---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-27281 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 9.1G 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 589 12414 0 3035 15122 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:f3:03:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fef3:316/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27281) 07/29/24 _x86_64_ (4 CPU) 07:49:26 LINUX RESTART (4 CPU) 07:50:01 tps rtps wtps bread/s bwrtn/s 07:51:01 177.22 46.49 130.73 2732.48 24169.17 07:52:01 63.84 11.55 52.29 721.08 8333.68 07:53:01 21.81 2.97 18.85 75.59 12377.00 07:54:01 10.80 0.45 10.35 16.26 3641.53 07:55:01 27.21 3.43 23.78 365.27 14396.67 Average: 60.18 12.98 47.20 782.14 12583.61 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13556880 15330564 2868088 17.46 72532 1894000 926780 5.30 934096 1704260 88080 07:52:01 11463416 13418852 4961552 30.21 77364 2065292 3114204 17.82 2926600 1789704 11928 07:53:01 11533144 13844308 4891824 29.78 78408 2414192 2125964 12.17 2512608 2122456 504 07:54:01 12822540 15394564 3602428 21.93 81204 2666108 911832 5.22 1082924 2255728 235836 07:55:01 12705356 15475556 3719612 22.65 83964 2858104 839812 4.81 1055880 2392612 19932 Average: 12416267 14692769 4008701 24.41 78694 2379539 1583718 9.06 1702422 2052952 71256 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 07:51:01 ens3 212.91 163.14 1935.53 40.85 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:52:01 ens3 525.93 345.91 2345.42 90.80 0.00 0.00 0.00 0.00 07:53:01 lo 23.46 23.46 5.38 5.38 0.00 0.00 0.00 0.00 07:53:01 ens3 803.48 481.87 384.77 192.29 0.00 0.00 0.00 0.00 07:54:01 lo 13.01 13.01 2.14 2.14 0.00 0.00 0.00 0.00 07:54:01 ens3 1240.44 802.83 496.45 361.75 0.00 0.00 0.00 0.00 07:55:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 07:55:01 ens3 875.17 604.05 2934.31 214.63 0.00 0.00 0.00 0.00 Average: lo 7.66 7.66 1.54 1.54 0.00 0.00 0.00 0.00 Average: ens3 731.59 479.56 1619.30 180.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27281) 07/29/24 _x86_64_ (4 CPU) 07:49:26 LINUX RESTART (4 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 23.70 0.00 1.77 1.94 0.06 72.53 07:51:01 0 22.36 0.00 1.44 0.58 0.05 75.57 07:51:01 1 18.12 0.00 1.24 0.32 0.05 80.27 07:51:01 2 41.85 0.00 2.67 1.82 0.07 53.59 07:51:01 3 12.45 0.00 1.76 5.02 0.05 80.72 07:52:01 all 56.18 0.00 1.75 0.45 0.08 41.54 07:52:01 0 53.30 0.00 1.72 0.30 0.08 44.60 07:52:01 1 58.21 0.00 1.79 0.18 0.08 39.74 07:52:01 2 62.06 0.00 1.39 0.15 0.08 36.32 07:52:01 3 51.14 0.00 2.04 1.17 0.08 45.56 07:53:01 all 34.13 0.00 1.65 1.15 0.05 63.02 07:53:01 0 35.74 0.00 1.42 0.03 0.05 62.76 07:53:01 1 31.20 0.00 1.47 0.10 0.05 67.18 07:53:01 2 35.15 0.00 1.45 0.00 0.05 63.34 07:53:01 3 34.42 0.00 2.28 4.45 0.05 58.80 07:54:01 all 59.97 0.00 2.33 0.24 0.09 37.38 07:54:01 0 61.21 0.00 1.82 0.03 0.08 36.85 07:54:01 1 62.66 0.00 2.72 0.75 0.08 33.79 07:54:01 2 57.62 0.00 1.94 0.02 0.08 40.34 07:54:01 3 58.40 0.00 2.83 0.18 0.10 38.49 07:55:01 all 38.13 0.00 1.60 0.71 0.06 59.50 07:55:01 0 38.31 0.00 1.30 0.22 0.07 60.11 07:55:01 1 36.34 0.00 0.95 0.12 0.05 62.54 07:55:01 2 45.12 0.00 2.19 0.40 0.07 52.23 07:55:01 3 32.73 0.00 2.00 2.12 0.07 63.09 Average: all 42.42 0.00 1.82 0.90 0.07 54.80 Average: 0 42.17 0.00 1.54 0.23 0.07 55.99 Average: 1 41.31 0.00 1.63 0.29 0.06 56.70 Average: 2 48.36 0.00 1.93 0.48 0.07 49.16 Average: 3 37.82 0.00 2.18 2.59 0.07 57.34