---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4612 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 15G 141G 10% / 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 884 23848 0 7433 30827 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:04:87:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe04:8783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:3e:95:cf 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::42:98ff:fe3e:95cf/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-4612) 10/23/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 244.51 23.61 220.90 2361.07 76279.95 05:46:01 674.93 4.28 670.64 425.59 248075.71 05:47:01 180.69 0.50 180.19 56.79 45304.45 Average: 366.72 9.46 357.26 947.79 123226.97 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 26196044 31523984 6743176 20.47 108488 5414604 2463176 7.25 1083080 5191808 3163324 05:46:01 22864324 29941140 10074896 30.59 167572 6975892 7641388 22.48 2917712 6482748 1320 05:47:01 23846380 31092228 9092840 27.60 200296 7087460 3002104 8.83 1851040 6565844 212 Average: 24302249 30852451 8636971 26.22 158785 6492652 4368889 12.85 1950611 6080133 1054952 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 1336.78 706.92 33046.97 63.56 0.00 0.00 0.00 0.00 05:45:01 lo 15.26 15.26 1.64 1.64 0.00 0.00 0.00 0.00 05:46:01 veth6c263a1 90.49 90.20 15.39 18.42 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 br-9bf0c7787c3b 11.10 20.08 0.85 326.39 0.00 0.00 0.00 0.00 05:46:01 veth26afbff 1.32 1.92 0.15 0.18 0.00 0.00 0.00 0.00 05:47:01 veth6c263a1 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 05:47:01 docker0 14.06 18.10 2.24 313.03 0.00 0.00 0.00 0.00 05:47:01 br-9bf0c7787c3b 0.63 0.57 0.04 0.04 0.00 0.00 0.00 0.00 05:47:01 veth7bda410 144.63 166.21 27.01 25.67 0.00 0.00 0.00 0.00 Average: veth6c263a1 30.17 30.23 5.13 6.15 0.00 0.00 0.00 0.00 Average: docker0 4.69 6.03 0.75 104.34 0.00 0.00 0.00 0.00 Average: br-9bf0c7787c3b 3.91 6.88 0.30 108.82 0.00 0.00 0.00 0.00 Average: veth7bda410 48.21 55.40 9.00 8.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4612) 10/23/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 15.79 0.00 4.38 2.02 0.04 77.76 05:45:01 0 14.11 0.00 4.44 1.12 0.07 80.27 05:45:01 1 23.89 0.00 5.37 0.75 0.05 69.94 05:45:01 2 19.12 0.00 3.49 1.01 0.05 76.34 05:45:01 3 8.79 0.00 4.44 0.47 0.03 86.26 05:45:01 4 9.08 0.00 4.19 0.45 0.03 86.25 05:45:01 5 8.49 0.00 3.30 5.75 0.03 82.42 05:45:01 6 27.41 0.00 5.52 6.33 0.07 60.67 05:45:01 7 15.50 0.00 4.26 0.23 0.05 79.96 05:46:01 all 29.16 0.00 6.61 5.28 0.10 58.85 05:46:01 0 29.51 0.00 7.02 3.55 0.10 59.80 05:46:01 1 32.12 0.00 6.85 1.53 0.08 59.42 05:46:01 2 30.87 0.00 6.59 1.63 0.08 60.82 05:46:01 3 29.09 0.00 5.62 8.05 0.08 57.16 05:46:01 4 30.23 0.00 6.91 4.15 0.08 58.62 05:46:01 5 31.97 0.00 8.12 16.03 0.10 43.78 05:46:01 6 29.02 0.00 6.40 6.16 0.15 58.27 05:46:01 7 20.56 0.00 5.44 1.27 0.07 72.67 05:47:01 all 9.25 0.00 1.96 1.00 0.06 87.72 05:47:01 0 12.06 0.00 2.42 1.08 0.07 84.37 05:47:01 1 10.03 0.00 2.19 0.20 0.07 87.51 05:47:01 2 9.34 0.00 2.08 2.35 0.08 86.14 05:47:01 3 7.10 0.00 1.78 1.29 0.07 89.76 05:47:01 4 8.31 0.00 1.71 0.69 0.05 89.24 05:47:01 5 8.68 0.00 1.88 0.20 0.05 89.19 05:47:01 6 8.86 0.00 1.49 2.07 0.03 87.54 05:47:01 7 9.61 0.00 2.13 0.08 0.08 88.09 Average: all 18.06 0.00 4.32 2.76 0.07 74.80 Average: 0 18.55 0.00 4.63 1.92 0.08 74.83 Average: 1 22.00 0.00 4.80 0.83 0.07 72.30 Average: 2 19.77 0.00 4.05 1.66 0.07 74.44 Average: 3 14.99 0.00 3.94 3.27 0.06 77.74 Average: 4 15.85 0.00 4.27 1.76 0.06 78.07 Average: 5 16.32 0.00 4.42 7.30 0.06 71.89 Average: 6 21.74 0.00 4.47 4.85 0.08 68.85 Average: 7 15.23 0.00 3.94 0.53 0.07 80.23