---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39358 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 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 859 26172 0 5134 30852 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ab:9f:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feab:9fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:94:99:12 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:adff:fe94:9912/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39358) 09/18/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 330.23 39.62 290.61 1795.63 28890.29 00:25:01 203.67 43.18 160.49 3519.55 38934.18 00:26:01 314.20 6.02 308.18 569.24 118227.50 00:27:01 213.68 0.03 213.65 4.80 72627.63 Average: 265.17 22.14 243.03 1470.95 64819.58 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30030660 31679884 2908560 8.83 72620 1883880 1461348 4.30 899480 1711772 204948 00:25:01 27497272 30109460 5441948 16.52 91404 2803924 2832152 8.33 2679076 2413316 493364 00:26:01 25313216 29732056 7626004 23.15 116332 4511584 4318140 12.70 3593384 3572332 1028 00:27:01 25231248 30015692 7707972 23.40 123668 4861564 2874416 8.46 3762300 3480872 704 Average: 27018099 30384273 5921121 17.98 101006 3515238 2871514 8.45 2733560 2794573 175011 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 206.19 131.60 1247.94 37.89 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 775.55 622.31 5245.08 138.56 0.00 0.00 0.00 0.00 00:26:01 veth9c4446c 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00 00:26:01 veth372b159 0.17 0.33 0.01 0.03 0.00 0.00 0.00 0.00 00:26:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 00:26:01 docker0 2.48 6.03 0.16 87.69 0.00 0.00 0.00 0.00 00:27:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 00:27:01 docker0 2.20 5.70 0.14 87.66 0.00 0.00 0.00 0.00 00:27:01 ens3 1709.37 1462.04 11973.34 3484.03 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 1.18 2.95 0.08 44.02 0.00 0.00 0.00 0.00 Average: ens3 371.43 328.89 2852.19 864.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39358) 09/18/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.06 0.00 1.04 2.80 0.04 86.06 00:24:01 0 5.36 0.00 0.42 0.42 0.02 93.77 00:24:01 1 1.66 0.00 0.41 2.05 0.02 95.86 00:24:01 2 1.69 0.00 0.61 0.25 0.02 97.42 00:24:01 3 6.92 0.00 0.75 0.36 0.03 91.94 00:24:01 4 2.43 0.00 1.85 14.87 0.03 80.81 00:24:01 5 43.45 0.00 2.65 2.51 0.07 51.32 00:24:01 6 13.05 0.00 1.12 1.27 0.05 84.51 00:24:01 7 5.93 0.00 0.51 0.70 0.05 92.82 00:25:01 all 26.42 0.00 1.61 2.31 0.08 69.58 00:25:01 0 20.42 0.00 1.89 1.16 0.07 76.47 00:25:01 1 18.12 0.00 0.97 1.22 0.07 79.62 00:25:01 2 22.78 0.00 2.54 2.01 0.07 72.60 00:25:01 3 35.46 0.00 2.59 3.09 0.10 58.76 00:25:01 4 29.04 0.00 1.24 8.75 0.12 60.85 00:25:01 5 39.29 0.00 1.74 0.45 0.10 58.43 00:25:01 6 20.51 0.00 0.90 1.25 0.05 77.29 00:25:01 7 25.78 0.00 0.99 0.58 0.08 72.57 00:26:01 all 8.88 0.00 3.87 5.68 0.07 81.51 00:26:01 0 8.04 0.00 2.92 0.49 0.07 88.48 00:26:01 1 6.98 0.00 4.44 0.59 0.07 87.92 00:26:01 2 9.29 0.00 3.66 5.91 0.08 81.05 00:26:01 3 7.70 0.00 4.64 24.11 0.10 63.45 00:26:01 4 8.78 0.00 4.47 2.12 0.07 84.56 00:26:01 5 9.55 0.00 3.81 1.65 0.05 84.93 00:26:01 6 7.76 0.00 3.51 0.37 0.05 88.31 00:26:01 7 12.88 0.00 3.50 10.27 0.07 73.29 00:27:01 all 12.01 0.00 2.45 2.92 0.06 82.57 00:27:01 0 11.58 0.00 2.27 0.71 0.05 85.39 00:27:01 1 15.91 0.00 2.18 13.07 0.07 68.77 00:27:01 2 17.37 0.00 2.41 0.15 0.08 79.98 00:27:01 3 10.39 0.00 2.19 2.82 0.05 84.55 00:27:01 4 6.23 0.00 2.11 5.46 0.03 86.16 00:27:01 5 8.19 0.00 2.14 0.08 0.05 89.53 00:27:01 6 13.58 0.00 3.40 0.89 0.07 82.06 00:27:01 7 12.84 0.00 2.86 0.13 0.07 84.10 Average: all 14.37 0.00 2.24 3.42 0.06 79.90 Average: 0 11.37 0.00 1.88 0.69 0.05 86.00 Average: 1 10.70 0.00 2.00 4.24 0.05 83.00 Average: 2 12.82 0.00 2.31 2.08 0.06 82.72 Average: 3 15.16 0.00 2.54 7.58 0.07 74.65 Average: 4 11.65 0.00 2.42 7.78 0.06 78.09 Average: 5 25.12 0.00 2.58 1.17 0.07 71.06 Average: 6 13.74 0.00 2.24 0.95 0.05 83.03 Average: 7 14.40 0.00 1.96 2.91 0.07 80.66