---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40421 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 584 12475 0 2979 15127 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:85:b4:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe85:b44e/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-40421) 09/21/24 _x86_64_ (4 CPU) 07:50:24 LINUX RESTART (4 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 192.48 32.54 159.94 1673.61 26223.22 07:53:01 149.23 44.71 104.52 2484.39 31561.54 07:54:01 35.49 3.20 32.29 83.32 20992.50 07:55:01 13.61 0.23 13.38 9.60 11931.23 07:56:01 91.45 2.62 88.84 284.49 15306.52 Average: 96.12 16.60 79.52 904.46 21185.60 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 13850208 15509028 2574752 15.68 68808 1785492 797580 4.56 738936 1609944 218988 07:53:01 12644800 14539608 3780160 23.01 75100 2009104 1841012 10.54 1788824 1750828 4060 07:54:01 11678488 13979684 4746472 28.90 78480 2404016 2133676 12.21 2376536 2110516 324704 07:55:01 11758592 14088212 4666368 28.41 79992 2429184 2237076 12.80 2273776 2132040 22852 07:56:01 11408808 14121456 5016152 30.54 82600 2800876 2076948 11.89 2391292 2347244 32084 Average: 12268179 14447598 4156781 25.31 76996 2285734 1817258 10.40 1913873 1990114 120538 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:52:01 ens3 66.73 48.55 1020.06 15.88 0.00 0.00 0.00 0.00 07:53:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:53:01 ens3 375.55 312.96 2630.52 81.41 0.00 0.00 0.00 0.00 07:54:01 lo 23.28 23.28 5.37 5.37 0.00 0.00 0.00 0.00 07:54:01 ens3 901.83 609.07 1278.81 253.65 0.00 0.00 0.00 0.00 07:55:01 lo 2.62 2.62 0.21 0.21 0.00 0.00 0.00 0.00 07:55:01 ens3 929.44 516.74 378.28 256.70 0.00 0.00 0.00 0.00 07:56:01 lo 11.90 11.90 2.03 2.03 0.00 0.00 0.00 0.00 07:56:01 ens3 930.49 610.23 2129.34 196.00 0.00 0.00 0.00 0.00 Average: lo 7.97 7.97 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 642.75 420.76 1488.89 161.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40421) 09/21/24 _x86_64_ (4 CPU) 07:50:24 LINUX RESTART (4 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 19.24 0.00 1.56 5.90 0.06 73.24 07:52:01 0 15.49 0.00 1.16 1.43 0.08 81.84 07:52:01 1 32.60 0.00 1.86 1.63 0.05 63.86 07:52:01 2 25.92 0.00 2.07 2.76 0.03 69.22 07:52:01 3 3.01 0.00 1.17 17.74 0.05 78.02 07:53:01 all 39.29 0.00 1.57 2.83 0.07 56.24 07:53:01 0 35.75 0.00 2.07 1.64 0.07 60.47 07:53:01 1 40.27 0.00 1.76 2.62 0.10 55.25 07:53:01 2 38.93 0.00 1.36 1.37 0.08 58.25 07:53:01 3 42.17 0.00 1.08 5.70 0.07 50.98 07:54:01 all 58.73 0.00 2.34 1.05 0.09 37.79 07:54:01 0 59.03 0.00 2.67 2.46 0.08 35.75 07:54:01 1 56.35 0.00 2.92 0.10 0.07 40.56 07:54:01 2 55.54 0.00 2.11 0.75 0.08 41.51 07:54:01 3 64.03 0.00 1.68 0.87 0.08 33.33 07:55:01 all 35.96 0.00 1.39 0.84 0.06 61.75 07:55:01 0 33.23 0.00 1.62 0.30 0.05 64.80 07:55:01 1 30.94 0.00 1.70 2.94 0.08 64.34 07:55:01 2 38.87 0.00 1.60 0.08 0.07 59.37 07:55:01 3 40.83 0.00 0.64 0.00 0.05 58.48 07:56:01 all 59.16 0.00 2.14 1.04 0.08 37.57 07:56:01 0 60.44 0.00 2.09 1.11 0.08 36.28 07:56:01 1 59.82 0.00 2.28 1.61 0.08 36.21 07:56:01 2 68.37 0.00 2.02 0.23 0.08 29.28 07:56:01 3 47.96 0.00 2.18 1.22 0.08 48.55 Average: all 42.54 0.00 1.80 2.32 0.07 53.27 Average: 0 40.85 0.00 1.92 1.39 0.07 55.76 Average: 1 44.02 0.00 2.10 1.78 0.08 52.02 Average: 2 45.59 0.00 1.83 1.03 0.07 51.47 Average: 3 39.70 0.00 1.35 5.07 0.07 53.81