---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2869 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 11G 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 1231 10733 0 4074 14480 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:c3:fb:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fec3:fbca/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-2869) 02/22/25 _x86_64_ (4 CPU) 13:20:18 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 156.57 17.63 138.94 678.02 20371.80 13:23:01 39.87 0.23 39.63 3.20 6345.20 13:24:01 31.58 0.00 31.58 0.00 2924.31 13:25:01 35.52 0.00 35.52 0.00 3227.46 13:26:01 34.44 0.00 34.44 0.00 3026.83 13:27:01 24.90 0.00 24.90 0.00 2885.07 13:28:01 39.29 0.00 39.29 0.00 2998.47 13:29:01 53.42 0.00 53.42 0.00 3537.28 13:30:01 17.23 2.88 14.35 95.72 9388.44 13:31:01 144.95 2.02 142.93 53.33 26779.60 13:32:01 82.12 1.25 80.87 54.92 21458.45 13:33:01 30.11 0.80 29.31 86.65 14466.92 Average: 57.50 2.07 55.43 80.99 9784.04 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13209152 15081556 3215808 19.58 74924 1986936 1238120 7.09 1175432 1802980 95928 13:23:01 12337248 14212560 4087712 24.89 75196 1989288 1782376 10.20 2069660 1780208 272 13:24:01 12234332 14128164 4190628 25.51 75608 2006408 1846816 10.57 2153748 1797268 520 13:25:01 12156736 14072288 4268224 25.99 76040 2026652 1879868 10.76 2209036 1817512 332 13:26:01 12124576 14058492 4300384 26.18 76664 2043044 1898020 10.86 2221888 1833920 372 13:27:01 12105812 14053776 4319148 26.30 77100 2055748 1898020 10.86 2225948 1846608 388 13:28:01 12083812 14051676 4341148 26.43 77896 2073132 1898020 10.86 2227480 1863988 900 13:29:01 12050268 14048832 4374692 26.63 79244 2099484 1898020 10.86 2228600 1890336 492 13:30:01 9854876 12543160 6570084 40.00 87132 2746524 3349488 19.17 3824064 2439592 424884 13:31:01 7308080 10589120 9116880 55.51 95472 3273424 5179440 29.64 6181512 2564680 266216 13:32:01 11557216 15412588 4867744 29.64 100124 3821592 787968 4.51 1697380 2791188 253036 13:33:01 11010888 14845528 5414072 32.96 102124 3800480 1372416 7.85 2398896 2635912 17648 Average: 11502750 13924812 4922210 29.97 83127 2493559 2085714 11.94 2551137 2088683 88416 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 413.63 295.68 3414.65 53.51 0.00 0.00 0.00 0.00 13:22:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:23:01 ens3 7.23 4.43 2.12 2.12 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 0.22 0.15 0.06 0.23 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 0.28 0.23 0.06 0.26 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.35 0.23 0.13 0.26 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.60 0.58 0.22 0.84 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.23 0.10 0.11 0.11 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 1.10 0.58 0.41 0.76 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 128.31 95.80 260.80 32.21 0.00 0.00 0.00 0.00 13:30:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 176.12 106.75 540.10 36.48 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 573.61 379.66 1538.33 118.82 0.00 0.00 0.00 0.00 13:32:01 lo 1.43 1.43 13.53 13.53 0.00 0.00 0.00 0.00 13:33:01 ens3 107.35 79.42 37.84 258.43 0.00 0.00 0.00 0.00 13:33:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 117.42 80.31 482.92 42.00 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 1.15 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2869) 02/22/25 _x86_64_ (4 CPU) 13:20:18 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 29.79 0.00 1.77 2.37 0.07 66.00 13:22:01 0 27.91 0.00 1.88 0.43 0.07 69.71 13:22:01 1 37.41 0.00 2.39 1.69 0.07 58.45 13:22:01 2 34.26 0.00 1.71 6.01 0.07 57.95 13:22:01 3 19.53 0.00 1.14 1.36 0.07 77.90 13:23:01 all 37.56 0.00 0.35 0.30 0.05 61.73 13:23:01 0 27.89 0.00 0.30 0.00 0.05 71.76 13:23:01 1 26.15 0.00 0.50 0.88 0.05 72.42 13:23:01 2 68.99 0.00 0.30 0.28 0.07 30.36 13:23:01 3 27.20 0.00 0.30 0.02 0.03 72.45 13:24:01 all 40.09 0.00 0.15 0.12 0.05 59.60 13:24:01 0 34.54 0.00 0.12 0.00 0.03 65.31 13:24:01 1 75.61 0.00 0.22 0.02 0.07 24.09 13:24:01 2 37.37 0.00 0.17 0.47 0.05 61.94 13:24:01 3 12.75 0.00 0.10 0.00 0.03 87.12 13:25:01 all 29.36 0.00 0.10 0.18 0.03 70.33 13:25:01 0 2.44 0.00 0.07 0.00 0.02 97.47 13:25:01 1 99.55 0.00 0.15 0.00 0.07 0.23 13:25:01 2 14.58 0.00 0.10 0.70 0.02 84.61 13:25:01 3 0.75 0.00 0.07 0.00 0.03 99.15 13:26:01 all 27.47 0.00 0.09 0.18 0.03 72.23 13:26:01 0 1.62 0.00 0.05 0.00 0.02 98.31 13:26:01 1 99.62 0.00 0.20 0.00 0.07 0.12 13:26:01 2 8.03 0.00 0.05 0.70 0.02 91.20 13:26:01 3 0.55 0.00 0.07 0.00 0.05 99.33 13:27:01 all 25.44 0.00 0.07 0.12 0.03 74.36 13:27:01 0 14.74 0.00 0.12 0.02 0.03 85.09 13:27:01 1 27.70 0.00 0.02 0.05 0.02 72.22 13:27:01 2 51.79 0.00 0.07 0.40 0.03 47.71 13:27:01 3 7.49 0.00 0.05 0.00 0.02 92.44 13:28:01 all 25.44 0.00 0.07 0.05 0.03 74.41 13:28:01 0 4.07 0.00 0.02 0.00 0.03 95.88 13:28:01 1 0.02 0.00 0.03 0.05 0.02 99.88 13:28:01 2 88.65 0.00 0.22 0.17 0.05 10.91 13:28:01 3 9.12 0.00 0.02 0.00 0.03 90.83 13:29:01 all 18.88 0.00 0.10 0.06 0.03 80.94 13:29:01 0 0.30 0.00 0.05 0.02 0.02 99.61 13:29:01 1 0.18 0.00 0.02 0.00 0.02 99.78 13:29:01 2 74.74 0.00 0.32 0.23 0.05 24.66 13:29:01 3 0.17 0.00 0.02 0.00 0.02 99.80 13:30:01 all 44.09 0.00 1.16 0.46 0.06 54.24 13:30:01 0 32.41 0.00 0.50 0.93 0.07 66.09 13:30:01 1 49.91 0.00 0.90 0.00 0.07 49.12 13:30:01 2 58.10 0.00 2.62 0.88 0.07 38.33 13:30:01 3 35.91 0.00 0.64 0.00 0.05 63.40 13:31:01 all 56.35 0.00 2.41 1.44 0.08 39.71 13:31:01 0 56.27 0.00 2.79 0.22 0.08 40.64 13:31:01 1 63.37 0.00 2.72 0.43 0.08 33.39 13:31:01 2 62.84 0.00 2.31 4.96 0.07 29.82 13:31:01 3 42.90 0.00 1.84 0.18 0.08 54.99 13:32:01 all 53.41 0.00 2.14 1.10 0.08 43.26 13:32:01 0 37.86 0.00 1.46 0.00 0.10 60.57 13:32:01 1 66.27 0.00 2.36 0.75 0.08 30.54 13:32:01 2 52.39 0.00 2.85 2.85 0.08 41.82 13:32:01 3 57.24 0.00 1.89 0.80 0.08 39.98 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 22.14 0.00 0.77 0.63 0.04 76.42 13:33:01 0 21.26 0.00 0.93 0.10 0.03 77.67 13:33:01 1 22.24 0.00 0.87 0.00 0.03 76.87 13:33:01 2 26.43 0.00 0.83 2.40 0.05 70.28 13:33:01 3 18.61 0.00 0.45 0.03 0.03 80.87 Average: all 34.17 0.00 0.77 0.58 0.05 64.44 Average: 0 21.80 0.00 0.69 0.14 0.05 77.32 Average: 1 47.33 0.00 0.86 0.32 0.05 51.43 Average: 2 48.19 0.00 0.96 1.67 0.05 49.13 Average: 3 19.34 0.00 0.55 0.20 0.04 79.87