---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6888 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: 2799.996 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 543 13227 0 2269 15167 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:56:66:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe56:6603/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6888) 02/20/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 119.40 23.33 96.07 1215.40 21518.01 03:56:01 39.24 0.02 39.23 0.27 15153.74 03:57:01 8.85 0.00 8.85 0.00 11303.45 03:58:01 10.93 0.02 10.91 0.13 11840.83 03:59:01 9.80 0.00 9.80 0.00 11609.27 04:00:01 7.19 1.13 6.06 23.31 6999.10 04:01:01 4.05 0.00 4.05 0.00 779.20 04:02:01 8.41 0.00 8.41 0.00 1740.62 04:03:01 5.62 0.00 5.62 0.00 1563.61 04:04:01 152.96 4.47 148.49 136.24 10767.14 Average: 36.64 2.90 33.75 137.53 9327.21 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13914284 15624296 2510684 15.29 71028 1834020 722400 4.13 622840 1662620 118984 03:56:01 13899396 15621004 2525572 15.38 79696 1835152 722400 4.13 634704 1663728 5852 03:57:01 13882456 15614684 2542512 15.48 87500 1836112 722400 4.13 646880 1664692 3520 03:58:01 13854684 15604952 2570284 15.65 95212 1843232 722400 4.13 660272 1671820 1812 03:59:01 13836156 15600688 2588812 15.76 104164 1846272 722400 4.13 671736 1674840 612 04:00:01 13823624 15597472 2601344 15.84 110532 1847644 744108 4.26 679208 1676064 3356 04:01:01 13807892 15595440 2617076 15.93 116072 1853960 744108 4.26 685996 1682356 11968 04:02:01 13782636 15590400 2642332 16.09 127800 1859232 744108 4.26 698296 1687596 4136 04:03:01 13756892 15586516 2668076 16.24 137420 1867984 744108 4.26 708864 1696364 6248 04:04:01 13577448 15549228 2847520 17.34 216964 1924740 763712 4.37 836756 1735028 96304 Average: 13813547 15598468 2611421 15.90 114639 1854835 735214 4.21 684555 1681511 25279 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 03:55:01 ens3 91.28 62.94 1056.40 21.46 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 170.20 156.97 225.41 48.63 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 159.51 150.21 226.91 43.88 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 254.39 269.37 376.36 75.36 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 196.03 189.99 255.15 53.22 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 125.81 114.70 202.54 31.34 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 179.72 191.27 248.75 53.78 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 04:02:01 ens3 291.37 293.34 723.31 78.23 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 04:03:01 ens3 272.22 294.42 399.08 84.32 0.00 0.00 0.00 0.00 04:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:04:01 ens3 586.00 609.92 885.79 171.54 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 232.65 233.31 459.96 66.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6888) 02/20/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.21 0.00 1.51 3.11 0.06 75.11 03:55:01 0 8.36 0.00 0.84 0.48 0.08 90.24 03:55:01 1 34.19 0.00 2.07 4.23 0.07 59.44 03:55:01 2 21.70 0.00 1.71 1.51 0.05 75.04 03:55:01 3 16.68 0.00 1.45 6.22 0.07 75.58 03:56:01 all 0.47 0.00 0.46 1.70 0.05 97.32 03:56:01 0 1.09 0.00 1.20 0.50 0.08 97.13 03:56:01 1 0.02 0.00 0.03 0.00 0.02 99.93 03:56:01 2 0.72 0.00 0.37 0.10 0.07 98.75 03:56:01 3 0.03 0.00 0.22 6.18 0.03 93.54 03:57:01 all 0.48 0.00 0.34 1.38 0.05 97.75 03:57:01 0 1.76 0.00 1.26 0.64 0.10 96.25 03:57:01 1 0.02 0.00 0.02 0.00 0.02 99.95 03:57:01 2 0.13 0.00 0.07 0.00 0.07 99.73 03:57:01 3 0.02 0.00 0.03 4.88 0.03 95.03 03:58:01 all 0.80 0.00 0.59 1.75 0.05 96.80 03:58:01 0 0.47 0.00 0.37 0.70 0.07 98.40 03:58:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:58:01 2 2.32 0.00 1.74 0.67 0.08 95.19 03:58:01 3 0.35 0.00 0.20 5.64 0.03 93.78 03:59:01 all 0.64 0.00 0.47 1.26 0.06 97.57 03:59:01 0 0.88 0.00 0.65 0.05 0.07 98.35 03:59:01 1 1.19 0.00 0.75 0.15 0.07 97.85 03:59:01 2 0.18 0.00 0.27 0.49 0.07 98.99 03:59:01 3 0.27 0.00 0.23 4.34 0.05 95.11 04:00:01 all 0.74 0.00 0.33 0.84 0.03 98.05 04:00:01 0 1.17 0.00 0.50 0.00 0.05 98.28 04:00:01 1 0.02 0.00 0.05 0.00 0.02 99.92 04:00:01 2 1.47 0.00 0.73 0.25 0.07 97.48 04:00:01 3 0.30 0.00 0.03 3.13 0.02 96.52 04:01:01 all 0.55 0.00 0.38 0.20 0.04 98.83 04:01:01 0 0.03 0.00 0.07 0.00 0.03 99.87 04:01:01 1 0.02 0.00 0.02 0.07 0.00 99.90 04:01:01 2 2.01 0.00 1.33 0.72 0.08 95.85 04:01:01 3 0.13 0.00 0.12 0.00 0.03 99.72 04:02:01 all 0.74 0.00 0.59 0.62 0.04 98.00 04:02:01 0 0.17 0.00 0.15 0.00 0.05 99.63 04:02:01 1 1.07 0.00 0.92 1.70 0.03 96.28 04:02:01 2 1.71 0.00 1.27 0.75 0.05 96.21 04:02:01 3 0.05 0.00 0.05 0.00 0.02 99.88 04:03:01 all 0.87 0.00 0.56 0.38 0.04 98.15 04:03:01 0 0.08 0.00 0.08 0.00 0.05 99.78 04:03:01 1 0.00 0.00 0.03 0.82 0.00 99.15 04:03:01 2 2.80 0.00 2.11 0.70 0.07 94.32 04:03:01 3 0.60 0.00 0.02 0.00 0.03 99.35 04:04:01 all 11.57 0.00 7.72 1.59 0.08 79.04 04:04:01 0 10.61 0.00 7.96 1.70 0.08 79.66 04:04:01 1 11.02 0.00 9.69 3.37 0.05 75.87 04:04:01 2 14.83 0.00 9.26 1.25 0.12 74.54 04:04:01 3 9.82 0.00 3.93 0.02 0.08 86.15 Average: all 3.71 0.00 1.29 1.28 0.05 93.66 Average: 0 2.46 0.00 1.30 0.41 0.07 95.76 Average: 1 4.76 0.00 1.36 1.03 0.03 92.81 Average: 2 4.79 0.00 1.89 0.64 0.07 92.60 Average: 3 2.82 0.00 0.62 3.04 0.04 93.47