---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4732 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 28848 0 2469 30887 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:a6:6b:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fea6:6b42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:cc:22:4b 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-4732) 02/12/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 104.61 32.47 72.14 1667.24 17401.93 04:25:01 133.08 19.88 113.20 719.21 24603.90 04:26:01 50.81 1.27 49.54 62.12 20612.03 Average: 96.12 17.79 78.33 811.44 20892.01 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30108236 31715348 2830984 8.59 69544 1847636 1400380 4.12 855176 1681672 172244 04:25:01 26897656 28758860 6041564 18.34 87092 2070368 5795980 17.05 3826000 1848412 17244 04:26:01 29504628 31595732 3434592 10.43 93024 2291044 1463000 4.30 1161324 1944252 33864 Average: 28836840 30689980 4102380 12.45 83220 2069683 2886453 8.49 1947500 1824779 74451 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 ens3 68.43 46.43 1012.74 10.28 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 606.80 497.60 2648.66 150.02 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 144.13 143.04 293.32 1116.88 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 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 274.26 230.05 1319.95 428.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4732) 02/12/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.98 0.00 0.71 2.08 0.03 87.20 04:24:01 0 12.58 0.00 0.75 0.76 0.03 85.88 04:24:01 1 7.07 0.00 0.90 0.59 0.03 91.41 04:24:01 2 2.05 0.00 0.41 0.41 0.02 97.12 04:24:01 3 1.09 0.00 0.31 11.92 0.05 86.64 04:24:01 4 0.31 0.00 0.15 0.00 0.00 99.54 04:24:01 5 26.18 0.00 1.44 1.48 0.07 70.83 04:24:01 6 13.75 0.00 0.66 0.90 0.03 84.65 04:24:01 7 16.84 0.00 1.05 0.58 0.05 81.48 04:25:01 all 27.22 0.00 1.60 1.55 0.06 69.57 04:25:01 0 29.86 0.00 2.14 1.02 0.07 66.91 04:25:01 1 30.87 0.00 1.94 0.75 0.07 66.38 04:25:01 2 23.98 0.00 1.89 0.67 0.05 73.41 04:25:01 3 25.52 0.00 1.26 1.70 0.05 71.47 04:25:01 4 25.63 0.00 1.29 0.69 0.07 72.32 04:25:01 5 30.87 0.00 1.24 0.55 0.07 67.27 04:25:01 6 26.95 0.00 1.87 6.81 0.07 64.31 04:25:01 7 24.07 0.00 1.19 0.20 0.05 74.49 04:26:01 all 11.81 0.00 0.79 1.51 0.04 85.85 04:26:01 0 2.61 0.00 0.82 2.16 0.03 94.39 04:26:01 1 6.09 0.00 0.60 0.00 0.03 93.28 04:26:01 2 1.47 0.00 0.47 0.00 0.02 98.05 04:26:01 3 2.63 0.00 0.57 0.00 0.03 96.77 04:26:01 4 4.30 0.00 0.47 4.85 0.03 90.34 04:26:01 5 5.83 0.00 0.42 0.00 0.02 93.74 04:26:01 6 17.76 0.00 1.67 3.20 0.07 77.31 04:26:01 7 53.77 0.00 1.30 1.87 0.08 42.98 Average: all 16.36 0.00 1.04 1.71 0.04 80.86 Average: 0 15.03 0.00 1.24 1.32 0.04 82.37 Average: 1 14.71 0.00 1.15 0.45 0.04 83.66 Average: 2 9.19 0.00 0.92 0.36 0.03 89.50 Average: 3 9.75 0.00 0.71 4.50 0.04 84.99 Average: 4 10.11 0.00 0.64 1.86 0.03 87.36 Average: 5 20.92 0.00 1.03 0.67 0.05 77.32 Average: 6 19.50 0.00 1.40 3.64 0.06 75.40 Average: 7 31.65 0.00 1.18 0.88 0.06 66.22