---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6348 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 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 550 13219 0 2269 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:36:c0:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe36:c0e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6348) 02/18/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:00 tps rtps wtps bread/s bwrtn/s 03:55:01 127.08 23.08 104.00 1198.10 32610.79 03:56:01 44.16 0.02 44.14 0.27 25875.02 03:57:01 8.63 0.00 8.63 0.00 10891.12 03:58:01 5.25 0.30 4.95 8.13 1608.80 03:59:01 3.28 0.03 3.25 0.40 1067.42 04:00:01 3.35 0.02 3.33 0.13 558.31 04:01:01 5.45 0.00 5.45 0.00 902.12 04:02:01 6.57 0.00 6.57 0.00 1436.69 04:03:01 7.75 1.13 6.62 23.33 1612.80 04:04:01 112.78 4.48 108.30 132.64 6965.11 04:05:01 75.19 0.87 74.32 54.26 7922.81 Average: 36.45 2.75 33.70 130.46 8350.48 03:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13909572 15618808 2515396 15.31 70496 1834208 728316 4.17 629884 1663232 120056 03:56:01 13893408 15614500 2531560 15.41 79432 1835280 728316 4.17 642064 1664284 7612 03:57:01 13876788 15608268 2548180 15.51 87084 1836176 728316 4.17 653844 1665180 4404 03:58:01 13843592 15595108 2581376 15.72 95544 1843996 728316 4.17 671428 1672496 3124 03:59:01 13825652 15590848 2599316 15.83 104356 1846804 728316 4.17 683104 1675128 680 04:00:01 13815584 15588540 2609384 15.89 110304 1847412 728316 4.17 689944 1675752 4 04:01:01 13797576 15584468 2627392 16.00 115640 1853732 728316 4.17 696780 1682028 6908 04:02:01 13774796 15581528 2650172 16.14 127280 1858804 728316 4.17 708248 1687100 4000 04:03:01 13746788 15576332 2678180 16.31 136900 1868380 752796 4.31 719344 1696440 7604 04:04:01 13531736 15581660 2893232 17.61 215440 1966128 719660 4.12 812344 1765548 140164 04:05:01 13505804 15509052 2919164 17.77 218136 1954152 819204 4.69 885772 1756384 55596 Average: 13774663 15586283 2650305 16.14 123692 1867734 738017 4.22 708432 1691234 31832 03:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 82.63 53.99 1035.08 28.96 0.00 0.00 0.00 0.00 03:55:01 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 03:56:01 ens3 167.04 155.02 228.76 41.99 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 153.07 145.46 226.30 38.84 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 274.00 290.93 397.55 84.56 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 187.94 187.94 250.27 54.08 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 112.60 105.98 204.08 29.47 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 176.34 189.64 232.22 58.34 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 289.17 290.90 719.17 76.64 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 271.02 294.70 394.83 84.40 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 222.66 249.86 797.96 67.53 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 357.86 346.53 142.42 104.92 0.00 0.00 0.00 0.00 04:05:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 208.38 209.85 421.71 60.84 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 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-6348) 02/18/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:00 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.81 0.00 1.51 4.76 0.06 73.87 03:55:01 0 22.39 0.00 1.56 0.63 0.05 75.37 03:55:01 1 2.86 0.00 0.72 12.19 0.02 84.21 03:55:01 2 9.53 0.00 0.89 3.68 0.10 85.80 03:55:01 3 44.47 0.00 2.85 2.50 0.07 50.12 03:56:01 all 0.71 0.00 0.44 2.59 0.05 96.21 03:56:01 0 0.93 0.00 0.68 0.32 0.07 98.00 03:56:01 1 0.20 0.00 0.25 2.78 0.02 96.76 03:56:01 2 0.82 0.00 0.32 5.77 0.07 93.02 03:56:01 3 0.92 0.00 0.50 1.52 0.05 97.02 03:57:01 all 0.43 0.00 0.34 1.45 0.03 97.75 03:57:01 0 1.57 0.00 1.29 4.90 0.05 92.19 03:57:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:57:01 2 0.03 0.00 0.00 0.00 0.03 99.93 03:57:01 3 0.07 0.00 0.08 0.89 0.03 98.93 03:58:01 all 0.96 0.00 0.59 0.27 0.04 98.14 03:58:01 0 2.35 0.00 1.61 0.20 0.07 95.78 03:58:01 1 0.25 0.00 0.08 0.02 0.02 99.63 03:58:01 2 0.79 0.00 0.35 0.28 0.05 98.53 03:58:01 3 0.47 0.00 0.28 0.60 0.05 98.60 03:59:01 all 1.12 0.00 0.42 0.27 0.05 98.14 03:59:01 0 2.44 0.00 0.73 0.50 0.07 96.27 03:59:01 1 0.32 0.00 0.20 0.00 0.00 99.48 03:59:01 2 0.90 0.00 0.47 0.54 0.07 98.02 03:59:01 3 0.83 0.00 0.27 0.03 0.03 98.84 04:00:01 all 0.92 0.00 0.27 0.08 0.04 98.70 04:00:01 0 2.28 0.00 0.30 0.12 0.05 97.26 04:00:01 1 0.02 0.00 0.02 0.13 0.02 99.82 04:00:01 2 0.38 0.00 0.27 0.08 0.05 99.21 04:00:01 3 0.95 0.00 0.50 0.00 0.05 98.50 04:01:01 all 0.91 0.00 0.37 0.28 0.04 98.40 04:01:01 0 2.71 0.00 1.31 0.53 0.07 95.38 04:01:01 1 0.58 0.00 0.07 0.58 0.02 98.75 04:01:01 2 0.27 0.00 0.02 0.00 0.03 99.68 04:01:01 3 0.10 0.00 0.08 0.00 0.05 99.77 04:02:01 all 0.79 0.00 0.64 0.33 0.07 98.17 04:02:01 0 1.05 0.00 0.90 0.75 0.07 97.22 04:02:01 1 1.24 0.00 0.92 0.49 0.15 97.21 04:02:01 2 0.08 0.00 0.05 0.00 0.02 99.85 04:02:01 3 0.80 0.00 0.68 0.08 0.05 98.38 04:03:01 all 1.02 0.00 0.64 0.40 0.05 97.88 04:03:01 0 1.47 0.00 1.09 0.84 0.07 96.54 04:03:01 1 0.87 0.00 0.64 0.15 0.07 98.27 04:03:01 2 0.70 0.00 0.12 0.02 0.03 99.13 04:03:01 3 1.05 0.00 0.69 0.62 0.05 97.59 04:04:01 all 9.77 0.00 1.11 1.18 0.06 87.89 04:04:01 0 9.69 0.00 0.57 0.00 0.05 89.69 04:04:01 1 11.35 0.00 1.84 2.24 0.07 84.50 04:04:01 2 8.89 0.00 1.15 2.11 0.07 87.78 04:04:01 3 9.13 0.00 0.88 0.35 0.03 89.60 04:05:01 all 16.62 0.00 7.49 1.49 0.08 74.32 04:05:01 0 25.92 0.00 9.16 0.48 0.10 64.34 04:05:01 1 3.84 0.00 6.87 0.94 0.07 88.28 04:05:01 2 12.13 0.00 7.60 4.19 0.05 76.03 04:05:01 3 24.39 0.00 6.27 0.38 0.12 68.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.84 0.00 1.25 1.19 0.05 92.66 Average: 0 6.64 0.00 1.75 0.84 0.06 90.71 Average: 1 1.95 0.00 1.05 1.79 0.04 95.17 Average: 2 3.14 0.00 1.01 1.51 0.05 94.28 Average: 3 7.61 0.00 1.19 0.64 0.05 90.51