---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10283 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 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 535 13242 0 2261 15175 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:73:50:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe73:50a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10283) 03/02/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 121.91 23.43 98.48 1217.13 31036.83 09:40:01 47.88 0.02 47.86 0.27 25735.44 09:41:01 9.75 0.00 9.75 0.00 12883.45 09:42:01 4.25 0.02 4.23 0.13 1344.84 09:43:01 3.20 0.00 3.20 0.00 1126.24 09:44:01 5.55 0.02 5.53 0.13 1868.09 09:45:01 6.87 0.00 6.87 0.00 618.03 09:46:01 2.93 0.00 2.93 0.00 159.31 09:47:01 2.68 0.00 2.68 0.00 374.60 09:48:01 4.63 0.00 4.63 0.00 743.61 09:49:01 102.45 0.67 101.78 24.26 7461.51 09:50:01 97.97 4.70 93.27 167.71 8343.54 Average: 34.17 2.40 31.77 117.46 7641.11 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13939500 15642072 2485460 15.13 69708 1829236 688344 3.94 607956 1658292 130296 09:40:01 13913448 15627896 2511512 15.29 78572 1830368 704440 4.03 629168 1659376 7204 09:41:01 13887808 15620116 2537152 15.45 87768 1835820 704440 4.03 643512 1664820 10168 09:42:01 13872036 15614456 2552924 15.54 93640 1838424 704440 4.03 653460 1667408 1476 09:43:01 13846260 15607840 2578700 15.70 106116 1841864 704440 4.03 669776 1670844 7096 09:44:01 13812400 15600892 2612560 15.91 117808 1852804 704440 4.03 683480 1681764 11244 09:45:01 13809300 15600324 2615660 15.92 120120 1853048 704440 4.03 685864 1682000 708 09:46:01 13807652 15600532 2617308 15.93 121496 1853228 704440 4.03 687368 1682176 220 09:47:01 13799876 15599548 2625084 15.98 126800 1853608 704440 4.03 692788 1682552 1828 09:48:01 13786168 15596588 2638792 16.07 133508 1855892 704440 4.03 700352 1684824 1512 09:49:01 13259036 15283104 3165924 19.28 216468 1942916 1192280 6.82 1096616 1758708 126492 09:50:01 13589452 15566112 2835508 17.26 219224 1929424 755996 4.33 833024 1734272 38632 Average: 13776911 15579957 2648049 16.12 124269 1859719 748048 4.28 715280 1685586 28073 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 84.45 57.94 1053.45 13.74 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 166.62 160.12 227.96 55.61 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 245.44 257.56 324.97 74.21 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 142.44 141.18 237.05 39.22 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 249.59 253.11 355.39 70.87 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 329.38 361.22 508.85 102.80 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 50.71 43.99 156.75 11.68 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 29.90 26.65 90.60 7.20 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 114.81 101.67 309.48 26.04 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 149.43 146.63 317.99 40.89 0.00 0.00 0.00 0.00 09:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 347.80 406.05 715.42 116.61 0.00 0.00 0.00 0.00 09:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:50:01 ens3 393.10 386.52 346.32 109.67 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 191.98 195.22 387.02 55.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10283) 03/02/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.08 0.00 1.47 5.39 0.05 73.00 09:39:01 0 22.40 0.00 1.49 1.25 0.05 74.81 09:39:01 1 29.42 0.00 2.25 5.28 0.07 62.98 09:39:01 2 11.92 0.00 0.60 0.60 0.05 86.83 09:39:01 3 16.63 0.00 1.55 14.47 0.03 67.31 09:40:01 all 0.50 0.00 0.45 2.95 0.03 96.07 09:40:01 0 1.00 0.00 0.77 0.27 0.05 97.91 09:40:01 1 0.12 0.00 0.28 2.07 0.03 97.50 09:40:01 2 0.70 0.00 0.72 0.12 0.05 98.41 09:40:01 3 0.17 0.00 0.03 9.35 0.02 90.43 09:41:01 all 0.75 0.00 0.51 1.35 0.04 97.35 09:41:01 0 2.68 0.00 1.86 0.42 0.08 94.95 09:41:01 1 0.07 0.00 0.08 0.12 0.02 99.72 09:41:01 2 0.10 0.00 0.07 0.00 0.03 99.80 09:41:01 3 0.17 0.00 0.02 4.86 0.02 94.94 09:42:01 all 0.48 0.00 0.34 0.27 0.04 98.88 09:42:01 0 1.30 0.00 0.97 0.62 0.07 97.04 09:42:01 1 0.40 0.00 0.22 0.05 0.02 99.32 09:42:01 2 0.03 0.00 0.05 0.00 0.03 99.88 09:42:01 3 0.15 0.00 0.12 0.43 0.02 99.28 09:43:01 all 0.74 0.00 0.57 0.28 0.03 98.38 09:43:01 0 0.07 0.00 0.15 0.50 0.00 99.28 09:43:01 1 0.15 0.00 0.12 0.00 0.03 99.70 09:43:01 2 0.28 0.00 0.13 0.00 0.02 99.56 09:43:01 3 2.49 0.00 1.90 0.60 0.07 94.94 09:44:01 all 1.07 0.00 0.73 0.35 0.05 97.81 09:44:01 0 0.82 0.00 0.43 0.63 0.07 98.05 09:44:01 1 0.18 0.00 0.07 0.00 0.03 99.72 09:44:01 2 1.17 0.00 0.86 0.03 0.07 97.87 09:44:01 3 2.08 0.00 1.57 0.70 0.07 95.58 09:45:01 all 0.44 0.00 0.10 0.20 0.01 99.25 09:45:01 0 1.03 0.00 0.00 0.25 0.00 98.72 09:45:01 1 0.07 0.00 0.02 0.00 0.02 99.90 09:45:01 2 0.02 0.00 0.00 0.02 0.00 99.97 09:45:01 3 0.63 0.00 0.38 0.57 0.03 98.38 09:46:01 all 0.14 0.00 0.10 0.08 0.01 99.67 09:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:46:01 1 0.07 0.00 0.05 0.02 0.00 99.87 09:46:01 2 0.02 0.00 0.02 0.10 0.00 99.87 09:46:01 3 0.45 0.00 0.32 0.15 0.02 99.07 09:47:01 all 0.40 0.00 0.27 0.13 0.03 99.18 09:47:01 0 0.22 0.00 0.13 0.00 0.03 99.61 09:47:01 1 0.13 0.00 0.15 0.22 0.03 99.47 09:47:01 2 0.07 0.00 0.08 0.00 0.02 99.83 09:47:01 3 1.17 0.00 0.72 0.28 0.05 97.78 09:48:01 all 0.54 0.00 0.32 0.29 0.03 98.83 09:48:01 0 0.52 0.00 0.08 0.00 0.03 99.37 09:48:01 1 0.70 0.00 0.48 0.62 0.03 98.16 09:48:01 2 0.05 0.00 0.02 0.02 0.00 99.92 09:48:01 3 0.89 0.00 0.69 0.55 0.03 97.84 09:49:01 all 7.99 0.00 1.41 1.19 0.05 89.36 09:49:01 0 5.83 0.00 0.34 0.12 0.02 93.70 09:49:01 1 7.77 0.00 1.67 1.55 0.03 88.97 09:49:01 2 8.44 0.00 1.14 0.07 0.05 90.31 09:49:01 3 9.94 0.00 2.45 3.03 0.10 84.48 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 18.38 0.00 8.06 1.29 0.07 72.20 09:50:01 0 25.98 0.00 7.51 0.40 0.07 66.05 09:50:01 1 19.79 0.00 8.24 0.89 0.07 71.02 09:50:01 2 21.45 0.00 12.40 0.76 0.08 65.30 09:50:01 3 5.80 0.00 3.87 3.18 0.07 87.09 Average: all 4.29 0.00 1.19 1.15 0.04 93.33 Average: 0 5.16 0.00 1.15 0.37 0.04 93.29 Average: 1 4.90 0.00 1.13 0.90 0.03 93.04 Average: 2 3.73 0.00 1.37 0.14 0.03 94.73 Average: 3 3.37 0.00 1.13 3.18 0.04 92.28