---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4518 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 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 800 27132 0 4234 30910 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8c:1e:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe8c:1e35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:8a:de:0a 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:e1ff:fe8a:de0a/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-4518) 11/25/23 _x86_64_ (8 CPU) 22:19:25 LINUX RESTART (8 CPU) 22:20:03 tps rtps wtps bread/s bwrtn/s 22:21:01 140.27 73.57 66.70 4771.59 23382.04 22:22:01 115.68 13.13 102.55 1252.32 21664.79 22:23:01 216.63 2.47 214.16 375.74 75953.48 22:24:01 47.52 1.84 45.67 129.10 41098.22 Average: 129.89 22.31 107.57 1604.77 40670.43 22:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:01 30171604 31752032 2767608 8.40 69768 1821356 1424116 4.19 826880 1655404 135772 22:22:01 29776712 31748324 3162500 9.60 92504 2168408 1352740 3.98 887416 1945524 176172 22:23:01 27575948 31509544 5363264 16.28 153864 3942692 1990056 5.86 1246168 3622616 15572 22:24:01 27810928 31678160 5128284 15.57 164476 3868256 1463496 4.31 1124172 3515648 54040 Average: 28833798 31672015 4105414 12.46 120153 2950178 1557602 4.58 1021159 2684798 95389 22:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:01 ens3 440.36 274.18 1593.49 66.40 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 1.79 1.79 0.19 0.19 0.00 0.00 0.00 0.00 22:22:01 ens3 72.70 51.47 746.05 12.51 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:23:01 ens3 430.89 206.08 15932.75 14.32 0.00 0.00 0.00 0.00 22:23:01 veth7fad612 0.20 0.40 0.01 0.03 0.00 0.00 0.00 0.00 22:23:01 docker0 0.20 0.28 0.01 0.02 0.00 0.00 0.00 0.00 22:23:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 22:24:01 ens3 67.87 39.31 120.63 15.91 0.00 0.00 0.00 0.00 22:24:01 docker0 0.30 0.30 0.07 0.03 0.00 0.00 0.05 0.00 22:24:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 251.27 141.59 4620.93 26.95 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.15 0.02 0.01 0.00 0.00 0.01 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4518) 11/25/23 _x86_64_ (8 CPU) 22:19:25 LINUX RESTART (8 CPU) 22:20:03 CPU %user %nice %system %iowait %steal %idle 22:21:01 all 11.86 0.00 1.19 2.19 0.04 84.73 22:21:01 0 13.95 0.00 1.21 0.71 0.03 84.10 22:21:01 1 8.95 0.00 0.66 0.88 0.03 89.48 22:21:01 2 7.50 0.00 1.18 0.74 0.02 90.57 22:21:01 3 5.59 0.00 0.74 5.07 0.05 88.54 22:21:01 4 3.14 0.00 0.85 0.78 0.03 95.20 22:21:01 5 4.92 0.00 0.78 5.27 0.03 89.00 22:21:01 6 30.76 0.00 2.15 3.36 0.07 63.67 22:21:01 7 20.14 0.00 1.90 0.71 0.03 77.22 22:22:01 all 10.06 0.00 0.96 1.69 0.03 87.27 22:22:01 0 15.66 0.00 0.90 0.72 0.03 82.69 22:22:01 1 32.05 0.00 2.22 1.03 0.07 64.63 22:22:01 2 6.63 0.00 0.85 0.02 0.03 92.47 22:22:01 3 11.96 0.00 1.52 6.50 0.03 79.99 22:22:01 4 3.15 0.00 0.43 0.05 0.00 96.37 22:22:01 5 5.94 0.00 0.58 1.23 0.00 92.24 22:22:01 6 0.94 0.00 0.38 2.22 0.05 96.40 22:22:01 7 4.10 0.00 0.80 1.69 0.02 93.39 22:23:01 all 10.34 0.00 5.64 5.90 0.08 78.03 22:23:01 0 10.30 0.00 7.61 25.51 0.10 56.48 22:23:01 1 10.56 0.00 7.81 1.42 0.10 80.10 22:23:01 2 11.28 0.00 4.16 0.95 0.07 83.54 22:23:01 3 7.77 0.00 5.72 15.51 0.08 70.92 22:23:01 4 11.66 0.00 6.00 1.81 0.08 80.44 22:23:01 5 9.54 0.00 4.42 0.89 0.08 85.06 22:23:01 6 10.54 0.00 4.48 0.19 0.07 84.72 22:23:01 7 11.09 0.00 4.91 0.95 0.07 82.98 22:24:01 all 12.83 0.00 1.67 6.01 0.53 78.96 22:24:01 0 7.33 0.00 0.93 16.51 0.13 75.09 22:24:01 1 9.40 0.00 2.45 11.48 0.37 76.31 22:24:01 2 6.54 0.00 1.31 0.02 0.73 91.40 22:24:01 3 10.68 0.00 1.40 2.16 2.04 83.72 22:24:01 4 22.73 0.00 1.93 1.00 0.05 74.29 22:24:01 5 8.18 0.00 0.80 15.10 0.02 75.90 22:24:01 6 31.69 0.00 2.61 1.24 0.76 63.70 22:24:01 7 6.00 0.00 1.95 0.72 0.07 91.27 Average: all 11.27 0.00 2.37 3.96 0.17 82.23 Average: 0 11.79 0.00 2.66 10.91 0.08 74.56 Average: 1 15.30 0.00 3.29 3.74 0.14 77.52 Average: 2 7.99 0.00 1.88 0.43 0.21 89.49 Average: 3 9.04 0.00 2.35 7.28 0.57 80.76 Average: 4 10.23 0.00 2.30 0.91 0.04 86.52 Average: 5 7.16 0.00 1.64 5.64 0.03 85.52 Average: 6 18.45 0.00 2.40 1.74 0.24 77.17 Average: 7 10.24 0.00 2.39 1.02 0.05 86.31