---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25053 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 11G 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 816 28108 0 3242 30894 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:0a:a8:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe0a:a8dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:80:83:66 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:d5ff:fe80:8366/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25053) 07/01/25 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:00 tps rtps wtps bread/s bwrtn/s 21:58:01 138.01 10.51 127.50 1312.57 74984.82 21:59:01 202.57 2.23 200.33 369.67 92432.19 Average: 170.02 6.40 163.62 845.02 83636.42 21:57:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29391880 31699136 3547332 10.77 83120 2513180 1684272 4.96 915324 2296032 771668 21:59:01 28849968 31693184 4089244 12.41 101092 2998988 1479796 4.35 983500 2713940 4 Average: 29120924 31696160 3818288 11.59 92106 2756084 1582034 4.65 949412 2504986 385836 21:57:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 1003.08 642.93 6974.87 53.11 0.00 0.00 0.00 0.00 21:58:01 lo 3.87 3.87 0.42 0.42 0.00 0.00 0.00 0.00 21:59:01 docker0 6.53 8.72 0.60 38.38 0.00 0.00 0.00 0.00 21:59:01 ens3 671.84 793.83 401.59 6063.30 0.00 0.00 0.00 0.00 21:59:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 3.24 4.32 0.30 19.03 0.00 0.00 0.00 0.00 Average: ens3 838.83 717.76 3715.39 3033.38 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25053) 07/01/25 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:00 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.70 0.00 1.42 2.41 0.05 85.41 21:58:01 0 9.69 0.00 0.99 0.07 0.03 89.23 21:58:01 1 31.56 0.00 2.88 0.95 0.07 64.54 21:58:01 2 5.34 0.00 0.90 0.12 0.03 93.61 21:58:01 3 2.22 0.00 1.35 0.08 0.03 96.32 21:58:01 4 21.72 0.00 1.79 1.33 0.07 75.09 21:58:01 5 10.97 0.00 1.48 0.56 0.07 86.92 21:58:01 6 2.52 0.00 0.87 7.80 0.05 88.76 21:58:01 7 1.60 0.00 1.11 8.43 0.03 88.83 21:59:01 all 20.15 0.00 1.76 2.10 0.07 75.92 21:59:01 0 10.73 0.00 1.44 0.05 0.05 87.73 21:59:01 1 13.82 0.00 2.29 9.06 0.05 74.77 21:59:01 2 17.41 0.00 1.49 0.12 0.07 80.92 21:59:01 3 25.75 0.00 2.69 0.03 0.08 71.44 21:59:01 4 23.27 0.00 1.62 6.18 0.08 68.85 21:59:01 5 25.55 0.00 1.60 0.22 0.07 72.56 21:59:01 6 18.91 0.00 1.66 0.02 0.07 79.35 21:59:01 7 25.71 0.00 1.30 1.13 0.07 71.79 Average: all 15.38 0.00 1.59 2.26 0.06 80.71 Average: 0 10.20 0.00 1.21 0.06 0.04 88.49 Average: 1 22.79 0.00 2.59 4.97 0.06 69.60 Average: 2 11.29 0.00 1.19 0.12 0.05 87.35 Average: 3 13.88 0.00 2.02 0.06 0.06 83.99 Average: 4 22.48 0.00 1.70 3.73 0.07 72.01 Average: 5 18.21 0.00 1.54 0.39 0.07 79.79 Average: 6 10.66 0.00 1.26 3.94 0.06 84.09 Average: 7 13.54 0.00 1.20 4.81 0.05 80.40