---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3117 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: 2800.000 BogoMIPS: 5600.00 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 871 27899 0 3396 30840 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:7c:35:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe7c:35c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:8f:16:5e 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:ffff:fe8f:165e/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-3117) 01/26/26 _x86_64_ (8 CPU) 11:58:59 LINUX RESTART (8 CPU) 11:59:01 tps rtps wtps bread/s bwrtn/s 12:00:01 356.83 74.93 281.91 5313.30 114023.73 12:01:01 385.17 6.83 378.34 1282.59 114364.14 12:02:01 201.00 2.60 198.40 394.07 41676.39 Average: 314.34 28.12 286.21 2330.15 90022.75 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 30257740 31612812 2681480 8.14 52372 1624584 1472764 4.33 930920 1483592 56964 12:01:01 29254424 31653700 3684796 11.19 142216 2492132 1508324 4.44 1003280 2268276 3296 12:02:01 28553484 31560144 4385736 13.31 165848 3034488 1499484 4.41 1161596 2760104 26384 Average: 29355216 31608885 3584004 10.88 120145 2383735 1493524 4.39 1031932 2170657 28881 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 12:00:01 ens3 374.86 250.53 1049.24 73.84 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 12:01:01 ens3 188.27 106.38 2762.12 13.82 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:02:01 ens3 201.90 138.43 3060.05 18.57 0.00 0.00 0.00 0.00 12:02:01 docker0 63.57 114.10 4.89 2161.22 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 255.02 165.12 2290.40 35.41 0.00 0.00 0.00 0.00 Average: docker0 21.19 38.03 1.63 720.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3117) 01/26/26 _x86_64_ (8 CPU) 11:58:59 LINUX RESTART (8 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 7.94 0.00 1.23 4.37 0.03 86.43 12:00:01 0 4.06 0.00 0.67 5.73 0.03 89.51 12:00:01 1 7.01 0.00 3.06 6.40 0.03 83.50 12:00:01 2 4.06 0.00 0.84 0.40 0.02 94.69 12:00:01 3 20.03 0.00 1.57 0.85 0.05 77.50 12:00:01 4 9.36 0.00 0.93 0.60 0.03 89.07 12:00:01 5 13.86 0.00 1.15 0.43 0.03 84.53 12:00:01 6 2.47 0.00 0.75 1.95 0.03 94.79 12:00:01 7 2.57 0.00 0.84 18.70 0.05 77.84 12:01:01 all 9.38 0.00 2.31 3.61 0.05 84.65 12:01:01 0 4.55 0.00 2.27 0.42 0.03 92.73 12:01:01 1 4.21 0.00 1.68 0.37 0.05 93.70 12:01:01 2 6.20 0.00 2.59 5.79 0.05 85.38 12:01:01 3 16.87 0.00 2.31 10.74 0.07 70.02 12:01:01 4 23.91 0.00 3.00 1.49 0.05 71.54 12:01:01 5 5.90 0.00 2.20 0.22 0.03 91.65 12:01:01 6 9.58 0.00 2.49 0.69 0.05 87.20 12:01:01 7 3.83 0.00 1.97 9.23 0.05 84.92 12:02:01 all 8.69 0.00 2.22 1.50 0.04 87.55 12:02:01 0 6.50 0.00 2.55 0.18 0.02 90.76 12:02:01 1 7.95 0.00 2.54 0.45 0.03 89.02 12:02:01 2 15.93 0.00 2.04 5.72 0.03 76.28 12:02:01 3 5.01 0.00 1.77 0.17 0.02 93.04 12:02:01 4 4.09 0.00 1.84 1.71 0.03 92.32 12:02:01 5 10.61 0.00 2.06 1.02 0.05 86.26 12:02:01 6 10.75 0.00 2.31 0.23 0.03 86.67 12:02:01 7 8.70 0.00 2.63 2.55 0.05 86.06 Average: all 8.67 0.00 1.92 3.16 0.04 86.21 Average: 0 5.04 0.00 1.83 2.12 0.03 90.99 Average: 1 6.39 0.00 2.43 2.41 0.04 88.73 Average: 2 8.73 0.00 1.82 3.97 0.03 85.45 Average: 3 13.97 0.00 1.88 3.90 0.04 80.20 Average: 4 12.45 0.00 1.92 1.27 0.04 84.32 Average: 5 10.13 0.00 1.80 0.56 0.04 87.47 Average: 6 7.59 0.00 1.85 0.96 0.04 89.56 Average: 7 5.04 0.00 1.81 10.16 0.05 82.94