---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19244 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 9.2G 69G 12% / 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 573 12396 0 3069 15136 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:9f:92:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe9f:929a/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-19244) 03/30/24 _x86_64_ (4 CPU) 02:39:26 LINUX RESTART (4 CPU) 02:40:02 tps rtps wtps bread/s bwrtn/s 02:41:01 14.66 0.00 14.66 0.00 15350.08 02:42:01 10.73 0.00 10.73 0.00 15202.00 02:43:01 10.53 0.00 10.53 0.00 15195.60 02:44:01 8.37 0.00 8.37 0.00 11171.07 02:45:01 3.57 2.35 1.22 94.65 192.37 02:46:01 85.52 33.58 51.94 1716.51 5597.20 02:47:01 71.64 15.06 56.57 1178.20 7256.66 02:48:01 108.85 16.60 92.25 590.70 10904.05 02:49:01 66.49 3.85 62.64 101.85 16139.71 02:50:01 49.79 1.33 48.46 65.32 15113.75 Average: 43.06 7.29 35.77 375.34 11205.41 02:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 14472576 15701436 1952392 11.89 32092 1415956 700864 4.01 477704 1299020 40 02:42:01 14472028 15701036 1952940 11.89 32180 1415960 700864 4.01 478152 1299016 44 02:43:01 14471916 15700992 1953052 11.89 32260 1415964 700864 4.01 478636 1299020 28 02:44:01 14466740 15695912 1958228 11.92 32332 1415972 700864 4.01 483132 1299028 36 02:45:01 14419776 15657140 2005192 12.21 32428 1424316 700864 4.01 525272 1305276 0 02:46:01 14072476 15597316 2352492 14.32 59024 1670124 749176 4.29 637588 1507656 127644 02:47:01 13926376 15603412 2498592 15.21 69216 1804352 728888 4.17 643380 1632520 82156 02:48:01 13059320 14993024 3365648 20.49 80976 2038980 1254484 7.18 1284400 1835716 9100 02:49:01 12725340 15509840 3699628 22.52 91172 2858540 793788 4.54 1190364 2226904 384252 02:50:01 12707316 15513232 3717652 22.63 94328 2876884 748552 4.28 1208856 2227840 1460 Average: 13879386 15567334 2545582 15.50 55601 1833705 777921 4.45 740748 1593200 60476 02:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 0.20 0.12 0.06 0.01 0.00 0.00 0.00 0.00 02:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:42:01 ens3 0.30 0.23 0.06 0.17 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 ens3 0.22 0.20 0.06 0.67 0.00 0.00 0.00 0.00 02:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:44:01 ens3 0.27 0.15 0.06 0.01 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 53.62 33.91 107.95 14.30 0.00 0.00 0.00 0.00 02:46:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 02:46:01 ens3 90.70 61.12 819.87 15.58 0.00 0.00 0.00 0.00 02:47:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 02:47:01 ens3 56.12 43.84 416.24 18.41 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:48:01 ens3 357.31 329.31 3397.31 63.28 0.00 0.00 0.00 0.00 02:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:49:01 ens3 413.85 326.75 4676.18 48.78 0.00 0.00 0.00 0.00 02:50:01 lo 19.46 19.46 1.75 1.75 0.00 0.00 0.00 0.00 02:50:01 ens3 207.58 186.74 254.95 2450.48 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 118.21 98.40 968.87 261.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19244) 03/30/24 _x86_64_ (4 CPU) 02:39:26 LINUX RESTART (4 CPU) 02:40:02 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 0.04 0.00 0.01 2.60 0.01 97.34 02:41:01 0 0.02 0.00 0.00 0.03 0.02 99.93 02:41:01 1 0.03 0.00 0.02 0.00 0.02 99.93 02:41:01 2 0.08 0.00 0.02 0.00 0.00 99.90 02:41:01 3 0.02 0.00 0.02 10.43 0.03 89.50 02:42:01 all 0.03 0.00 0.02 2.03 0.01 97.91 02:42:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:42:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:42:01 2 0.05 0.00 0.00 0.00 0.00 99.95 02:42:01 3 0.02 0.00 0.03 8.14 0.03 91.77 02:43:01 all 0.02 0.00 0.01 2.18 0.01 97.78 02:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:43:01 1 0.03 0.00 0.00 0.00 0.00 99.97 02:43:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:43:01 3 0.02 0.00 0.03 8.75 0.02 91.18 02:44:01 all 0.46 0.00 0.02 1.71 0.01 97.80 02:44:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:44:01 1 0.03 0.00 0.03 0.00 0.02 99.92 02:44:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:44:01 3 1.75 0.00 0.05 6.80 0.03 91.36 02:45:01 all 0.75 0.00 0.07 0.03 0.01 99.14 02:45:01 0 0.90 0.00 0.10 0.00 0.00 99.00 02:45:01 1 0.53 0.00 0.08 0.00 0.00 99.38 02:45:01 2 0.92 0.00 0.03 0.00 0.00 99.05 02:45:01 3 0.67 0.00 0.03 0.10 0.02 99.18 02:46:01 all 16.40 0.00 1.36 7.36 0.07 74.82 02:46:01 0 29.57 0.00 2.52 1.62 0.12 66.18 02:46:01 1 9.86 0.00 1.06 4.77 0.05 84.27 02:46:01 2 9.24 0.00 0.87 2.42 0.08 87.39 02:46:01 3 16.83 0.00 1.02 20.63 0.03 61.49 02:47:01 all 10.12 0.00 0.74 10.21 0.05 78.88 02:47:01 0 4.71 0.00 0.50 0.58 0.03 94.17 02:47:01 1 11.55 0.00 0.98 36.59 0.05 50.83 02:47:01 2 10.80 0.00 0.60 2.17 0.03 86.40 02:47:01 3 13.43 0.00 0.89 1.47 0.08 84.13 02:48:01 all 21.34 0.00 1.46 1.20 0.09 75.91 02:48:01 0 18.56 0.00 1.31 0.28 0.07 79.79 02:48:01 1 28.38 0.00 1.67 1.60 0.12 68.23 02:48:01 2 18.16 0.00 1.17 1.19 0.08 79.39 02:48:01 3 20.23 0.00 1.67 1.74 0.10 76.26 02:49:01 all 34.69 0.00 2.12 0.85 0.09 62.24 02:49:01 0 33.70 0.00 2.13 0.62 0.08 63.47 02:49:01 1 32.25 0.00 1.73 1.73 0.08 64.21 02:49:01 2 36.79 0.00 2.56 0.93 0.10 59.63 02:49:01 3 36.06 0.00 2.10 0.13 0.08 61.62 02:50:01 all 19.45 0.00 1.01 3.18 0.06 76.30 02:50:01 0 12.36 0.00 0.97 8.61 0.03 78.03 02:50:01 1 12.67 0.00 1.09 0.47 0.05 85.72 02:50:01 2 25.58 0.00 1.02 2.21 0.05 71.14 02:50:01 3 27.16 0.00 0.99 1.44 0.07 70.35 Average: all 10.32 0.00 0.68 3.14 0.04 85.82 Average: 0 9.99 0.00 0.75 1.18 0.04 88.05 Average: 1 9.53 0.00 0.67 4.52 0.04 85.24 Average: 2 10.15 0.00 0.63 0.89 0.04 88.30 Average: 3 11.63 0.00 0.68 5.96 0.05 81.68