---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17261 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 8.9G 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 1394 11900 0 2745 14322 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:ad:23:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fead:236e/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-17261) 06/15/24 _x86_64_ (4 CPU) 22:42:05 LINUX RESTART (4 CPU) 22:43:02 tps rtps wtps bread/s bwrtn/s 22:44:01 163.41 10.59 152.82 227.89 32155.91 22:45:01 19.50 5.77 13.73 389.40 2231.89 22:46:01 37.34 4.03 33.31 110.78 16876.12 22:47:01 24.13 0.83 23.30 86.92 1599.33 Average: 60.67 5.28 55.38 203.65 13136.58 22:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:44:01 13091948 15126160 3333020 20.29 77076 2142740 1237864 7.08 1129520 1955876 31436 22:45:01 11801220 13872148 4623748 28.15 78100 2176708 2419732 13.85 2422960 1947724 324 22:46:01 12129560 14727840 4295408 26.15 80308 2692572 1462380 8.37 1886884 2142956 17784 22:47:01 12160132 14639824 4264836 25.97 82864 2573908 1595304 9.13 2197192 1804740 13384 Average: 12295715 14591493 4129253 25.14 79587 2396482 1678820 9.61 1909139 1962824 15732 22:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:44:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 22:44:01 ens3 468.62 351.57 6325.60 57.52 0.00 0.00 0.00 0.00 22:45:01 lo 8.33 8.33 0.71 0.71 0.00 0.00 0.00 0.00 22:45:01 ens3 291.15 130.41 246.42 65.54 0.00 0.00 0.00 0.00 22:46:01 lo 10.38 10.38 0.73 0.73 0.00 0.00 0.00 0.00 22:46:01 ens3 456.51 276.92 801.73 88.53 0.00 0.00 0.00 0.00 22:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:47:01 ens3 140.76 77.89 49.38 329.54 0.00 0.00 0.00 0.00 Average: lo 5.17 5.17 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 338.72 208.60 1837.08 135.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17261) 06/15/24 _x86_64_ (4 CPU) 22:42:05 LINUX RESTART (4 CPU) 22:43:02 CPU %user %nice %system %iowait %steal %idle 22:44:01 all 23.68 0.00 1.80 1.46 0.06 73.00 22:44:01 0 17.02 0.00 1.51 2.25 0.05 79.17 22:44:01 1 21.15 0.00 2.44 0.34 0.07 76.00 22:44:01 2 36.38 0.00 2.28 2.56 0.07 58.71 22:44:01 3 20.12 0.00 0.99 0.68 0.05 78.17 22:45:01 all 44.75 0.00 0.92 0.12 0.08 54.13 22:45:01 0 34.90 0.00 0.99 0.15 0.07 63.89 22:45:01 1 46.94 0.00 0.89 0.22 0.08 51.87 22:45:01 2 52.64 0.00 1.03 0.08 0.08 46.16 22:45:01 3 44.49 0.00 0.75 0.03 0.07 54.66 22:46:01 all 36.33 0.00 1.26 1.27 0.07 61.07 22:46:01 0 34.34 0.00 1.02 3.38 0.08 61.18 22:46:01 1 34.63 0.00 1.27 0.02 0.07 64.02 22:46:01 2 43.20 0.00 1.47 0.63 0.07 54.63 22:46:01 3 33.16 0.00 1.27 1.03 0.07 64.47 22:47:01 all 15.01 0.00 0.64 0.81 0.03 83.50 22:47:01 0 8.21 0.00 0.44 0.65 0.03 90.67 22:47:01 1 7.71 0.00 0.63 0.08 0.02 91.56 22:47:01 2 39.24 0.00 1.15 2.42 0.07 57.12 22:47:01 3 4.82 0.00 0.35 0.10 0.03 94.70 Average: all 29.96 0.00 1.15 0.91 0.06 67.91 Average: 0 23.65 0.00 0.99 1.61 0.06 73.70 Average: 1 27.63 0.00 1.30 0.16 0.06 70.84 Average: 2 42.89 0.00 1.48 1.42 0.07 54.14 Average: 3 25.66 0.00 0.84 0.46 0.05 72.99