---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85191 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 588 12380 0 3071 15121 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:71:09:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe71:963/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85191) 11/20/24 _x86_64_ (4 CPU) 02:45:27 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 122.56 22.98 99.58 1180.07 40356.87 02:48:01 122.45 18.66 103.78 1465.76 27606.60 02:49:04 63.96 6.80 57.16 192.23 11971.08 02:50:01 57.13 1.25 55.88 39.43 21575.58 Average: 91.67 12.50 79.16 722.38 25285.23 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13940024 15588956 2484936 15.13 67436 1778056 741704 4.24 652468 1610068 164760 02:48:01 13404216 15248140 3020744 18.39 78528 1954444 1003440 5.74 1019908 1762896 14068 02:49:04 12112932 14476440 4312028 26.25 87844 2451928 1648196 9.43 1839532 2206876 160708 02:50:01 12652276 15456972 3772684 22.97 92488 2877640 799776 4.58 1253000 2240760 18672 Average: 13027362 15192627 3397598 20.69 81574 2265517 1048279 6.00 1191227 1955150 89552 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 68.76 45.78 1022.83 10.39 0.00 0.00 0.00 0.00 02:47:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 02:48:01 ens3 257.74 240.64 2079.86 51.19 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:49:04 ens3 433.63 349.85 5346.85 44.78 0.00 0.00 0.00 0.00 02:49:04 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 308.02 308.95 751.23 2588.32 0.00 0.00 0.00 0.00 02:50:01 lo 20.14 20.14 1.81 1.81 0.00 0.00 0.00 0.00 Average: ens3 268.26 236.58 2351.39 643.13 0.00 0.00 0.00 0.00 Average: lo 5.18 5.18 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85191) 11/20/24 _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 16.71 0.00 1.29 11.49 0.06 70.45 02:47:01 0 13.15 0.00 1.00 5.51 0.05 80.29 02:47:01 1 23.56 0.00 1.57 4.84 0.07 69.96 02:47:01 2 3.04 0.00 0.85 23.41 0.07 72.63 02:47:01 3 27.07 0.00 1.75 12.20 0.07 58.91 02:48:01 all 13.75 0.00 1.11 4.96 0.06 80.12 02:48:01 0 15.79 0.00 1.49 0.54 0.07 82.12 02:48:01 1 12.78 0.00 1.16 1.26 0.07 84.75 02:48:01 2 11.49 0.00 1.02 3.16 0.05 84.28 02:48:01 3 14.96 0.00 0.77 14.84 0.05 69.39 02:49:04 all 25.44 0.00 1.52 19.28 0.08 53.68 02:49:04 0 18.52 0.00 1.47 0.11 0.08 79.82 02:49:04 1 32.69 0.00 1.46 26.28 0.08 39.48 02:49:04 2 24.02 0.00 1.41 26.00 0.08 48.49 02:49:04 3 26.53 0.00 1.73 24.87 0.08 46.79 02:50:01 all 25.88 0.00 1.88 10.65 0.08 61.50 02:50:01 0 24.52 0.00 1.56 1.54 0.09 72.29 02:50:01 1 30.08 0.00 2.19 0.48 0.07 67.19 02:50:01 2 28.93 0.00 1.97 23.99 0.09 45.02 02:50:01 3 19.99 0.00 1.84 16.62 0.09 61.47 Average: all 20.43 0.00 1.45 11.68 0.07 66.37 Average: 0 17.93 0.00 1.38 1.92 0.07 78.71 Average: 1 24.79 0.00 1.58 8.50 0.07 65.05 Average: 2 16.78 0.00 1.31 19.13 0.07 62.72 Average: 3 22.21 0.00 1.52 17.21 0.07 58.99