---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83813 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: 2800.000 BogoMIPS: 5600.00 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 859 28899 0 2408 30877 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:8c:4a:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe8c:4a93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:70:d2:43 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-83813) 11/15/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 242.16 48.50 193.66 1969.16 91559.67 05:30:01 162.37 7.20 155.17 507.25 38250.96 Average: 201.93 27.68 174.26 1232.06 64681.36 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29967768 31631192 2971452 9.02 75792 1892876 1966880 5.79 953520 1717008 231000 05:30:01 28597492 30591396 4341728 13.18 88404 2197864 2384304 7.02 2065948 1943520 74736 Average: 29282630 31111294 3656590 11.10 82098 2045370 2175592 6.40 1509734 1830264 152868 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 107.10 74.24 1159.36 24.44 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 ens3 597.70 464.84 3494.29 107.09 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.33 9.33 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 354.46 271.18 2336.63 66.11 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: lo 5.44 5.44 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83813) 11/15/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.96 0.00 0.92 1.95 0.04 86.13 05:29:01 0 15.49 0.00 1.34 0.47 0.07 82.63 05:29:01 1 19.58 0.00 1.24 2.54 0.05 76.59 05:29:01 2 14.99 0.00 1.10 0.17 0.03 83.70 05:29:01 3 1.83 0.00 0.54 1.19 0.02 96.42 05:29:01 4 2.43 0.00 0.59 3.47 0.05 93.46 05:29:01 5 0.78 0.00 0.17 6.50 0.02 92.53 05:29:01 6 6.90 0.00 0.75 0.08 0.02 92.25 05:29:01 7 25.66 0.00 1.60 1.15 0.05 71.54 05:30:01 all 32.58 0.00 1.53 0.35 0.08 65.46 05:30:01 0 22.46 0.00 2.38 0.89 0.08 74.19 05:30:01 1 34.41 0.00 1.40 0.22 0.08 63.88 05:30:01 2 18.39 0.00 1.65 0.02 0.07 79.87 05:30:01 3 42.85 0.00 0.93 0.07 0.08 56.06 05:30:01 4 36.65 0.00 2.07 0.10 0.07 61.11 05:30:01 5 33.36 0.00 1.04 1.07 0.07 64.46 05:30:01 6 44.16 0.00 1.75 0.33 0.08 53.68 05:30:01 7 28.36 0.00 1.00 0.12 0.07 70.46 Average: all 21.86 0.00 1.23 1.14 0.06 75.71 Average: 0 19.00 0.00 1.86 0.68 0.08 78.38 Average: 1 27.05 0.00 1.32 1.37 0.07 70.19 Average: 2 16.71 0.00 1.38 0.09 0.05 81.77 Average: 3 22.50 0.00 0.74 0.62 0.05 76.08 Average: 4 19.71 0.00 1.34 1.77 0.06 77.13 Average: 5 17.21 0.00 0.61 3.76 0.04 78.38 Average: 6 25.69 0.00 1.25 0.21 0.05 72.80 Average: 7 27.02 0.00 1.30 0.63 0.06 70.99