---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2001 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 642 11751 0 3646 15067 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:01:db:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe01:db5e/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-2001) 02/19/25 _x86_64_ (4 CPU) 00:05:17 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 172.73 39.71 133.03 2470.77 36793.90 00:08:01 59.66 1.20 58.46 37.86 27490.22 00:09:01 37.84 6.15 31.69 186.24 8409.67 00:10:01 33.93 0.23 33.69 3.87 7068.56 00:11:01 40.27 0.18 40.09 5.33 7569.21 00:12:01 8.55 0.12 8.43 1.73 2377.74 00:13:01 26.20 0.12 26.08 2.67 1576.00 00:14:01 3.20 0.00 3.20 0.00 1854.45 00:15:01 3.90 0.00 3.90 0.00 225.96 00:16:01 20.06 0.07 19.99 0.53 12832.39 00:17:01 25.51 1.90 23.61 183.04 14028.20 Average: 39.06 4.46 34.59 259.55 10890.26 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12588708 14429804 3836260 23.36 77088 1953676 1862100 10.66 1858856 1738644 53768 00:08:01 12178464 14122332 4246504 25.85 82000 2045720 2035316 11.65 2199104 1796216 17256 00:09:01 11900612 13959812 4524356 27.55 88312 2147756 2295692 13.14 2381960 1877044 19996 00:10:01 11593008 13873208 4831960 29.42 95316 2352900 2344696 13.42 2493576 2056060 35336 00:11:01 11425444 13924956 4999524 30.44 100000 2554008 2293392 13.12 2486356 2215608 30588 00:12:01 11370660 13936600 5054308 30.77 100152 2618192 2321312 13.28 2481976 2273884 26232 00:13:01 11266964 13873192 5158004 31.40 102776 2654460 2263180 12.95 2550940 2305084 27208 00:14:01 11267920 13903140 5157048 31.40 102848 2682320 2181072 12.48 2525744 2330260 708 00:15:01 11288444 13946868 5136524 31.27 103016 2704488 2182152 12.49 2485780 2347732 20692 00:16:01 11832180 15088752 4592788 27.96 106100 3279276 1199656 6.87 1420380 2851872 281984 00:17:01 12092988 15478520 4331980 26.37 108900 3393884 789032 4.52 1093996 2905992 9556 Average: 11709581 14230653 4715387 28.71 96955 2580607 1978873 11.32 2179879 2245309 47575 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:07:01 ens3 326.71 218.56 1562.09 55.81 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 1153.17 626.43 968.77 224.60 0.00 0.00 0.00 0.00 00:09:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 352.79 247.14 881.09 90.26 0.00 0.00 0.00 0.00 00:10:01 lo 18.65 18.65 3.57 3.57 0.00 0.00 0.00 0.00 00:10:01 ens3 419.31 323.96 2789.54 95.98 0.00 0.00 0.00 0.00 00:11:01 lo 1.87 1.87 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 373.01 298.67 917.35 100.28 0.00 0.00 0.00 0.00 00:12:01 lo 36.34 36.34 13.46 13.46 0.00 0.00 0.00 0.00 00:12:01 ens3 7359.41 4820.75 2279.12 2075.83 0.00 0.00 0.00 0.00 00:13:01 lo 26.56 26.56 3.97 3.97 0.00 0.00 0.00 0.00 00:13:01 ens3 7038.21 4219.35 2267.73 1972.87 0.00 0.00 0.00 0.00 00:14:01 lo 9.76 9.76 1.69 1.69 0.00 0.00 0.00 0.00 00:14:01 ens3 2399.73 1482.44 867.65 843.50 0.00 0.00 0.00 0.00 00:15:01 lo 16.78 16.78 3.98 3.98 0.00 0.00 0.00 0.00 00:15:01 ens3 237.49 177.05 49.26 56.03 0.00 0.00 0.00 0.00 00:16:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:16:01 ens3 605.00 409.10 1116.64 116.70 0.00 0.00 0.00 0.00 00:17:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 00:17:01 ens3 1343.61 943.34 1767.99 370.16 0.00 0.00 0.00 0.00 Average: lo 10.31 10.31 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 1966.85 1253.07 1405.86 546.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2001) 02/19/25 _x86_64_ (4 CPU) 00:05:17 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 41.32 0.00 1.90 3.91 0.09 52.79 00:07:01 0 61.40 0.00 2.76 2.03 0.09 33.73 00:07:01 1 38.58 0.00 1.89 3.44 0.09 56.01 00:07:01 2 32.07 0.00 1.66 2.17 0.09 64.01 00:07:01 3 33.18 0.00 1.29 8.00 0.08 57.44 00:08:01 all 57.89 0.00 2.48 1.19 0.09 38.35 00:08:01 0 51.59 0.00 2.42 2.42 0.08 43.49 00:08:01 1 64.66 0.00 2.00 0.08 0.08 33.17 00:08:01 2 57.78 0.00 3.45 0.24 0.10 38.43 00:08:01 3 57.50 0.00 2.10 2.01 0.10 38.29 00:09:01 all 52.54 0.00 2.41 0.41 0.09 44.55 00:09:01 0 54.27 0.00 2.02 1.17 0.10 42.44 00:09:01 1 51.02 0.00 2.96 0.33 0.10 45.58 00:09:01 2 49.06 0.00 2.73 0.07 0.08 48.05 00:09:01 3 55.84 0.00 1.89 0.07 0.07 42.14 00:10:01 all 54.38 0.00 2.30 0.16 0.10 43.06 00:10:01 0 57.85 0.00 1.81 0.17 0.10 40.08 00:10:01 1 54.89 0.00 2.11 0.12 0.08 42.80 00:10:01 2 51.00 0.00 2.61 0.03 0.10 46.26 00:10:01 3 53.76 0.00 2.69 0.32 0.12 43.11 00:11:01 all 41.99 0.00 1.74 0.46 0.08 55.72 00:11:01 0 43.02 0.00 2.08 0.65 0.08 54.16 00:11:01 1 40.36 0.00 1.39 0.05 0.08 58.12 00:11:01 2 44.97 0.00 1.49 0.40 0.07 53.07 00:11:01 3 39.64 0.00 1.96 0.77 0.07 57.56 00:12:01 all 49.17 0.00 17.79 0.08 0.08 32.88 00:12:01 0 49.24 0.00 20.09 0.05 0.07 30.55 00:12:01 1 46.96 0.00 19.41 0.00 0.08 33.55 00:12:01 2 52.23 0.00 16.84 0.03 0.08 30.81 00:12:01 3 48.23 0.00 14.83 0.24 0.10 36.60 00:13:01 all 46.22 0.00 17.09 0.09 0.10 36.50 00:13:01 0 46.39 0.00 23.75 0.27 0.10 29.49 00:13:01 1 47.78 0.00 20.21 0.03 0.08 31.89 00:13:01 2 42.27 0.00 10.77 0.03 0.08 46.84 00:13:01 3 48.46 0.00 13.62 0.02 0.12 37.78 00:14:01 all 35.87 0.00 12.84 0.07 0.08 51.15 00:14:01 0 35.33 0.00 14.87 0.27 0.07 49.46 00:14:01 1 36.61 0.00 9.30 0.00 0.08 54.01 00:14:01 2 32.78 0.00 6.07 0.00 0.12 61.03 00:14:01 3 38.78 0.00 21.19 0.00 0.08 39.95 00:15:01 all 41.91 0.00 1.95 0.03 0.08 56.03 00:15:01 0 37.59 0.00 2.42 0.07 0.10 59.82 00:15:01 1 46.62 0.00 1.39 0.05 0.08 51.85 00:15:01 2 40.38 0.00 2.22 0.00 0.07 57.33 00:15:01 3 43.07 0.00 1.74 0.02 0.08 55.09 00:16:01 all 35.80 0.00 5.84 0.36 0.07 57.94 00:16:01 0 31.24 0.00 1.58 0.02 0.05 67.12 00:16:01 1 42.03 0.00 3.06 1.42 0.07 53.42 00:16:01 2 27.91 0.00 1.91 0.00 0.05 70.13 00:16:01 3 42.00 0.00 16.86 0.03 0.07 41.05 00:17:01 all 62.68 0.00 2.25 0.18 0.10 34.80 00:17:01 0 43.15 0.00 2.53 0.02 0.12 54.19 00:17:01 1 67.79 0.00 2.26 0.37 0.08 29.49 00:17:01 2 69.75 0.00 1.47 0.05 0.08 28.64 00:17:01 3 70.16 0.00 2.70 0.27 0.10 26.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 47.25 0.00 6.24 0.63 0.09 45.80 Average: 0 46.43 0.00 6.93 0.64 0.09 45.92 Average: 1 48.85 0.00 6.00 0.53 0.08 44.53 Average: 2 45.48 0.00 4.66 0.27 0.08 49.50 Average: 3 48.25 0.00 7.36 1.06 0.09 43.24