---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42201 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 869 27260 0 4037 30842 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:f9:31:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fef9:3150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:71:9f:19 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::42:13ff:fe71:9f19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42201) 09/26/24 _x86_64_ (8 CPU) 15:25:16 LINUX RESTART (8 CPU) 15:26:02 tps rtps wtps bread/s bwrtn/s 15:27:01 196.09 24.59 171.50 2305.64 72320.89 15:28:01 136.54 2.28 134.26 335.68 79822.03 15:29:01 933.76 0.03 933.73 2.00 64527.11 15:30:01 181.49 0.08 181.40 8.80 35217.06 Average: 362.66 6.67 355.99 656.16 62932.66 15:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 29877200 31705816 3062020 9.30 78220 2051876 1501028 4.42 944008 1810076 31160 15:28:01 27175336 30547456 5763884 17.50 145100 3355456 1791880 5.27 2111520 3096000 718732 15:29:01 26858420 31645424 6080800 18.46 231984 4552552 1562232 4.60 1183284 4232980 919248 15:30:01 26145160 29738368 6794060 20.63 233272 3490100 2135132 6.28 3082264 3129912 6468 Average: 27514029 30909266 5425191 16.47 172144 3362496 1747568 5.14 1830269 3067242 418902 15:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 ens3 103.41 64.09 1634.42 12.67 0.00 0.00 0.00 0.00 15:27:01 lo 3.66 3.66 0.38 0.38 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 veth009eab2 288.52 594.50 39.17 2871.23 0.00 0.00 0.00 0.24 15:28:01 ens3 714.76 331.34 5381.50 42.78 0.00 0.00 0.00 0.00 15:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 docker0 328.50 708.78 37.40 5380.63 0.00 0.00 0.00 0.00 15:29:01 ens3 4.00 3.95 0.52 0.51 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 docker0 3.85 3.60 0.22 0.39 0.00 0.00 0.00 0.00 15:30:01 ens3 20.10 9.67 443.93 1.35 0.00 0.00 0.00 0.00 15:30:01 veth9729bed 7.07 17.46 0.51 443.32 0.00 0.00 0.00 0.04 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 docker0 7.07 17.31 0.41 443.31 0.00 0.00 0.00 0.00 Average: ens3 211.01 102.42 1866.06 14.33 0.00 0.00 0.00 0.00 Average: veth9729bed 1.77 4.38 0.13 111.29 0.00 0.00 0.00 0.01 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 85.21 183.19 9.55 1462.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42201) 09/26/24 _x86_64_ (8 CPU) 15:25:16 LINUX RESTART (8 CPU) 15:26:02 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 10.11 0.00 1.20 2.25 0.05 86.39 15:27:01 0 2.16 0.00 0.34 0.07 0.07 97.36 15:27:01 1 1.38 0.00 1.10 1.75 0.02 95.75 15:27:01 2 1.28 0.00 0.71 12.00 0.05 85.96 15:27:01 3 43.31 0.00 3.22 1.64 0.10 51.72 15:27:01 4 18.70 0.00 1.65 0.24 0.05 79.37 15:27:01 5 7.42 0.00 1.11 1.55 0.03 89.89 15:27:01 6 2.94 0.00 0.65 0.12 0.02 96.28 15:27:01 7 3.55 0.00 0.82 0.66 0.02 94.95 15:28:01 all 14.19 0.00 3.35 5.85 0.07 76.55 15:28:01 0 6.63 0.00 5.85 5.18 0.14 82.21 15:28:01 1 25.26 0.00 5.87 8.27 0.10 60.50 15:28:01 2 17.18 0.00 2.83 19.60 0.08 60.31 15:28:01 3 12.40 0.00 2.27 3.18 0.05 82.11 15:28:01 4 9.84 0.00 1.92 0.07 0.03 88.14 15:28:01 5 9.92 0.00 1.99 8.30 0.05 79.74 15:28:01 6 12.29 0.00 2.49 2.10 0.05 83.07 15:28:01 7 20.10 0.00 3.61 0.10 0.08 76.10 15:29:01 all 8.15 0.00 3.47 7.83 0.06 80.48 15:29:01 0 7.04 0.00 3.37 6.61 0.05 82.93 15:29:01 1 6.87 0.00 3.67 3.15 0.05 86.26 15:29:01 2 8.42 0.00 3.64 11.29 0.07 76.59 15:29:01 3 14.95 0.00 3.27 0.69 0.07 81.03 15:29:01 4 6.55 0.00 3.03 0.00 0.05 90.38 15:29:01 5 4.84 0.00 3.82 15.33 0.03 75.98 15:29:01 6 7.19 0.00 4.59 25.01 0.08 63.13 15:29:01 7 9.37 0.00 2.45 0.69 0.07 87.42 15:30:01 all 16.64 0.00 2.44 4.22 0.06 76.65 15:30:01 0 5.54 0.00 3.07 0.63 0.03 90.72 15:30:01 1 27.95 0.00 1.62 0.00 0.05 70.38 15:30:01 2 18.99 0.00 3.65 27.00 0.07 50.29 15:30:01 3 17.42 0.00 3.23 1.00 0.07 78.28 15:30:01 4 20.24 0.00 1.72 0.00 0.03 78.01 15:30:01 5 18.55 0.00 2.70 5.11 0.08 73.55 15:30:01 6 16.61 0.00 2.44 0.15 0.07 80.73 15:30:01 7 7.81 0.00 1.07 0.02 0.03 91.07 Average: all 12.28 0.00 2.62 5.04 0.06 79.99 Average: 0 5.35 0.00 3.16 3.13 0.07 88.28 Average: 1 15.41 0.00 3.06 3.28 0.05 78.19 Average: 2 11.49 0.00 2.71 17.49 0.07 68.24 Average: 3 21.97 0.00 3.00 1.63 0.07 73.33 Average: 4 13.83 0.00 2.08 0.08 0.04 83.98 Average: 5 10.20 0.00 2.41 7.59 0.05 79.75 Average: 6 9.78 0.00 2.54 6.84 0.05 80.78 Average: 7 10.23 0.00 1.99 0.37 0.05 87.37