---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17144 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 921 26596 0 4649 30789 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:46:9a:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe46:9a79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:96:c8:57 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::42:2cff:fe96:c857/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17144) 05/30/25 _x86_64_ (8 CPU) 11:19:50 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 397.53 73.93 323.61 5333.96 114717.36 11:22:01 541.69 23.06 518.63 2710.88 160330.48 11:23:01 46.56 0.17 46.39 20.53 9717.18 11:24:01 77.95 0.53 77.42 21.06 13899.55 11:25:01 46.73 1.17 45.56 96.12 1201.80 Average: 222.10 19.77 202.33 1636.63 59975.10 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29976928 31562600 2962292 8.99 66944 1828764 1504008 4.43 1019764 1649848 213168 11:22:01 27083956 31115960 5855264 17.78 114776 4162940 3578244 10.53 1593500 3807024 116 11:23:01 26447636 30813656 6491584 19.71 131716 4447292 3950308 11.62 1979236 4009048 63548 11:24:01 25702768 30141888 7236452 21.97 148112 4496348 4705112 13.84 2653536 4071448 628 11:25:01 27220348 31509880 5718872 17.36 149552 4334008 1582988 4.66 1330084 3920772 27612 Average: 27286327 31028797 5652893 17.16 122220 3853870 3064132 9.02 1715224 3491628 61014 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 383.76 285.59 1651.72 76.82 0.00 0.00 0.00 0.00 11:22:01 br-323990b7011e 42.94 44.94 3.02 326.36 0.00 0.00 0.00 0.00 11:22:01 lo 10.66 10.66 0.98 0.98 0.00 0.00 0.00 0.00 11:22:01 veth0c9cdc0 58.24 79.85 9.04 10.85 0.00 0.00 0.00 0.00 11:22:01 veth66ca5a4 42.91 44.99 3.61 326.37 0.00 0.00 0.00 0.03 11:23:01 br-323990b7011e 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 veth0c9cdc0 90.38 90.97 18.54 15.55 0.00 0.00 0.00 0.00 11:23:01 veth66ca5a4 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 br-323990b7011e 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth87dc47a 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 veth0c9cdc0 415.96 418.40 104.63 46.00 0.00 0.00 0.00 0.01 11:25:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 11:25:01 docker0 69.44 109.50 5.25 1436.69 0.00 0.00 0.00 0.00 11:25:01 ens3 1178.40 838.93 17066.30 146.52 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 13.89 21.90 1.05 287.33 0.00 0.00 0.00 0.00 Average: ens3 234.65 166.74 3412.05 29.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17144) 05/30/25 _x86_64_ (8 CPU) 11:19:50 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.47 0.00 1.28 3.15 0.04 86.06 11:21:01 0 3.54 0.00 1.04 0.69 0.07 94.67 11:21:01 1 15.59 0.00 1.30 0.95 0.03 82.12 11:21:01 2 4.68 0.00 2.15 0.52 0.03 92.62 11:21:01 3 6.07 0.00 1.29 15.48 0.03 77.12 11:21:01 4 3.01 0.00 0.80 3.42 0.02 92.75 11:21:01 5 26.23 0.00 1.80 0.95 0.05 70.96 11:21:01 6 8.95 0.00 1.20 0.48 0.02 89.35 11:21:01 7 7.62 0.00 0.67 2.77 0.03 88.91 11:22:01 all 16.94 0.00 4.58 3.30 0.07 75.11 11:22:01 0 17.09 0.00 5.00 0.82 0.08 77.00 11:22:01 1 15.88 0.00 4.81 1.32 0.07 77.93 11:22:01 2 12.94 0.00 4.40 5.74 0.07 76.85 11:22:01 3 12.48 0.00 4.37 6.05 0.07 77.04 11:22:01 4 12.46 0.00 4.45 7.70 0.05 75.34 11:22:01 5 16.05 0.00 4.36 1.54 0.05 78.00 11:22:01 6 16.40 0.00 4.75 1.01 0.08 77.75 11:22:01 7 32.24 0.00 4.52 2.20 0.07 60.97 11:23:01 all 8.62 0.00 1.09 0.23 0.04 90.02 11:23:01 0 9.08 0.00 1.32 0.02 0.03 89.55 11:23:01 1 6.18 0.00 0.74 0.07 0.02 93.00 11:23:01 2 6.78 0.00 0.90 0.05 0.03 92.24 11:23:01 3 10.74 0.00 1.66 0.84 0.05 86.72 11:23:01 4 4.76 0.00 0.77 0.03 0.07 94.38 11:23:01 5 9.83 0.00 1.14 0.77 0.02 88.25 11:23:01 6 10.66 0.00 1.16 0.08 0.05 88.05 11:23:01 7 10.97 0.00 1.07 0.00 0.03 87.93 11:24:01 all 6.90 0.00 1.35 0.36 0.05 91.34 11:24:01 0 7.02 0.00 0.72 0.13 0.03 92.10 11:24:01 1 6.74 0.00 1.22 0.05 0.07 91.92 11:24:01 2 4.10 0.00 1.04 0.05 0.07 94.75 11:24:01 3 14.38 0.00 2.64 2.06 0.05 80.87 11:24:01 4 6.19 0.00 1.59 0.03 0.03 92.16 11:24:01 5 3.82 0.00 0.97 0.55 0.03 94.63 11:24:01 6 8.01 0.00 1.39 0.00 0.07 90.54 11:24:01 7 4.96 0.00 1.29 0.00 0.02 93.74 11:25:01 all 4.22 0.00 0.61 0.14 0.03 94.99 11:25:01 0 1.58 0.00 0.58 0.07 0.03 97.73 11:25:01 1 0.74 0.00 0.37 0.02 0.03 98.84 11:25:01 2 1.45 0.00 0.47 0.02 0.07 98.00 11:25:01 3 0.85 0.00 0.43 0.80 0.02 97.90 11:25:01 4 14.67 0.00 1.09 0.10 0.05 84.10 11:25:01 5 1.07 0.00 0.60 0.03 0.02 98.28 11:25:01 6 6.31 0.00 0.82 0.03 0.03 92.81 11:25:01 7 7.16 0.00 0.52 0.07 0.02 92.24 Average: all 9.22 0.00 1.78 1.44 0.04 87.51 Average: 0 7.65 0.00 1.73 0.34 0.05 90.23 Average: 1 9.02 0.00 1.68 0.48 0.04 88.77 Average: 2 5.99 0.00 1.79 1.28 0.05 90.89 Average: 3 8.90 0.00 2.08 5.04 0.04 83.95 Average: 4 8.21 0.00 1.74 2.25 0.04 87.75 Average: 5 11.40 0.00 1.77 0.77 0.03 86.03 Average: 6 10.06 0.00 1.86 0.32 0.05 87.71 Average: 7 12.56 0.00 1.61 1.01 0.03 84.79