---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15143 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 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 541 13229 0 2268 15169 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:60:97:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe60:97e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15143) 01/26/24 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 117.57 23.78 93.80 1237.76 23539.74 03:56:01 34.98 0.00 34.98 0.00 16192.10 03:57:01 10.85 0.02 10.83 0.13 13460.42 03:58:01 11.31 0.00 11.31 0.00 13296.05 03:59:01 8.25 0.00 8.25 0.00 9887.95 04:00:01 9.00 0.00 9.00 0.00 1775.97 04:01:01 4.97 0.00 4.97 0.00 1520.29 04:02:01 122.41 4.45 117.96 136.11 9025.83 04:03:01 55.24 0.93 54.31 55.99 7141.34 Average: 41.48 3.20 38.27 156.88 10624.77 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13908584 15623348 2516384 15.32 73552 1835832 706744 4.04 626144 1664324 100740 03:56:01 13886464 15616964 2538504 15.46 85188 1837496 706744 4.04 642364 1665968 544 03:57:01 13849636 15604152 2575332 15.68 96076 1846256 722776 4.14 661276 1674712 17708 03:58:01 13833472 15601024 2591496 15.78 105104 1848076 722776 4.14 671980 1676520 4052 03:59:01 13825920 15599788 2599048 15.82 110272 1848604 738836 4.23 677552 1677040 1712 04:00:01 13793620 15593172 2631348 16.02 120816 1859512 738836 4.23 689988 1687932 4540 04:01:01 13768416 15588668 2656552 16.17 134040 1863816 738836 4.23 704368 1692180 5192 04:02:01 13555928 15586212 2869040 17.47 214296 1950808 758748 4.34 820276 1735604 145640 04:03:01 13581668 15567512 2843300 17.31 217280 1939572 746284 4.27 825552 1743240 32624 Average: 13778190 15597871 2646778 16.11 128514 1869997 731176 4.18 702167 1690836 34750 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 ens3 138.52 110.64 1146.42 33.68 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 03:56:01 ens3 220.36 213.18 317.40 63.42 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 341.16 360.89 484.19 103.64 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 168.41 167.29 232.24 47.65 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 98.30 93.92 203.10 25.75 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 332.54 356.66 585.02 99.17 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 307.26 296.98 642.81 80.02 0.00 0.00 0.00 0.00 04:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:02:01 ens3 451.62 497.67 916.33 139.82 0.00 0.00 0.00 0.00 04:03:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 04:03:01 ens3 238.44 232.98 113.20 69.05 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 255.40 259.19 514.47 73.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15143) 01/26/24 _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 17.78 0.00 1.51 3.15 0.06 77.50 03:55:01 0 6.05 0.00 0.64 0.12 0.08 93.11 03:55:01 1 19.65 0.00 1.96 0.70 0.07 77.63 03:55:01 2 39.79 0.00 2.45 7.53 0.07 50.17 03:55:01 3 5.78 0.00 1.05 4.32 0.05 88.80 03:56:01 all 0.59 0.00 0.55 2.36 0.05 96.45 03:56:01 0 1.04 0.00 1.02 0.55 0.08 97.31 03:56:01 1 0.37 0.00 0.22 0.05 0.03 99.33 03:56:01 2 0.10 0.00 0.25 7.59 0.05 92.01 03:56:01 3 0.85 0.00 0.70 1.25 0.02 97.18 03:57:01 all 1.01 0.00 0.80 2.20 0.06 95.93 03:57:01 0 2.53 0.00 2.38 0.70 0.10 94.30 03:57:01 1 0.97 0.00 0.57 0.07 0.05 98.35 03:57:01 2 0.07 0.00 0.10 6.90 0.08 92.85 03:57:01 3 0.50 0.00 0.13 1.15 0.02 98.20 03:58:01 all 0.56 0.00 0.35 1.83 0.05 97.21 03:58:01 0 1.67 0.00 1.07 0.23 0.10 96.93 03:58:01 1 0.07 0.00 0.08 0.00 0.02 99.83 03:58:01 2 0.39 0.00 0.18 6.38 0.07 92.99 03:58:01 3 0.10 0.00 0.08 0.72 0.00 99.10 03:59:01 all 0.35 0.00 0.28 1.23 0.03 98.12 03:59:01 0 0.08 0.00 0.07 0.00 0.03 99.82 03:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 03:59:01 2 0.07 0.00 0.03 4.67 0.00 95.23 03:59:01 3 1.23 0.00 1.00 0.23 0.07 97.46 04:00:01 all 0.97 0.00 0.72 0.36 0.05 97.90 04:00:01 0 0.20 0.00 0.15 0.02 0.03 99.60 04:00:01 1 0.67 0.00 0.40 0.05 0.07 98.81 04:00:01 2 1.87 0.00 1.39 0.52 0.07 96.16 04:00:01 3 1.15 0.00 0.94 0.84 0.03 97.04 04:01:01 all 0.85 0.00 0.57 0.36 0.05 98.17 04:01:01 0 0.70 0.00 0.32 0.05 0.08 98.85 04:01:01 1 1.38 0.00 1.07 0.08 0.07 97.40 04:01:01 2 1.30 0.00 0.84 0.53 0.05 97.28 04:01:01 3 0.05 0.00 0.05 0.75 0.02 99.13 04:02:01 all 11.31 0.00 3.66 1.24 0.08 83.71 04:02:01 0 11.43 0.00 2.68 1.50 0.07 84.32 04:02:01 1 10.76 0.00 3.06 0.53 0.07 85.58 04:02:01 2 11.76 0.00 5.42 2.68 0.08 80.06 04:02:01 3 11.31 0.00 3.44 0.23 0.10 84.92 04:03:01 all 18.17 0.00 5.81 1.06 0.07 74.88 04:03:01 0 44.42 0.00 7.94 0.42 0.08 47.15 04:03:01 1 2.38 0.00 5.19 1.29 0.07 91.07 04:03:01 2 4.02 0.00 5.27 2.29 0.07 88.35 04:03:01 3 21.73 0.00 4.85 0.25 0.07 73.09 Average: all 5.71 0.00 1.58 1.53 0.06 91.12 Average: 0 7.58 0.00 1.81 0.40 0.07 90.14 Average: 1 4.00 0.00 1.39 0.31 0.05 94.25 Average: 2 6.54 0.00 1.77 4.33 0.06 87.30 Average: 3 4.72 0.00 1.35 1.08 0.04 92.81