---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76222 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 8.7G 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 612 12883 0 2543 15110 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:64:7c:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe64:7c6f/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-76222) 10/12/24 _x86_64_ (4 CPU) 17:47:26 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 176.45 46.48 129.97 2731.57 32989.11 17:50:01 79.64 9.70 69.94 732.68 26969.51 17:51:01 16.83 0.98 15.85 147.18 17300.32 Average: 90.98 19.06 71.92 1203.98 25753.78 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13617908 15359356 2807060 17.09 70588 1865248 985632 5.64 897348 1681900 108744 17:50:01 11801408 13715868 4623560 28.15 75232 2028396 2685520 15.37 2616612 1764588 1964 17:51:01 13024476 15250420 3400492 20.70 76480 2333972 1043388 5.97 1166388 1985112 220300 Average: 12814597 14775215 3610371 21.98 74100 2075872 1571513 8.99 1560116 1810533 110336 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 17:49:01 ens3 165.30 129.14 1572.10 35.22 0.00 0.00 0.00 0.00 17:50:01 lo 14.93 14.93 23.35 23.35 0.00 0.00 0.00 0.00 17:50:01 ens3 456.39 311.26 2285.61 80.74 0.00 0.00 0.00 0.00 17:51:01 lo 17.21 17.21 15.80 15.80 0.00 0.00 0.00 0.00 17:51:01 ens3 644.54 431.38 2045.99 136.46 0.00 0.00 0.00 0.00 Average: lo 11.02 11.02 13.08 13.08 0.00 0.00 0.00 0.00 Average: ens3 422.05 290.57 1967.85 84.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76222) 10/12/24 _x86_64_ (4 CPU) 17:47:26 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 23.77 0.00 1.72 4.16 0.07 70.28 17:49:01 0 15.20 0.00 1.25 1.99 0.05 81.51 17:49:01 1 27.70 0.00 1.89 1.66 0.08 68.67 17:49:01 2 22.94 0.00 1.18 1.32 0.07 74.49 17:49:01 3 29.24 0.00 2.56 11.70 0.10 56.40 17:50:01 all 56.94 0.00 1.62 3.56 0.55 37.33 17:50:01 0 54.81 0.00 2.25 2.02 0.27 40.65 17:50:01 1 54.71 0.00 1.68 0.49 0.18 42.94 17:50:01 2 56.95 0.00 1.24 7.84 0.30 33.67 17:50:01 3 61.31 0.00 1.34 3.87 1.44 32.04 17:51:01 all 37.08 0.00 1.36 1.12 0.08 60.36 17:51:01 0 36.68 0.00 1.24 0.22 0.07 61.80 17:51:01 1 44.84 0.00 1.52 0.00 0.08 53.56 17:51:01 2 36.13 0.00 1.22 0.02 0.08 62.55 17:51:01 3 30.77 0.00 1.45 4.19 0.08 63.50 Average: all 39.17 0.00 1.57 2.94 0.23 56.09 Average: 0 35.39 0.00 1.57 1.40 0.13 61.51 Average: 1 42.40 0.00 1.70 0.71 0.12 55.08 Average: 2 38.65 0.00 1.21 3.05 0.15 56.93 Average: 3 40.23 0.00 1.79 6.60 0.53 50.85