---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26033 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 849 28791 0 2526 30888 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:9a:cb:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe9a:cbc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:59:c1:81 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-26033) 07/24/24 _x86_64_ (8 CPU) 12:00:59 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 176.04 52.16 123.88 3901.22 22203.63 12:04:01 103.17 13.41 89.75 949.55 23593.07 Average: 139.60 32.78 106.81 2425.26 22898.41 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29490996 31337096 3448224 10.47 82884 2064472 1700656 5.00 1300600 1831280 120684 12:04:01 29488772 31636356 3450448 10.48 90292 2350984 1448460 4.26 1087988 2035048 15636 Average: 29489884 31486726 3449336 10.47 86588 2207728 1574558 4.63 1194294 1933164 68160 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 207.10 166.92 2144.75 35.33 0.00 0.00 0.00 0.00 12:03:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 405.08 255.65 4019.79 62.24 0.00 0.00 0.00 0.00 12:04:01 lo 0.93 0.93 0.09 0.09 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 306.10 211.29 3082.35 48.79 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26033) 07/24/24 _x86_64_ (8 CPU) 12:00:59 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 13.33 0.00 1.16 2.19 0.05 83.27 12:03:01 0 24.78 0.00 1.79 4.61 0.07 68.76 12:03:01 1 16.27 0.00 1.27 0.82 0.07 81.57 12:03:01 2 5.42 0.00 0.97 2.51 0.05 91.05 12:03:01 3 8.59 0.00 0.62 0.75 0.03 90.01 12:03:01 4 5.38 0.00 0.55 0.87 0.03 93.16 12:03:01 5 19.20 0.00 1.75 1.32 0.05 77.67 12:03:01 6 5.16 0.00 0.85 5.35 0.05 88.59 12:03:01 7 21.82 0.00 1.49 1.27 0.05 75.37 12:04:01 all 23.97 0.00 1.03 1.13 0.05 73.82 12:04:01 0 23.99 0.00 1.03 1.32 0.05 73.61 12:04:01 1 38.07 0.00 1.17 0.67 0.07 60.02 12:04:01 2 18.42 0.00 1.02 5.28 0.07 75.22 12:04:01 3 19.45 0.00 1.28 0.27 0.03 78.96 12:04:01 4 19.90 0.00 0.80 0.20 0.03 79.07 12:04:01 5 23.00 0.00 1.12 1.02 0.05 74.82 12:04:01 6 25.59 0.00 0.97 0.17 0.05 73.22 12:04:01 7 23.37 0.00 0.84 0.15 0.05 75.59 Average: all 18.65 0.00 1.10 1.66 0.05 78.54 Average: 0 24.38 0.00 1.41 2.96 0.06 71.18 Average: 1 27.17 0.00 1.22 0.74 0.07 70.79 Average: 2 11.92 0.00 0.99 3.90 0.06 83.13 Average: 3 14.02 0.00 0.95 0.51 0.03 84.48 Average: 4 12.66 0.00 0.68 0.53 0.03 86.10 Average: 5 21.10 0.00 1.44 1.17 0.05 76.24 Average: 6 15.38 0.00 0.91 2.76 0.05 80.90 Average: 7 22.60 0.00 1.16 0.71 0.05 75.48