---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34128 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 564 13149 0 2326 15146 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:2b:1f:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85600sec preferred_lft 85600sec inet6 fe80::f816:3eff:fe2b:1f06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34128) 08/09/25 _x86_64_ (4 CPU) 18:04:10 LINUX RESTART (4 CPU) 18:05:02 tps rtps wtps bread/s bwrtn/s 18:06:01 15.57 0.03 15.54 2.44 15811.29 18:07:01 11.43 0.00 11.43 0.00 15743.91 18:08:01 10.76 0.00 10.76 0.00 15732.22 18:09:01 4.63 0.00 4.63 0.00 4990.77 18:10:01 0.95 0.00 0.95 0.00 12.40 18:11:01 1.22 0.00 1.22 0.00 16.26 18:12:01 0.80 0.00 0.80 0.00 9.60 18:13:01 1.33 0.00 1.33 0.00 17.06 18:14:01 0.73 0.00 0.73 0.00 9.20 18:15:01 5.15 3.33 1.82 129.82 215.79 18:16:01 399.67 30.06 369.61 931.18 10868.06 18:17:01 134.66 19.35 115.31 1275.65 15105.48 Average: 48.95 4.40 44.55 195.19 6531.49 18:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 14477208 15706288 1947760 11.86 32144 1416372 692052 3.96 472904 1300576 0 18:07:01 14475836 15705004 1949132 11.87 32232 1416368 692052 3.96 474516 1300544 12 18:08:01 14474716 15704036 1950252 11.87 32320 1416380 692052 3.96 475204 1300544 88 18:09:01 14474608 15703988 1950360 11.87 32368 1416384 692052 3.96 475228 1300548 28 18:10:01 14475136 15704564 1949832 11.87 32424 1416384 692052 3.96 475212 1300548 24 18:11:01 14474696 15704172 1950272 11.87 32456 1416392 692052 3.96 475820 1300556 36 18:12:01 14474628 15704136 1950340 11.87 32480 1416396 692052 3.96 475492 1300560 20 18:13:01 14474264 15703824 1950704 11.88 32520 1416400 692052 3.96 476012 1300564 16 18:14:01 14473956 15703548 1951012 11.88 32544 1416400 692052 3.96 476524 1300564 164 18:15:01 14406060 15646348 2018908 12.29 32700 1426724 729780 4.18 537252 1306680 524 18:16:01 13785168 15441040 2639800 16.07 69872 1781204 1097436 6.28 788964 1625252 209456 18:17:01 13479848 15521936 2945120 17.93 102024 2111460 776688 4.44 778140 1893516 186860 Average: 14328844 15662407 2096124 12.76 41340 1505572 736031 4.21 531772 1377538 33102 18:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 0.39 0.29 0.14 0.24 0.00 0.00 0.00 0.00 18:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 ens3 0.27 0.20 0.06 0.17 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 ens3 0.58 0.37 2.04 0.34 0.00 0.00 0.00 0.00 18:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 ens3 0.28 0.18 0.06 0.02 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 ens3 0.25 0.18 0.13 0.24 0.00 0.00 0.00 0.00 18:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 ens3 1.28 0.75 0.56 0.68 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 0.18 0.10 0.06 0.10 0.00 0.00 0.00 0.00 18:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:13:01 ens3 0.50 0.55 0.21 0.69 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 1.20 0.60 0.50 0.64 0.00 0.00 0.00 0.00 18:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:15:01 ens3 106.68 65.64 144.67 21.09 0.00 0.00 0.00 0.00 18:16:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 ens3 215.86 147.78 1380.26 39.88 0.00 0.00 0.00 0.00 18:17:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 18:17:01 ens3 224.66 151.46 1374.69 34.20 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 46.08 30.72 242.28 8.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34128) 08/09/25 _x86_64_ (4 CPU) 18:04:10 LINUX RESTART (4 CPU) 18:05:02 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 0.06 0.00 0.03 0.38 0.01 99.52 18:06:01 0 0.05 0.00 0.03 0.08 0.00 99.83 18:06:01 1 0.10 0.00 0.02 0.00 0.02 99.86 18:06:01 2 0.08 0.00 0.02 1.42 0.02 98.46 18:06:01 3 0.03 0.00 0.03 0.02 0.00 99.92 18:07:01 all 0.10 0.00 0.02 0.40 0.01 99.48 18:07:01 0 0.02 0.00 0.00 0.07 0.00 99.92 18:07:01 1 0.05 0.00 0.05 0.00 0.03 99.87 18:07:01 2 0.27 0.00 0.02 1.52 0.00 98.20 18:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:08:01 all 0.04 0.00 0.02 0.38 0.01 99.55 18:08:01 0 0.02 0.00 0.03 0.07 0.00 99.88 18:08:01 1 0.08 0.00 0.00 0.00 0.03 99.88 18:08:01 2 0.05 0.00 0.02 1.43 0.02 98.48 18:08:01 3 0.03 0.00 0.00 0.00 0.00 99.97 18:09:01 all 0.02 0.00 0.01 0.12 0.02 99.84 18:09:01 0 0.03 0.00 0.00 0.05 0.02 99.90 18:09:01 1 0.02 0.00 0.02 0.00 0.03 99.93 18:09:01 2 0.00 0.00 0.00 0.42 0.02 99.57 18:09:01 3 0.02 0.00 0.02 0.00 0.02 99.95 18:10:01 all 0.25 0.00 0.01 0.01 0.01 99.72 18:10:01 0 0.02 0.00 0.00 0.02 0.00 99.97 18:10:01 1 0.96 0.00 0.03 0.00 0.02 98.99 18:10:01 2 0.03 0.00 0.00 0.02 0.00 99.95 18:10:01 3 0.00 0.00 0.00 0.00 0.00 100.00 18:11:01 all 0.25 0.00 0.01 0.01 0.01 99.72 18:11:01 0 0.03 0.00 0.03 0.03 0.00 99.90 18:11:01 1 0.93 0.00 0.02 0.00 0.03 99.02 18:11:01 2 0.03 0.00 0.02 0.02 0.00 99.93 18:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 18:12:01 all 0.02 0.00 0.01 0.00 0.01 99.96 18:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:12:01 1 0.05 0.00 0.00 0.00 0.03 99.92 18:12:01 2 0.00 0.00 0.02 0.02 0.02 99.95 18:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 18:13:01 all 0.13 0.00 0.02 0.01 0.01 99.83 18:13:01 0 0.05 0.00 0.02 0.03 0.02 99.88 18:13:01 1 0.40 0.00 0.07 0.00 0.03 99.50 18:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:13:01 3 0.07 0.00 0.00 0.00 0.00 99.93 18:14:01 all 0.03 0.00 0.02 0.01 0.01 99.93 18:14:01 0 0.03 0.00 0.02 0.02 0.00 99.93 18:14:01 1 0.03 0.00 0.03 0.00 0.03 99.90 18:14:01 2 0.02 0.00 0.02 0.00 0.02 99.95 18:14:01 3 0.03 0.00 0.00 0.00 0.00 99.97 18:15:01 all 1.66 0.00 0.12 0.03 0.01 98.17 18:15:01 0 0.98 0.00 0.15 0.08 0.00 98.78 18:15:01 1 2.56 0.00 0.08 0.00 0.03 97.32 18:15:01 2 2.22 0.00 0.07 0.02 0.00 97.70 18:15:01 3 0.92 0.00 0.20 0.03 0.00 98.85 18:16:01 all 23.36 0.00 1.84 2.54 0.05 72.20 18:16:01 0 22.62 0.00 1.74 5.21 0.05 70.37 18:16:01 1 42.19 0.00 3.55 4.35 0.10 49.82 18:16:01 2 16.85 0.00 1.15 0.38 0.05 81.56 18:16:01 3 11.82 0.00 0.92 0.23 0.03 86.99 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 26.06 0.00 1.96 1.15 0.08 70.76 18:17:01 0 14.02 0.00 1.51 2.03 0.08 82.36 18:17:01 1 35.81 0.00 2.84 0.53 0.08 60.74 18:17:01 2 39.23 0.00 1.92 1.08 0.08 57.68 18:17:01 3 15.15 0.00 1.55 0.94 0.05 82.31 Average: all 4.33 0.00 0.34 0.42 0.02 94.89 Average: 0 3.15 0.00 0.30 0.64 0.01 95.90 Average: 1 6.94 0.00 0.56 0.41 0.04 92.05 Average: 2 4.90 0.00 0.27 0.53 0.02 94.28 Average: 3 2.34 0.00 0.23 0.10 0.01 97.32