---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80505 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 8.4G 69G 11% / 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 620 13094 0 2324 15104 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:e7:af:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fee7:af8f/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-80505) 10/30/24 _x86_64_ (4 CPU) 21:10:26 LINUX RESTART (4 CPU) 21:11:01 tps rtps wtps bread/s bwrtn/s 21:12:01 183.42 49.59 133.83 3207.73 35449.96 21:13:01 68.34 6.58 61.76 316.08 28994.10 21:14:01 7.40 0.00 7.40 0.00 6319.75 21:15:01 5.88 1.18 4.70 33.73 1832.36 21:16:01 33.76 3.82 29.95 293.68 5508.02 Average: 59.76 12.23 47.53 770.24 15620.84 21:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:01 13343536 15111760 3081432 18.76 71076 1890680 1154168 6.61 1151928 1699964 108052 21:13:01 12419496 14272844 4005472 24.39 74432 1968488 1953484 11.18 2048588 1717072 4064 21:14:01 12404772 14258148 4020196 24.48 74480 1968532 1953484 11.18 2063356 1717108 132 21:15:01 13335196 15280072 3089772 18.81 75620 2056656 1003668 5.74 1068356 1778700 39904 21:16:01 13388376 15445128 3036592 18.49 79392 2162592 890784 5.10 958124 1833908 15228 Average: 12978275 14873590 3446693 20.98 75000 2009390 1391118 7.96 1458070 1749350 33476 21:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 21:12:01 ens3 195.50 148.04 1856.02 35.77 0.00 0.00 0.00 0.00 21:13:01 lo 1.72 1.72 0.09 0.09 0.00 0.00 0.00 0.00 21:13:01 ens3 365.99 202.23 882.11 88.53 0.00 0.00 0.00 0.00 21:14:01 lo 3.80 3.80 0.19 0.19 0.00 0.00 0.00 0.00 21:14:01 ens3 110.30 62.24 25.06 20.14 0.00 0.00 0.00 0.00 21:15:01 lo 19.45 19.45 2.74 2.74 0.00 0.00 0.00 0.00 21:15:01 ens3 467.81 265.34 1426.88 76.72 0.00 0.00 0.00 0.00 21:16:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 21:16:01 ens3 464.24 375.14 1491.24 143.75 0.00 0.00 0.00 0.00 Average: lo 5.34 5.34 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 320.77 210.60 1136.26 72.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80505) 10/30/24 _x86_64_ (4 CPU) 21:10:26 LINUX RESTART (4 CPU) 21:11:01 CPU %user %nice %system %iowait %steal %idle 21:12:01 all 27.97 0.00 1.75 4.31 0.08 65.89 21:12:01 0 23.44 0.00 1.47 2.43 0.05 72.62 21:12:01 1 16.03 0.00 1.32 10.07 0.05 72.52 21:12:01 2 22.03 0.00 1.47 0.69 0.10 75.71 21:12:01 3 50.46 0.00 2.71 4.10 0.10 42.62 21:13:01 all 50.21 0.00 1.65 1.14 0.10 46.89 21:13:01 0 45.77 0.00 1.66 0.17 0.10 52.30 21:13:01 1 53.00 0.00 2.07 0.02 0.12 44.80 21:13:01 2 49.87 0.00 1.54 0.15 0.10 48.34 21:13:01 3 52.19 0.00 1.37 4.24 0.10 42.10 21:14:01 all 0.85 0.00 0.17 0.80 0.03 98.14 21:14:01 0 1.52 0.00 0.15 0.00 0.05 98.28 21:14:01 1 0.95 0.00 0.13 0.00 0.05 98.87 21:14:01 2 0.62 0.00 0.12 0.00 0.02 99.25 21:14:01 3 0.28 0.00 0.25 3.22 0.02 96.23 21:15:01 all 20.67 0.00 0.99 0.10 0.06 78.18 21:15:01 0 20.55 0.00 0.77 0.00 0.07 78.62 21:15:01 1 18.90 0.00 1.14 0.03 0.07 79.86 21:15:01 2 21.37 0.00 0.94 0.03 0.07 77.59 21:15:01 3 21.88 0.00 1.07 0.33 0.07 76.65 21:16:01 all 34.34 0.00 1.45 1.01 0.07 63.12 21:16:01 0 29.00 0.00 1.08 0.52 0.07 69.33 21:16:01 1 47.88 0.00 1.71 0.08 0.08 50.24 21:16:01 2 24.50 0.00 1.60 0.05 0.07 73.79 21:16:01 3 36.01 0.00 1.46 3.41 0.07 59.05 Average: all 26.78 0.00 1.20 1.48 0.07 70.47 Average: 0 24.03 0.00 1.03 0.62 0.07 74.26 Average: 1 27.32 0.00 1.27 2.04 0.07 69.30 Average: 2 23.65 0.00 1.13 0.19 0.07 74.96 Average: 3 32.13 0.00 1.37 3.06 0.07 63.37