---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-37597 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 9.2G 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 619 12351 0 3068 15090 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:ab:94:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feab:9418/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37597) 09/11/24 _x86_64_ (4 CPU) 02:45:27 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 102.00 16.96 85.04 1010.69 27392.44 02:48:01 147.53 29.65 117.87 1701.82 33162.35 02:49:01 79.70 5.52 74.19 157.97 26290.95 02:50:01 63.01 1.55 61.46 72.52 20637.76 Average: 98.06 13.42 84.64 735.85 26871.44 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13931732 15551916 2493236 15.18 65568 1753372 804252 4.60 690924 1583568 205956 02:48:01 13358156 15200656 3066812 18.67 78176 1953616 1054736 6.04 1068256 1760168 13264 02:49:01 11772928 14392820 4652040 28.32 89464 2700260 1689288 9.67 2132256 2240200 391768 02:50:01 12661424 15466028 3763544 22.91 93684 2876272 830848 4.75 1270576 2211952 1800 Average: 12931060 15152855 3493908 21.27 81723 2320880 1094781 6.27 1290503 1948972 153197 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 54.87 36.62 859.37 7.30 0.00 0.00 0.00 0.00 02:47:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:48:01 ens3 268.72 244.64 2231.81 52.46 0.00 0.00 0.00 0.00 02:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 ens3 413.10 347.36 5788.32 48.75 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 243.83 262.77 491.01 2462.33 0.00 0.00 0.00 0.00 02:50:01 lo 19.66 19.66 1.77 1.77 0.00 0.00 0.00 0.00 Average: ens3 245.11 222.83 2342.50 642.61 0.00 0.00 0.00 0.00 Average: lo 5.38 5.38 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37597) 09/11/24 _x86_64_ (4 CPU) 02:45:27 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 17.82 0.00 1.64 6.69 0.06 73.79 02:47:01 0 7.84 0.00 1.25 6.35 0.07 84.48 02:47:01 1 1.77 0.00 0.55 15.83 0.03 81.82 02:47:01 2 20.26 0.00 1.40 1.12 0.05 77.17 02:47:01 3 41.35 0.00 3.39 3.45 0.10 51.71 02:48:01 all 18.28 0.00 1.72 4.32 0.10 75.59 02:48:01 0 17.89 0.00 2.21 3.35 0.10 76.45 02:48:01 1 14.40 0.00 1.60 11.26 0.07 72.68 02:48:01 2 15.29 0.00 1.71 2.26 0.10 80.63 02:48:01 3 25.56 0.00 1.32 0.34 0.10 72.68 02:49:01 all 37.72 0.00 2.55 1.77 0.16 57.81 02:49:01 0 28.81 0.00 2.35 0.17 0.13 68.54 02:49:01 1 50.24 0.00 2.76 6.11 0.17 40.72 02:49:01 2 37.49 0.00 2.97 0.73 0.15 58.66 02:49:01 3 34.39 0.00 2.17 0.08 0.17 63.19 02:50:01 all 23.35 0.00 1.59 2.41 0.06 72.59 02:50:01 0 9.68 0.00 1.43 0.68 0.07 88.15 02:50:01 1 22.74 0.00 1.72 6.38 0.05 69.11 02:50:01 2 37.65 0.00 1.99 2.26 0.07 58.03 02:50:01 3 23.45 0.00 1.20 0.32 0.07 74.96 Average: all 24.25 0.00 1.87 3.80 0.09 69.98 Average: 0 16.03 0.00 1.81 2.64 0.09 79.43 Average: 1 22.19 0.00 1.65 9.91 0.08 66.17 Average: 2 27.64 0.00 2.01 1.59 0.09 68.66 Average: 3 31.18 0.00 2.02 1.05 0.11 65.63