---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77244 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 858 27913 0 3395 30862 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:37:93:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe37:937c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:c6:26:c2 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::42:28ff:fec6:26c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77244) 10/17/24 _x86_64_ (8 CPU) 04:13:25 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 309.33 37.88 271.45 1758.91 27691.65 04:16:01 318.09 8.68 309.41 1594.95 54352.91 04:17:01 82.37 1.20 81.17 85.04 57813.93 Average: 236.65 15.91 220.74 1146.56 46625.70 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 29996040 31621292 2943180 8.94 71916 1861860 1448852 4.26 951072 1693084 187168 04:16:01 28159800 30749124 4779420 14.51 93092 2777960 2775448 8.17 2025844 2390112 24328 04:17:01 28576688 31595944 4362532 13.24 109856 3186084 1452420 4.27 1149916 2849316 3736 Average: 28910843 31322120 4028377 12.23 91621 2608635 1892240 5.57 1375611 2310837 71744 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 ens3 143.76 96.87 1111.25 42.24 0.00 0.00 0.00 0.00 04:16:01 lo 2.59 2.59 0.25 0.25 0.00 0.00 0.00 0.00 04:16:01 docker0 132.39 214.23 10.93 3505.91 0.00 0.00 0.00 0.00 04:16:01 ens3 361.59 211.56 6708.22 22.50 0.00 0.00 0.00 0.00 04:16:01 veth08dd68b 132.39 214.38 12.74 3505.92 0.00 0.00 0.00 0.29 04:17:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 04:17:01 docker0 1.52 1.52 0.06 0.11 0.00 0.00 0.00 0.00 04:17:01 ens3 127.06 123.56 1004.92 622.90 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 44.70 72.02 3.67 1170.29 0.00 0.00 0.00 0.00 Average: ens3 210.91 144.04 2944.08 229.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77244) 10/17/24 _x86_64_ (8 CPU) 04:13:25 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 10.26 0.00 0.98 2.69 0.04 86.03 04:15:01 0 10.41 0.00 0.37 8.66 0.03 80.53 04:15:01 1 25.74 0.00 2.63 4.42 0.07 67.15 04:15:01 2 21.88 0.00 1.75 1.49 0.08 74.80 04:15:01 3 7.52 0.00 0.87 4.43 0.05 87.13 04:15:01 4 9.63 0.00 0.88 0.15 0.03 89.30 04:15:01 5 4.01 0.00 0.40 0.37 0.03 95.19 04:15:01 6 2.19 0.00 0.45 1.65 0.02 95.69 04:15:01 7 0.78 0.00 0.47 0.33 0.02 98.40 04:16:01 all 28.78 0.00 2.21 3.54 0.08 65.40 04:16:01 0 28.72 0.00 1.84 2.93 0.07 66.44 04:16:01 1 32.48 0.00 2.35 0.07 0.07 65.03 04:16:01 2 31.95 0.00 1.75 3.94 0.08 62.27 04:16:01 3 20.50 0.00 1.69 3.61 0.07 74.14 04:16:01 4 28.49 0.00 3.84 10.92 0.08 56.67 04:16:01 5 37.33 0.00 2.28 5.20 0.10 55.09 04:16:01 6 27.62 0.00 2.28 1.29 0.07 68.74 04:16:01 7 23.22 0.00 1.61 0.33 0.08 74.76 04:17:01 all 9.56 0.00 1.47 3.92 0.04 85.00 04:17:01 0 6.80 0.00 1.55 0.74 0.05 90.85 04:17:01 1 14.35 0.00 1.40 1.05 0.05 83.14 04:17:01 2 6.51 0.00 1.39 16.97 0.02 75.11 04:17:01 3 8.45 0.00 1.48 6.09 0.05 83.93 04:17:01 4 4.23 0.00 1.34 3.10 0.05 91.28 04:17:01 5 17.25 0.00 1.44 0.43 0.03 80.85 04:17:01 6 5.92 0.00 2.03 2.88 0.03 89.14 04:17:01 7 12.86 0.00 1.17 0.18 0.03 85.75 Average: all 16.19 0.00 1.55 3.38 0.05 78.83 Average: 0 15.30 0.00 1.25 4.11 0.05 79.28 Average: 1 24.17 0.00 2.13 1.85 0.06 71.80 Average: 2 20.12 0.00 1.63 7.46 0.06 70.72 Average: 3 12.15 0.00 1.35 4.71 0.06 81.74 Average: 4 14.08 0.00 2.02 4.70 0.06 79.14 Average: 5 19.47 0.00 1.37 1.99 0.06 77.11 Average: 6 11.91 0.00 1.59 1.94 0.04 84.53 Average: 7 12.28 0.00 1.08 0.28 0.04 86.31