---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1996 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 9.8G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 617 11607 0 3814 15092 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:85:18:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe85:1854/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1996) 10/02/25 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 179.87 31.31 148.56 1744.91 46351.47 00:08:01 62.79 9.00 53.79 740.14 6332.54 00:09:01 39.66 6.13 33.53 185.17 4941.31 00:10:01 36.66 0.48 36.18 13.46 7572.47 00:11:01 31.42 0.17 31.26 5.60 4185.94 00:12:01 24.52 0.17 24.35 2.53 6925.73 00:13:01 26.22 0.13 26.09 2.80 1696.10 00:14:01 3.65 0.00 3.65 0.00 2121.38 00:15:01 4.33 0.00 4.33 0.00 199.97 00:16:01 22.56 0.62 21.95 66.26 14791.00 00:17:01 216.15 1.65 214.50 129.45 16759.34 Average: 58.89 4.51 54.38 262.75 10170.49 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13541324 15369788 2883644 17.56 77240 1941000 954508 5.46 878900 1769000 105164 00:08:01 12146132 14101268 4278836 26.05 83560 2054044 2052472 11.75 2212924 1813268 37220 00:09:01 12232824 14322920 4192144 25.52 89024 2177400 1797672 10.29 2021292 1905456 24140 00:10:01 11954704 14267128 4470264 27.22 95760 2384380 1845576 10.56 2104276 2084404 24556 00:11:01 11125564 13637704 5299404 32.26 101004 2564592 3334724 19.08 2783156 2217180 99896 00:12:01 10181068 12826620 6243900 38.01 102816 2689744 3378440 19.33 3603808 2333496 27988 00:13:01 10382808 13075688 6042160 36.79 105384 2732972 3358616 19.22 3367016 2368148 32836 00:14:01 10145940 12869612 6279028 38.23 105460 2762804 3273556 18.73 3574316 2395320 912 00:15:01 10114800 12862004 6310168 38.42 105632 2784928 3284804 18.80 3587024 2412476 21772 00:16:01 11674976 15113316 4749992 28.92 108804 3450256 1184380 6.78 1432904 2988464 313648 00:17:01 11886852 15442480 4538116 27.63 112500 3552568 880144 5.04 1163224 3035916 21156 Average: 11398817 13989866 5026151 30.60 98835 2644972 2304081 13.19 2429895 2302103 64481 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 00:07:01 ens3 219.85 150.01 2065.21 36.56 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 560.84 386.70 800.02 146.67 0.00 0.00 0.00 0.00 00:09:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00 00:09:01 ens3 1039.03 687.19 1604.04 290.41 0.00 0.00 0.00 0.00 00:10:01 lo 23.96 23.96 3.86 3.86 0.00 0.00 0.00 0.00 00:10:01 ens3 682.67 425.60 2973.42 124.92 0.00 0.00 0.00 0.00 00:11:01 lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 547.17 342.24 436.01 140.70 0.00 0.00 0.00 0.00 00:12:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 00:12:01 ens3 5745.20 3812.10 2307.51 1518.49 0.00 0.00 0.00 0.00 00:13:01 lo 60.61 60.61 17.25 17.25 0.00 0.00 0.00 0.00 00:13:01 ens3 6879.12 4226.42 2167.60 1988.22 0.00 0.00 0.00 0.00 00:14:01 lo 10.06 10.06 1.83 1.83 0.00 0.00 0.00 0.00 00:14:01 ens3 5385.35 2788.67 1602.55 1355.06 0.00 0.00 0.00 0.00 00:15:01 lo 15.98 15.98 3.88 3.88 0.00 0.00 0.00 0.00 00:15:01 ens3 368.81 257.06 91.17 88.77 0.00 0.00 0.00 0.00 00:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:16:01 ens3 308.72 231.58 1209.00 67.96 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 807.30 588.12 1526.08 312.86 0.00 0.00 0.00 0.00 Average: lo 10.70 10.70 2.52 2.52 0.00 0.00 0.00 0.00 Average: ens3 2049.45 1263.24 1525.67 551.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1996) 10/02/25 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 23.03 0.00 1.57 3.46 0.08 71.87 00:07:01 0 9.45 0.00 1.01 9.01 0.08 80.45 00:07:01 1 21.45 0.00 1.07 0.83 0.05 76.60 00:07:01 2 50.18 0.00 2.73 1.66 0.13 45.31 00:07:01 3 10.98 0.00 1.46 2.35 0.07 85.14 00:08:01 all 67.27 0.00 2.29 0.21 0.13 30.10 00:08:01 0 63.70 0.00 2.68 0.20 0.12 33.29 00:08:01 1 75.63 0.00 1.54 0.02 0.12 22.70 00:08:01 2 66.28 0.00 2.63 0.20 0.12 30.78 00:08:01 3 63.46 0.00 2.36 0.43 0.13 33.61 00:09:01 all 42.72 0.00 2.35 0.16 0.09 54.68 00:09:01 0 40.42 0.00 2.04 0.12 0.10 57.32 00:09:01 1 44.19 0.00 2.08 0.02 0.10 53.61 00:09:01 2 45.14 0.00 2.11 0.02 0.10 52.64 00:09:01 3 41.09 0.00 3.20 0.52 0.10 55.09 00:10:01 all 53.54 0.00 2.16 0.08 0.11 44.11 00:10:01 0 57.44 0.00 1.82 0.08 0.12 40.53 00:10:01 1 53.72 0.00 2.08 0.00 0.10 44.10 00:10:01 2 52.76 0.00 2.31 0.02 0.10 44.82 00:10:01 3 50.26 0.00 2.43 0.20 0.10 47.01 00:11:01 all 49.77 0.00 1.97 0.08 0.10 48.08 00:11:01 0 47.20 0.00 1.86 0.32 0.10 50.52 00:11:01 1 52.12 0.00 2.09 0.02 0.10 45.67 00:11:01 2 51.56 0.00 2.11 0.02 0.10 46.22 00:11:01 3 48.16 0.00 1.81 0.02 0.10 49.91 00:12:01 all 47.86 0.00 10.17 0.22 0.12 41.63 00:12:01 0 51.44 0.00 9.95 0.62 0.13 37.85 00:12:01 1 47.82 0.00 9.24 0.22 0.12 42.61 00:12:01 2 43.98 0.00 10.76 0.03 0.12 45.11 00:12:01 3 48.19 0.00 10.73 0.00 0.12 40.96 00:13:01 all 45.75 0.00 13.83 0.09 0.12 40.22 00:13:01 0 46.81 0.00 14.39 0.07 0.12 38.62 00:13:01 1 46.00 0.00 13.35 0.03 0.12 40.50 00:13:01 2 44.09 0.00 15.96 0.22 0.13 39.60 00:13:01 3 46.08 0.00 11.62 0.02 0.13 42.15 00:14:01 all 40.12 0.00 10.50 0.03 0.11 49.24 00:14:01 0 41.56 0.00 10.83 0.00 0.10 47.52 00:14:01 1 42.65 0.00 13.92 0.07 0.10 43.27 00:14:01 2 36.91 0.00 8.31 0.05 0.10 54.63 00:14:01 3 39.37 0.00 8.94 0.02 0.12 51.56 00:15:01 all 41.71 0.00 1.96 0.01 0.10 56.22 00:15:01 0 41.88 0.00 2.13 0.03 0.10 55.86 00:15:01 1 41.68 0.00 2.35 0.02 0.10 55.86 00:15:01 2 37.99 0.00 1.62 0.00 0.10 60.28 00:15:01 3 45.32 0.00 1.74 0.00 0.08 52.85 00:16:01 all 38.26 0.00 5.40 0.32 0.08 55.94 00:16:01 0 31.81 0.00 4.52 0.10 0.08 63.49 00:16:01 1 28.48 0.00 1.33 0.15 0.07 69.98 00:16:01 2 33.03 0.00 2.14 0.00 0.07 64.76 00:16:01 3 59.79 0.00 13.67 1.04 0.10 25.41 00:17:01 all 55.33 0.00 2.27 1.04 0.11 41.25 00:17:01 0 61.75 0.00 3.88 0.82 0.12 33.44 00:17:01 1 45.67 0.00 1.50 0.35 0.12 52.36 00:17:01 2 60.56 0.00 2.09 2.50 0.10 34.75 00:17:01 3 53.37 0.00 1.59 0.48 0.12 44.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.95 0.00 4.95 0.52 0.10 48.49 Average: 0 44.86 0.00 5.01 1.03 0.11 49.00 Average: 1 45.38 0.00 4.58 0.16 0.10 49.78 Average: 2 47.52 0.00 4.79 0.43 0.11 47.16 Average: 3 46.02 0.00 5.41 0.46 0.11 48.00