---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24638 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 9.5G 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 1489 11027 0 3522 14220 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:83:9a:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe83:9af0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24638) 04/20/24 _x86_64_ (4 CPU) 10:24:42 LINUX RESTART (4 CPU) 10:25:01 tps rtps wtps bread/s bwrtn/s 10:26:02 114.75 32.46 82.29 1662.51 27083.37 10:27:01 149.50 37.57 111.93 2410.85 32706.86 10:28:01 53.15 3.58 49.57 99.70 24668.58 10:29:01 36.96 0.58 36.38 18.80 9338.71 10:30:01 45.64 3.17 42.48 94.78 10160.97 10:31:01 18.00 0.32 17.68 6.40 2809.53 10:32:01 13.06 0.00 13.06 0.00 1688.22 10:33:01 3.73 0.00 3.73 0.00 1146.48 10:34:01 15.25 2.47 12.78 65.32 2439.59 10:35:01 43.91 0.30 43.61 5.33 38955.37 10:36:01 13.78 0.73 13.05 83.99 529.11 Average: 46.00 7.33 38.67 401.29 13746.44 10:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:02 13975920 15598072 2449048 14.91 65496 1756408 772500 4.42 654072 1579444 163904 10:27:01 12727976 14634400 3696992 22.51 78480 2015908 1606700 9.20 1688472 1768212 18240 10:28:01 12565712 14649804 3859256 23.50 86744 2175956 1516888 8.68 1705764 1893856 39184 10:29:01 12229748 14481408 4195220 25.54 92752 2330616 1951220 11.17 1895168 2025364 30316 10:30:01 11544700 14101736 4880268 29.71 97500 2617760 2046616 11.71 2339580 2248340 29680 10:31:01 11260612 13883360 5164356 31.44 99276 2678980 2352300 13.46 2567980 2299128 16432 10:32:01 11314456 14000620 5110512 31.11 100036 2739976 2290088 13.11 2456152 2358532 31608 10:33:01 11554472 14262424 4870496 29.65 100352 2760308 2172976 12.44 2200004 2373736 20840 10:34:01 12289592 15543196 4135376 25.18 102680 3285228 710136 4.06 999184 2824084 541308 10:35:01 11334764 14615836 5090204 30.99 103116 3309672 1560312 8.93 2388464 2384912 152 10:36:01 11271928 14537944 5153040 31.37 104760 3296172 1686560 9.65 2472696 2366816 23988 Average: 12006353 14573527 4418615 26.90 93745 2633362 1696936 9.71 1942503 2192948 83241 10:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:02 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 10:26:02 ens3 92.84 65.34 1179.61 12.26 0.00 0.00 0.00 0.00 10:27:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:27:01 ens3 554.79 420.50 2174.12 135.45 0.00 0.00 0.00 0.00 10:28:01 lo 1.22 1.22 0.20 0.20 0.00 0.00 0.00 0.00 10:28:01 ens3 901.10 643.49 1802.84 220.99 0.00 0.00 0.00 0.00 10:29:01 lo 26.61 26.61 3.99 3.99 0.00 0.00 0.00 0.00 10:29:01 ens3 504.37 385.20 2009.09 118.29 0.00 0.00 0.00 0.00 10:30:01 lo 4.98 4.98 1.05 1.05 0.00 0.00 0.00 0.00 10:30:01 ens3 1505.55 1097.55 1569.67 404.10 0.00 0.00 0.00 0.00 10:31:01 lo 52.76 52.76 15.67 15.67 0.00 0.00 0.00 0.00 10:31:01 ens3 4334.86 2551.74 1403.44 1312.73 0.00 0.00 0.00 0.00 10:32:01 lo 8.40 8.40 1.79 1.79 0.00 0.00 0.00 0.00 10:32:01 ens3 12074.13 7033.53 3429.01 3043.14 0.00 0.00 0.00 0.00 10:33:01 lo 24.83 24.83 4.89 4.89 0.00 0.00 0.00 0.00 10:33:01 ens3 406.20 294.97 109.31 102.77 0.00 0.00 0.00 0.00 10:34:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00 10:34:01 ens3 588.64 399.08 424.91 135.71 0.00 0.00 0.00 0.00 10:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:35:01 ens3 108.35 88.04 78.17 108.25 0.00 0.00 0.00 0.00 10:36:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:36:01 ens3 94.98 80.05 30.48 313.86 0.00 0.00 0.00 0.00 Average: lo 11.17 11.17 2.56 2.56 0.00 0.00 0.00 0.00 Average: ens3 1926.51 1188.54 1290.61 537.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24638) 04/20/24 _x86_64_ (4 CPU) 10:24:42 LINUX RESTART (4 CPU) 10:25:01 CPU %user %nice %system %iowait %steal %idle 10:26:02 all 18.73 0.00 1.84 6.91 0.05 72.47 10:26:02 0 12.11 0.00 1.24 11.23 0.03 75.38 10:26:02 1 35.73 0.00 3.10 5.81 0.08 55.28 10:26:02 2 12.23 0.00 1.71 9.55 0.03 76.47 10:26:02 3 14.85 0.00 1.31 1.13 0.07 82.65 10:27:01 all 44.94 0.00 2.01 3.46 0.09 49.50 10:27:01 0 45.71 0.00 1.65 4.32 0.09 48.23 10:27:01 1 55.29 0.00 2.79 2.74 0.09 39.09 10:27:01 2 36.04 0.00 2.23 4.01 0.09 57.63 10:27:01 3 42.70 0.00 1.39 2.76 0.08 53.06 10:28:01 all 42.11 0.00 2.80 1.37 0.08 53.65 10:28:01 0 47.07 0.00 2.24 0.03 0.07 50.59 10:28:01 1 33.31 0.00 2.36 0.07 0.08 64.18 10:28:01 2 46.83 0.00 2.92 4.86 0.08 45.31 10:28:01 3 41.23 0.00 3.69 0.54 0.08 54.46 10:29:01 all 39.31 0.00 2.12 0.40 0.08 58.09 10:29:01 0 40.92 0.00 1.88 0.10 0.08 57.02 10:29:01 1 40.47 0.00 2.13 0.79 0.08 56.53 10:29:01 2 37.05 0.00 2.49 0.33 0.08 60.04 10:29:01 3 38.78 0.00 1.94 0.42 0.08 58.77 10:30:01 all 42.74 0.00 5.59 0.60 0.09 50.98 10:30:01 0 40.95 0.00 7.46 0.60 0.08 50.90 10:30:01 1 43.18 0.00 5.31 1.40 0.12 49.99 10:30:01 2 40.68 0.00 4.39 0.05 0.08 54.80 10:30:01 3 46.17 0.00 5.21 0.32 0.07 48.23 10:31:01 all 33.64 0.00 14.86 0.23 0.12 51.14 10:31:01 0 33.36 0.00 16.12 0.18 0.11 50.24 10:31:01 1 31.81 0.00 20.57 0.22 0.09 47.30 10:31:01 2 33.84 0.00 8.89 0.05 0.15 57.08 10:31:01 3 35.52 0.00 13.94 0.45 0.13 49.96 10:32:01 all 43.08 0.00 27.43 0.05 0.12 29.32 10:32:01 0 41.90 0.00 16.87 0.13 0.13 40.96 10:32:01 1 44.80 0.00 33.27 0.00 0.12 21.81 10:32:01 2 43.00 0.00 34.51 0.08 0.10 22.30 10:32:01 3 42.65 0.00 25.06 0.00 0.12 32.18 10:33:01 all 27.03 0.00 1.68 0.06 0.07 71.16 10:33:01 0 28.61 0.00 1.97 0.20 0.07 69.15 10:33:01 1 28.09 0.00 1.49 0.02 0.08 70.32 10:33:01 2 24.74 0.00 1.71 0.02 0.07 73.47 10:33:01 3 26.66 0.00 1.57 0.02 0.07 71.68 10:34:01 all 26.99 0.00 5.37 0.13 0.06 67.46 10:34:01 0 45.58 0.00 17.78 0.15 0.08 36.40 10:34:01 1 20.60 0.00 1.24 0.35 0.05 77.76 10:34:01 2 19.14 0.00 1.23 0.00 0.05 79.58 10:34:01 3 22.64 0.00 1.22 0.00 0.05 76.10 10:35:01 all 43.98 0.00 1.13 1.29 0.07 53.53 10:35:01 0 25.43 0.00 0.52 1.45 0.05 72.56 10:35:01 1 77.17 0.00 2.24 2.42 0.12 18.06 10:35:01 2 35.82 0.00 1.24 0.97 0.07 61.91 10:35:01 3 37.53 0.00 0.53 0.30 0.07 61.57 10:36:01 all 7.44 0.00 0.42 0.14 0.02 91.98 10:36:01 0 10.01 0.00 0.28 0.05 0.02 89.64 10:36:01 1 0.52 0.00 0.42 0.42 0.02 98.63 10:36:01 2 0.77 0.00 0.30 0.00 0.02 98.92 10:36:01 3 18.37 0.00 0.64 0.12 0.02 80.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.60 0.00 5.86 1.34 0.08 59.13 Average: 0 33.77 0.00 6.11 1.68 0.07 58.37 Average: 1 37.36 0.00 6.69 1.30 0.08 54.56 Average: 2 29.95 0.00 5.56 1.82 0.07 62.60 Average: 3 33.31 0.00 5.07 0.55 0.07 61.00