---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14221 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 554 13227 0 2257 15156 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:75:23:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe75:23ee/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-14221) 03/19/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 132.34 23.70 108.65 1222.86 38508.25 03:56:01 25.91 0.02 25.90 0.27 4147.44 03:57:01 2.72 0.00 2.72 0.00 908.92 03:58:01 3.47 0.02 3.45 0.13 1390.57 03:59:01 2.67 0.00 2.67 0.00 960.64 04:00:01 3.37 0.02 3.35 0.13 1135.54 04:01:01 8.68 0.00 8.68 0.00 1595.07 04:02:01 3.20 0.00 3.20 0.00 830.66 04:03:01 5.25 0.00 5.25 0.00 1245.05 04:04:01 136.32 4.52 131.80 132.93 12228.13 Average: 32.39 2.83 29.56 135.63 6294.84 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13906360 15613004 2518600 15.33 69544 1832472 701568 4.02 636472 1660640 103920 03:56:01 13889356 15608192 2535604 15.44 78528 1833788 717620 4.11 648044 1661908 6072 03:57:01 13871072 15602868 2553888 15.55 86396 1836676 717620 4.11 659744 1664744 7220 03:58:01 13845824 15594960 2579136 15.70 94720 1842848 717620 4.11 672972 1670968 4476 03:59:01 13822424 15589244 2602536 15.85 107424 1844832 717620 4.11 687948 1673060 12252 04:00:01 13795968 15581232 2628992 16.01 115184 1852548 717620 4.11 700504 1680616 15832 04:01:01 13779508 15578276 2645452 16.11 123140 1856352 717620 4.11 708700 1684420 1928 04:02:01 13764536 15575868 2660424 16.20 132016 1858056 717620 4.11 718272 1686092 1584 04:03:01 13736760 15571380 2688200 16.37 138144 1871840 717620 4.11 724856 1699724 19608 04:04:01 13520088 15487032 2904872 17.69 215672 1921916 814684 4.66 900836 1730688 34168 Average: 13793190 15580206 2631770 16.02 116077 1855133 725721 4.15 705835 1681286 20706 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 121.56 91.65 1061.77 44.07 0.00 0.00 0.00 0.00 03:55:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:56:01 ens3 171.05 160.04 241.39 43.80 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 179.34 178.45 230.93 48.76 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 224.86 236.91 339.64 68.58 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 230.48 228.65 324.06 64.65 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 04:00:01 ens3 232.21 248.36 355.76 69.84 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 211.18 205.30 486.43 53.47 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 201.58 187.52 454.61 49.10 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 258.05 308.31 252.92 90.47 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 490.72 482.77 787.96 129.49 0.00 0.00 0.00 0.00 04:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 232.10 232.79 453.54 66.22 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 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-14221) 03/19/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.61 0.00 1.50 4.10 0.05 75.74 03:55:01 0 25.63 0.00 1.87 1.77 0.05 70.68 03:55:01 1 30.34 0.00 1.77 1.04 0.07 66.79 03:55:01 2 8.07 0.00 1.37 5.48 0.03 85.04 03:55:01 3 10.41 0.00 1.00 8.08 0.03 80.48 03:56:01 all 0.48 0.00 0.46 0.37 0.04 98.65 03:56:01 0 0.13 0.00 0.08 0.00 0.03 99.75 03:56:01 1 0.53 0.00 0.33 0.00 0.03 99.10 03:56:01 2 0.28 0.00 0.28 1.18 0.03 98.21 03:56:01 3 0.97 0.00 1.15 0.27 0.07 97.54 03:57:01 all 0.52 0.00 0.48 0.08 0.03 98.89 03:57:01 0 0.47 0.00 0.57 0.02 0.05 98.89 03:57:01 1 1.27 0.00 1.10 0.07 0.03 97.53 03:57:01 2 0.27 0.00 0.22 0.23 0.03 99.25 03:57:01 3 0.05 0.00 0.00 0.00 0.02 99.93 03:58:01 all 0.68 0.00 0.54 0.20 0.03 98.54 03:58:01 0 0.97 0.00 0.82 0.08 0.05 98.07 03:58:01 1 0.77 0.00 0.60 0.05 0.03 98.55 03:58:01 2 0.92 0.00 0.74 0.69 0.03 97.63 03:58:01 3 0.08 0.00 0.02 0.00 0.02 99.88 03:59:01 all 0.72 0.00 0.56 0.10 0.05 98.56 03:59:01 0 0.66 0.00 0.59 0.03 0.05 98.67 03:59:01 1 0.02 0.00 0.02 0.00 0.03 99.93 03:59:01 2 2.18 0.00 1.61 0.38 0.08 95.75 03:59:01 3 0.05 0.00 0.05 0.00 0.00 99.90 04:00:01 all 0.66 0.00 0.45 0.13 0.03 98.73 04:00:01 0 2.12 0.00 1.48 0.08 0.07 96.24 04:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 04:00:01 2 0.40 0.00 0.32 0.40 0.05 98.83 04:00:01 3 0.12 0.00 0.02 0.00 0.02 99.85 04:01:01 all 0.59 0.00 0.45 0.18 0.04 98.75 04:01:01 0 0.42 0.00 0.27 0.03 0.05 99.23 04:01:01 1 0.42 0.00 0.37 0.02 0.02 99.18 04:01:01 2 1.34 0.00 1.00 0.63 0.07 96.96 04:01:01 3 0.20 0.00 0.15 0.03 0.02 99.60 04:02:01 all 0.63 0.00 0.52 0.10 0.04 98.72 04:02:01 0 1.07 0.00 0.87 0.07 0.05 97.94 04:02:01 1 0.00 0.00 0.00 0.00 0.00 100.00 04:02:01 2 0.20 0.00 0.18 0.13 0.03 99.45 04:02:01 3 1.23 0.00 1.03 0.20 0.05 97.49 04:03:01 all 0.66 0.00 0.46 0.18 0.04 98.66 04:03:01 0 1.09 0.00 0.56 0.08 0.07 98.20 04:03:01 1 0.00 0.00 0.00 0.00 0.00 100.00 04:03:01 2 1.52 0.00 1.23 0.27 0.08 96.90 04:03:01 3 0.03 0.00 0.05 0.35 0.02 99.55 04:04:01 all 13.58 0.00 7.79 1.01 0.08 77.54 04:04:01 0 9.84 0.00 8.37 1.48 0.08 80.23 04:04:01 1 12.74 0.00 7.03 0.30 0.07 79.86 04:04:01 2 17.85 0.00 6.00 0.78 0.07 75.31 04:04:01 3 13.88 0.00 9.76 1.52 0.08 74.76 Average: all 3.71 0.00 1.32 0.65 0.04 94.28 Average: 0 4.25 0.00 1.55 0.37 0.06 93.78 Average: 1 4.60 0.00 1.12 0.15 0.03 94.11 Average: 2 3.29 0.00 1.29 1.02 0.05 94.35 Average: 3 2.71 0.00 1.33 1.05 0.03 94.88