---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77300 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 8.4G 69G 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 559 13219 0 2261 15164 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:58:b4:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe58:b491/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77300) 10/17/24 _x86_64_ (4 CPU) 09:34:54 LINUX RESTART (4 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:03 241.39 67.86 173.54 4572.30 46850.19 09:37:01 159.11 17.19 141.92 702.64 30091.64 09:38:01 41.29 4.57 36.73 169.17 21250.72 09:39:01 15.11 0.00 15.11 0.00 16383.40 09:40:01 9.21 2.27 6.95 54.38 3617.06 09:41:01 25.90 1.07 24.83 93.18 1454.02 Average: 81.57 15.48 66.09 933.20 19884.02 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:03 14030164 15508036 2394796 14.58 50688 1636116 846948 4.85 733128 1463144 91200 09:37:01 13237304 15024316 3187656 19.41 74168 1903980 1208140 6.91 1249616 1702432 19208 09:38:01 11928372 13880916 4496588 27.38 78592 2059456 2267836 12.98 2437428 1808812 14952 09:39:01 11719720 13677712 4705240 28.65 78704 2064712 2316904 13.26 2640532 1813916 1776 09:40:01 10623152 12590720 5801808 35.32 79032 2073476 3475264 19.89 3734476 1810904 3760 09:41:01 13539292 15530268 2885668 17.57 82688 2092872 803420 4.60 822544 1816716 19408 Average: 12513001 14368661 3911959 23.82 73979 1971769 1819752 10.41 1936287 1735987 25051 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:03 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:36:03 ens3 397.45 263.27 1667.27 76.34 0.00 0.00 0.00 0.00 09:37:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 09:37:01 ens3 178.80 151.92 1850.59 26.71 0.00 0.00 0.00 0.00 09:38:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 ens3 176.40 140.48 2131.21 38.87 0.00 0.00 0.00 0.00 09:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 ens3 25.28 21.68 4.97 28.78 0.00 0.00 0.00 0.00 09:40:01 lo 6.61 6.61 0.80 0.80 0.00 0.00 0.00 0.00 09:40:01 ens3 32.37 27.32 6.74 15.34 0.00 0.00 0.00 0.00 09:41:01 lo 2.10 2.10 0.16 0.16 0.00 0.00 0.00 0.00 09:41:01 ens3 60.94 46.73 47.97 17.43 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 145.02 108.32 946.41 33.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77300) 10/17/24 _x86_64_ (4 CPU) 09:34:54 LINUX RESTART (4 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:03 all 17.03 0.00 2.01 14.82 0.06 66.08 09:36:03 0 18.59 0.00 2.12 19.49 0.07 59.74 09:36:03 1 7.15 0.00 1.66 12.89 0.05 78.25 09:36:03 2 22.72 0.00 1.96 17.33 0.07 57.92 09:36:03 3 19.65 0.00 2.31 9.57 0.07 68.41 09:37:01 all 27.80 0.00 1.59 4.49 0.07 66.05 09:37:01 0 26.42 0.00 1.12 2.75 0.05 69.66 09:37:01 1 16.78 0.00 1.49 9.46 0.07 72.20 09:37:01 2 35.60 0.00 2.48 2.82 0.10 58.99 09:37:01 3 32.42 0.00 1.26 2.94 0.07 63.30 09:38:01 all 57.01 0.00 1.42 1.04 0.11 40.41 09:38:01 0 60.48 0.00 1.05 0.08 0.12 38.27 09:38:01 1 57.26 0.00 0.92 3.87 0.12 37.83 09:38:01 2 55.55 0.00 2.14 0.08 0.10 42.12 09:38:01 3 54.80 0.00 1.57 0.10 0.10 43.43 09:39:01 all 20.81 0.00 0.34 1.42 0.06 77.37 09:39:01 0 17.13 0.00 0.47 0.00 0.05 82.35 09:39:01 1 19.32 0.00 0.25 5.67 0.05 74.71 09:39:01 2 22.71 0.00 0.25 0.02 0.05 76.97 09:39:01 3 24.08 0.00 0.42 0.00 0.07 75.44 09:40:01 all 44.06 0.00 0.78 0.29 0.09 54.79 09:40:01 0 47.41 0.00 0.90 0.02 0.10 51.57 09:40:01 1 50.21 0.00 0.92 1.04 0.10 47.74 09:40:01 2 43.54 0.00 0.77 0.05 0.10 55.54 09:40:01 3 35.12 0.00 0.50 0.07 0.08 64.23 09:41:01 all 38.13 0.00 1.42 0.28 0.08 60.10 09:41:01 0 25.61 0.00 1.27 0.00 0.05 73.07 09:41:01 1 62.84 0.00 1.70 0.23 0.10 35.12 09:41:01 2 33.52 0.00 1.27 0.83 0.05 64.33 09:41:01 3 30.55 0.00 1.43 0.07 0.07 67.88 Average: all 34.18 0.00 1.26 3.71 0.08 60.77 Average: 0 32.63 0.00 1.16 3.73 0.07 62.42 Average: 1 35.71 0.00 1.15 5.50 0.08 57.55 Average: 2 35.62 0.00 1.47 3.51 0.08 59.31 Average: 3 32.77 0.00 1.25 2.12 0.08 63.80