---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22698 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 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 23780 0 7512 30837 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:2c:9b:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe2c:9b88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:e4:fa:cb 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:a6ff:fee4:facb/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-22698) 06/21/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 362.55 74.24 288.30 5341.95 119846.72 07:46:01 344.38 20.38 324.00 2293.75 196311.55 07:47:01 466.61 3.27 463.34 410.06 77684.52 07:48:01 216.48 0.15 216.33 17.86 33777.84 07:49:01 71.17 1.52 69.66 120.91 1729.18 Average: 292.24 19.91 272.33 1637.03 85871.09 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30030480 31610516 2908740 8.83 66236 1824320 1481988 4.36 968520 1645156 205824 07:46:01 25000224 31641128 7938996 24.10 146316 6578760 1772632 5.22 1011816 6354876 1945936 07:47:01 22785488 29724432 10153732 30.83 161524 6861528 8423324 24.78 3146312 6346612 2436 07:48:01 21914868 29754884 11024352 33.47 202400 7660500 8462780 24.90 3210312 7085380 339088 07:49:01 24333548 31555440 8605672 26.13 203784 7046908 1705776 5.02 1477512 6486332 27208 Average: 24812922 30857280 8126298 24.67 156052 5994403 4369300 12.86 1962894 5583671 504098 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 512.75 334.92 1660.88 80.77 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-f43d4075e40a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.53 13.53 1.25 1.25 0.00 0.00 0.00 0.00 07:46:01 ens3 1314.21 759.12 37644.53 63.35 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethf86e960 5.38 4.90 0.67 0.60 0.00 0.00 0.00 0.00 07:47:01 veth922e0a3 91.72 91.47 15.60 18.61 0.00 0.00 0.00 0.00 07:47:01 br-f43d4075e40a 46.91 60.49 2.78 309.30 0.00 0.00 0.00 0.00 07:48:01 docker0 158.59 216.10 9.81 1350.64 0.00 0.00 0.00 0.00 07:48:01 vethf86e960 6.23 9.18 1.33 0.71 0.00 0.00 0.00 0.00 07:48:01 veth922e0a3 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 07:48:01 br-f43d4075e40a 0.58 0.43 0.04 0.03 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 24.76 24.76 2.25 2.25 0.00 0.00 0.00 0.00 07:49:01 ens3 2218.31 1375.40 41895.51 191.42 0.00 0.00 0.00 0.00 Average: docker0 31.72 43.22 1.96 270.12 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 441.15 274.06 8377.64 38.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22698) 06/21/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.99 0.00 1.29 5.38 0.04 84.30 07:45:01 0 5.75 0.00 0.80 9.56 0.03 83.86 07:45:01 1 8.98 0.00 0.85 1.05 0.05 89.07 07:45:01 2 4.49 0.00 1.29 2.72 0.03 91.47 07:45:01 3 4.93 0.00 2.24 2.38 0.03 90.41 07:45:01 4 8.03 0.00 0.74 13.20 0.03 78.00 07:45:01 5 19.47 0.00 2.26 2.16 0.05 76.06 07:45:01 6 6.76 0.00 0.67 0.67 0.03 91.87 07:45:01 7 13.54 0.00 1.41 11.37 0.07 73.61 07:46:01 all 19.11 0.00 7.92 8.95 0.06 63.95 07:46:01 0 19.29 0.00 8.74 3.26 0.07 68.65 07:46:01 1 18.39 0.00 7.98 2.90 0.05 70.68 07:46:01 2 15.87 0.00 7.76 2.96 0.05 73.37 07:46:01 3 14.89 0.00 8.21 21.00 0.05 55.85 07:46:01 4 15.93 0.00 7.15 3.82 0.03 73.06 07:46:01 5 17.73 0.00 7.24 6.28 0.03 68.72 07:46:01 6 24.74 0.00 7.78 7.95 0.07 59.47 07:46:01 7 26.04 0.00 8.54 23.46 0.08 41.87 07:47:01 all 26.66 0.00 3.64 3.72 0.08 65.90 07:47:01 0 29.62 0.00 3.94 1.27 0.07 65.10 07:47:01 1 23.44 0.00 3.58 0.38 0.07 72.53 07:47:01 2 26.89 0.00 3.14 2.49 0.07 67.42 07:47:01 3 19.28 0.00 4.11 19.09 0.10 57.41 07:47:01 4 31.47 0.00 3.72 2.03 0.08 62.70 07:47:01 5 30.50 0.00 3.72 1.21 0.08 64.50 07:47:01 6 25.85 0.00 3.23 1.32 0.07 69.53 07:47:01 7 26.23 0.00 3.67 2.01 0.08 68.01 07:48:01 all 7.42 0.00 1.93 1.48 0.06 89.11 07:48:01 0 8.43 0.00 2.04 0.30 0.03 89.19 07:48:01 1 12.47 0.00 3.30 1.41 0.05 82.77 07:48:01 2 7.19 0.00 1.58 0.99 0.07 90.17 07:48:01 3 5.18 0.00 1.18 0.32 0.05 93.27 07:48:01 4 5.58 0.00 1.68 0.60 0.07 92.07 07:48:01 5 9.31 0.00 2.09 3.78 0.07 84.75 07:48:01 6 6.33 0.00 1.41 0.37 0.05 91.85 07:48:01 7 4.93 0.00 2.18 4.11 0.05 88.74 07:49:01 all 5.34 0.00 1.12 0.18 0.04 93.32 07:49:01 0 4.32 0.00 1.24 0.03 0.05 94.36 07:49:01 1 4.97 0.00 1.06 0.17 0.03 93.77 07:49:01 2 7.76 0.00 1.02 0.08 0.05 91.09 07:49:01 3 14.82 0.00 1.40 0.27 0.07 83.44 07:49:01 4 1.65 0.00 1.24 0.02 0.03 97.06 07:49:01 5 2.07 0.00 0.85 0.05 0.03 96.99 07:49:01 6 2.41 0.00 1.04 0.15 0.03 96.37 07:49:01 7 4.72 0.00 1.08 0.63 0.05 93.52 Average: all 13.49 0.00 3.17 3.93 0.05 79.35 Average: 0 13.46 0.00 3.34 2.89 0.05 80.26 Average: 1 13.62 0.00 3.34 1.18 0.05 81.81 Average: 2 12.42 0.00 2.95 1.85 0.05 82.73 Average: 3 11.81 0.00 3.42 8.58 0.06 76.13 Average: 4 12.52 0.00 2.90 3.93 0.05 80.60 Average: 5 15.81 0.00 3.22 2.69 0.05 78.23 Average: 6 13.19 0.00 2.81 2.08 0.05 81.86 Average: 7 15.07 0.00 3.37 8.29 0.07 73.20