---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26232 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 145G 7% / 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 943 28437 0 2786 30787 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:ea:64:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feea:642a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:0b:ea:34 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26232) 07/06/25 _x86_64_ (8 CPU) 15:21:51 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 355.46 74.22 281.24 5342.84 53866.76 15:24:01 168.31 17.96 150.34 405.13 28634.16 15:25:01 60.49 3.68 56.81 340.74 16101.72 Average: 194.75 31.96 162.80 2029.57 32867.54 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 29971932 31517308 2967288 9.01 63188 1795716 1599792 4.71 1063820 1620412 179272 15:24:01 28624676 30470120 4314544 13.10 84704 2058056 2734208 8.04 2112100 1886196 7004 15:25:01 29180436 31581456 3758784 11.41 91860 2594912 1471748 4.33 1232160 2190844 426112 Average: 29259015 31189628 3680205 11.17 79917 2149561 1935249 5.69 1469360 1899151 204129 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 ens3 453.71 304.35 1631.45 78.12 0.00 0.00 0.00 0.00 15:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 336.93 249.48 2878.70 48.38 0.00 0.00 0.00 0.00 15:24:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 359.91 332.98 1878.36 1730.89 0.00 0.00 0.00 0.00 15:25:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 383.51 295.60 2129.50 619.13 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26232) 07/06/25 _x86_64_ (8 CPU) 15:21:51 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 8.98 0.00 1.34 3.19 0.04 86.44 15:23:01 0 6.46 0.00 1.00 2.11 0.03 90.39 15:23:01 1 7.58 0.00 1.75 16.66 0.05 73.97 15:23:01 2 3.54 0.00 1.10 1.67 0.03 93.65 15:23:01 3 5.83 0.00 0.60 1.09 0.03 92.45 15:23:01 4 23.98 0.00 1.70 2.55 0.07 71.70 15:23:01 5 15.64 0.00 1.32 0.67 0.03 82.35 15:23:01 6 5.03 0.00 2.27 0.58 0.03 92.08 15:23:01 7 3.82 0.00 0.95 0.22 0.02 95.00 15:24:01 all 16.65 0.00 0.98 1.29 0.05 81.02 15:24:01 0 7.99 0.00 0.52 0.00 0.03 91.45 15:24:01 1 17.41 0.00 1.00 5.56 0.05 75.98 15:24:01 2 13.72 0.00 1.09 1.54 0.05 83.61 15:24:01 3 12.14 0.00 0.70 0.48 0.05 86.62 15:24:01 4 36.23 0.00 1.63 0.78 0.07 61.29 15:24:01 5 12.52 0.00 1.10 1.69 0.05 84.64 15:24:01 6 13.27 0.00 1.26 0.28 0.03 85.15 15:24:01 7 19.86 0.00 0.55 0.02 0.05 79.52 15:25:01 all 25.20 0.00 1.33 0.79 0.06 72.61 15:25:01 0 24.38 0.00 0.84 0.18 0.08 74.52 15:25:01 1 27.92 0.00 2.45 5.68 0.07 63.88 15:25:01 2 22.94 0.00 2.65 0.12 0.07 74.22 15:25:01 3 17.68 0.00 0.55 0.02 0.05 81.70 15:25:01 4 22.92 0.00 1.65 0.15 0.07 75.21 15:25:01 5 20.32 0.00 0.65 0.02 0.05 78.96 15:25:01 6 18.95 0.00 0.78 0.00 0.07 80.20 15:25:01 7 46.51 0.00 1.03 0.18 0.08 52.19 Average: all 16.95 0.00 1.22 1.76 0.05 80.03 Average: 0 12.95 0.00 0.79 0.76 0.05 85.45 Average: 1 17.63 0.00 1.74 9.30 0.06 71.28 Average: 2 13.40 0.00 1.61 1.11 0.05 83.82 Average: 3 11.89 0.00 0.62 0.53 0.04 86.92 Average: 4 27.72 0.00 1.66 1.16 0.07 69.39 Average: 5 16.16 0.00 1.02 0.79 0.04 81.98 Average: 6 12.42 0.00 1.44 0.29 0.04 85.81 Average: 7 23.40 0.00 0.85 0.14 0.05 75.57