 0.08 97.71 03:17:01 all 13.59 0.00 1.17 1.42 0.07 83.75 03:17:01 0 14.92 0.00 1.22 2.09 0.08 81.69 03:17:01 1 12.26 0.00 1.12 0.77 0.07 85.78 03:18:01 all 49.57 0.00 2.12 2.25 0.08 45.97 03:18:01 0 53.70 0.00 1.87 1.43 0.08 42.92 03:18:01 1 45.44 0.00 2.37 3.08 0.07 49.05 Average: all 17.28 0.00 1.15 1.97 0.07 79.53 Average: 0 17.96 0.00 1.08 2.21 0.07 78.68 Average: 1 16.60 0.00 1.22 1.72 0.07 80.39