---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14457 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 13G 143G 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 890 26484 0 4792 30820 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:7f:92:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe7f:921b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:83:89:19 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::42:31ff:fe83:8919/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14457) 05/20/25 _x86_64_ (8 CPU) 11:21:10 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 286.09 19.91 266.17 2271.09 144468.59 11:24:01 299.52 3.83 295.68 408.80 44872.11 11:25:01 218.81 0.85 217.96 60.66 35018.70 11:26:01 7.93 0.00 7.93 0.00 208.63 Average: 203.09 6.15 196.94 685.12 56141.54 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 27798528 31630996 5140692 15.61 101792 3969912 1634428 4.81 976672 3748096 220288 11:24:01 26936304 30959584 6002916 18.22 115448 4156184 3655280 10.75 1755672 3785580 20 11:25:01 25760824 30347200 7178396 21.79 154848 4622856 4512852 13.28 2463824 4187992 2552 11:26:01 25821340 30407520 7117880 21.61 154900 4623948 4267524 12.56 2412240 4182096 64 Average: 26579249 30836325 6359971 19.31 131747 4343225 3517521 10.35 1902102 3975941 55731 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 9.33 9.33 0.88 0.88 0.00 0.00 0.00 0.00 11:23:01 ens3 522.03 329.93 13324.01 33.89 0.00 0.00 0.00 0.00 11:23:01 br-cbddf43ea6e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth11604a9 91.39 91.00 16.00 18.59 0.00 0.00 0.00 0.00 11:24:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:24:01 vethe8a8a2f 16.66 30.86 1.35 310.33 0.00 0.00 0.00 0.03 11:25:01 vethf4040fa 3.42 3.07 2.21 6.19 0.00 0.00 0.00 0.00 11:25:01 docker0 57.21 109.50 4.65 1380.20 0.00 0.00 0.00 0.00 11:25:01 veth11604a9 421.61 419.73 52.73 106.88 0.00 0.00 0.00 0.01 11:25:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 veth11604a9 1.07 1.18 0.82 0.08 0.00 0.00 0.00 0.00 11:26:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 11:26:01 vethe8a8a2f 17.16 31.28 1.39 310.41 0.00 0.00 0.00 0.03 Average: docker0 14.30 27.37 1.16 345.04 0.00 0.00 0.00 0.00 Average: veth11604a9 128.51 127.98 17.39 31.39 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.39 0.39 0.00 0.00 0.00 0.00 Average: vethe8a8a2f 4.29 7.82 0.35 77.60 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14457) 05/20/25 _x86_64_ (8 CPU) 11:21:10 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 13.44 0.00 3.65 3.32 0.04 79.55 11:23:01 0 7.83 0.00 3.56 0.51 0.05 88.05 11:23:01 1 8.10 0.00 2.86 2.07 0.03 86.93 11:23:01 2 9.55 0.00 4.58 11.55 0.07 74.26 11:23:01 3 7.95 0.00 2.63 0.18 0.03 89.20 11:23:01 4 28.86 0.00 4.50 8.89 0.05 57.70 11:23:01 5 9.11 0.00 3.44 0.75 0.03 86.66 11:23:01 6 24.27 0.00 4.60 0.52 0.05 70.56 11:23:01 7 11.83 0.00 3.05 2.13 0.05 82.94 11:24:01 all 12.84 0.00 2.18 1.61 0.05 83.32 11:24:01 0 10.57 0.00 1.95 2.67 0.05 84.77 11:24:01 1 17.55 0.00 2.81 1.11 0.05 78.48 11:24:01 2 12.89 0.00 2.56 1.69 0.07 82.79 11:24:01 3 10.22 0.00 2.04 0.28 0.05 87.41 11:24:01 4 12.95 0.00 2.27 0.75 0.07 83.96 11:24:01 5 13.51 0.00 2.09 0.37 0.03 84.00 11:24:01 6 19.01 0.00 2.31 2.48 0.07 76.13 11:24:01 7 6.04 0.00 1.40 3.52 0.03 89.00 11:25:01 all 11.31 0.00 2.68 1.23 0.06 84.71 11:25:01 0 5.90 0.00 2.17 0.05 0.05 91.84 11:25:01 1 14.07 0.00 3.42 0.79 0.05 81.67 11:25:01 2 8.69 0.00 3.06 0.05 0.07 88.14 11:25:01 3 11.23 0.00 2.16 0.03 0.05 86.52 11:25:01 4 9.41 0.00 2.57 2.55 0.08 85.39 11:25:01 5 14.32 0.00 2.57 0.38 0.05 82.67 11:25:01 6 17.32 0.00 2.79 4.21 0.05 75.64 11:25:01 7 9.56 0.00 2.65 1.81 0.05 85.92 11:26:01 all 0.29 0.00 0.13 0.03 0.03 99.52 11:26:01 0 0.60 0.00 0.20 0.00 0.13 99.06 11:26:01 1 0.28 0.00 0.15 0.00 0.02 99.55 11:26:01 2 0.23 0.00 0.13 0.05 0.03 99.55 11:26:01 3 0.35 0.00 0.12 0.00 0.00 99.53 11:26:01 4 0.17 0.00 0.18 0.07 0.05 99.53 11:26:01 5 0.30 0.00 0.07 0.03 0.02 99.58 11:26:01 6 0.15 0.00 0.12 0.00 0.02 99.72 11:26:01 7 0.20 0.00 0.10 0.03 0.02 99.65 Average: all 9.46 0.00 2.16 1.55 0.05 86.79 Average: 0 6.22 0.00 1.97 0.81 0.07 90.93 Average: 1 9.99 0.00 2.31 0.99 0.04 86.68 Average: 2 7.83 0.00 2.58 3.33 0.06 86.20 Average: 3 7.43 0.00 1.74 0.13 0.03 90.68 Average: 4 12.83 0.00 2.38 3.06 0.06 81.68 Average: 5 9.31 0.00 2.04 0.38 0.03 88.23 Average: 6 15.17 0.00 2.45 1.80 0.05 80.53 Average: 7 6.90 0.00 1.80 1.87 0.04 89.39