---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84844 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 879 29038 0 2248 30861 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:ff:57:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feff:5776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:a2:39:97 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84844) 11/18/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 264.06 47.64 216.41 1933.14 91099.88 22:57:01 124.01 8.25 115.76 642.56 36565.77 Average: 194.03 27.95 166.09 1287.85 63832.83 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30039800 31703944 2899420 8.80 76092 1893452 1363284 4.01 873660 1722688 231400 22:57:01 28518924 30336828 4420296 13.42 87408 2028140 2779756 8.18 2289044 1807908 5924 Average: 29279362 31020386 3659858 11.11 81750 1960796 2071520 6.09 1581352 1765298 118662 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 90.95 61.71 1133.49 29.40 0.00 0.00 0.00 0.00 22:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 608.55 458.16 1839.70 140.00 0.00 0.00 0.00 0.00 22:57:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 349.75 259.93 1486.59 84.70 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84844) 11/18/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.07 0.00 0.91 3.59 0.06 85.38 22:56:01 0 6.32 0.00 1.25 4.70 0.02 87.71 22:56:01 1 9.05 0.00 0.75 9.90 0.08 80.22 22:56:01 2 1.87 0.00 0.63 1.72 0.10 95.68 22:56:01 3 2.17 0.00 0.50 0.60 0.05 96.68 22:56:01 4 1.32 0.00 0.12 0.17 0.00 98.40 22:56:01 5 1.40 0.00 0.42 8.68 0.05 89.45 22:56:01 6 26.82 0.00 1.83 1.70 0.07 69.58 22:56:01 7 31.52 0.00 1.77 1.33 0.08 65.29 22:57:01 all 23.24 0.00 1.34 0.86 0.08 74.48 22:57:01 0 30.55 0.00 1.32 0.70 0.10 67.33 22:57:01 1 28.18 0.00 1.93 0.13 0.08 69.67 22:57:01 2 21.66 0.00 0.87 4.45 0.10 72.92 22:57:01 3 19.15 0.00 1.07 0.15 0.07 79.57 22:57:01 4 19.48 0.00 0.52 0.00 0.05 79.95 22:57:01 5 19.77 0.00 2.74 0.99 0.07 76.44 22:57:01 6 24.52 0.00 1.19 0.30 0.07 73.93 22:57:01 7 22.60 0.00 1.05 0.17 0.08 76.10 Average: all 16.65 0.00 1.12 2.23 0.07 79.93 Average: 0 18.43 0.00 1.28 2.70 0.06 77.53 Average: 1 18.63 0.00 1.34 5.01 0.08 74.94 Average: 2 11.75 0.00 0.75 3.08 0.10 84.31 Average: 3 10.65 0.00 0.79 0.38 0.06 88.13 Average: 4 10.40 0.00 0.32 0.08 0.03 89.18 Average: 5 10.58 0.00 1.58 4.83 0.06 82.95 Average: 6 25.67 0.00 1.51 1.00 0.07 71.75 Average: 7 27.06 0.00 1.41 0.75 0.08 70.70