---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6329 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 797 28522 0 2847 30936 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:09:76:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe09:765a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:4c:5a:71 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-6329) 02/18/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:01 98.23 24.73 73.50 1416.70 24177.84 00:58:01 230.69 44.29 186.40 3442.99 43478.97 00:59:01 44.61 9.25 35.36 379.27 25149.54 Average: 124.52 26.09 98.43 1746.41 30936.15 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30134072 31730820 2805140 8.52 69412 1838024 1393732 4.10 835492 1674012 168128 00:58:01 28440864 30707096 4498348 13.66 86748 2473860 2293224 6.75 2033924 2128768 27456 00:59:01 29168444 31631596 3770768 11.45 97392 2655348 1484504 4.37 1250272 2180724 49184 Average: 29247793 31356504 3691419 11.21 84517 2322411 1723820 5.07 1373229 1994501 81589 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 58.77 41.14 930.65 7.55 0.00 0.00 0.00 0.00 00:57:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 234.57 154.25 3723.54 23.05 0.00 0.00 0.00 0.00 00:58:01 lo 93.65 93.65 16.25 16.25 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 110.53 79.94 1248.98 11.77 0.00 0.00 0.00 0.00 00:59:01 lo 223.33 223.33 56.96 56.96 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 134.63 91.78 1967.82 14.12 0.00 0.00 0.00 0.00 Average: lo 106.22 106.22 24.46 24.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6329) 02/18/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.86 0.00 0.76 2.37 0.04 86.97 00:57:01 0 10.22 0.00 0.84 0.18 0.05 88.71 00:57:01 1 5.20 0.00 0.48 0.77 0.03 93.52 00:57:01 2 5.18 0.00 0.48 0.02 0.02 94.30 00:57:01 3 0.77 0.00 0.48 13.32 0.02 85.41 00:57:01 4 0.25 0.00 0.10 0.07 0.02 99.57 00:57:01 5 8.46 0.00 0.67 0.55 0.03 90.29 00:57:01 6 13.42 0.00 0.92 2.25 0.07 83.34 00:57:01 7 35.42 0.00 2.14 1.82 0.05 60.57 00:58:01 all 31.89 0.00 1.31 3.12 0.06 63.61 00:58:01 0 20.50 0.00 0.84 2.27 0.05 76.34 00:58:01 1 37.16 0.00 1.51 3.56 0.08 57.68 00:58:01 2 33.18 0.00 0.94 0.94 0.05 64.90 00:58:01 3 31.46 0.00 1.66 11.21 0.07 55.61 00:58:01 4 37.34 0.00 1.14 0.08 0.05 61.39 00:58:01 5 33.05 0.00 1.26 0.25 0.07 65.38 00:58:01 6 36.76 0.00 2.15 5.70 0.08 55.31 00:58:01 7 25.85 0.00 0.99 0.99 0.05 72.13 00:59:01 all 37.27 0.00 1.21 0.91 0.07 60.54 00:59:01 0 24.84 0.00 1.48 0.07 0.07 73.55 00:59:01 1 49.61 0.00 2.28 0.49 0.08 47.55 00:59:01 2 38.49 0.00 1.15 0.17 0.07 60.12 00:59:01 3 46.06 0.00 1.40 0.54 0.08 51.92 00:59:01 4 33.66 0.00 0.72 0.00 0.08 65.54 00:59:01 5 36.78 0.00 0.97 0.00 0.05 62.21 00:59:01 6 29.84 0.00 0.84 5.97 0.07 63.28 00:59:01 7 38.92 0.00 0.89 0.02 0.08 60.09 Average: all 26.33 0.00 1.10 2.13 0.06 70.38 Average: 0 18.55 0.00 1.05 0.84 0.06 79.50 Average: 1 30.64 0.00 1.42 1.60 0.07 66.27 Average: 2 25.60 0.00 0.86 0.37 0.04 73.12 Average: 3 26.08 0.00 1.18 8.36 0.06 64.32 Average: 4 23.72 0.00 0.65 0.05 0.05 75.53 Average: 5 26.09 0.00 0.96 0.27 0.05 72.63 Average: 6 26.65 0.00 1.30 4.64 0.07 67.33 Average: 7 33.39 0.00 1.34 0.94 0.06 64.27