---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35198 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 8.3G 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 541 13251 0 2247 15170 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:27:6f:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe27:6f13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35198) 04/26/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:02 129.56 23.46 106.10 1217.99 33164.15 03:56:01 44.82 0.02 44.81 0.27 27943.74 03:57:01 9.95 0.02 9.93 0.13 10229.36 03:58:01 9.58 0.00 9.58 0.00 2653.82 03:59:01 130.88 4.45 126.43 136.64 8754.54 04:00:01 59.02 0.93 58.09 55.99 7433.43 Average: 64.02 4.83 59.20 235.85 14994.38 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:02 13929172 15624460 2495788 15.20 69660 1821512 706948 4.05 624152 1650940 111812 03:56:01 13884444 15612784 2540516 15.47 88644 1830288 723028 4.14 649700 1659596 25316 03:57:01 13841720 15599612 2583240 15.73 109076 1834308 723028 4.14 677996 1663612 9676 03:58:01 13798720 15591912 2626240 15.99 127416 1845712 723028 4.14 698044 1675064 5968 03:59:01 13558704 15585136 2866256 17.45 215156 1946160 742824 4.25 832228 1722348 101268 04:00:01 13587764 15552816 2837196 17.27 217980 1919120 789672 4.52 844484 1722832 3184 Average: 13766754 15594453 2658206 16.18 137989 1866183 734755 4.20 721101 1682399 42871 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:02 ens3 108.98 86.50 1018.99 32.61 0.00 0.00 0.00 0.00 03:55:02 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 03:56:01 ens3 443.45 456.79 578.50 129.18 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 03:57:01 ens3 393.50 390.78 633.61 108.01 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 03:58:01 ens3 477.75 498.85 1038.79 135.79 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 03:59:01 ens3 543.88 598.25 1173.79 166.43 0.00 0.00 0.00 0.00 03:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 314.41 310.95 86.04 90.88 0.00 0.00 0.00 0.00 04:00:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 380.15 390.16 755.45 110.43 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35198) 04/26/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:02 all 19.56 0.00 1.52 5.65 0.06 73.21 03:55:02 0 20.61 0.00 1.36 1.52 0.03 76.48 03:55:02 1 12.25 0.00 0.94 4.18 0.10 82.53 03:55:02 2 6.74 0.00 1.26 14.70 0.05 77.25 03:55:02 3 38.63 0.00 2.51 2.23 0.07 56.56 03:56:01 all 1.22 0.00 1.02 3.52 0.07 94.17 03:56:01 0 3.25 0.00 2.81 0.70 0.10 93.14 03:56:01 1 0.64 0.00 0.81 11.67 0.05 86.81 03:56:01 2 0.94 0.00 0.41 1.69 0.10 96.86 03:56:01 3 0.03 0.00 0.08 0.00 0.02 99.86 03:57:01 all 1.17 0.00 0.89 1.55 0.08 96.31 03:57:01 0 3.68 0.00 2.91 0.50 0.13 92.78 03:57:01 1 0.13 0.00 0.05 5.10 0.02 94.70 03:57:01 2 0.10 0.00 0.08 0.57 0.10 99.15 03:57:01 3 0.78 0.00 0.50 0.00 0.05 98.67 03:58:01 all 1.50 0.00 1.03 0.59 0.08 96.80 03:58:01 0 2.82 0.00 2.52 0.25 0.12 94.28 03:58:01 1 0.98 0.00 0.03 0.90 0.02 98.08 03:58:01 2 0.52 0.00 0.18 0.99 0.08 98.22 03:58:01 3 1.70 0.00 1.40 0.23 0.08 96.58 03:59:01 all 10.10 0.00 2.75 1.39 0.08 85.67 03:59:01 0 12.41 0.00 4.65 0.64 0.12 82.19 03:59:01 1 11.75 0.00 1.05 2.36 0.05 84.78 03:59:01 2 8.22 0.00 1.41 1.01 0.12 89.24 03:59:01 3 8.03 0.00 3.87 1.53 0.08 86.48 04:00:01 all 17.36 0.00 5.88 1.97 0.07 74.72 04:00:01 0 18.94 0.00 8.24 0.40 0.07 72.35 04:00:01 1 4.93 0.00 2.78 4.83 0.05 87.41 04:00:01 2 24.35 0.00 4.91 0.73 0.07 69.94 04:00:01 3 21.16 0.00 7.50 1.97 0.08 69.30 Average: all 8.50 0.00 2.18 2.44 0.07 86.80 Average: 0 10.32 0.00 3.76 0.67 0.09 85.16 Average: 1 5.12 0.00 0.94 4.82 0.05 89.08 Average: 2 6.81 0.00 1.38 3.29 0.09 88.44 Average: 3 11.74 0.00 2.65 1.00 0.06 84.54