---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23794 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: 2800.000 BogoMIPS: 5600.00 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 12G 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 866 26871 0 4429 30845 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:b1:0d:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feb1:d6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:fb:ca:f0 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::42:93ff:fefb:caf0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23794) 06/25/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 378.56 73.94 304.62 5331.82 69044.19 22:57:01 509.95 24.23 485.71 2731.33 112050.70 22:58:01 131.86 0.67 131.19 50.79 42832.33 22:59:01 33.49 0.07 33.43 16.93 26143.24 Average: 262.44 24.73 237.71 2029.94 62310.68 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30173432 31707884 2765788 8.40 67208 1779584 1366932 4.02 843204 1636464 165420 22:57:01 27265124 31166884 5674096 17.23 115452 4034268 3401052 10.01 1539276 3682968 244 22:58:01 26163612 30375908 6775608 20.57 144044 4281496 4455148 13.11 2387920 3887572 2020 22:59:01 27423340 31594140 5515880 16.75 144324 4245804 2055488 6.05 1193632 3843532 60 Average: 27756377 31211204 5182843 15.73 117757 3585288 2819655 8.30 1491008 3262634 41936 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:02 ens3 542.04 355.60 1688.46 82.14 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth0fd0f83 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 veth99eaffa 54.48 74.75 8.50 10.09 0.00 0.00 0.00 0.00 22:57:01 lo 10.61 10.61 0.97 0.97 0.00 0.00 0.00 0.00 22:58:01 docker0 44.49 63.12 3.76 302.13 0.00 0.00 0.00 0.00 22:58:01 veth0fd0f83 0.18 0.23 0.02 0.55 0.00 0.00 0.00 0.00 22:58:01 veth99eaffa 493.10 496.05 121.11 60.10 0.00 0.00 0.00 0.01 22:58:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 veth99eaffa 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 22:59:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 22:59:01 br-a1197971b36a 55.92 72.12 3.34 310.09 0.00 0.00 0.00 0.00 Average: docker0 11.17 15.85 0.94 75.85 0.00 0.00 0.00 0.00 Average: veth99eaffa 137.28 143.07 32.50 17.58 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 Average: br-a1197971b36a 14.04 18.10 0.84 77.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23794) 06/25/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.42 0.00 1.34 2.96 0.04 86.23 22:56:02 0 4.51 0.00 0.79 1.27 0.03 93.40 22:56:02 1 4.16 0.00 0.77 1.71 0.03 93.33 22:56:02 2 2.67 0.00 0.63 0.10 0.02 96.58 22:56:02 3 3.41 0.00 0.75 1.00 0.08 94.75 22:56:02 4 9.62 0.00 2.36 3.19 0.03 84.80 22:56:02 5 35.36 0.00 2.54 1.69 0.05 60.35 22:56:02 6 4.50 0.00 1.00 10.98 0.03 83.47 22:56:02 7 11.17 0.00 1.87 3.78 0.03 83.15 22:57:01 all 15.37 0.00 4.47 3.86 0.05 76.26 22:57:01 0 11.73 0.00 4.19 0.65 0.03 83.40 22:57:01 1 10.98 0.00 4.09 0.97 0.05 83.91 22:57:01 2 13.40 0.00 3.82 2.10 0.05 80.63 22:57:01 3 11.98 0.00 5.12 18.17 0.07 64.66 22:57:01 4 29.83 0.00 4.71 2.46 0.07 62.93 22:57:01 5 15.57 0.00 4.59 0.46 0.05 79.32 22:57:01 6 13.34 0.00 3.98 4.02 0.03 78.63 22:57:01 7 16.06 0.00 5.21 2.16 0.05 76.52 22:58:01 all 13.71 0.00 1.94 1.42 0.04 82.88 22:58:01 0 17.39 0.00 1.90 4.31 0.05 76.34 22:58:01 1 16.27 0.00 1.88 0.62 0.03 81.20 22:58:01 2 12.82 0.00 1.83 0.52 0.03 84.80 22:58:01 3 9.96 0.00 1.42 0.47 0.05 88.11 22:58:01 4 12.74 0.00 1.94 1.60 0.05 83.68 22:58:01 5 13.38 0.00 2.62 0.22 0.05 83.73 22:58:01 6 14.67 0.00 2.16 1.49 0.05 81.63 22:58:01 7 12.49 0.00 1.75 2.11 0.05 83.60 22:59:01 all 0.70 0.00 0.30 0.77 0.02 98.20 22:59:01 0 0.52 0.00 0.30 5.68 0.02 93.49 22:59:01 1 0.93 0.00 0.28 0.02 0.02 98.75 22:59:01 2 0.48 0.00 0.28 0.15 0.02 99.07 22:59:01 3 0.75 0.00 0.40 0.32 0.02 98.52 22:59:01 4 0.52 0.00 0.28 0.02 0.02 99.16 22:59:01 5 0.80 0.00 0.22 0.02 0.00 98.97 22:59:01 6 0.42 0.00 0.27 0.00 0.03 99.28 22:59:01 7 1.18 0.00 0.33 0.02 0.05 98.41 Average: all 9.77 0.00 2.00 2.25 0.04 85.95 Average: 0 8.52 0.00 1.78 2.99 0.03 86.68 Average: 1 8.06 0.00 1.74 0.83 0.03 89.33 Average: 2 7.30 0.00 1.63 0.71 0.03 90.33 Average: 3 6.49 0.00 1.90 4.90 0.05 86.65 Average: 4 13.12 0.00 2.32 1.82 0.04 82.70 Average: 5 16.27 0.00 2.48 0.60 0.04 80.62 Average: 6 8.20 0.00 1.84 4.12 0.04 85.80 Average: 7 10.18 0.00 2.27 2.01 0.05 85.48