---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76885 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 13G 143G 9% / 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 872 25963 0 5331 30839 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:36:48:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe36:4805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:2f:c4:96 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::42:15ff:fe2f:c496/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76885) 10/15/24 _x86_64_ (8 CPU) 10:42:55 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 332.86 74.59 258.27 5342.04 75818.83 10:45:01 253.37 31.66 221.71 3221.60 80507.65 10:46:01 387.17 14.21 372.95 794.70 110593.68 10:47:01 144.10 0.23 143.87 14.26 47824.91 Average: 279.37 30.17 249.20 2343.05 78684.98 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30266452 31648268 2672768 8.11 53984 1647728 1469368 4.32 896540 1502296 64544 10:45:01 27002620 31643476 5936600 18.02 119856 4709108 1667072 4.90 1006360 4463292 1886832 10:46:01 24691020 29748752 8248200 25.04 144260 5058724 8083172 23.78 3125164 4561900 27676 10:47:01 26650860 31632104 6288360 19.09 157920 4971164 1713700 5.04 1311836 4453376 256 Average: 27152738 31168150 5786482 17.57 119005 4096681 3233328 9.51 1584975 3745216 494827 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 ens3 378.15 258.81 1060.11 74.74 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 11.73 11.73 1.16 1.16 0.00 0.00 0.00 0.00 10:45:01 ens3 996.73 562.24 25473.25 49.51 0.00 0.00 0.00 0.00 10:45:01 br-9aee19733b14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth2627643 1.50 1.97 0.14 30.44 0.00 0.00 0.00 0.00 10:46:01 vethde5bbc6 9.60 9.05 1.30 1.31 0.00 0.00 0.00 0.00 10:46:01 vethd1ca9f6 3.40 3.33 0.42 0.41 0.00 0.00 0.00 0.00 10:46:01 docker0 1.50 1.87 0.12 30.43 0.00 0.00 0.00 0.00 10:47:01 docker0 10.40 14.76 1.93 255.81 0.00 0.00 0.00 0.00 10:47:01 lo 20.56 20.56 1.96 1.96 0.00 0.00 0.00 0.00 10:47:01 ens3 1444.65 877.49 27718.35 140.13 0.00 0.00 0.00 0.00 Average: docker0 2.97 4.16 0.51 71.57 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 360.04 218.15 6929.15 34.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76885) 10/15/24 _x86_64_ (8 CPU) 10:42:55 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 7.70 0.00 1.15 5.06 0.04 86.06 10:44:01 0 7.12 0.00 0.47 4.12 0.02 88.27 10:44:01 1 1.67 0.00 0.47 0.33 0.03 97.49 10:44:01 2 6.11 0.00 1.81 9.39 0.03 82.66 10:44:01 3 3.62 0.00 2.21 0.84 0.02 93.32 10:44:01 4 16.15 0.00 0.83 1.45 0.03 81.53 10:44:01 5 11.93 0.00 1.29 1.99 0.03 84.75 10:44:01 6 8.54 0.00 1.10 21.78 0.07 68.51 10:44:01 7 6.46 0.00 1.02 0.52 0.02 91.99 10:45:01 all 14.23 0.00 4.58 5.16 0.06 75.97 10:45:01 0 9.05 0.00 4.11 0.27 0.03 86.54 10:45:01 1 9.71 0.00 4.34 1.20 0.03 84.72 10:45:01 2 9.26 0.00 3.65 0.45 0.07 86.56 10:45:01 3 10.44 0.00 4.59 0.55 0.05 84.36 10:45:01 4 38.60 0.00 5.82 3.91 0.08 51.59 10:45:01 5 15.25 0.00 4.58 13.06 0.07 67.04 10:45:01 6 8.88 0.00 4.77 20.75 0.08 65.51 10:45:01 7 12.83 0.00 4.77 1.18 0.07 81.16 10:46:01 all 24.03 0.00 3.61 6.05 0.08 66.24 10:46:01 0 21.76 0.00 3.32 1.99 0.07 72.87 10:46:01 1 22.09 0.00 3.47 3.46 0.08 70.89 10:46:01 2 32.19 0.00 3.85 1.85 0.08 62.02 10:46:01 3 14.93 0.00 2.34 3.13 0.08 79.52 10:46:01 4 19.02 0.00 2.65 1.91 0.07 76.35 10:46:01 5 21.91 0.00 4.51 29.89 0.08 43.61 10:46:01 6 30.98 0.00 4.45 4.83 0.08 59.66 10:46:01 7 29.39 0.00 4.28 1.36 0.07 64.90 10:47:01 all 4.34 0.00 1.45 2.85 0.05 91.30 10:47:01 0 6.47 0.00 1.59 0.75 0.05 91.14 10:47:01 1 4.27 0.00 1.32 0.50 0.05 93.85 10:47:01 2 3.65 0.00 1.59 3.43 0.07 91.26 10:47:01 3 3.97 0.00 1.66 0.28 0.07 94.02 10:47:01 4 3.64 0.00 1.05 0.15 0.05 95.10 10:47:01 5 3.34 0.00 1.30 16.33 0.07 78.95 10:47:01 6 3.53 0.00 1.19 0.75 0.05 94.48 10:47:01 7 5.83 0.00 1.91 0.60 0.05 91.60 Average: all 12.56 0.00 2.69 4.78 0.06 79.91 Average: 0 11.08 0.00 2.37 1.78 0.04 84.73 Average: 1 9.43 0.00 2.40 1.37 0.05 86.75 Average: 2 12.78 0.00 2.72 3.79 0.06 80.65 Average: 3 8.24 0.00 2.70 1.20 0.05 87.81 Average: 4 19.29 0.00 2.58 1.85 0.06 76.22 Average: 5 13.09 0.00 2.92 15.30 0.06 68.62 Average: 6 12.96 0.00 2.87 12.02 0.07 72.07 Average: 7 13.61 0.00 2.99 0.92 0.05 82.43