---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14398 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 847 28280 0 3039 30874 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:f8:3c:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fef8:3cee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:34:31:23 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::42:83ff:fe34:3123/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14398) 03/19/24 _x86_64_ (8 CPU) 16:31:15 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 94.29 18.03 76.26 1038.97 22335.21 16:34:01 364.87 41.06 323.81 2294.15 44155.71 16:35:01 125.26 0.08 125.18 5.47 41496.95 16:36:01 126.26 6.17 120.10 612.96 27511.41 Average: 178.02 16.33 161.69 987.68 33922.61 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30093080 31685248 2846140 8.64 70236 1832344 1490932 4.39 887112 1668632 161372 16:34:01 29285340 31344552 3653880 11.09 87452 2267136 1703720 5.01 1321264 2009760 228 16:35:01 28874004 31320392 4065216 12.34 96460 2633432 1700608 5.00 1365800 2348120 8 16:36:01 28938428 31593040 4000792 12.15 104760 2826932 1503736 4.42 1148400 2485404 31088 Average: 29297713 31485808 3641507 11.06 89727 2389961 1599749 4.71 1180644 2127979 48174 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 55.13 39.16 890.51 8.25 0.00 0.00 0.00 0.00 16:33:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 425.06 349.43 2967.92 1140.07 0.00 0.00 0.00 0.00 16:34:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 16:34:01 docker0 23.48 67.92 1.42 1309.73 0.00 0.00 0.00 0.00 16:35:01 ens3 573.55 487.07 3031.70 3000.75 0.00 0.00 0.00 0.00 16:35:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 16:35:01 docker0 46.69 129.88 2.78 2980.57 0.00 0.00 0.00 0.00 16:36:01 ens3 401.40 330.71 1393.70 738.44 0.00 0.00 0.00 0.00 16:36:01 lo 7.77 7.77 0.70 0.70 0.00 0.00 0.00 0.00 16:36:01 docker0 6.73 22.91 0.44 561.25 0.00 0.00 0.00 0.00 Average: ens3 365.07 302.68 2075.85 1226.90 0.00 0.00 0.00 0.00 Average: lo 3.61 3.61 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 19.31 55.41 1.16 1217.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14398) 03/19/24 _x86_64_ (8 CPU) 16:31:15 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.63 0.00 0.67 2.94 0.04 86.72 16:33:01 0 24.46 0.00 0.92 1.91 0.05 72.66 16:33:01 1 23.57 0.00 1.22 0.90 0.03 74.28 16:33:01 2 6.46 0.00 0.56 0.15 0.05 92.77 16:33:01 3 0.36 0.00 0.17 14.13 0.02 85.33 16:33:01 4 1.73 0.00 0.36 0.51 0.03 97.37 16:33:01 5 0.73 0.00 0.24 0.20 0.05 98.78 16:33:01 6 19.46 0.00 1.54 1.32 0.03 77.63 16:33:01 7 0.34 0.00 0.36 4.43 0.03 94.84 16:34:01 all 14.38 0.00 1.22 3.89 0.06 80.45 16:34:01 0 7.53 0.00 1.28 3.05 0.03 88.11 16:34:01 1 24.26 0.00 1.67 3.58 0.07 70.42 16:34:01 2 12.72 0.00 1.14 0.82 0.05 85.27 16:34:01 3 6.33 0.00 0.60 2.39 0.03 90.64 16:34:01 4 17.46 0.00 1.78 8.60 0.07 72.10 16:34:01 5 12.90 0.00 1.29 3.39 0.08 82.33 16:34:01 6 17.36 0.00 0.83 5.54 0.07 76.20 16:34:01 7 16.45 0.00 1.17 3.81 0.05 78.52 16:35:01 all 10.28 0.00 1.31 2.66 0.06 85.69 16:35:01 0 11.78 0.00 1.17 0.08 0.05 86.92 16:35:01 1 15.50 0.00 0.97 0.42 0.05 83.07 16:35:01 2 12.73 0.00 1.07 0.18 0.07 85.95 16:35:01 3 13.60 0.00 0.89 2.06 0.08 83.36 16:35:01 4 8.88 0.00 1.81 0.15 0.08 89.08 16:35:01 5 5.22 0.00 1.29 0.08 0.05 93.36 16:35:01 6 2.56 0.00 1.01 17.57 0.03 78.83 16:35:01 7 12.11 0.00 2.23 0.74 0.07 84.86 16:36:01 all 13.08 0.00 1.40 2.14 0.05 83.33 16:36:01 0 7.52 0.00 1.47 2.50 0.03 88.48 16:36:01 1 10.42 0.00 1.52 0.64 0.07 87.36 16:36:01 2 11.12 0.00 1.10 0.07 0.05 87.66 16:36:01 3 28.23 0.00 1.61 0.55 0.08 69.53 16:36:01 4 7.70 0.00 1.50 9.56 0.05 81.18 16:36:01 5 23.24 0.00 2.15 0.37 0.07 74.18 16:36:01 6 3.68 0.00 0.80 3.12 0.03 92.36 16:36:01 7 12.82 0.00 1.05 0.27 0.07 85.80 Average: all 11.85 0.00 1.15 2.91 0.05 84.04 Average: 0 12.75 0.00 1.21 1.89 0.04 84.10 Average: 1 18.42 0.00 1.35 1.38 0.05 78.80 Average: 2 10.77 0.00 0.97 0.31 0.05 87.90 Average: 3 12.17 0.00 0.82 4.75 0.05 82.20 Average: 4 8.96 0.00 1.36 4.72 0.06 84.90 Average: 5 10.53 0.00 1.24 1.01 0.06 87.15 Average: 6 10.74 0.00 1.04 6.90 0.04 81.27 Average: 7 10.46 0.00 1.21 2.30 0.05 85.98