---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7245 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 834 28567 0 2764 30896 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:10:73:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe10:73ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:ff:f1:b4 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 inet6 fe80::42:bcff:feff:f1b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7245) 02/21/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 113.40 42.71 70.69 1927.28 27648.19 09:57:01 143.84 18.61 125.23 678.15 33360.04 09:58:01 88.54 4.28 84.26 500.37 51562.15 Average: 115.26 21.87 93.39 1035.24 37524.24 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30123876 31715988 2815344 8.55 68440 1834336 1435004 4.22 858364 1670512 153788 09:57:01 28532448 30348712 4406772 13.38 83888 2030696 3150336 9.27 2270220 1820888 16416 09:58:01 29243284 31620104 3695936 11.22 92780 2571320 1483972 4.37 1182412 2172948 43868 Average: 29299869 31228268 3639351 11.05 81703 2145451 2023104 5.95 1436999 1888116 71357 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 221.70 140.16 1200.29 39.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 234.31 194.30 1867.43 41.55 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 ens3 177.22 132.36 1735.81 30.24 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 211.08 155.60 1601.18 36.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7245) 02/21/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.77 0.00 0.90 2.45 0.03 85.85 09:56:01 0 20.42 0.00 1.67 1.03 0.03 76.84 09:56:01 1 2.79 0.00 0.70 10.24 0.03 86.23 09:56:01 2 12.15 0.00 1.07 5.01 0.03 81.74 09:56:01 3 7.99 0.00 0.75 0.47 0.03 90.76 09:56:01 4 22.33 0.00 1.22 1.90 0.03 74.51 09:56:01 5 10.76 0.00 0.80 0.25 0.03 88.15 09:56:01 6 3.83 0.00 0.37 0.35 0.02 95.44 09:56:01 7 5.87 0.00 0.58 0.33 0.02 93.20 09:57:01 all 19.97 0.00 1.06 3.16 0.06 75.76 09:57:01 0 16.47 0.00 0.53 0.28 0.05 82.67 09:57:01 1 20.40 0.00 0.83 5.14 0.05 73.57 09:57:01 2 21.97 0.00 1.79 3.89 0.07 72.29 09:57:01 3 17.43 0.00 1.10 0.20 0.05 81.22 09:57:01 4 34.35 0.00 1.90 2.64 0.10 61.00 09:57:01 5 11.87 0.00 0.85 6.33 0.03 80.92 09:57:01 6 24.15 0.00 0.94 0.58 0.05 74.28 09:57:01 7 13.09 0.00 0.55 6.22 0.03 80.11 09:58:01 all 12.16 0.00 1.59 3.18 0.04 83.03 09:58:01 0 8.90 0.00 1.49 0.37 0.05 89.20 09:58:01 1 6.97 0.00 1.52 0.95 0.05 90.50 09:58:01 2 19.73 0.00 2.46 1.12 0.05 76.64 09:58:01 3 28.29 0.00 1.64 0.65 0.07 69.35 09:58:01 4 6.36 0.00 1.44 1.04 0.02 91.15 09:58:01 5 5.92 0.00 1.43 12.28 0.05 80.32 09:58:01 6 9.22 0.00 1.12 1.10 0.05 88.51 09:58:01 7 11.85 0.00 1.66 7.96 0.03 78.49 Average: all 14.30 0.00 1.18 2.93 0.04 81.55 Average: 0 15.26 0.00 1.23 0.56 0.04 82.90 Average: 1 10.06 0.00 1.02 5.45 0.04 83.42 Average: 2 17.95 0.00 1.77 3.34 0.05 76.89 Average: 3 17.90 0.00 1.16 0.44 0.05 80.44 Average: 4 21.02 0.00 1.52 1.86 0.05 75.55 Average: 5 9.52 0.00 1.03 6.27 0.04 83.14 Average: 6 12.40 0.00 0.81 0.68 0.04 86.07 Average: 7 10.26 0.00 0.93 4.83 0.03 83.95