---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1000 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 566 13160 0 2312 15142 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:44:2b:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe44:2bd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1000) 11/18/23 _x86_64_ (4 CPU) 03:53:38 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 115.01 32.38 82.64 1659.86 49120.61 03:56:01 83.17 10.06 73.10 241.16 22583.17 03:57:01 24.51 0.00 24.51 0.00 3508.22 03:58:01 2.72 0.00 2.72 0.00 922.65 03:59:01 3.70 0.02 3.68 0.13 1360.25 04:00:01 2.56 0.00 2.56 0.00 843.17 04:01:01 2.63 0.02 2.62 0.13 661.36 04:02:01 3.92 0.00 3.92 0.00 960.77 04:03:01 8.70 0.00 8.70 0.00 2312.43 04:04:01 8.53 0.00 8.53 0.00 1512.95 04:05:01 183.62 5.03 178.59 159.68 13812.06 Average: 39.91 4.32 35.60 187.34 8871.90 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 14016528 15590332 2408432 14.66 58088 1719328 736152 4.21 643820 1557824 140940 03:56:01 13841424 15594984 2583536 15.73 72972 1874296 698156 4.00 653252 1703004 77000 03:57:01 13827364 15592344 2597596 15.81 81144 1875680 698156 4.00 663484 1704380 4132 03:58:01 13805224 15585232 2619736 15.95 88200 1880984 698156 4.00 674724 1709680 14016 03:59:01 13782748 15578316 2642212 16.09 97216 1884904 714524 4.09 688000 1713664 7048 04:00:01 13767280 15574804 2657680 16.18 105356 1886688 714524 4.09 697976 1715360 5484 04:01:01 13757264 15572184 2667696 16.24 110896 1887288 714524 4.09 704540 1715944 1492 04:02:01 13737188 15568920 2687772 16.36 116520 1896224 714524 4.09 711236 1724884 11744 04:03:01 13701312 15562520 2723648 16.58 134664 1902748 714524 4.09 730572 1731380 3944 04:04:01 13674836 15558996 2750124 16.74 140780 1916084 714524 4.09 736548 1744760 19736 04:05:01 13455300 15478104 2969660 18.08 219648 1973228 824088 4.72 915892 1778736 44384 Average: 13760588 15568794 2664372 16.22 111408 1881587 721987 4.13 710913 1709056 29993 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 03:55:01 ens3 86.95 59.42 1233.74 10.62 0.00 0.00 0.00 0.00 03:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:56:01 ens3 108.27 91.20 671.38 38.77 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 03:57:01 ens3 161.57 141.91 224.02 40.37 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 03:58:01 ens3 219.26 227.43 268.51 62.47 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 03:59:01 ens3 218.37 220.49 356.51 60.85 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 04:00:01 ens3 163.84 156.10 227.81 44.30 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 04:01:01 ens3 108.57 99.95 201.47 28.21 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 04:02:01 ens3 208.68 233.41 256.12 68.10 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 04:03:01 ens3 425.14 420.94 990.03 112.05 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 259.22 302.77 259.15 88.91 0.00 0.00 0.00 0.00 04:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:05:01 ens3 429.24 419.04 769.80 129.76 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 217.20 215.70 496.23 62.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1000) 11/18/23 _x86_64_ (4 CPU) 03:53:38 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 16.46 0.00 1.35 10.14 0.06 71.98 03:55:01 0 5.58 0.00 0.73 1.29 0.03 92.37 03:55:01 1 31.51 0.00 2.04 25.71 0.08 40.66 03:55:01 2 16.84 0.00 1.22 2.00 0.03 79.91 03:55:01 3 12.00 0.00 1.44 11.68 0.07 74.81 03:56:01 all 11.54 0.00 1.04 5.37 0.06 81.99 03:56:01 0 12.93 0.00 0.65 4.24 0.03 82.15 03:56:01 1 8.93 0.00 0.62 3.38 0.08 86.99 03:56:01 2 20.83 0.00 1.90 1.21 0.05 76.01 03:56:01 3 3.52 0.00 1.02 12.63 0.07 82.76 03:57:01 all 0.46 0.00 0.40 1.02 0.04 98.08 03:57:01 0 0.23 0.00 0.18 0.57 0.02 99.00 03:57:01 1 1.22 0.00 1.04 0.55 0.07 97.12 03:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:57:01 3 0.35 0.00 0.37 2.99 0.05 96.24 03:58:01 all 0.61 0.00 0.53 0.22 0.03 98.61 03:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:58:01 1 2.33 0.00 2.08 0.55 0.08 94.96 03:58:01 2 0.02 0.00 0.00 0.00 0.02 99.97 03:58:01 3 0.13 0.00 0.03 0.32 0.03 99.48 03:59:01 all 0.68 0.00 0.48 0.23 0.04 98.57 03:59:01 0 0.05 0.00 0.02 0.00 0.00 99.93 03:59:01 1 1.83 0.00 1.50 0.64 0.10 95.93 03:59:01 2 0.73 0.00 0.38 0.15 0.02 98.72 03:59:01 3 0.10 0.00 0.03 0.17 0.02 99.68 04:00:01 all 0.56 0.00 0.39 0.21 0.03 98.80 04:00:01 0 0.02 0.00 0.05 0.00 0.02 99.92 04:00:01 1 1.96 0.00 1.36 0.64 0.10 95.94 04:00:01 2 0.27 0.00 0.17 0.03 0.02 99.52 04:00:01 3 0.02 0.00 0.00 0.15 0.02 99.82 04:01:01 all 0.53 0.00 0.30 0.08 0.03 99.07 04:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 04:01:01 1 1.54 0.00 1.12 0.12 0.07 97.16 04:01:01 2 0.10 0.00 0.02 0.00 0.02 99.87 04:01:01 3 0.47 0.00 0.05 0.18 0.02 99.28 04:02:01 all 0.72 0.00 0.53 0.12 0.02 98.61 04:02:01 0 0.02 0.00 0.00 0.00 0.00 99.98 04:02:01 1 1.56 0.00 1.51 0.37 0.07 96.50 04:02:01 2 0.10 0.00 0.02 0.00 0.00 99.88 04:02:01 3 1.22 0.00 0.58 0.12 0.02 98.07 04:03:01 all 1.38 0.00 0.87 0.25 0.03 97.47 04:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:03:01 1 4.53 0.00 3.40 0.39 0.12 91.56 04:03:01 2 0.07 0.00 0.07 0.62 0.00 99.25 04:03:01 3 0.95 0.00 0.02 0.00 0.02 99.02 04:04:01 all 0.83 0.00 0.61 0.59 0.03 97.94 04:04:01 0 0.00 0.00 0.02 0.00 0.00 99.98 04:04:01 1 1.69 0.00 1.32 0.17 0.07 96.75 04:04:01 2 0.05 0.00 0.08 1.82 0.02 98.03 04:04:01 3 1.57 0.00 1.04 0.35 0.05 96.99 04:05:01 all 19.66 0.00 7.51 3.02 0.08 69.74 04:05:01 0 25.97 0.00 10.19 2.89 0.07 60.89 04:05:01 1 15.96 0.00 5.56 2.06 0.08 76.34 04:05:01 2 24.30 0.00 4.29 7.02 0.07 64.33 04:05:01 3 12.58 0.00 9.81 0.23 0.07 77.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.85 0.00 1.27 1.93 0.04 91.91 Average: 0 4.09 0.00 1.09 0.82 0.02 93.98 Average: 1 6.64 0.00 1.96 3.13 0.08 88.18 Average: 2 5.69 0.00 0.73 1.15 0.02 92.41 Average: 3 3.00 0.00 1.32 2.61 0.04 93.04