---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25234 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: 2799.996 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 836 29078 0 2251 30905 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:69:11:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe69:11ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:ee:56:19 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-25234) 04/23/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 116.51 45.53 70.99 2017.00 20769.34 00:49:01 141.84 20.65 121.20 906.78 26512.51 00:50:01 46.09 2.68 43.41 113.18 17332.58 Average: 101.48 22.95 78.53 1012.32 21538.14 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30185820 31743308 2753400 8.36 67620 1802288 1453112 4.28 824776 1638684 136544 00:49:01 28535032 30353800 4404188 13.37 87660 2028476 2870820 8.45 2273916 1808568 20248 00:50:01 29771768 31641492 3167452 9.62 91064 2075848 1447316 4.26 1008392 1839156 2412 Average: 29497540 31246200 3441680 10.45 82115 1968871 1923749 5.66 1369028 1762136 53068 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 ens3 336.86 227.38 1469.94 61.07 0.00 0.00 0.00 0.00 00:48:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 926.93 579.20 2222.00 194.85 0.00 0.00 0.00 0.00 00:49:01 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 194.60 135.11 331.23 52.21 0.00 0.00 0.00 0.00 00:50:01 lo 5.13 5.13 0.53 0.53 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 486.13 313.90 1341.06 102.71 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.28 0.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25234) 04/23/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 11.28 0.00 0.95 2.78 0.03 84.96 00:48:01 0 2.60 0.00 0.45 0.75 0.02 96.18 00:48:01 1 3.52 0.00 0.65 0.20 0.02 95.62 00:48:01 2 13.40 0.00 1.67 11.51 0.05 73.37 00:48:01 3 14.38 0.00 0.74 6.15 0.03 78.70 00:48:01 4 16.16 0.00 0.95 1.02 0.05 81.82 00:48:01 5 14.42 0.00 1.20 0.50 0.03 83.85 00:48:01 6 10.28 0.00 0.78 0.45 0.03 88.45 00:48:01 7 15.50 0.00 1.18 1.70 0.07 81.55 00:49:01 all 23.71 0.00 1.57 1.58 0.06 73.07 00:49:01 0 19.07 0.00 1.27 0.37 0.03 79.26 00:49:01 1 20.12 0.00 0.90 1.15 0.05 77.78 00:49:01 2 23.10 0.00 1.49 2.41 0.05 72.96 00:49:01 3 27.09 0.00 1.84 0.13 0.05 70.89 00:49:01 4 36.53 0.00 2.04 2.81 0.07 58.56 00:49:01 5 28.87 0.00 1.67 0.10 0.07 69.29 00:49:01 6 14.19 0.00 1.84 0.17 0.03 83.77 00:49:01 7 20.79 0.00 1.54 5.48 0.05 72.14 00:50:01 all 16.92 0.00 0.87 1.16 0.04 81.01 00:50:01 0 24.98 0.00 1.10 0.27 0.05 73.61 00:50:01 1 11.83 0.00 0.62 0.00 0.02 87.54 00:50:01 2 12.97 0.00 0.67 0.12 0.05 86.20 00:50:01 3 32.64 0.00 1.04 0.63 0.07 65.63 00:50:01 4 16.49 0.00 1.02 7.85 0.05 74.58 00:50:01 5 15.85 0.00 0.78 0.00 0.03 83.34 00:50:01 6 12.54 0.00 0.83 0.03 0.03 86.56 00:50:01 7 8.13 0.00 0.92 0.38 0.03 90.53 Average: all 17.31 0.00 1.13 1.84 0.04 79.68 Average: 0 15.55 0.00 0.94 0.46 0.03 83.01 Average: 1 11.82 0.00 0.72 0.45 0.03 86.98 Average: 2 16.49 0.00 1.28 4.68 0.05 77.51 Average: 3 24.70 0.00 1.20 2.31 0.05 71.73 Average: 4 23.07 0.00 1.34 3.89 0.06 71.65 Average: 5 19.70 0.00 1.22 0.20 0.04 78.84 Average: 6 12.34 0.00 1.15 0.22 0.03 86.26 Average: 7 14.82 0.00 1.21 2.53 0.05 81.39