---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7444 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 672K 1.6G 1% /run /dev/vda1 78G 9.7G 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 611 11735 0 3692 15098 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:35:7b:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe35:7bd8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7444) 03/12/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 183.07 40.16 142.91 2476.87 38049.28 00:08:01 44.78 2.03 42.74 58.79 4854.26 00:09:01 39.21 5.33 33.88 164.37 4164.77 00:10:01 39.21 0.32 38.89 7.60 7774.97 00:11:01 39.47 0.13 39.34 1.87 7336.22 00:12:01 15.11 0.22 14.90 4.00 2727.15 00:13:01 13.93 0.03 13.90 0.53 1550.14 00:14:01 3.35 0.00 3.35 0.00 1318.63 00:15:01 8.53 0.00 8.53 0.00 1141.22 00:16:01 28.31 1.33 26.98 164.37 24548.98 00:17:01 36.86 2.82 34.04 138.78 3334.24 Average: 40.86 4.71 36.15 270.93 8755.36 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12954996 14808352 3469972 21.13 77680 1964748 1422356 8.14 1486828 1744692 60896 00:08:01 12325712 14280228 4099256 24.96 82348 2055756 1894972 10.84 2043532 1806100 24796 00:09:01 11985528 14056908 4439440 27.03 88996 2158604 2175996 12.45 2286692 1887700 19540 00:10:01 11923728 14242828 4501240 27.40 97168 2386412 2189292 12.53 2128744 2087492 37852 00:11:01 11528204 14052664 4896764 29.81 100612 2576820 2104676 12.04 2364508 2235360 27252 00:12:01 10924988 13516296 5499980 33.49 101984 2640116 2662628 15.24 2908596 2287324 17052 00:13:01 11384112 14031488 5040856 30.69 102872 2693992 2079512 11.90 2399104 2339888 29264 00:14:01 11531808 14189248 4893160 29.79 102936 2703328 2190284 12.53 2249152 2343368 512 00:15:01 11429140 14199560 4995828 30.42 105192 2807792 1827412 10.46 2266956 2420976 84004 00:16:01 10781676 14197584 5643292 34.36 107064 3429340 2028224 11.61 2349576 2964736 30556 00:17:01 12055456 15497692 4369512 26.60 111656 3447132 815700 4.67 1097044 2942348 16856 Average: 11711395 14279350 4713573 28.70 98046 2624004 1944641 11.13 2143703 2278180 31689 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 397.53 259.24 1648.58 79.51 0.00 0.00 0.00 0.00 00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 1183.85 703.62 1028.38 271.66 0.00 0.00 0.00 0.00 00:08:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 269.91 238.21 886.56 79.86 0.00 0.00 0.00 0.00 00:09:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 00:10:01 ens3 870.94 653.59 3126.81 212.81 0.00 0.00 0.00 0.00 00:10:01 lo 26.88 26.88 4.01 4.01 0.00 0.00 0.00 0.00 00:11:01 ens3 843.05 611.68 960.45 242.88 0.00 0.00 0.00 0.00 00:11:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 5313.20 3473.45 1577.74 1526.10 0.00 0.00 0.00 0.00 00:12:01 lo 70.07 70.07 17.22 17.22 0.00 0.00 0.00 0.00 00:13:01 ens3 9827.78 5771.92 2975.37 2718.06 0.00 0.00 0.00 0.00 00:13:01 lo 9.35 9.35 1.68 1.68 0.00 0.00 0.00 0.00 00:14:01 ens3 440.44 268.81 94.79 90.69 0.00 0.00 0.00 0.00 00:14:01 lo 21.59 21.59 4.70 4.70 0.00 0.00 0.00 0.00 00:15:01 ens3 532.57 348.23 174.98 130.67 0.00 0.00 0.00 0.00 00:15:01 lo 4.97 4.97 0.85 0.85 0.00 0.00 0.00 0.00 00:16:01 ens3 796.40 496.53 2425.67 134.63 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 758.22 541.66 410.69 260.24 0.00 0.00 0.00 0.00 00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 1932.62 1216.59 1391.39 523.12 0.00 0.00 0.00 0.00 Average: lo 12.59 12.59 2.66 2.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7444) 03/12/25 _x86_64_ (4 CPU) 00:05:18 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 41.22 0.00 2.06 2.06 0.09 54.57 00:07:01 0 26.77 0.00 1.31 2.56 0.10 69.25 00:07:01 1 45.10 0.00 2.42 3.08 0.10 49.30 00:07:01 2 51.42 0.00 2.10 0.90 0.07 45.51 00:07:01 3 41.49 0.00 2.45 1.73 0.08 54.25 00:08:01 all 53.57 0.00 2.64 0.12 0.08 43.60 00:08:01 0 51.85 0.00 2.57 0.00 0.08 45.50 00:08:01 1 57.41 0.00 2.34 0.42 0.07 39.76 00:08:01 2 48.68 0.00 2.59 0.00 0.07 48.66 00:08:01 3 56.36 0.00 3.01 0.05 0.07 40.51 00:09:01 all 54.91 0.00 1.89 0.13 0.08 43.00 00:09:01 0 58.24 0.00 1.64 0.02 0.08 40.02 00:09:01 1 53.93 0.00 1.64 0.25 0.08 44.10 00:09:01 2 55.78 0.00 2.51 0.23 0.08 41.39 00:09:01 3 51.66 0.00 1.76 0.02 0.08 46.48 00:10:01 all 54.04 0.00 2.51 0.05 0.08 43.31 00:10:01 0 50.76 0.00 2.50 0.00 0.08 46.66 00:10:01 1 53.45 0.00 3.01 0.13 0.10 43.31 00:10:01 2 58.07 0.00 2.71 0.05 0.08 39.09 00:10:01 3 53.91 0.00 1.81 0.00 0.08 44.20 00:11:01 all 41.79 0.00 2.33 0.14 0.08 55.67 00:11:01 0 43.55 0.00 1.97 0.00 0.07 54.41 00:11:01 1 39.35 0.00 2.35 0.33 0.07 57.90 00:11:01 2 43.47 0.00 3.05 0.22 0.07 53.20 00:11:01 3 40.77 0.00 1.95 0.00 0.08 57.19 00:12:01 all 42.72 0.00 11.39 3.95 0.08 41.85 00:12:01 0 43.73 0.00 13.54 0.33 0.08 42.31 00:12:01 1 42.04 0.00 8.73 5.01 0.08 44.14 00:12:01 2 41.58 0.00 10.10 5.21 0.12 42.99 00:12:01 3 43.55 0.00 13.19 5.28 0.07 37.92 00:13:01 all 49.42 0.00 19.11 1.89 0.10 29.48 00:13:01 0 49.43 0.00 18.10 3.28 0.10 29.08 00:13:01 1 52.96 0.00 16.95 0.02 0.10 29.96 00:13:01 2 48.60 0.00 27.34 4.17 0.08 19.80 00:13:01 3 46.73 0.00 13.85 0.02 0.10 39.30 00:14:01 all 33.78 0.00 1.66 0.05 0.07 64.44 00:14:01 0 32.41 0.00 1.65 0.00 0.07 65.88 00:14:01 1 35.68 0.00 1.24 0.00 0.07 63.02 00:14:01 2 35.59 0.00 1.91 0.20 0.07 62.24 00:14:01 3 31.43 0.00 1.88 0.00 0.07 66.62 00:15:01 all 45.95 0.00 3.64 0.02 0.07 50.32 00:15:01 0 47.88 0.00 2.01 0.02 0.07 50.03 00:15:01 1 49.42 0.00 8.67 0.00 0.08 41.83 00:15:01 2 40.60 0.00 1.82 0.07 0.07 57.45 00:15:01 3 45.93 0.00 2.07 0.00 0.07 51.92 00:16:01 all 39.65 0.00 3.51 0.28 0.08 56.48 00:16:01 0 33.62 0.00 1.99 0.00 0.08 64.30 00:16:01 1 41.14 0.00 8.47 0.02 0.08 50.29 00:16:01 2 52.47 0.00 2.58 1.04 0.08 43.82 00:16:01 3 31.39 0.00 0.99 0.05 0.07 67.50 00:17:01 all 40.19 0.00 2.22 0.28 0.07 57.24 00:17:01 0 39.07 0.00 3.06 0.07 0.07 57.73 00:17:01 1 40.91 0.00 1.71 0.05 0.07 57.27 00:17:01 2 37.83 0.00 2.39 0.94 0.07 58.77 00:17:01 3 42.95 0.00 1.70 0.07 0.07 55.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.20 0.00 4.78 0.81 0.08 49.13 Average: 0 43.40 0.00 4.55 0.56 0.08 51.41 Average: 1 46.47 0.00 5.19 0.84 0.08 47.41 Average: 2 46.72 0.00 5.36 1.18 0.08 46.66 Average: 3 44.20 0.00 4.03 0.65 0.08 51.04