---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21647 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: 2799.996 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 8.3G 70G 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 543 13249 0 2247 15167 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:66:c8:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85592sec preferred_lft 85592sec inet6 fe80::f816:3eff:fe66:c8ef/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-21647) 04/09/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 130.50 23.89 106.61 1241.15 31009.39 03:56:01 42.99 0.02 42.98 0.27 24259.96 03:57:01 11.43 0.00 11.43 0.00 14310.28 03:58:01 3.52 0.02 3.50 0.13 1329.11 03:59:01 4.03 0.28 3.75 8.00 1106.88 04:00:01 2.55 0.03 2.52 0.40 528.31 04:01:01 2.58 0.02 2.57 0.13 521.51 04:02:01 7.85 0.00 7.85 0.00 1516.95 04:03:01 2.78 0.00 2.78 0.00 255.69 04:04:01 2.88 0.00 2.88 0.00 443.79 04:05:01 3.93 0.00 3.93 0.00 1179.94 04:06:01 162.52 4.43 158.09 135.98 12242.23 Average: 31.33 2.36 28.97 113.94 7359.16 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13933636 15627564 2491332 15.17 69016 1820736 697708 3.99 619280 1649460 111656 03:56:01 13918136 15623392 2506832 15.26 77388 1821888 697708 3.99 630336 1650584 4720 03:57:01 13896060 15616268 2528908 15.40 86500 1825108 697708 3.99 643980 1653792 3680 03:58:01 13876404 15609668 2548564 15.52 92672 1829900 697708 3.99 654192 1658580 1088 03:59:01 13850724 15599904 2574244 15.67 102688 1832928 713760 4.08 670864 1661392 32 04:00:01 13838444 15597028 2586524 15.75 109504 1833884 713760 4.08 680272 1661888 2176 04:01:01 13826988 15594724 2597980 15.82 113780 1837724 713760 4.08 685276 1665724 9756 04:02:01 13807756 15592376 2617212 15.93 120936 1844884 713760 4.08 692800 1672836 3892 04:03:01 13805000 15592056 2619968 15.95 122900 1845020 713760 4.08 694868 1672972 1460 04:04:01 13796540 15590408 2628428 16.00 128180 1845432 713760 4.08 700200 1673384 1668 04:05:01 13771788 15586344 2653180 16.15 136828 1854124 713760 4.08 709668 1682072 13468 04:06:01 13565164 15521292 2859804 17.41 215988 1910596 797180 4.56 866068 1719976 50460 Average: 13823887 15595919 2601081 15.84 114698 1841852 715361 4.09 687317 1668555 17005 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 94.59 70.68 1019.42 23.64 0.00 0.00 0.00 0.00 03:55:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 03:56:01 ens3 158.51 148.66 219.64 47.00 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 204.92 205.97 272.45 60.21 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 169.84 176.67 254.18 49.77 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 206.77 203.93 289.65 59.39 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 129.55 122.43 215.39 35.54 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 122.60 130.64 184.35 36.18 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 221.18 236.38 425.21 69.89 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 40.31 35.89 100.94 9.16 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 114.48 103.43 319.75 26.09 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 248.54 274.82 334.79 79.33 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 571.97 599.93 876.44 167.89 0.00 0.00 0.00 0.00 04:06:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 190.40 192.62 375.12 55.39 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-21647) 04/09/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.52 0.00 1.47 4.84 0.06 74.12 03:55:01 0 29.88 0.00 1.94 3.91 0.05 64.22 03:55:01 1 5.37 0.00 1.12 13.41 0.07 80.03 03:55:01 2 15.66 0.00 1.31 0.17 0.07 82.79 03:55:01 3 27.10 0.00 1.49 1.90 0.05 69.46 03:56:01 all 0.46 0.00 0.42 2.91 0.04 96.17 03:56:01 0 0.28 0.00 0.44 5.43 0.05 93.80 03:56:01 1 0.42 0.00 0.05 6.08 0.03 93.42 03:56:01 2 1.12 0.00 1.19 0.13 0.05 97.51 03:56:01 3 0.02 0.00 0.03 0.00 0.02 99.93 03:57:01 all 0.68 0.00 0.45 1.64 0.04 97.18 03:57:01 0 0.80 0.00 0.40 5.88 0.07 92.85 03:57:01 1 0.45 0.00 0.02 0.47 0.00 99.07 03:57:01 2 1.47 0.00 1.36 0.22 0.07 96.88 03:57:01 3 0.02 0.00 0.02 0.00 0.02 99.95 03:58:01 all 0.58 0.00 0.38 0.43 0.03 98.59 03:58:01 0 0.75 0.00 0.30 0.80 0.03 98.11 03:58:01 1 0.08 0.00 0.05 0.68 0.00 99.18 03:58:01 2 1.42 0.00 1.12 0.22 0.07 97.17 03:58:01 3 0.08 0.00 0.03 0.00 0.02 99.87 03:59:01 all 0.89 0.00 0.53 0.30 0.03 98.25 03:59:01 0 2.39 0.00 1.69 0.47 0.05 95.41 03:59:01 1 0.33 0.00 0.05 0.52 0.00 99.10 03:59:01 2 0.54 0.00 0.34 0.20 0.05 98.87 03:59:01 3 0.28 0.00 0.05 0.00 0.02 99.65 04:00:01 all 0.56 0.00 0.35 0.14 0.02 98.93 04:00:01 0 1.97 0.00 1.30 0.38 0.07 96.27 04:00:01 1 0.18 0.00 0.03 0.00 0.02 99.77 04:00:01 2 0.03 0.00 0.02 0.17 0.00 99.78 04:00:01 3 0.07 0.00 0.03 0.00 0.00 99.90 04:01:01 all 0.72 0.00 0.29 0.90 0.02 98.07 04:01:01 0 0.42 0.00 0.33 1.97 0.03 97.24 04:01:01 1 0.03 0.00 0.05 0.00 0.02 99.90 04:01:01 2 1.39 0.00 0.02 0.15 0.00 98.45 04:01:01 3 1.05 0.00 0.77 1.49 0.05 96.64 04:02:01 all 0.57 0.00 0.54 0.30 0.03 98.56 04:02:01 0 1.41 0.00 1.62 0.70 0.07 96.20 04:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 04:02:01 2 0.08 0.00 0.08 0.47 0.02 99.35 04:02:01 3 0.74 0.00 0.40 0.00 0.05 98.81 04:03:01 all 0.15 0.00 0.10 0.13 0.01 99.61 04:03:01 0 0.40 0.00 0.23 0.08 0.02 99.27 04:03:01 1 0.03 0.00 0.00 0.00 0.02 99.95 04:03:01 2 0.17 0.00 0.13 0.42 0.00 99.28 04:03:01 3 0.02 0.00 0.00 0.00 0.00 99.98 04:04:01 all 0.29 0.00 0.20 0.20 0.03 99.28 04:04:01 0 0.28 0.00 0.18 0.00 0.03 99.50 04:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:04:01 2 0.85 0.00 0.64 0.79 0.05 97.67 04:04:01 3 0.02 0.00 0.00 0.00 0.03 99.95 04:05:01 all 0.77 0.00 0.61 0.31 0.03 98.29 04:05:01 0 2.72 0.00 2.00 0.60 0.08 94.59 04:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:05:01 2 0.30 0.00 0.40 0.63 0.03 98.63 04:05:01 3 0.05 0.00 0.00 0.00 0.00 99.95 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 13.47 0.00 7.31 1.62 0.07 77.52 04:06:01 0 16.20 0.00 10.26 0.36 0.08 73.09 04:06:01 1 11.79 0.00 5.93 2.37 0.07 79.84 04:06:01 2 15.08 0.00 9.10 2.93 0.07 72.82 04:06:01 3 10.69 0.00 3.81 0.79 0.05 84.66 Average: all 3.20 0.00 1.05 1.14 0.03 94.58 Average: 0 4.77 0.00 1.73 1.71 0.05 91.73 Average: 1 1.55 0.00 0.61 1.94 0.02 95.88 Average: 2 3.17 0.00 1.32 0.54 0.04 94.93 Average: 3 3.30 0.00 0.55 0.34 0.03 95.79