---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4454 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: 2799.870 BogoMIPS: 5599.74 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 7.3G 12G 38% / 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 335 141 0 1515 1483 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:5e:a8:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe5e:a806/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4454) 01/23/24 _x86_64_ (2 CPU) 03:09:46 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:01 115.57 58.49 57.08 2548.97 9253.43 03:12:01 150.50 64.05 86.45 2725.09 13649.18 03:13:01 9.47 0.23 9.23 20.93 1433.09 03:14:01 1.65 0.02 1.63 0.93 24.80 03:15:01 1.10 0.00 1.10 0.00 16.26 03:16:01 1.75 0.00 1.75 0.00 23.86 03:17:01 33.22 22.29 10.93 917.56 539.42 Average: 44.76 20.73 24.03 887.80 3563.44 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 132976 1557436 1907656 93.48 48184 1465540 515244 16.68 395156 1369316 130944 03:12:01 96940 1506772 1943692 95.25 64304 1431536 661148 21.40 509332 1283516 40204 03:13:01 93752 1504448 1946880 95.41 64376 1432276 801808 25.96 512528 1283440 100 03:14:01 87024 1497828 1953608 95.74 64444 1432296 1147992 37.16 518812 1283312 136 03:15:01 84632 1495500 1956000 95.85 64512 1432292 1255144 40.63 521020 1283296 76 03:16:01 82932 1493872 1957700 95.94 64564 1432312 1329476 43.04 522512 1283280 184 03:17:01 87064 1475832 1953568 95.73 66328 1409984 600844 19.45 527992 1278156 42808 Average: 95046 1504527 1945586 95.34 62387 1433748 901665 29.19 501050 1294902 30636 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:11:01 ens3 181.46 126.17 1120.29 43.30 0.00 0.00 0.00 0.00 03:12:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 03:12:01 ens3 40.44 37.90 256.61 10.66 0.00 0.00 0.00 0.00 03:13:01 lo 2.53 2.53 0.20 0.20 0.00 0.00 0.00 0.00 03:13:01 ens3 0.87 0.82 0.12 0.11 0.00 0.00 0.00 0.00 03:14:01 lo 12.80 12.80 1.02 1.02 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 03:15:01 lo 18.20 18.20 0.95 0.95 0.00 0.00 0.00 0.00 03:15:01 ens3 0.82 0.80 0.16 0.12 0.00 0.00 0.00 0.00 03:16:01 lo 18.33 18.33 0.96 0.96 0.00 0.00 0.00 0.00 03:16:01 ens3 0.75 0.77 0.09 0.12 0.00 0.00 0.00 0.00 03:17:01 lo 12.13 12.13 0.64 0.64 0.00 0.00 0.00 0.00 03:17:01 ens3 17.41 12.85 24.21 7.51 0.00 0.00 0.00 0.00 Average: lo 9.55 9.55 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 34.78 25.86 200.31 8.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4454) 01/23/24 _x86_64_ (2 CPU) 03:09:46 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 39.76 0.00 2.88 5.68 0.09 51.58 03:11:01 0 40.58 0.00 3.00 8.72 0.10 47.60 03:11:01 1 38.91 0.00 2.75 2.67 0.08 55.58 03:12:01 all 36.48 0.00 3.07 7.30 0.09 53.05 03:12:01 0 27.89 0.00 2.58 5.45 0.08 64.00 03:12:01 1 45.07 0.00 3.56 9.13 0.10 42.13 03:13:01 all 0.30 0.00 0.23 0.14 0.04 99.29 03:13:01 0 0.30 0.00 0.29 0.00 0.07 99.35 03:13:01 1 0.30 0.00 0.17 0.28 0.03 99.21 03:14:01 all 0.43 0.00 0.27 0.03 0.05 99.22 03:14:01 0 0.39 0.00 0.39 0.00 0.05 99.18 03:14:01 1 0.47 0.00 0.13 0.07 0.03 99.30 03:15:01 all 0.48 0.00 0.28 0.03 0.05 99.17 03:15:01 0 0.67 0.00 0.30 0.00 0.05 98.98 03:15:01 1 0.28 0.00 0.27 0.05 0.05 99.35 03:16:01 all 0.90 0.00 0.32 0.04 0.05 98.69 03:16:01 0 1.30 0.00 0.37 0.07 0.07 98.20 03:16:01 1 0.48 0.00 0.27 0.02 0.05 99.18 03:17:01 all 14.54 0.00 0.91 1.37 0.06 83.12 03:17:01 0 14.31 0.00 0.92 1.34 0.05 83.37 03:17:01 1 14.78 0.00 0.90 1.40 0.07 82.85 Average: all 13.27 0.00 1.14 2.08 0.06 83.45 Average: 0 12.20 0.00 1.12 2.23 0.07 84.38 Average: 1 14.33 0.00 1.15 1.95 0.06 82.51