---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12630 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 712K 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 882 24464 0 6820 30829 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:2a:51:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe2a:510f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:76:2d:38 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::42:4dff:fe76:2d38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12630) 11/14/25 _x86_64_ (8 CPU) 11:26:02 LINUX RESTART (8 CPU) 11:27:02 tps rtps wtps bread/s bwrtn/s 11:28:01 502.58 20.70 481.87 2315.96 246163.47 11:29:01 385.27 3.27 382.00 446.86 40448.59 11:30:01 75.69 0.25 75.44 14.80 9686.12 11:31:01 20.23 0.03 20.19 7.60 410.93 11:32:01 62.97 1.27 61.71 89.45 2311.21 Average: 208.37 5.05 203.32 569.15 59185.18 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 25493480 31636880 7445740 22.60 147588 6092908 1702904 5.01 1016336 5868200 566960 11:29:01 22926100 29661464 10013120 30.40 182416 6615432 8398736 24.71 3256060 6068920 44348 11:30:01 22890832 29672580 10048388 30.51 193128 6646740 8295388 24.41 3255300 6097480 204 11:31:01 23375616 30100644 9563604 29.03 193440 6597444 6536588 19.23 2848060 6039852 380 11:32:01 25068576 31582828 7870644 23.89 195052 6374860 1628864 4.79 1414248 5838508 8648 Average: 23950921 30530879 8988299 27.29 182325 6465477 5312496 15.63 2358001 5982592 124108 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 lo 15.52 15.52 1.70 1.70 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 1388.39 687.39 32491.83 61.91 0.00 0.00 0.00 0.00 11:28:01 br-a38c9eafdb1e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 veth021712a 90.60 90.37 15.82 18.43 0.00 0.00 0.00 0.00 11:29:01 veth470c5cb 12.36 11.25 1.83 1.70 0.00 0.00 0.00 0.00 11:29:01 veth6878664 10.56 19.33 0.93 325.65 0.00 0.00 0.00 0.03 11:29:01 veth75cdc7f 2.93 3.48 0.40 0.40 0.00 0.00 0.00 0.00 11:30:01 veth021712a 127.18 126.85 14.67 27.38 0.00 0.00 0.00 0.00 11:30:01 veth470c5cb 15.35 11.15 1.42 1.64 0.00 0.00 0.00 0.00 11:30:01 veth6878664 0.48 0.42 0.03 0.02 0.00 0.00 0.00 0.00 11:30:01 veth75cdc7f 4.77 6.27 1.26 0.73 0.00 0.00 0.00 0.00 11:31:01 veth021712a 0.33 0.57 0.58 0.04 0.00 0.00 0.00 0.00 11:31:01 veth470c5cb 14.06 9.66 1.10 1.39 0.00 0.00 0.00 0.00 11:31:01 lo 26.99 26.99 2.70 2.70 0.00 0.00 0.00 0.00 11:31:01 docker0 16.68 21.81 2.49 336.48 0.00 0.00 0.00 0.00 11:32:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 1912.80 1048.18 35261.32 161.57 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 3.35 4.38 0.50 67.53 0.00 0.00 0.00 0.00 Average: ens3 300.71 154.41 6736.49 16.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12630) 11/14/25 _x86_64_ (8 CPU) 11:26:02 LINUX RESTART (8 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 19.34 0.00 7.55 4.80 0.06 68.25 11:28:01 0 14.69 0.00 7.30 0.77 0.03 77.20 11:28:01 1 43.90 0.00 9.16 4.30 0.10 42.54 11:28:01 2 15.80 0.00 6.07 5.71 0.07 72.36 11:28:01 3 20.12 0.00 8.42 1.89 0.07 69.50 11:28:01 4 13.88 0.00 7.62 8.36 0.05 70.09 11:28:01 5 16.28 0.00 6.60 5.76 0.09 71.27 11:28:01 6 14.80 0.00 7.01 0.98 0.03 77.18 11:28:01 7 15.27 0.00 8.24 10.65 0.07 65.77 11:29:01 all 32.44 0.00 4.87 1.33 0.09 61.27 11:29:01 0 32.05 0.00 4.43 4.36 0.12 59.04 11:29:01 1 33.97 0.00 5.11 1.28 0.08 59.56 11:29:01 2 29.45 0.00 5.02 0.35 0.08 65.09 11:29:01 3 28.61 0.00 4.59 1.17 0.07 65.56 11:29:01 4 36.84 0.00 5.44 0.20 0.08 57.44 11:29:01 5 36.04 0.00 4.78 0.50 0.08 58.59 11:29:01 6 29.69 0.00 4.60 0.18 0.08 65.44 11:29:01 7 32.84 0.00 5.02 2.60 0.10 59.43 11:30:01 all 8.22 0.00 1.51 0.25 0.06 89.96 11:30:01 0 7.39 0.00 1.42 0.03 0.07 91.09 11:30:01 1 9.50 0.00 1.87 0.55 0.07 88.01 11:30:01 2 6.96 0.00 1.66 0.03 0.08 91.26 11:30:01 3 6.86 0.00 0.71 0.03 0.07 92.33 11:30:01 4 6.67 0.00 1.84 0.10 0.07 91.32 11:30:01 5 9.61 0.00 1.68 0.10 0.07 88.55 11:30:01 6 10.37 0.00 1.84 1.05 0.03 86.70 11:30:01 7 8.42 0.00 1.05 0.15 0.05 90.33 11:31:01 all 1.72 0.00 0.56 0.04 0.06 97.62 11:31:01 0 1.25 0.00 0.52 0.00 0.07 98.16 11:31:01 1 2.12 0.00 0.62 0.03 0.05 97.18 11:31:01 2 1.39 0.00 0.73 0.00 0.05 97.83 11:31:01 3 2.12 0.00 0.42 0.02 0.07 97.38 11:31:01 4 1.54 0.00 0.63 0.08 0.08 97.66 11:31:01 5 1.67 0.00 0.55 0.05 0.05 97.68 11:31:01 6 1.94 0.00 0.57 0.03 0.05 97.41 11:31:01 7 1.77 0.00 0.47 0.12 0.07 97.58 11:32:01 all 5.40 0.00 0.62 2.81 0.03 91.14 11:32:01 0 0.95 0.00 0.37 0.05 0.02 98.62 11:32:01 1 5.37 0.00 0.83 0.22 0.05 93.53 11:32:01 2 3.24 0.00 0.53 0.45 0.03 95.75 11:32:01 3 10.94 0.00 0.57 0.05 0.03 88.41 11:32:01 4 7.01 0.00 0.78 21.52 0.03 70.65 11:32:01 5 10.63 0.00 0.58 0.10 0.03 88.65 11:32:01 6 4.19 0.00 0.75 0.08 0.03 94.94 11:32:01 7 0.90 0.00 0.47 0.02 0.02 98.60 Average: all 13.37 0.00 2.99 1.83 0.06 81.74 Average: 0 11.23 0.00 2.79 1.04 0.06 84.89 Average: 1 18.81 0.00 3.48 1.26 0.07 76.38 Average: 2 11.33 0.00 2.78 1.29 0.06 84.54 Average: 3 13.65 0.00 2.90 0.62 0.06 82.77 Average: 4 13.18 0.00 3.24 6.05 0.06 77.47 Average: 5 14.83 0.00 2.82 1.28 0.06 81.01 Average: 6 12.17 0.00 2.93 0.46 0.05 84.39 Average: 7 11.77 0.00 3.01 2.66 0.06 82.50