---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35257 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 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 861 27962 0 3342 30856 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:1e:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe4e:1e71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:a8:50:ba 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:faff:fea8:50ba/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-35257) 04/26/24 _x86_64_ (8 CPU) 08:10:02 LINUX RESTART (8 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 140.89 42.88 98.02 2601.43 32338.74 08:13:01 97.07 14.71 82.35 900.52 29731.98 08:14:01 375.72 5.82 369.91 525.65 70062.06 08:15:01 93.72 1.37 92.35 93.85 30562.37 Average: 176.85 16.19 160.66 1030.36 40673.79 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 29939812 31649868 2999400 9.11 77484 1937380 1553676 4.57 930816 1763784 110376 08:13:01 28713496 30624884 4225716 12.83 85024 2123720 2178888 6.41 2029068 1874060 27752 08:14:01 27042632 29829608 5896580 17.90 98316 2966872 2938340 8.65 3041164 2486656 260 08:15:01 28640768 31603260 4298444 13.05 104408 3130996 1473288 4.33 1313968 2606072 26752 Average: 28584177 30926905 4355035 13.22 91308 2539742 2036048 5.99 1828754 2182643 41285 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 78.49 50.76 992.59 15.34 0.00 0.00 0.00 0.00 08:13:01 lo 1.40 1.40 0.24 0.24 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 1209.58 986.40 2301.75 360.06 0.00 0.00 0.00 0.00 08:14:01 lo 8.05 8.05 1.32 1.32 0.00 0.00 0.00 0.00 08:14:01 docker0 11.26 29.20 0.64 362.98 0.00 0.00 0.00 0.00 08:14:01 ens3 1851.81 1359.07 3224.34 1756.53 0.00 0.00 0.00 0.00 08:15:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 622.20 513.73 1231.48 1225.41 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 2.82 7.31 0.16 90.75 0.00 0.00 0.00 0.00 Average: ens3 940.52 727.49 1937.54 839.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35257) 04/26/24 _x86_64_ (8 CPU) 08:10:02 LINUX RESTART (8 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 10.26 0.00 0.73 4.30 0.03 84.66 08:12:01 0 10.59 0.00 0.53 0.10 0.02 88.76 08:12:01 1 1.42 0.00 0.23 0.18 0.02 98.15 08:12:01 2 10.49 0.00 0.75 1.05 0.05 87.66 08:12:01 3 16.12 0.00 0.68 3.81 0.05 79.34 08:12:01 4 15.26 0.00 1.54 10.76 0.05 72.39 08:12:01 5 3.02 0.00 0.37 0.25 0.02 96.35 08:12:01 6 2.46 0.00 0.15 0.02 0.02 97.35 08:12:01 7 22.80 0.00 1.57 18.29 0.07 57.27 08:13:01 all 40.32 0.00 3.39 2.18 0.10 54.02 08:13:01 0 48.09 0.00 5.39 1.05 0.12 45.35 08:13:01 1 40.91 0.00 3.65 6.69 0.08 48.67 08:13:01 2 36.20 0.00 2.67 0.29 0.10 60.75 08:13:01 3 42.03 0.00 3.93 2.00 0.08 51.96 08:13:01 4 38.39 0.00 2.61 3.10 0.10 55.80 08:13:01 5 42.21 0.00 2.75 0.60 0.10 54.33 08:13:01 6 36.45 0.00 3.56 3.61 0.08 56.30 08:13:01 7 38.25 0.00 2.54 0.02 0.08 59.11 08:14:01 all 20.37 0.00 3.36 5.03 0.07 71.18 08:14:01 0 31.65 0.00 6.91 1.36 0.10 59.98 08:14:01 1 17.48 0.00 1.68 1.07 0.05 79.72 08:14:01 2 17.99 0.00 3.61 0.57 0.07 77.76 08:14:01 3 21.67 0.00 3.55 3.82 0.08 70.88 08:14:01 4 27.01 0.00 1.85 0.63 0.07 70.43 08:14:01 5 18.34 0.00 2.30 0.25 0.07 79.04 08:14:01 6 12.39 0.00 3.64 20.41 0.07 63.49 08:14:01 7 16.32 0.00 3.34 12.20 0.07 68.08 08:15:01 all 15.28 0.00 1.10 2.37 0.05 81.20 08:15:01 0 22.47 0.00 1.12 0.55 0.07 75.79 08:15:01 1 16.25 0.00 1.70 0.52 0.07 81.46 08:15:01 2 9.85 0.00 0.70 4.65 0.03 84.77 08:15:01 3 24.32 0.00 1.17 0.28 0.07 74.16 08:15:01 4 10.31 0.00 1.33 0.47 0.05 87.84 08:15:01 5 8.13 0.00 0.68 0.00 0.03 91.15 08:15:01 6 9.96 0.00 0.84 10.85 0.03 78.32 08:15:01 7 20.93 0.00 1.30 1.67 0.05 76.04 Average: all 21.54 0.00 2.14 3.47 0.06 72.78 Average: 0 28.18 0.00 3.48 0.76 0.08 67.50 Average: 1 19.02 0.00 1.82 2.12 0.05 76.99 Average: 2 18.61 0.00 1.93 1.64 0.06 77.75 Average: 3 26.02 0.00 2.33 2.48 0.07 69.10 Average: 4 22.73 0.00 1.83 3.73 0.07 71.63 Average: 5 17.89 0.00 1.52 0.28 0.05 80.26 Average: 6 15.31 0.00 2.04 8.72 0.05 73.88 Average: 7 24.59 0.00 2.19 8.04 0.07 65.12