---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84504 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 14G 142G 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 908 24965 0 6292 30803 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:c0:43:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fec0:43d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:4b:56:b1 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::42:36ff:fe4b:56b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84504) 11/18/24 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 366.61 39.59 327.01 1826.50 95810.56 07:45:01 667.66 22.28 645.38 2689.69 206172.17 07:46:01 144.40 0.47 143.94 53.72 20780.27 07:47:01 67.84 1.80 66.04 93.98 2060.46 Average: 311.62 16.03 295.58 1165.92 81203.35 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30030928 31685288 2908292 8.83 75196 1883972 1376876 4.05 884156 1720304 220236 07:45:01 25050516 30842596 7888704 23.95 143040 5792768 6562596 19.31 1943504 5361796 132 07:46:01 23686144 29874284 9253076 28.09 172940 6124356 7603708 22.37 3037856 5579444 164 07:47:01 25538136 31514412 7401084 22.47 175172 5901524 1616256 4.76 1416860 5411080 1152 Average: 26076431 30979145 6862789 20.83 141587 4925655 4289859 12.62 1820594 4518156 55421 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 172.05 110.91 1183.97 45.71 0.00 0.00 0.00 0.00 07:45:01 veth9e03e91 0.52 0.67 0.03 0.04 0.00 0.00 0.00 0.00 07:45:01 veth422d691 0.57 0.72 0.03 0.05 0.00 0.00 0.00 0.00 07:45:01 br-8309ada1342a 4.85 7.40 0.45 136.94 0.00 0.00 0.00 0.00 07:45:01 lo 14.00 14.00 1.34 1.34 0.00 0.00 0.00 0.00 07:46:01 veth9e03e91 8.23 9.20 1.54 0.96 0.00 0.00 0.00 0.00 07:46:01 veth422d691 90.10 89.82 15.79 18.40 0.00 0.00 0.00 0.00 07:46:01 br-8309ada1342a 0.72 0.52 0.04 0.03 0.00 0.00 0.00 0.00 07:46:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 07:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:47:01 docker0 13.01 17.36 2.11 286.92 0.00 0.00 0.00 0.00 07:47:01 ens3 1563.07 922.73 33160.47 150.18 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 3.25 4.34 0.53 71.73 0.00 0.00 0.00 0.00 Average: ens3 335.96 193.11 8137.22 29.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84504) 11/18/24 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.92 0.00 0.97 2.45 0.04 85.62 07:44:01 0 15.97 0.00 1.06 0.03 0.05 82.88 07:44:01 1 11.50 0.00 0.72 4.78 0.05 82.96 07:44:01 2 4.28 0.00 0.45 0.07 0.02 95.18 07:44:01 3 2.49 0.00 1.12 3.20 0.07 93.12 07:44:01 4 7.47 0.00 0.82 0.78 0.02 90.91 07:44:01 5 3.64 0.00 0.68 5.30 0.03 90.35 07:44:01 6 1.97 0.00 0.52 4.34 0.03 93.14 07:44:01 7 40.03 0.00 2.37 1.15 0.07 56.38 07:45:01 all 18.66 0.00 7.44 9.34 0.08 64.48 07:45:01 0 19.22 0.00 8.87 20.21 0.08 51.62 07:45:01 1 17.34 0.00 7.07 4.23 0.07 71.28 07:45:01 2 21.39 0.00 6.46 4.37 0.07 67.72 07:45:01 3 17.08 0.00 6.92 4.05 0.07 71.88 07:45:01 4 19.59 0.00 7.88 21.30 0.08 51.15 07:45:01 5 17.11 0.00 7.88 3.91 0.07 71.03 07:45:01 6 19.53 0.00 7.13 10.62 0.12 62.61 07:45:01 7 18.01 0.00 7.32 6.03 0.08 68.55 07:46:01 all 23.74 0.00 3.15 1.23 0.08 71.80 07:46:01 0 16.97 0.00 2.54 0.37 0.08 80.04 07:46:01 1 26.26 0.00 3.20 3.71 0.07 66.76 07:46:01 2 27.06 0.00 3.50 1.94 0.07 67.44 07:46:01 3 24.48 0.00 3.57 0.47 0.07 71.41 07:46:01 4 21.77 0.00 3.61 0.92 0.10 73.60 07:46:01 5 32.27 0.00 3.33 0.08 0.07 64.25 07:46:01 6 17.45 0.00 2.63 2.11 0.07 77.74 07:46:01 7 23.59 0.00 2.82 0.25 0.10 73.24 07:47:01 all 6.35 0.00 0.64 0.22 0.04 92.76 07:47:01 0 5.35 0.00 0.65 0.07 0.02 93.91 07:47:01 1 10.33 0.00 0.60 0.10 0.03 88.94 07:47:01 2 9.50 0.00 0.68 0.05 0.03 89.73 07:47:01 3 2.59 0.00 0.55 0.12 0.03 96.71 07:47:01 4 3.74 0.00 0.70 0.03 0.05 95.48 07:47:01 5 17.28 0.00 0.75 0.13 0.05 81.79 07:47:01 6 1.19 0.00 0.58 0.03 0.03 98.16 07:47:01 7 0.79 0.00 0.55 1.22 0.07 97.37 Average: all 14.90 0.00 3.04 3.30 0.06 78.71 Average: 0 14.36 0.00 3.26 5.13 0.06 77.19 Average: 1 16.34 0.00 2.89 3.20 0.05 77.52 Average: 2 15.53 0.00 2.76 1.60 0.05 80.06 Average: 3 11.64 0.00 3.03 1.95 0.06 83.32 Average: 4 13.11 0.00 3.24 5.72 0.06 77.88 Average: 5 17.57 0.00 3.15 2.35 0.05 76.87 Average: 6 10.01 0.00 2.71 4.27 0.06 82.95 Average: 7 20.62 0.00 3.26 2.16 0.08 73.88