---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24914 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 8.3G 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 13247 0 2249 15168 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:4d:75:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe4d:7586/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24914) 04/21/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 125.16 23.35 101.82 1215.66 31948.81 07:14:01 40.39 0.00 40.39 0.00 25050.36 07:15:01 8.37 0.00 8.37 0.00 11442.89 07:16:01 4.53 0.02 4.52 0.13 1601.20 07:17:01 3.35 0.03 3.32 0.27 1251.39 07:18:01 3.62 0.02 3.60 0.13 970.21 07:19:01 8.35 0.00 8.35 0.00 1898.80 07:20:01 4.47 0.00 4.47 0.00 1149.94 07:21:01 140.08 5.53 134.54 159.04 10883.65 Average: 37.64 3.22 34.42 153.08 9591.56 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13925828 15622800 2499140 15.22 70380 1822568 712980 4.08 627160 1651688 102668 07:14:01 13921356 15622048 2503612 15.24 73208 1822956 712980 4.08 630604 1652060 172 07:15:01 13907124 15617916 2517844 15.33 80492 1824092 712980 4.08 639940 1653232 1988 07:16:01 13880260 15611088 2544708 15.49 89804 1831444 729220 4.17 653532 1660524 2912 07:17:01 13851892 15600480 2573076 15.67 101816 1834348 729220 4.17 671700 1663432 3412 07:18:01 13833136 15596868 2591832 15.78 112736 1836372 729220 4.17 684216 1665356 1552 07:19:01 13797064 15590948 2627904 16.00 127324 1846776 729220 4.17 700088 1675812 11104 07:20:01 13781256 15588188 2643712 16.10 134688 1850600 729220 4.17 708648 1679648 8320 07:21:01 13588676 15584164 2836292 17.27 215608 1919772 756776 4.33 806504 1723600 71148 Average: 13831844 15603833 2593124 15.79 111784 1843214 726868 4.16 680266 1669484 22586 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 07:13:01 ens3 128.93 93.37 1014.10 37.58 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 ens3 52.37 48.28 72.10 13.43 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 138.11 131.19 197.51 36.07 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 257.19 277.09 310.56 76.90 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 238.78 237.41 388.72 67.85 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 210.28 208.48 380.43 57.31 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 407.64 421.30 871.27 114.90 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 171.80 178.52 296.61 50.98 0.00 0.00 0.00 0.00 07:21:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 641.61 672.45 958.52 188.68 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 249.34 251.70 498.18 71.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24914) 04/21/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 17.65 0.00 1.37 3.70 0.06 77.22 07:13:01 0 5.67 0.00 0.99 2.20 0.05 91.09 07:13:01 1 17.52 0.00 0.97 2.72 0.08 78.70 07:13:01 2 40.52 0.00 2.65 6.26 0.08 50.48 07:13:01 3 6.78 0.00 0.84 3.63 0.03 88.72 07:14:01 all 0.19 0.00 0.15 2.40 0.02 97.24 07:14:01 0 0.35 0.00 0.38 0.10 0.03 99.13 07:14:01 1 0.07 0.00 0.17 1.47 0.02 98.28 07:14:01 2 0.13 0.00 0.07 7.74 0.03 92.02 07:14:01 3 0.20 0.00 0.02 0.25 0.00 99.53 07:15:01 all 0.39 0.00 0.34 1.12 0.03 98.12 07:15:01 0 1.34 0.00 1.14 0.12 0.07 97.34 07:15:01 1 0.08 0.00 0.05 0.00 0.00 99.87 07:15:01 2 0.08 0.00 0.07 4.09 0.05 95.71 07:15:01 3 0.07 0.00 0.08 0.25 0.02 99.58 07:16:01 all 0.90 0.00 0.60 0.31 0.05 98.13 07:16:01 0 1.71 0.00 1.54 0.27 0.08 96.40 07:16:01 1 0.15 0.00 0.07 0.00 0.03 99.75 07:16:01 2 0.64 0.00 0.38 0.20 0.07 98.71 07:16:01 3 1.10 0.00 0.38 0.78 0.03 97.70 07:17:01 all 0.81 0.00 0.56 0.36 0.05 98.22 07:17:01 0 0.40 0.00 0.28 0.12 0.03 99.17 07:17:01 1 0.25 0.00 0.17 0.00 0.03 99.55 07:17:01 2 1.81 0.00 1.49 0.17 0.07 96.47 07:17:01 3 0.80 0.00 0.35 1.17 0.07 97.61 07:18:01 all 0.92 0.00 0.45 0.23 0.05 98.34 07:18:01 0 0.08 0.00 0.12 0.00 0.07 99.73 07:18:01 1 2.77 0.00 1.15 0.15 0.08 95.85 07:18:01 2 0.15 0.00 0.05 0.00 0.03 99.77 07:18:01 3 0.67 0.00 0.47 0.79 0.03 98.04 07:19:01 all 1.05 0.00 0.87 0.56 0.06 97.46 07:19:01 0 1.72 0.00 1.56 0.44 0.07 96.21 07:19:01 1 0.92 0.00 0.51 0.02 0.03 98.52 07:19:01 2 1.30 0.00 1.02 0.10 0.07 97.51 07:19:01 3 0.25 0.00 0.37 1.67 0.05 97.65 07:20:01 all 0.44 0.00 0.38 0.30 0.04 98.84 07:20:01 0 1.59 0.00 1.40 0.27 0.10 96.64 07:20:01 1 0.08 0.00 0.03 0.00 0.00 99.88 07:20:01 2 0.08 0.00 0.02 0.00 0.05 99.85 07:20:01 3 0.02 0.00 0.10 0.93 0.02 98.93 07:21:01 all 11.49 0.00 6.47 1.67 0.08 80.28 07:21:01 0 13.30 0.00 10.05 3.33 0.10 73.21 07:21:01 1 9.91 0.00 1.12 0.05 0.05 88.87 07:21:01 2 10.91 0.00 6.89 0.12 0.10 81.99 07:21:01 3 11.78 0.00 7.66 3.12 0.07 77.38 Average: all 3.76 0.00 1.24 1.18 0.05 93.77 Average: 0 2.91 0.00 1.95 0.76 0.07 94.31 Average: 1 3.51 0.00 0.47 0.49 0.04 95.49 Average: 2 6.20 0.00 1.41 2.08 0.06 90.25 Average: 3 2.41 0.00 1.14 1.40 0.04 95.01