---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14829 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 13G 143G 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 871 26848 0 4447 30840 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:4e:1c:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe4e:1c8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:2e:1d:0e 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:cbff:fe2e:1d0e/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-14829) 05/21/25 _x86_64_ (8 CPU) 22:55:18 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 252.64 40.98 211.66 2961.36 9348.07 22:58:01 487.19 4.28 482.90 485.65 91374.64 22:59:01 68.36 0.22 68.14 12.93 9441.79 23:00:01 46.14 1.37 44.78 104.12 1523.88 Average: 213.41 11.59 201.82 882.23 27999.80 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 29608404 31643560 3330816 10.11 78316 2257648 1976912 5.82 933084 2082160 527360 22:58:01 26718672 30917724 6220548 18.88 133724 4281912 3876480 11.41 1851780 3877556 48048 22:59:01 26132492 30362592 6806728 20.66 144260 4299120 4506036 13.26 2404340 3903832 232 23:00:01 27551556 31635624 5387664 16.36 145692 4140008 1516920 4.46 1175920 3754936 29336 Average: 27502781 31139875 5436439 16.50 125498 3744672 2969087 8.74 1591281 3404621 151244 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 8.75 8.75 0.84 0.84 0.00 0.00 0.00 0.00 22:57:01 ens3 356.36 250.98 5973.12 38.58 0.00 0.00 0.00 0.00 22:58:01 docker0 20.18 28.41 2.43 233.35 0.00 0.00 0.00 0.00 22:58:01 vethd3c6201 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 22:58:01 lo 4.27 4.27 0.36 0.36 0.00 0.00 0.00 0.00 22:58:01 vetha93846e 142.76 163.37 26.71 25.27 0.00 0.00 0.00 0.00 22:59:01 docker0 4.70 5.91 0.29 65.62 0.00 0.00 0.00 0.00 22:59:01 vethd3c6201 0.22 0.23 0.02 0.76 0.00 0.00 0.00 0.00 22:59:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 22:59:01 veth8f095a8 3.42 3.10 2.21 6.15 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 23:00:01 ens3 1103.07 736.81 15139.89 135.07 0.00 0.00 0.00 0.00 Average: docker0 6.25 8.62 0.68 75.06 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 184.67 124.18 3592.48 18.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14829) 05/21/25 _x86_64_ (8 CPU) 22:55:18 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.27 0.00 1.16 1.21 0.03 87.33 22:57:01 0 3.21 0.00 0.75 0.15 0.00 95.89 22:57:01 1 4.23 0.00 0.70 0.07 0.05 94.96 22:57:01 2 8.77 0.00 1.39 2.15 0.03 87.65 22:57:01 3 1.38 0.00 0.48 0.31 0.02 97.83 22:57:01 4 29.64 0.00 2.22 1.07 0.05 67.02 22:57:01 5 25.08 0.00 1.84 0.65 0.03 72.40 22:57:01 6 6.41 0.00 0.76 0.24 0.05 92.54 22:57:01 7 3.45 0.00 1.11 5.08 0.03 90.33 22:58:01 all 20.41 0.00 5.63 2.42 0.07 71.47 22:58:01 0 19.46 0.00 5.23 0.71 0.07 74.54 22:58:01 1 24.37 0.00 7.41 10.08 0.08 58.05 22:58:01 2 26.46 0.00 5.60 0.22 0.07 67.66 22:58:01 3 18.03 0.00 5.22 0.69 0.05 76.01 22:58:01 4 22.35 0.00 5.28 0.47 0.07 71.84 22:58:01 5 17.40 0.00 5.02 4.28 0.07 73.24 22:58:01 6 19.36 0.00 5.63 0.72 0.07 74.21 22:58:01 7 15.88 0.00 5.67 2.23 0.08 76.14 22:59:01 all 6.15 0.00 1.16 0.27 0.03 92.39 22:59:01 0 5.66 0.00 0.63 0.12 0.02 93.58 22:59:01 1 8.26 0.00 2.31 0.27 0.03 89.13 22:59:01 2 5.73 0.00 0.97 0.03 0.05 93.21 22:59:01 3 8.38 0.00 1.27 0.05 0.03 90.26 22:59:01 4 6.55 0.00 1.12 0.02 0.03 92.28 22:59:01 5 5.68 0.00 1.10 0.77 0.03 92.41 22:59:01 6 6.07 0.00 1.12 0.00 0.02 92.79 22:59:01 7 2.82 0.00 0.81 0.91 0.02 95.44 23:00:01 all 5.27 0.00 0.75 0.14 0.03 93.80 23:00:01 0 27.57 0.00 1.30 0.13 0.03 70.97 23:00:01 1 3.97 0.00 0.90 0.07 0.03 95.03 23:00:01 2 1.84 0.00 0.65 0.05 0.05 97.41 23:00:01 3 1.45 0.00 0.58 0.03 0.02 97.91 23:00:01 4 1.17 0.00 0.72 0.03 0.03 98.05 23:00:01 5 1.04 0.00 0.53 0.02 0.02 98.40 23:00:01 6 1.02 0.00 0.50 0.03 0.02 98.43 23:00:01 7 4.10 0.00 0.82 0.72 0.03 94.33 Average: all 10.51 0.00 2.17 1.01 0.04 86.27 Average: 0 14.00 0.00 1.97 0.28 0.03 83.72 Average: 1 10.19 0.00 2.82 2.61 0.05 84.33 Average: 2 10.68 0.00 2.15 0.61 0.05 86.51 Average: 3 7.33 0.00 1.89 0.27 0.03 90.48 Average: 4 14.85 0.00 2.33 0.39 0.05 82.38 Average: 5 12.24 0.00 2.12 1.42 0.04 84.18 Average: 6 8.21 0.00 2.00 0.25 0.04 89.50 Average: 7 6.55 0.00 2.10 2.22 0.04 89.10