---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38744 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 873 24325 0 6968 30838 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:8c:15:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe8c:154b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:59:0e:6d 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::42:38ff:fe59:e6d/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-38744) 08/18/25 _x86_64_ (8 CPU) 15:16:48 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 414.03 73.94 340.09 5317.25 120095.32 15:19:01 717.86 24.22 693.65 2766.72 259303.44 15:20:01 36.69 0.15 36.54 22.66 5456.16 15:21:01 218.46 0.28 218.18 21.60 34018.60 15:22:01 6.37 0.00 6.37 0.00 185.70 15:23:01 35.64 0.12 35.52 17.46 605.00 Average: 236.83 16.43 220.41 1353.65 69414.74 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30134412 31697004 2804800 8.52 68860 1804740 1401724 4.12 852108 1658368 179552 15:19:01 24594384 30867288 8344828 25.33 144812 6244580 7057456 20.76 1875856 5857696 44244 15:20:01 23156276 29539248 9782936 29.70 146824 6357676 8756412 25.76 3296508 5856908 584 15:21:01 22545288 29466248 10393924 31.55 188480 6802248 9271508 27.28 3453888 6252492 512 15:22:01 22527160 29452196 10412052 31.61 188576 6805128 9032076 26.57 3481680 6241272 336 15:23:01 24225400 30995380 8713812 26.45 189048 6664728 3138100 9.23 1964348 6114384 148 Average: 24530487 30336227 8408725 25.53 154433 5779850 6442879 18.96 2487398 5330187 37563 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 15:18:02 ens3 413.05 300.68 1785.62 79.13 0.00 0.00 0.00 0.00 15:19:01 veth8dc9c5c 0.19 0.27 0.01 0.02 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethc79cd77 19.84 34.06 1.54 325.94 0.00 0.00 0.00 0.03 15:19:01 veth4132818 0.00 0.31 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 veth8dc9c5c 3.13 3.82 0.49 0.40 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethc79cd77 0.27 0.45 0.02 0.03 0.00 0.00 0.00 0.00 15:20:01 veth4132818 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:21:01 veth8dc9c5c 3.28 4.80 0.53 0.37 0.00 0.00 0.00 0.00 15:21:01 docker0 54.22 97.87 4.46 1344.51 0.00 0.00 0.00 0.00 15:21:01 vethc79cd77 0.38 0.22 0.03 0.01 0.00 0.00 0.00 0.00 15:21:01 veth4132818 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth8dc9c5c 3.28 4.78 0.54 0.38 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethc79cd77 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth4132818 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth3c9fc78 399.32 423.69 89.86 55.52 0.00 0.00 0.00 0.01 15:23:01 lo 27.96 27.96 2.51 2.51 0.00 0.00 0.00 0.00 15:23:01 veth71d0ae9 195.27 194.87 29.92 45.08 0.00 0.00 0.00 0.00 Average: docker0 9.06 16.36 0.75 224.70 0.00 0.00 0.00 0.00 Average: veth3c9fc78 66.75 70.82 15.02 9.28 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.38 0.38 0.00 0.00 0.00 0.00 Average: veth71d0ae9 32.64 32.57 5.00 7.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38744) 08/18/25 _x86_64_ (8 CPU) 15:16:48 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 10.61 0.00 1.42 2.65 0.04 85.28 15:18:02 0 2.36 0.00 0.70 0.30 0.05 96.59 15:18:02 1 28.95 0.00 2.33 1.12 0.07 67.53 15:18:02 2 5.77 0.00 2.14 7.36 0.05 84.67 15:18:02 3 2.34 0.00 0.84 4.82 0.03 91.97 15:18:02 4 16.51 0.00 1.35 0.40 0.03 81.70 15:18:02 5 11.91 0.00 0.80 0.57 0.03 86.69 15:18:02 6 11.25 0.00 1.40 3.07 0.03 84.25 15:18:02 7 5.74 0.00 1.77 3.57 0.03 88.89 15:19:01 all 22.89 0.00 8.85 4.87 0.08 63.31 15:19:01 0 29.35 0.00 10.02 0.86 0.07 59.71 15:19:01 1 18.59 0.00 8.94 7.00 0.07 65.40 15:19:01 2 21.06 0.00 8.45 6.19 0.07 64.24 15:19:01 3 20.67 0.00 9.33 7.61 0.07 62.32 15:19:01 4 23.31 0.00 8.42 2.51 0.07 65.69 15:19:01 5 20.53 0.00 8.08 2.95 0.09 68.36 15:19:01 6 28.58 0.00 7.78 1.33 0.09 62.23 15:19:01 7 21.03 0.00 9.87 10.56 0.09 58.45 15:20:01 all 25.30 0.00 2.59 0.14 0.07 71.90 15:20:01 0 26.76 0.00 2.65 0.02 0.08 70.50 15:20:01 1 22.72 0.00 2.70 0.42 0.05 74.11 15:20:01 2 27.59 0.00 3.15 0.03 0.07 69.16 15:20:01 3 24.62 0.00 2.41 0.37 0.08 72.52 15:20:01 4 27.32 0.00 2.71 0.12 0.08 69.77 15:20:01 5 24.42 0.00 2.29 0.03 0.07 73.18 15:20:01 6 19.44 0.00 2.17 0.08 0.07 78.24 15:20:01 7 29.56 0.00 2.59 0.03 0.07 67.75 15:21:01 all 7.88 0.00 2.63 0.90 0.06 88.54 15:21:01 0 9.34 0.00 3.60 0.29 0.08 86.69 15:21:01 1 5.56 0.00 1.66 0.55 0.05 92.19 15:21:01 2 5.09 0.00 2.16 0.05 0.03 92.66 15:21:01 3 4.11 0.00 2.50 2.35 0.07 90.97 15:21:01 4 14.53 0.00 3.32 1.47 0.07 80.62 15:21:01 5 4.99 0.00 1.89 2.01 0.05 91.05 15:21:01 6 8.30 0.00 3.34 0.12 0.08 88.16 15:21:01 7 11.13 0.00 2.55 0.34 0.05 85.94 15:22:01 all 5.54 0.00 0.61 0.03 0.04 93.79 15:22:01 0 5.62 0.00 0.67 0.03 0.03 93.64 15:22:01 1 5.42 0.00 0.49 0.00 0.03 94.05 15:22:01 2 6.08 0.00 0.48 0.00 0.05 93.39 15:22:01 3 4.79 0.00 1.02 0.02 0.05 94.13 15:22:01 4 5.97 0.00 0.55 0.02 0.03 93.43 15:22:01 5 5.54 0.00 0.73 0.15 0.05 93.53 15:22:01 6 5.65 0.00 0.42 0.02 0.05 93.87 15:22:01 7 5.22 0.00 0.45 0.03 0.03 94.26 15:23:01 all 1.56 0.00 0.69 0.07 0.04 97.63 15:23:01 0 1.72 0.00 0.83 0.25 0.05 97.15 15:23:01 1 1.75 0.00 0.68 0.05 0.05 97.46 15:23:01 2 1.62 0.00 0.75 0.02 0.03 97.58 15:23:01 3 1.24 0.00 0.72 0.05 0.03 97.96 15:23:01 4 1.22 0.00 0.57 0.03 0.03 98.14 15:23:01 5 1.90 0.00 0.83 0.12 0.05 97.10 15:23:01 6 1.49 0.00 0.60 0.02 0.03 97.86 15:23:01 7 1.57 0.00 0.62 0.02 0.02 97.78 Average: all 12.25 0.00 2.77 1.43 0.05 83.50 Average: 0 12.44 0.00 3.05 0.29 0.06 84.16 Average: 1 13.78 0.00 2.77 1.49 0.05 81.90 Average: 2 11.16 0.00 2.83 2.26 0.05 83.70 Average: 3 9.58 0.00 2.78 2.52 0.06 85.07 Average: 4 14.77 0.00 2.80 0.75 0.05 81.62 Average: 5 11.50 0.00 2.41 0.96 0.06 85.06 Average: 6 12.39 0.00 2.60 0.77 0.06 84.18 Average: 7 12.34 0.00 2.94 2.39 0.05 82.28