---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9396 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 453 1417 0 2073 3231 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:18:30:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe18:301c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9396) 11/02/24 _x86_64_ (4 CPU) 15:07:45 LINUX RESTART (4 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:01 127.63 40.98 86.65 1868.76 6601.97 15:10:01 74.75 29.08 45.68 1623.60 9110.88 15:11:01 8.92 0.00 8.92 0.00 342.93 15:12:01 8.62 0.12 8.50 1.73 616.56 15:13:01 1.90 0.00 1.90 0.00 382.27 15:14:01 2.17 0.00 2.17 0.00 424.67 15:15:01 1.32 0.00 1.32 0.00 262.22 15:16:01 2.02 0.02 2.00 0.13 449.13 15:17:01 1.58 0.02 1.57 0.13 382.94 15:18:01 1.92 0.00 1.92 0.00 261.96 15:19:01 1.57 0.00 1.57 0.00 392.07 Average: 21.13 6.38 14.74 317.67 1747.96 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 1753796 3343764 2284848 56.57 52040 1693092 618664 12.16 578108 1531320 153944 15:10:01 1461236 3197108 2577408 63.82 57528 1826604 734084 14.43 736984 1651832 944 15:11:01 1450768 3194224 2587876 64.08 59524 1831228 734084 14.43 741784 1655532 2000 15:12:01 1407980 3164836 2630664 65.14 60040 1843548 771408 15.16 770992 1666844 2640 15:13:01 1397628 3164952 2641016 65.39 60140 1853780 780120 15.33 770816 1677092 1980 15:14:01 1386632 3164680 2652012 65.67 60220 1864288 780120 15.33 770964 1687560 388 15:15:01 1374768 3164028 2663876 65.96 60300 1875300 776004 15.25 771036 1698556 3876 15:16:01 1364804 3164608 2673840 66.21 60384 1885556 779976 15.33 771072 1708844 1496 15:17:01 1353172 3163296 2685472 66.49 60456 1895664 779976 15.33 771200 1718956 420 15:18:01 1343704 3163760 2694940 66.73 60524 1905404 779976 15.33 771288 1728668 3000 15:19:01 1332648 3163144 2705996 67.00 60596 1915648 779976 15.33 771312 1738892 1816 Average: 1420649 3186218 2617995 64.82 59250 1853647 755853 14.86 747778 1678554 15682 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:09:01 ens3 209.92 145.81 1063.87 41.38 0.00 0.00 0.00 0.00 15:10:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:10:01 ens3 115.45 111.23 611.04 21.98 0.00 0.00 0.00 0.00 15:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:11:01 ens3 64.35 85.97 71.06 13.89 0.00 0.00 0.00 0.00 15:12:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:12:01 ens3 114.15 132.04 222.60 17.36 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 47.93 32.76 174.39 2.26 0.00 0.00 0.00 0.00 15:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 ens3 49.72 33.83 177.65 2.28 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 49.51 33.84 188.22 2.27 0.00 0.00 0.00 0.00 15:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 ens3 47.46 32.36 175.62 2.18 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 47.23 31.89 169.07 2.14 0.00 0.00 0.00 0.00 15:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 ens3 44.93 30.61 164.10 2.12 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 45.94 31.48 176.21 2.11 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 76.05 63.80 290.35 10.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9396) 11/02/24 _x86_64_ (4 CPU) 15:07:45 LINUX RESTART (4 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 20.50 0.00 1.51 3.73 0.06 74.19 15:09:01 0 24.85 0.00 1.85 6.01 0.07 67.22 15:09:01 1 20.19 0.00 1.34 3.27 0.07 75.12 15:09:01 2 24.73 0.00 1.52 2.50 0.07 71.18 15:09:01 3 12.20 0.00 1.34 3.15 0.03 83.28 15:10:01 all 12.76 0.00 0.71 1.08 0.05 85.41 15:10:01 0 9.54 0.00 1.03 1.99 0.03 87.40 15:10:01 1 9.54 0.00 0.55 1.31 0.07 88.53 15:10:01 2 23.41 0.00 0.65 0.10 0.07 75.78 15:10:01 3 8.54 0.00 0.63 0.88 0.05 89.89 15:11:01 all 4.23 0.00 0.23 0.03 0.04 95.47 15:11:01 0 7.23 0.00 0.58 0.02 0.05 92.12 15:11:01 1 3.34 0.00 0.10 0.10 0.03 96.43 15:11:01 2 4.89 0.00 0.02 0.00 0.02 95.08 15:11:01 3 1.52 0.00 0.17 0.00 0.02 98.30 15:12:01 all 3.13 0.00 0.20 0.14 0.03 96.51 15:12:01 0 3.05 0.00 0.08 0.35 0.02 96.50 15:12:01 1 2.20 0.00 0.15 0.18 0.03 97.44 15:12:01 2 2.07 0.00 0.13 0.02 0.02 97.77 15:12:01 3 5.18 0.00 0.45 0.02 0.05 94.30 15:13:01 all 0.06 0.00 0.05 0.02 0.01 99.85 15:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:13:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:13:01 2 0.08 0.00 0.03 0.02 0.00 99.87 15:13:01 3 0.15 0.00 0.15 0.05 0.05 99.60 15:14:01 all 0.06 0.00 0.05 0.02 0.02 99.85 15:14:01 0 0.02 0.00 0.00 0.02 0.00 99.97 15:14:01 1 0.07 0.00 0.02 0.00 0.02 99.90 15:14:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:14:01 3 0.13 0.00 0.17 0.08 0.03 99.58 15:15:01 all 0.06 0.00 0.05 0.02 0.01 99.86 15:15:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 1 0.08 0.00 0.03 0.02 0.00 99.87 15:15:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:15:01 3 0.17 0.00 0.13 0.05 0.03 99.62 15:16:01 all 0.07 0.00 0.04 0.03 0.01 99.84 15:16:01 0 0.00 0.00 0.02 0.08 0.02 99.88 15:16:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:16:01 2 0.02 0.00 0.02 0.00 0.02 99.95 15:16:01 3 0.20 0.00 0.15 0.07 0.03 99.55 15:17:01 all 0.05 0.00 0.03 0.02 0.01 99.89 15:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:17:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:17:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:17:01 3 0.17 0.00 0.08 0.08 0.03 99.63 15:18:01 all 0.07 0.00 0.04 0.03 0.01 99.86 15:18:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:18:01 1 0.00 0.00 0.02 0.00 0.02 99.97 15:18:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:18:01 3 0.23 0.00 0.10 0.08 0.03 99.55 15:19:01 all 0.05 0.00 0.05 0.03 0.01 99.86 15:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:19:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:19:01 2 0.03 0.00 0.02 0.03 0.02 99.90 15:19:01 3 0.17 0.00 0.13 0.07 0.03 99.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.73 0.00 0.27 0.47 0.02 95.51 Average: 0 4.07 0.00 0.33 0.77 0.02 94.82 Average: 1 3.23 0.00 0.21 0.44 0.02 96.10 Average: 2 5.02 0.00 0.22 0.24 0.02 94.50 Average: 3 2.60 0.00 0.32 0.41 0.04 96.63