---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11917 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 9.8G 68G 13% / 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 1578 10709 0 3751 14132 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:52:4c:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe52:4cc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11917) 01/13/24 _x86_64_ (4 CPU) 13:20:20 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 124.20 23.68 100.52 1195.13 16575.77 13:23:01 71.40 7.00 64.41 428.73 12057.32 13:24:01 29.75 0.00 29.75 0.00 4199.57 13:25:01 36.13 0.00 36.13 0.00 4244.49 13:26:01 21.21 0.00 21.21 0.00 4049.06 13:27:01 25.60 0.00 25.60 0.00 4065.19 13:28:01 43.24 0.02 43.23 0.13 4404.33 13:29:01 47.39 1.13 46.26 23.33 4471.52 13:30:01 17.80 2.57 15.23 82.65 10031.39 13:31:01 160.68 1.85 158.83 51.85 27987.87 13:32:01 47.03 1.35 45.68 55.32 23072.55 Average: 56.77 3.42 53.35 167.01 10469.27 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13557740 15318832 2867220 17.46 70784 1883956 1167908 6.68 937500 1703040 119952 13:23:01 12166616 14054084 4258344 25.93 74760 2001736 2204588 12.62 2246032 1773592 1320 13:24:01 11901664 13805032 4523296 27.54 75132 2016500 2275196 13.02 2494408 1788308 232 13:25:01 11842000 13763712 4582960 27.90 75644 2033120 2275196 13.02 2535276 1804928 216 13:26:01 11803888 13737976 4621072 28.13 75888 2044768 2326856 13.32 2560392 1816584 172 13:27:01 11781644 13729028 4643316 28.27 76256 2056880 2343860 13.41 2569312 1828716 168 13:28:01 11756504 13726332 4668456 28.42 77088 2076664 2343860 13.41 2570960 1848464 636 13:29:01 11689668 13683140 4735292 28.83 78116 2096988 2374412 13.59 2613300 1868564 104 13:30:01 9165064 11754788 7259896 44.20 85040 2657960 4094348 23.43 4610164 2349128 376604 13:31:01 8149076 11304816 8275884 50.39 93408 3163668 4684924 26.81 5431276 2488316 173272 13:32:01 11041540 14536868 5383420 32.78 95256 3489684 1688108 9.66 2539200 2486204 768 Average: 11350491 13583146 5074469 30.89 79761 2320175 2525387 14.45 2827984 1977804 61222 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:22:01 ens3 154.17 106.65 1686.61 40.41 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 283.57 202.25 1655.14 47.74 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 0.20 0.22 0.06 0.03 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 1.28 0.78 0.50 0.82 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 0.30 0.30 0.13 0.35 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 4.67 1.58 5.74 0.34 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 0.57 0.48 0.10 0.07 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 ens3 4.90 3.13 1.25 1.60 0.00 0.00 0.00 0.00 13:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 261.34 158.24 290.82 53.97 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:31:01 ens3 262.70 203.27 565.81 75.27 0.00 0.00 0.00 0.00 13:32:01 lo 1.63 1.63 13.54 13.54 0.00 0.00 0.00 0.00 13:32:01 ens3 356.49 270.05 663.54 274.96 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 120.93 86.09 442.70 45.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11917) 01/13/24 _x86_64_ (4 CPU) 13:20:20 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 24.35 0.00 1.62 2.20 0.07 71.77 13:22:01 0 11.95 0.00 0.80 0.82 0.05 86.37 13:22:01 1 32.38 0.00 2.02 3.07 0.07 62.46 13:22:01 2 12.45 0.00 1.17 3.61 0.05 82.72 13:22:01 3 40.55 0.00 2.48 1.27 0.07 55.64 13:23:01 all 37.30 0.00 1.11 0.43 0.07 61.09 13:23:01 0 31.93 0.00 1.19 0.79 0.08 66.02 13:23:01 1 36.36 0.00 0.70 0.02 0.08 62.84 13:23:01 2 49.20 0.00 1.72 0.77 0.08 48.23 13:23:01 3 31.67 0.00 0.85 0.18 0.07 67.23 13:24:01 all 39.62 0.00 0.36 0.30 0.06 59.66 13:24:01 0 18.40 0.00 0.43 1.18 0.03 79.95 13:24:01 1 86.25 0.00 0.12 0.00 0.10 13.53 13:24:01 2 31.73 0.00 0.12 0.00 0.07 68.09 13:24:01 3 22.40 0.00 0.73 0.00 0.03 76.83 13:25:01 all 29.00 0.00 0.12 0.27 0.04 70.57 13:25:01 0 2.90 0.00 0.10 1.00 0.03 95.97 13:25:01 1 95.51 0.00 0.20 0.00 0.10 4.19 13:25:01 2 5.41 0.00 0.08 0.07 0.03 94.41 13:25:01 3 12.12 0.00 0.10 0.00 0.03 87.74 13:26:01 all 27.03 0.00 0.05 0.16 0.04 72.72 13:26:01 0 0.50 0.00 0.05 0.58 0.00 98.87 13:26:01 1 99.43 0.00 0.10 0.00 0.08 0.38 13:26:01 2 7.05 0.00 0.08 0.07 0.03 92.77 13:26:01 3 1.05 0.00 0.02 0.00 0.00 98.93 13:27:01 all 26.42 0.00 0.06 0.12 0.04 73.36 13:27:01 0 0.17 0.00 0.07 0.38 0.02 99.37 13:27:01 1 99.65 0.00 0.12 0.00 0.08 0.15 13:27:01 2 4.43 0.00 0.03 0.08 0.02 95.43 13:27:01 3 1.33 0.00 0.00 0.00 0.03 98.63 13:28:01 all 25.35 0.00 0.08 0.23 0.04 74.31 13:28:01 0 0.07 0.00 0.02 0.75 0.02 99.15 13:28:01 1 99.38 0.00 0.25 0.02 0.10 0.25 13:28:01 2 0.27 0.00 0.02 0.10 0.00 99.61 13:28:01 3 1.52 0.00 0.02 0.03 0.02 98.41 13:29:01 all 21.27 0.00 0.16 0.45 0.04 78.08 13:29:01 0 3.20 0.00 0.18 1.48 0.03 95.10 13:29:01 1 71.93 0.00 0.27 0.05 0.10 27.65 13:29:01 2 4.03 0.00 0.10 0.27 0.03 95.56 13:29:01 3 5.82 0.00 0.12 0.00 0.03 94.03 13:30:01 all 45.65 0.00 1.26 0.60 0.08 52.41 13:30:01 0 39.11 0.00 0.82 0.90 0.07 59.11 13:30:01 1 49.38 0.00 2.57 0.17 0.08 47.80 13:30:01 2 46.80 0.00 1.05 1.30 0.08 50.76 13:30:01 3 47.29 0.00 0.58 0.03 0.08 52.00 13:31:01 all 47.93 0.00 2.33 1.50 0.09 48.15 13:31:01 0 37.01 0.00 3.32 5.24 0.07 54.37 13:31:01 1 44.34 0.00 1.27 0.00 0.08 54.31 13:31:01 2 64.92 0.00 3.51 0.57 0.08 30.92 13:31:01 3 45.45 0.00 1.27 0.18 0.08 53.01 13:32:01 all 41.28 0.00 1.79 1.66 0.08 55.19 13:32:01 0 41.55 0.00 1.63 3.75 0.08 52.98 13:32:01 1 62.70 0.00 2.62 0.27 0.08 34.33 13:32:01 2 35.30 0.00 1.09 1.25 0.07 62.30 13:32:01 3 25.62 0.00 1.82 1.38 0.07 71.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.20 0.00 0.81 0.72 0.06 65.21 Average: 0 16.97 0.00 0.78 1.53 0.04 80.67 Average: 1 70.67 0.00 0.93 0.33 0.09 27.98 Average: 2 23.80 0.00 0.82 0.74 0.05 74.60 Average: 3 21.34 0.00 0.73 0.28 0.05 77.61