---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-93896 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 9.7G 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 628 11752 0 3659 15081 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cc:cd:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fecc:cd72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93896) 12/29/24 _x86_64_ (4 CPU) 00:05:24 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 158.19 28.96 129.23 1658.02 25372.38 00:08:01 75.24 11.93 63.31 832.66 19338.91 00:09:01 46.46 6.08 40.38 183.17 17303.52 00:10:01 42.54 0.37 42.18 13.06 19032.96 00:11:01 32.51 0.32 32.19 7.33 12009.20 00:12:01 25.65 0.15 25.50 2.40 6765.01 00:13:01 27.33 0.13 27.20 2.80 1764.51 00:14:01 3.23 0.00 3.23 0.00 2108.05 00:15:01 7.18 0.00 7.18 0.00 918.51 00:16:01 18.08 0.07 18.01 0.53 12247.69 00:17:01 30.38 1.95 28.43 188.64 14344.28 Average: 42.26 4.50 37.75 260.48 11907.33 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13591492 15357616 2833476 17.25 74852 1883140 987308 5.65 885872 1715844 107008 00:08:01 11571232 13479768 4853736 29.55 81012 2012296 2543256 14.55 2829764 1773168 34632 00:09:01 11544280 13578140 4880688 29.72 86068 2126716 2515896 14.40 2758348 1860968 18696 00:10:01 11541172 13760432 4883796 29.73 92272 2298840 2466324 14.11 2595588 2013056 14780 00:11:01 11100312 13541052 5324656 32.42 98272 2500984 2409560 13.79 2865824 2165112 104492 00:12:01 11304072 13870060 5120896 31.18 99764 2618944 2048844 11.73 2548252 2274928 29696 00:13:01 11249756 13858632 5175212 31.51 102344 2657924 2082964 11.92 2570020 2304956 28508 00:14:01 11181240 13825324 5243728 31.93 102424 2691880 2048384 11.72 2607252 2335604 768 00:15:01 11230796 13898028 5194172 31.62 102596 2713984 2039900 11.67 2538052 2353504 180 00:16:01 11741248 15013696 4683720 28.52 105692 3295656 1394640 7.98 1503872 2859036 286192 00:17:01 12028472 15429700 4396496 26.77 109008 3409432 871828 4.99 1154652 2911544 8476 Average: 11644007 14146586 4780961 29.11 95846 2564527 1946264 11.14 2259772 2233429 57584 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 00:07:01 ens3 159.91 119.39 1593.89 25.51 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 757.94 553.49 1138.23 217.30 0.00 0.00 0.00 0.00 00:09:01 lo 1.23 1.23 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 811.93 603.48 1385.57 232.45 0.00 0.00 0.00 0.00 00:10:01 lo 20.36 20.36 3.66 3.66 0.00 0.00 0.00 0.00 00:10:01 ens3 686.27 511.08 2510.85 162.78 0.00 0.00 0.00 0.00 00:11:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 497.32 406.31 779.81 134.45 0.00 0.00 0.00 0.00 00:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:12:01 ens3 4490.13 3295.32 1938.33 1326.09 0.00 0.00 0.00 0.00 00:13:01 lo 62.19 62.19 17.37 17.37 0.00 0.00 0.00 0.00 00:13:01 ens3 8444.04 5264.16 2521.73 2289.41 0.00 0.00 0.00 0.00 00:14:01 lo 12.18 12.18 2.62 2.62 0.00 0.00 0.00 0.00 00:14:01 ens3 4307.83 2412.25 1409.66 1247.24 0.00 0.00 0.00 0.00 00:15:01 lo 15.98 15.98 3.85 3.85 0.00 0.00 0.00 0.00 00:15:01 ens3 306.70 252.77 94.14 93.18 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:16:01 ens3 352.02 258.09 1070.14 86.86 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 00:17:01 ens3 1144.03 844.04 1756.40 386.76 0.00 0.00 0.00 0.00 Average: lo 10.57 10.57 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 1998.96 1321.84 1472.42 564.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93896) 12/29/24 _x86_64_ (4 CPU) 00:05:24 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 21.33 0.00 1.31 5.59 0.07 71.70 00:07:01 0 25.91 0.00 1.99 4.47 0.09 67.54 00:07:01 1 17.93 0.00 1.21 13.77 0.05 67.04 00:07:01 2 29.51 0.00 1.52 2.79 0.07 66.12 00:07:01 3 11.77 0.00 0.47 1.34 0.07 86.35 00:08:01 all 66.97 0.00 2.44 1.16 0.13 29.30 00:08:01 0 70.84 0.00 3.02 1.47 0.12 24.56 00:08:01 1 58.97 0.00 2.81 2.77 0.12 35.33 00:08:01 2 71.56 0.00 1.51 0.20 0.12 26.61 00:08:01 3 66.57 0.00 2.44 0.15 0.15 30.68 00:09:01 all 40.92 0.00 2.17 1.07 0.08 55.76 00:09:01 0 39.77 0.00 2.94 1.01 0.07 56.22 00:09:01 1 45.49 0.00 1.67 3.19 0.08 49.56 00:09:01 2 38.53 0.00 2.51 0.02 0.08 58.86 00:09:01 3 39.87 0.00 1.59 0.05 0.10 58.39 00:10:01 all 45.79 0.00 1.82 1.12 0.08 51.19 00:10:01 0 48.55 0.00 2.49 1.07 0.10 47.79 00:10:01 1 48.01 0.00 1.35 0.62 0.07 49.95 00:10:01 2 37.23 0.00 2.09 2.82 0.08 57.77 00:10:01 3 49.34 0.00 1.32 0.00 0.08 49.26 00:11:01 all 51.95 0.00 2.05 0.41 0.09 45.51 00:11:01 0 50.07 0.00 2.63 0.00 0.08 47.22 00:11:01 1 55.32 0.00 1.68 0.52 0.08 42.40 00:11:01 2 48.78 0.00 1.85 1.04 0.08 48.25 00:11:01 3 53.62 0.00 2.03 0.05 0.08 44.22 00:12:01 all 47.25 0.00 10.83 0.23 0.08 41.60 00:12:01 0 47.72 0.00 9.61 0.05 0.08 42.53 00:12:01 1 47.72 0.00 12.42 0.20 0.08 39.58 00:12:01 2 47.20 0.00 13.62 0.40 0.10 38.67 00:12:01 3 46.36 0.00 7.67 0.28 0.08 45.59 00:13:01 all 45.21 0.00 13.20 0.08 0.09 41.42 00:13:01 0 47.99 0.00 15.12 0.03 0.07 36.79 00:13:01 1 39.98 0.00 16.58 0.05 0.10 43.28 00:13:01 2 46.74 0.00 11.50 0.22 0.08 41.45 00:13:01 3 46.13 0.00 9.60 0.03 0.08 44.15 00:14:01 all 40.14 0.00 10.95 0.17 0.08 48.67 00:14:01 0 37.81 0.00 10.65 0.00 0.08 51.46 00:14:01 1 39.50 0.00 15.86 0.44 0.08 44.12 00:14:01 2 42.28 0.00 4.98 0.22 0.08 52.43 00:14:01 3 41.00 0.00 12.28 0.00 0.07 46.65 00:15:01 all 38.84 0.00 1.70 0.12 0.09 59.25 00:15:01 0 37.94 0.00 2.17 0.25 0.08 59.56 00:15:01 1 37.42 0.00 1.37 0.05 0.07 61.09 00:15:01 2 41.00 0.00 1.42 0.15 0.08 57.35 00:15:01 3 39.04 0.00 1.88 0.00 0.08 59.00 00:16:01 all 34.33 0.00 5.66 0.39 0.07 59.55 00:16:01 0 51.55 0.00 18.90 1.43 0.08 28.04 00:16:01 1 31.40 0.00 1.22 0.00 0.05 67.33 00:16:01 2 27.63 0.00 1.10 0.13 0.07 71.06 00:16:01 3 26.77 0.00 1.42 0.00 0.08 71.72 00:17:01 all 55.79 0.00 2.00 0.31 0.08 41.83 00:17:01 0 61.39 0.00 1.67 0.54 0.08 36.31 00:17:01 1 58.40 0.00 2.73 0.15 0.08 38.64 00:17:01 2 59.62 0.00 1.49 0.52 0.08 38.28 00:17:01 3 43.72 0.00 2.12 0.05 0.08 54.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.45 0.00 4.93 0.96 0.08 49.58 Average: 0 47.27 0.00 6.48 0.93 0.09 45.23 Average: 1 43.72 0.00 5.36 1.94 0.08 48.89 Average: 2 44.54 0.00 3.97 0.77 0.09 50.64 Average: 3 42.28 0.00 3.90 0.17 0.09 53.56