---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4092 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 712K 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 825 28538 0 2803 30903 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:78:73:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe78:7364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:87:5d: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4092) 01/29/26 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 187.80 18.86 168.94 396.33 89516.68 15:23:01 124.61 6.92 117.70 435.13 36355.14 15:24:01 58.09 1.68 56.41 77.85 17532.01 Average: 123.50 9.15 114.35 303.11 47801.28 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29870604 31571552 3068616 9.32 79980 1923496 1967380 5.79 1002680 1759052 131252 15:23:01 28093004 30056376 4846216 14.71 91184 2163504 2920692 8.59 2566380 1945264 20648 15:24:01 29256596 31677968 3682624 11.18 96392 2608848 1421284 4.18 1150944 2187884 11608 Average: 29073401 31101965 3865819 11.74 89185 2231949 2103119 6.19 1573335 1964067 54503 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 152.49 118.55 1514.31 27.39 0.00 0.00 0.00 0.00 15:22:01 lo 1.33 1.33 0.16 0.16 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 15:23:01 ens3 434.99 357.21 3339.71 82.75 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 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 15:24:01 ens3 232.28 196.75 752.66 1692.30 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 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 Average: ens3 273.25 224.17 1868.90 600.82 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4092) 01/29/26 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 13.58 0.00 1.04 2.13 0.04 83.21 15:22:01 0 7.74 0.00 1.15 0.02 0.07 91.02 15:22:01 1 4.88 0.00 0.57 11.70 0.05 82.80 15:22:01 2 10.53 0.00 0.92 0.23 0.03 88.29 15:22:01 3 7.56 0.00 0.77 1.04 0.02 90.61 15:22:01 4 16.25 0.00 1.20 0.35 0.05 82.15 15:22:01 5 7.07 0.00 0.35 0.02 0.03 92.53 15:22:01 6 32.65 0.00 2.15 1.22 0.05 63.93 15:22:01 7 21.91 0.00 1.17 2.45 0.05 74.42 15:23:01 all 27.63 0.00 1.22 1.23 0.06 69.86 15:23:01 0 20.49 0.00 0.72 1.78 0.05 76.96 15:23:01 1 25.55 0.00 1.94 5.58 0.05 66.88 15:23:01 2 15.65 0.00 1.87 0.07 0.05 82.37 15:23:01 3 25.97 0.00 1.51 0.72 0.08 71.72 15:23:01 4 27.78 0.00 0.92 0.37 0.05 70.88 15:23:01 5 38.08 0.00 0.37 1.27 0.07 60.22 15:23:01 6 16.43 0.00 1.19 0.05 0.05 82.28 15:23:01 7 51.02 0.00 1.30 0.00 0.08 47.60 15:24:01 all 11.65 0.00 0.91 0.75 0.03 86.66 15:24:01 0 5.51 0.00 0.72 2.92 0.03 90.82 15:24:01 1 5.03 0.00 0.87 2.05 0.05 92.00 15:24:01 2 3.99 0.00 0.55 0.08 0.03 95.34 15:24:01 3 8.92 0.00 0.64 0.12 0.05 90.27 15:24:01 4 1.67 0.00 0.37 0.07 0.02 97.89 15:24:01 5 34.62 0.00 1.95 0.17 0.05 63.21 15:24:01 6 17.07 0.00 1.25 0.10 0.03 81.55 15:24:01 7 16.40 0.00 0.88 0.47 0.03 82.22 Average: all 17.61 0.00 1.06 1.37 0.05 79.92 Average: 0 11.25 0.00 0.86 1.57 0.05 86.26 Average: 1 11.82 0.00 1.12 6.44 0.05 80.57 Average: 2 10.05 0.00 1.11 0.13 0.04 88.67 Average: 3 14.14 0.00 0.97 0.63 0.05 84.21 Average: 4 15.23 0.00 0.83 0.26 0.04 83.64 Average: 5 26.59 0.00 0.89 0.48 0.05 71.98 Average: 6 22.05 0.00 1.53 0.46 0.04 75.92 Average: 7 29.78 0.00 1.12 0.97 0.06 68.07