---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7549 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 8.4G 69G 11% / 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 550 13174 0 2315 15159 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:f1:ee:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fef1:eebd/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-7549) 12/25/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 119.01 23.71 95.31 1234.50 26651.62 03:56:01 42.58 0.02 42.56 0.27 21367.64 03:57:01 13.45 0.00 13.45 0.00 16802.93 03:58:01 8.40 0.02 8.38 0.13 9055.56 03:59:01 3.02 0.00 3.02 0.00 1018.19 04:00:01 2.78 0.02 2.77 0.13 660.69 04:01:01 7.27 0.00 7.27 0.00 1165.54 04:02:01 5.28 0.00 5.28 0.00 1173.67 04:03:01 3.20 0.00 3.20 0.00 846.93 04:04:01 59.94 0.58 59.36 23.58 6709.39 04:05:01 85.47 4.80 80.67 169.04 8798.80 Average: 31.72 2.62 29.11 128.10 8540.64 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13860172 15617092 2564796 15.62 71456 1879000 729748 4.18 630212 1707120 156284 03:56:01 13844312 15612688 2580656 15.71 79944 1880176 729748 4.18 641276 1708268 6136 03:57:01 13827948 15606804 2597020 15.81 87344 1881332 729748 4.18 652780 1709448 1992 03:58:01 13797216 15596352 2627752 16.00 96068 1889528 745800 4.27 668364 1717604 4716 03:59:01 13780440 15592468 2644528 16.10 105020 1891288 745800 4.27 679084 1719360 5768 04:00:01 13770156 15590068 2654812 16.16 110944 1891932 745800 4.27 685676 1719980 1092 04:01:01 13750056 15586380 2674912 16.29 116156 1900624 745800 4.27 692136 1728628 5772 04:02:01 13729472 15582240 2695496 16.41 127672 1903312 745800 4.27 703984 1731340 6548 04:03:01 13715688 15581016 2709280 16.49 134440 1907100 745800 4.27 711812 1735124 8548 04:04:01 13267088 15323864 3157880 19.23 213952 1976212 1194464 6.84 1049424 1792776 115388 04:05:01 13519020 15546304 2905948 17.69 218492 1978552 752500 4.31 845480 1783132 38232 Average: 13714688 15566843 2710280 16.50 123772 1907187 782819 4.48 723657 1732071 31861 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 101.12 75.48 1252.18 29.89 0.00 0.00 0.00 0.00 03:55:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 ens3 163.87 154.09 222.33 45.54 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 166.94 157.29 238.27 42.15 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 272.80 293.02 387.66 81.27 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 166.33 164.91 231.75 47.07 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 110.56 105.53 212.19 29.07 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 197.15 222.50 233.46 63.74 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 267.37 251.39 698.51 64.79 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 165.27 169.64 286.83 48.41 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 286.79 331.66 445.75 96.41 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 426.13 417.33 559.89 116.63 0.00 0.00 0.00 0.00 04:05:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 211.47 213.20 432.28 60.50 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7549) 12/25/23 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.84 0.00 1.40 4.29 0.06 75.41 03:55:01 0 13.80 0.00 1.26 1.46 0.07 83.41 03:55:01 1 16.46 0.00 1.22 1.57 0.05 80.70 03:55:01 2 15.23 0.00 1.19 0.76 0.03 82.79 03:55:01 3 29.89 0.00 1.90 13.39 0.08 54.73 03:56:01 all 0.63 0.00 0.43 2.63 0.04 96.27 03:56:01 0 0.10 0.00 0.08 0.00 0.02 99.80 03:56:01 1 0.87 0.00 0.03 0.00 0.03 99.06 03:56:01 2 0.05 0.00 0.05 0.00 0.03 99.87 03:56:01 3 1.52 0.00 1.54 10.54 0.07 86.33 03:57:01 all 0.50 0.00 0.41 1.86 0.05 97.18 03:57:01 0 0.07 0.00 0.08 0.00 0.02 99.83 03:57:01 1 0.12 0.00 0.10 0.00 0.03 99.75 03:57:01 2 0.12 0.00 0.07 0.00 0.05 99.77 03:57:01 3 1.69 0.00 1.37 7.45 0.08 89.41 03:58:01 all 0.83 0.00 0.59 1.13 0.05 97.40 03:58:01 0 0.47 0.00 0.32 0.07 0.02 99.13 03:58:01 1 0.15 0.00 0.03 0.00 0.03 99.78 03:58:01 2 1.54 0.00 1.12 0.52 0.05 96.78 03:58:01 3 1.19 0.00 0.96 3.95 0.07 93.83 03:59:01 all 0.56 0.00 0.37 0.36 0.05 98.66 03:59:01 0 0.07 0.00 0.05 0.00 0.03 99.85 03:59:01 1 1.71 0.00 1.07 0.32 0.07 96.83 03:59:01 2 0.22 0.00 0.10 0.28 0.03 99.37 03:59:01 3 0.22 0.00 0.27 0.85 0.07 98.59 04:00:01 all 0.54 0.00 0.33 0.13 0.03 98.97 04:00:01 0 0.18 0.00 0.08 0.00 0.03 99.70 04:00:01 1 1.62 0.00 0.97 0.08 0.05 97.28 04:00:01 2 0.17 0.00 0.17 0.15 0.00 99.52 04:00:01 3 0.18 0.00 0.10 0.27 0.03 99.42 04:01:01 all 0.71 0.00 0.47 0.25 0.04 98.52 04:01:01 0 0.18 0.00 0.15 0.00 0.02 99.65 04:01:01 1 1.08 0.00 0.37 0.23 0.07 98.25 04:01:01 2 0.98 0.00 0.83 0.30 0.05 97.83 04:01:01 3 0.58 0.00 0.50 0.50 0.07 98.35 04:02:01 all 0.72 0.00 0.58 0.34 0.05 98.32 04:02:01 0 0.15 0.00 0.10 0.00 0.03 99.72 04:02:01 1 1.02 0.00 0.79 0.60 0.07 97.51 04:02:01 2 1.57 0.00 1.32 0.73 0.03 96.35 04:02:01 3 0.12 0.00 0.10 0.00 0.05 99.73 04:03:01 all 0.62 0.00 0.38 0.28 0.03 98.68 04:03:01 0 0.13 0.00 0.07 0.00 0.03 99.77 04:03:01 1 1.40 0.00 0.48 0.42 0.05 97.65 04:03:01 2 0.50 0.00 0.50 0.58 0.02 98.40 04:03:01 3 0.48 0.00 0.48 0.13 0.03 98.86 04:04:01 all 5.33 0.00 1.13 1.35 0.05 92.13 04:04:01 0 5.04 0.00 0.32 0.08 0.03 94.53 04:04:01 1 6.35 0.00 2.56 2.26 0.08 88.75 04:04:01 2 4.68 0.00 0.45 2.81 0.02 92.05 04:04:01 3 5.27 0.00 1.21 0.23 0.07 93.22 04:05:01 all 19.35 0.00 7.72 1.10 0.08 71.75 04:05:01 0 26.12 0.00 10.04 0.51 0.10 63.22 04:05:01 1 8.53 0.00 5.87 1.39 0.07 84.15 04:05:01 2 21.63 0.00 7.32 0.39 0.08 70.59 04:05:01 3 21.02 0.00 7.62 2.11 0.10 69.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.40 0.00 1.25 1.24 0.05 93.05 Average: 0 4.21 0.00 1.15 0.19 0.04 94.41 Average: 1 3.56 0.00 1.23 0.62 0.05 94.53 Average: 2 4.22 0.00 1.19 0.59 0.04 93.97 Average: 3 5.62 0.00 1.46 3.57 0.07 89.29