---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26248 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 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 867 24322 0 6977 30844 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:8b:31:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe8b:3110/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:44:16:bb 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::42:1ff:fe44:16bb/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-26248) 07/06/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 132.06 27.77 104.29 2441.21 29227.59 18:31:01 672.92 5.00 667.92 494.45 194813.40 18:32:01 59.21 0.20 59.01 24.66 25269.92 18:33:01 218.63 0.27 218.36 22.80 52596.30 18:34:01 21.48 0.02 21.46 0.13 21042.23 18:35:01 75.72 0.73 74.99 30.00 22219.23 Average: 196.85 5.60 191.25 496.81 57606.93 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29008500 31614084 3930720 11.93 81632 2814136 2133868 6.28 949704 2637568 1064412 18:31:01 24760508 31056660 8178712 24.83 158520 6236204 6315788 18.58 1724892 5831308 51312 18:32:01 23207632 29702444 9731588 29.54 172320 6407848 8106068 23.85 3186112 5881104 120608 18:33:01 22727896 29558624 10211324 31.00 197108 6687660 8392168 24.69 3413356 6098556 2408 18:34:01 22698728 29530312 10240492 31.09 197244 6688276 8389060 24.68 3446996 6095308 240 18:35:01 24849296 31529076 8089924 24.56 198236 6528044 1601356 4.71 1549112 5915824 24276 Average: 24542093 30498533 8397127 25.49 167510 5893695 5823051 17.13 2378362 5409945 210543 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 11.12 11.12 1.06 1.06 0.00 0.00 0.00 0.00 18:30:01 ens3 549.25 370.04 10447.41 35.15 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethf2f1a79 30.66 42.03 4.43 6.05 0.00 0.00 0.00 0.00 18:31:01 vethb238cb6 0.65 0.95 0.06 0.09 0.00 0.00 0.00 0.00 18:31:01 br-e7420e02d2e9 35.68 44.59 2.32 311.63 0.00 0.00 0.00 0.00 18:31:01 veth097b470 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 18:32:01 vethf2f1a79 251.57 263.39 56.52 35.58 0.00 0.00 0.00 0.00 18:32:01 vethb238cb6 3.92 5.03 0.70 0.78 0.00 0.00 0.00 0.00 18:32:01 br-e7420e02d2e9 0.45 0.37 0.03 0.02 0.00 0.00 0.00 0.00 18:32:01 veth097b470 0.45 0.53 0.05 0.99 0.00 0.00 0.00 0.00 18:33:01 veth689c163 0.73 0.78 0.53 0.29 0.00 0.00 0.00 0.00 18:33:01 vethf2f1a79 343.34 345.01 68.08 37.05 0.00 0.00 0.00 0.01 18:33:01 vethb238cb6 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 br-e7420e02d2e9 0.50 0.25 0.02 0.01 0.00 0.00 0.00 0.00 18:34:01 veth689c163 1.38 1.18 0.16 0.21 0.00 0.00 0.00 0.00 18:34:01 vethf2f1a79 266.94 268.11 50.96 28.47 0.00 0.00 0.00 0.00 18:34:01 vethb238cb6 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 18:34:01 br-e7420e02d2e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 26.70 26.70 2.40 2.40 0.00 0.00 0.00 0.00 18:35:01 ens3 1822.60 1152.76 36360.30 166.66 0.00 0.00 0.00 0.00 18:35:01 docker0 59.56 102.77 4.68 1344.23 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 248.24 152.94 5938.19 15.88 0.00 0.00 0.00 0.00 Average: docker0 9.95 17.18 0.78 224.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26248) 07/06/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.51 0.00 1.31 2.44 0.04 85.70 18:30:01 0 5.80 0.00 0.71 0.39 0.02 93.08 18:30:01 1 5.18 0.00 0.76 0.25 0.03 93.76 18:30:01 2 6.32 0.00 0.87 0.48 0.00 92.34 18:30:01 3 1.55 0.00 1.04 8.25 0.05 89.11 18:30:01 4 2.43 0.00 0.77 0.05 0.03 96.72 18:30:01 5 26.67 0.00 2.23 1.36 0.07 69.67 18:30:01 6 31.87 0.00 2.62 2.29 0.08 63.13 18:30:01 7 4.27 0.00 1.48 6.52 0.03 87.70 18:31:01 all 17.41 0.00 7.77 12.77 0.08 61.96 18:31:01 0 17.69 0.00 7.18 18.87 0.08 56.18 18:31:01 1 17.00 0.00 7.51 3.83 0.07 71.59 18:31:01 2 17.32 0.00 7.19 8.54 0.07 66.89 18:31:01 3 18.58 0.00 8.16 4.89 0.08 68.29 18:31:01 4 18.18 0.00 7.10 5.95 0.07 68.71 18:31:01 5 17.36 0.00 7.93 3.17 0.08 71.46 18:31:01 6 15.92 0.00 8.83 38.09 0.10 37.07 18:31:01 7 17.25 0.00 8.29 19.02 0.08 55.35 18:32:01 all 25.83 0.00 2.82 1.23 0.08 70.04 18:32:01 0 27.22 0.00 3.00 0.54 0.08 69.16 18:32:01 1 27.57 0.00 3.15 0.94 0.08 68.26 18:32:01 2 22.82 0.00 2.70 3.14 0.07 71.27 18:32:01 3 33.71 0.00 3.21 0.17 0.08 62.82 18:32:01 4 26.56 0.00 2.73 0.15 0.10 70.46 18:32:01 5 21.62 0.00 2.52 2.69 0.08 73.09 18:32:01 6 24.00 0.00 2.50 1.83 0.08 71.60 18:32:01 7 23.18 0.00 2.73 0.35 0.05 73.69 18:33:01 all 10.84 0.00 2.45 3.10 0.07 83.54 18:33:01 0 14.03 0.00 2.86 4.94 0.07 78.11 18:33:01 1 6.55 0.00 2.85 1.29 0.08 89.22 18:33:01 2 10.89 0.00 2.05 5.34 0.07 81.65 18:33:01 3 13.82 0.00 3.04 8.65 0.08 74.42 18:33:01 4 7.59 0.00 1.78 0.44 0.05 90.14 18:33:01 5 10.04 0.00 2.12 3.04 0.08 84.71 18:33:01 6 13.43 0.00 2.51 0.87 0.07 83.12 18:33:01 7 10.40 0.00 2.33 0.29 0.07 86.91 18:34:01 all 1.78 0.00 0.37 1.17 0.04 96.64 18:34:01 0 1.94 0.00 0.52 0.00 0.02 97.53 18:34:01 1 1.60 0.00 0.48 0.13 0.07 97.71 18:34:01 2 1.00 0.00 0.22 0.00 0.03 98.75 18:34:01 3 1.00 0.00 0.23 0.02 0.03 98.71 18:34:01 4 2.04 0.00 0.28 0.00 0.03 97.65 18:34:01 5 2.71 0.00 0.23 8.75 0.03 88.28 18:34:01 6 2.39 0.00 0.70 0.25 0.05 96.60 18:34:01 7 1.52 0.00 0.28 0.23 0.05 97.91 18:35:01 all 3.20 0.00 0.70 1.24 0.03 94.83 18:35:01 0 1.57 0.00 0.68 0.23 0.02 97.50 18:35:01 1 1.54 0.00 0.52 0.27 0.03 97.65 18:35:01 2 1.40 0.00 0.65 0.82 0.02 97.11 18:35:01 3 2.07 0.00 0.67 0.08 0.03 97.15 18:35:01 4 1.34 0.00 0.63 0.15 0.02 97.86 18:35:01 5 3.94 0.00 0.79 7.91 0.05 87.32 18:35:01 6 12.35 0.00 0.92 0.37 0.07 86.30 18:35:01 7 1.39 0.00 0.74 0.12 0.05 97.71 Average: all 11.58 0.00 2.56 3.65 0.06 82.15 Average: 0 11.36 0.00 2.49 4.15 0.05 81.95 Average: 1 9.90 0.00 2.54 1.12 0.06 86.37 Average: 2 9.94 0.00 2.27 3.05 0.04 84.70 Average: 3 11.81 0.00 2.72 3.66 0.06 81.75 Average: 4 9.69 0.00 2.21 1.12 0.05 86.93 Average: 5 13.68 0.00 2.63 4.50 0.07 79.13 Average: 6 16.62 0.00 3.00 7.22 0.08 73.08 Average: 7 9.67 0.00 2.64 4.39 0.06 83.25