---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8742 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: 2800.000 BogoMIPS: 5600.00 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 568 13158 0 2313 15141 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:8c:44:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe8c:449e/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-8742) 12/31/23 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 112.73 23.71 89.02 1234.50 16436.27 03:56:01 38.97 0.02 38.95 0.27 11157.08 03:57:01 5.58 0.00 5.58 0.00 5990.60 03:58:01 7.52 0.33 7.18 8.53 6371.60 03:59:01 6.35 0.00 6.35 0.00 6001.93 04:00:01 5.98 0.00 5.98 0.00 6050.63 04:01:04 5.69 0.02 5.68 0.13 5269.27 04:02:01 8.54 0.00 8.54 0.00 6135.72 04:03:01 9.83 0.00 9.83 0.00 6403.33 04:04:01 9.08 0.00 9.08 0.00 6677.95 04:05:01 137.03 4.45 132.58 136.07 17479.79 04:06:01 41.81 0.87 40.94 54.26 8423.00 Average: 32.29 2.42 29.87 117.86 8516.85 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13848244 15604136 2576716 15.69 71092 1878800 697296 3.99 643708 1707436 155280 03:56:01 13835456 15599908 2589504 15.77 77524 1879596 697296 3.99 652636 1708200 1432 03:57:01 13818772 15594264 2606188 15.87 85780 1880560 697296 3.99 664984 1709176 612 03:58:01 13787668 15580268 2637292 16.06 91912 1888120 731356 4.19 681856 1716096 5264 03:59:01 13769392 15575124 2655568 16.17 100356 1890704 731356 4.19 693584 1718636 5816 04:00:01 13755904 15572736 2669056 16.25 108508 1891744 731356 4.19 702776 1719668 2844 04:01:04 13749708 15570728 2675252 16.29 112056 1892120 731356 4.19 706748 1720028 644 04:02:01 13725652 15565064 2699308 16.43 117200 1902368 731356 4.19 713640 1730220 10228 04:03:01 13703184 15562572 2721776 16.57 132096 1904256 731356 4.19 729272 1732148 12988 04:04:01 13676680 15558180 2748280 16.73 138340 1916952 731356 4.19 736124 1744688 20528 04:05:01 13501816 15517788 2923144 17.80 215388 1968608 795632 4.55 866856 1777948 34884 04:06:01 13471288 15502512 2953672 17.98 217612 1983848 791068 4.53 889032 1787504 4036 Average: 13720314 15566940 2704646 16.47 122322 1906473 733173 4.20 723435 1730979 21213 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 115.71 79.73 1249.91 21.68 0.00 0.00 0.00 0.00 03:55:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 ens3 126.46 116.38 163.31 37.85 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 157.77 146.66 216.50 43.29 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 249.78 260.24 285.35 79.19 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 182.60 179.87 294.58 49.25 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 155.38 142.27 204.23 40.16 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 04:01:04 ens3 71.31 63.94 172.05 16.77 0.00 0.00 0.00 0.00 04:01:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 226.97 261.77 264.56 77.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 316.76 299.17 837.79 76.96 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 262.81 297.35 249.98 87.33 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 04:05:01 ens3 501.20 499.25 802.06 138.66 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:06:01 ens3 22.81 20.06 61.04 7.68 0.00 0.00 0.00 0.00 04:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 198.53 196.50 398.42 56.10 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-8742) 12/31/23 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.95 0.00 1.51 3.22 0.06 76.26 03:55:01 0 31.36 0.00 1.94 5.61 0.07 61.03 03:55:01 1 14.32 0.00 1.24 0.63 0.03 83.78 03:55:01 2 24.40 0.00 1.86 1.84 0.09 71.82 03:55:01 3 5.71 0.00 1.02 4.80 0.05 88.42 03:56:01 all 0.46 0.00 0.36 2.08 0.03 97.07 03:56:01 0 0.99 0.00 0.90 3.55 0.07 94.50 03:56:01 1 0.17 0.00 0.07 0.00 0.00 99.77 03:56:01 2 0.52 0.00 0.40 4.77 0.02 94.29 03:56:01 3 0.18 0.00 0.10 0.00 0.03 99.68 03:57:01 all 0.59 0.00 0.42 1.21 0.03 97.75 03:57:01 0 1.60 0.00 1.40 3.43 0.07 93.50 03:57:01 1 0.62 0.00 0.08 0.33 0.02 98.95 03:57:01 2 0.03 0.00 0.08 1.09 0.03 98.76 03:57:01 3 0.10 0.00 0.10 0.00 0.00 99.80 03:58:01 all 1.11 0.00 0.67 2.07 0.04 96.12 03:58:01 0 2.54 0.00 1.84 5.16 0.07 90.39 03:58:01 1 0.79 0.00 0.40 1.07 0.02 97.72 03:58:01 2 0.55 0.00 0.20 1.99 0.03 97.23 03:58:01 3 0.57 0.00 0.22 0.05 0.03 99.13 03:59:01 all 0.89 0.00 0.67 2.28 0.04 96.11 03:59:01 0 1.03 0.00 0.67 5.99 0.05 92.26 03:59:01 1 0.51 0.00 1.28 0.27 0.05 97.88 03:59:01 2 0.98 0.00 0.34 0.05 0.05 98.58 03:59:01 3 1.01 0.00 0.43 2.80 0.03 95.73 04:00:01 all 0.86 0.00 0.39 1.62 0.03 97.09 04:00:01 0 0.45 0.00 0.35 5.14 0.02 94.05 04:00:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:00:01 2 2.86 0.00 1.05 0.27 0.08 95.74 04:00:01 3 0.10 0.00 0.07 1.10 0.02 98.71 04:01:04 all 0.32 0.00 0.20 2.87 1.14 95.47 04:01:04 0 0.39 0.00 0.30 10.99 0.03 88.29 04:01:04 1 0.05 0.00 0.02 0.00 3.55 96.39 04:01:04 2 0.27 0.00 0.14 0.41 0.86 98.32 04:01:04 3 0.57 0.00 0.36 0.22 0.05 98.80 04:02:01 all 1.02 0.00 0.49 3.77 0.28 94.44 04:02:01 0 0.26 0.00 0.19 10.81 0.30 88.44 04:02:01 1 0.12 0.00 0.09 3.67 0.63 95.49 04:02:01 2 1.82 0.00 0.35 0.02 0.14 97.67 04:02:01 3 1.85 0.00 1.34 0.58 0.05 96.17 04:03:01 all 0.97 0.00 0.71 2.21 0.05 96.07 04:03:01 0 2.10 0.00 1.57 0.35 0.08 95.89 04:03:01 1 0.05 0.00 0.13 8.38 0.02 91.42 04:03:01 2 1.14 0.00 0.72 0.08 0.07 97.99 04:03:01 3 0.59 0.00 0.42 0.00 0.03 98.96 04:04:01 all 0.87 0.00 0.60 1.67 0.05 96.82 04:04:01 0 2.13 0.00 1.58 0.52 0.08 95.69 04:04:01 1 0.79 0.00 0.60 5.60 0.02 92.99 04:04:01 2 0.40 0.00 0.17 0.55 0.05 98.83 04:04:01 3 0.18 0.00 0.08 0.02 0.03 99.68 04:05:01 all 13.90 0.00 8.19 6.38 0.11 71.42 04:05:01 0 12.97 0.00 6.29 2.98 0.10 77.66 04:05:01 1 13.75 0.00 9.72 12.65 0.13 63.74 04:05:01 2 13.35 0.00 7.86 6.05 0.10 72.64 04:05:01 3 15.51 0.00 8.83 3.78 0.10 71.78 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 14.99 0.00 0.74 9.55 0.04 74.69 04:06:01 0 25.13 0.00 0.90 5.64 0.07 68.26 04:06:01 1 4.72 0.00 0.40 3.92 0.02 90.94 04:06:01 2 24.62 0.00 1.27 27.99 0.07 46.05 04:06:01 3 5.46 0.00 0.37 0.64 0.02 93.52 Average: all 4.54 0.00 1.24 3.24 0.16 90.81 Average: 0 6.71 0.00 1.49 5.02 0.08 86.70 Average: 1 2.97 0.00 1.16 3.02 0.40 92.45 Average: 2 5.86 0.00 1.19 3.76 0.14 89.05 Average: 3 2.64 0.00 1.10 1.15 0.04 95.07