---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34744 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 8.7G 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 628 12853 0 2557 15093 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:7e:dd:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe7e:ddbf/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-34744) 08/30/24 _x86_64_ (4 CPU) 13:26:26 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 146.04 41.91 104.13 2639.69 27290.70 13:29:01 102.03 15.31 86.72 927.82 28803.87 13:30:01 15.51 0.18 15.33 4.67 18274.69 13:31:01 33.78 2.72 31.06 275.15 16835.46 Average: 74.04 14.92 59.13 954.81 22782.65 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13749940 15446184 2675020 16.29 68232 1824264 944572 5.41 805940 1646824 134516 13:29:01 11867332 13780268 4557628 27.75 74960 2027320 2445200 13.99 2558496 1758516 2980 13:30:01 11234124 13152572 5190836 31.60 75708 2031780 2922540 16.73 3185856 1761836 2828 13:31:01 13142196 15434076 3282764 19.99 79008 2396044 870884 4.98 1035552 1998532 18588 Average: 12498398 14453275 3926562 23.91 74477 2069852 1795799 10.28 1896461 1791427 39728 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 13:28:01 ens3 102.73 76.04 1102.38 24.46 0.00 0.00 0.00 0.00 13:29:01 lo 10.36 10.36 2.54 2.54 0.00 0.00 0.00 0.00 13:29:01 ens3 427.49 326.16 2790.70 81.24 0.00 0.00 0.00 0.00 13:30:01 lo 61.31 61.31 29.95 29.95 0.00 0.00 0.00 0.00 13:30:01 ens3 387.99 274.42 115.50 107.09 0.00 0.00 0.00 0.00 13:31:01 lo 2.92 2.92 0.19 0.19 0.00 0.00 0.00 0.00 13:31:01 ens3 668.64 458.24 2591.34 162.58 0.00 0.00 0.00 0.00 Average: lo 19.03 19.03 8.24 8.24 0.00 0.00 0.00 0.00 Average: ens3 397.94 284.58 1652.32 94.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34744) 08/30/24 _x86_64_ (4 CPU) 13:26:26 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 21.83 0.00 1.66 5.91 0.08 70.52 13:28:01 0 16.46 0.00 1.48 0.78 0.07 81.20 13:28:01 1 18.65 0.00 1.48 2.18 0.05 77.64 13:28:01 2 16.44 0.00 1.40 14.47 0.10 67.58 13:28:01 3 35.71 0.00 2.25 6.20 0.10 55.74 13:29:01 all 66.61 0.00 1.80 2.24 0.15 29.20 13:29:01 0 66.67 0.00 1.96 0.59 0.13 30.66 13:29:01 1 58.54 0.00 1.46 1.99 0.15 37.86 13:29:01 2 71.07 0.00 1.71 4.27 0.13 22.81 13:29:01 3 70.20 0.00 2.13 2.08 0.15 25.44 13:30:01 all 58.62 0.00 1.76 1.06 0.14 38.43 13:30:01 0 64.81 0.00 1.95 0.00 0.15 33.08 13:30:01 1 54.02 0.00 1.78 4.24 0.13 39.83 13:30:01 2 61.98 0.00 1.60 0.00 0.13 36.29 13:30:01 3 53.62 0.00 1.72 0.00 0.13 44.52 13:31:01 all 37.52 0.00 1.81 0.71 0.10 59.86 13:31:01 0 33.06 0.00 2.19 0.17 0.08 64.50 13:31:01 1 29.99 0.00 1.82 2.30 0.08 65.80 13:31:01 2 29.60 0.00 1.57 0.10 0.10 68.63 13:31:01 3 57.44 0.00 1.64 0.30 0.12 40.51 Average: all 46.27 0.00 1.76 2.46 0.12 49.39 Average: 0 45.40 0.00 1.90 0.38 0.11 52.21 Average: 1 40.43 0.00 1.63 2.68 0.11 55.15 Average: 2 44.92 0.00 1.57 4.65 0.12 48.73 Average: 3 54.32 0.00 1.93 2.13 0.13 41.50