---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20743 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 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 796 28500 0 2870 30919 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:95:09:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe95:980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:f5:26:8e 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:bcff:fef5:268e/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-20743) 04/05/24 _x86_64_ (8 CPU) 11:22:43 LINUX RESTART (8 CPU) 11:23:01 tps rtps wtps bread/s bwrtn/s 11:24:01 161.35 83.76 77.59 5765.01 55202.93 11:25:01 165.34 8.88 156.46 1627.46 40801.20 11:26:01 55.13 0.03 55.10 5.60 25016.86 11:27:01 108.97 0.15 108.82 14.40 39040.43 11:28:01 37.18 1.47 35.71 80.92 14838.59 Average: 105.59 18.86 86.73 1498.77 34980.34 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 30228596 31763464 2710624 8.23 66076 1782064 1373044 4.04 802252 1621244 136080 11:25:01 29140996 31645996 3798224 11.53 91988 2688344 1633832 4.81 1019092 2404788 264872 11:26:01 28941304 31674764 3997916 12.14 105412 2877852 1590192 4.68 1021964 2566376 203468 11:27:01 29250136 31718924 3689084 11.20 115508 2621388 1497788 4.41 961840 2346736 16 11:28:01 29186632 31663668 3752588 11.39 118088 2629008 1453216 4.28 1041932 2333104 2852 Average: 29349533 31693363 3589687 10.90 99414 2519731 1509614 4.44 969416 2254450 121458 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 375.19 246.12 1494.15 62.36 0.00 0.00 0.00 0.00 11:25:01 veth049083e 125.83 220.23 8.59 3542.69 0.00 0.00 0.00 0.29 11:25:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 11:25:01 docker0 125.83 220.10 6.87 3542.68 0.00 0.00 0.00 0.00 11:25:01 ens3 311.18 176.95 4570.52 18.81 0.00 0.00 0.00 0.00 11:26:01 veth049083e 32.76 48.58 5.21 737.12 0.00 0.00 0.00 0.06 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 32.76 48.55 4.76 737.12 0.00 0.00 0.00 0.00 11:26:01 ens3 67.76 50.82 741.35 10.44 0.00 0.00 0.00 0.00 11:27:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:27:01 ens3 287.27 327.10 21.78 2591.76 0.00 0.00 0.00 0.00 11:28:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 82.79 77.77 25.30 457.22 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 31.74 53.75 2.33 855.93 0.00 0.00 0.00 0.00 Average: ens3 224.84 175.75 1370.60 628.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20743) 04/05/24 _x86_64_ (8 CPU) 11:22:43 LINUX RESTART (8 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 11.16 0.00 1.41 2.94 0.04 84.44 11:24:01 0 5.80 0.00 0.63 5.97 0.05 87.54 11:24:01 1 18.78 0.00 2.16 1.44 0.03 77.60 11:24:01 2 25.50 0.00 2.00 1.54 0.05 70.91 11:24:01 3 5.71 0.00 0.79 2.96 0.05 90.49 11:24:01 4 11.30 0.00 1.30 3.02 0.05 84.33 11:24:01 5 10.80 0.00 0.95 0.47 0.02 87.76 11:24:01 6 5.90 0.00 2.00 0.82 0.02 91.26 11:24:01 7 5.48 0.00 1.41 7.37 0.03 85.72 11:25:01 all 8.77 0.00 1.42 2.35 0.04 87.42 11:25:01 0 2.41 0.00 1.02 4.73 0.07 91.77 11:25:01 1 5.42 0.00 0.90 0.18 0.05 93.44 11:25:01 2 27.89 0.00 2.65 1.08 0.03 68.34 11:25:01 3 4.05 0.00 1.59 3.06 0.03 91.27 11:25:01 4 6.65 0.00 1.05 3.27 0.03 88.99 11:25:01 5 11.45 0.00 1.35 0.64 0.05 86.51 11:25:01 6 4.86 0.00 1.29 4.46 0.03 89.35 11:25:01 7 7.47 0.00 1.46 1.37 0.03 89.67 11:26:01 all 10.88 0.00 1.11 1.26 0.04 86.71 11:26:01 0 4.66 0.00 0.88 4.17 0.05 90.24 11:26:01 1 1.13 0.00 0.18 0.00 0.03 98.65 11:26:01 2 19.12 0.00 1.45 0.10 0.05 79.28 11:26:01 3 6.79 0.00 0.82 0.10 0.02 92.27 11:26:01 4 19.32 0.00 1.76 0.25 0.03 78.63 11:26:01 5 13.38 0.00 1.25 0.10 0.07 85.20 11:26:01 6 17.22 0.00 1.92 5.37 0.03 75.46 11:26:01 7 5.47 0.00 0.58 0.02 0.03 93.90 11:27:01 all 11.78 0.00 1.43 1.74 0.06 84.99 11:27:01 0 10.81 0.00 1.39 0.00 0.07 87.73 11:27:01 1 7.13 0.00 1.07 0.00 0.05 91.75 11:27:01 2 18.86 0.00 1.07 0.10 0.07 79.90 11:27:01 3 4.08 0.00 0.84 0.13 0.07 94.88 11:27:01 4 11.36 0.00 2.34 0.75 0.03 85.51 11:27:01 5 4.83 0.00 0.79 0.10 0.03 94.25 11:27:01 6 16.51 0.00 1.93 5.24 0.07 76.25 11:27:01 7 20.69 0.00 1.97 7.63 0.10 69.61 11:28:01 all 10.28 0.00 0.63 0.77 0.03 88.29 11:28:01 0 14.75 0.00 0.95 0.12 0.05 84.14 11:28:01 1 1.02 0.00 0.35 0.02 0.02 98.60 11:28:01 2 8.40 0.00 0.65 0.65 0.03 90.26 11:28:01 3 3.04 0.00 0.35 0.02 0.03 96.56 11:28:01 4 13.25 0.00 0.57 0.13 0.02 86.03 11:28:01 5 8.98 0.00 0.77 0.03 0.03 90.19 11:28:01 6 20.09 0.00 0.87 4.89 0.05 74.10 11:28:01 7 12.72 0.00 0.52 0.33 0.03 86.39 Average: all 10.58 0.00 1.20 1.81 0.04 86.37 Average: 0 7.69 0.00 0.98 3.00 0.06 88.28 Average: 1 6.69 0.00 0.93 0.33 0.04 92.01 Average: 2 19.96 0.00 1.57 0.69 0.05 77.73 Average: 3 4.73 0.00 0.88 1.25 0.04 93.10 Average: 4 12.38 0.00 1.40 1.48 0.03 84.69 Average: 5 9.89 0.00 1.02 0.27 0.04 88.78 Average: 6 12.91 0.00 1.60 4.15 0.04 81.29 Average: 7 10.35 0.00 1.18 3.34 0.05 85.08