---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42132 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 872 23990 0 7305 30839 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:e3:52:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fee3:5209/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d5:7e:c0 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::42:53ff:fed5:7ec0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42132) 08/29/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 229.81 40.06 189.75 2905.52 89444.56 18:31:01 710.83 5.63 705.20 536.04 219406.77 18:32:01 53.44 0.17 53.27 21.33 7822.30 18:33:01 195.68 0.22 195.47 16.93 27736.44 18:34:01 6.62 0.02 6.60 3.47 180.10 18:35:01 59.71 0.83 58.87 30.39 1262.32 Average: 209.35 7.82 201.53 585.61 57642.08 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29981108 31737032 2958112 8.98 77756 1981980 1290936 3.80 847024 1807660 258396 18:31:01 24331572 30952244 8607648 26.13 160756 6548972 6999232 20.59 1844412 6130296 300 18:32:01 22990232 29838084 9948988 30.20 175304 6739980 8109024 23.86 3088284 6183192 18428 18:33:01 22493596 29659608 10445624 31.71 201104 7001156 8299008 24.42 3323840 6409852 2244 18:34:01 22471004 29638032 10468216 31.78 201228 7001860 8308164 24.44 3347684 6407976 364 18:35:01 24504592 31514324 8434628 25.61 202580 6837676 1675444 4.93 1572132 6222608 28548 Average: 24462017 30556554 8477203 25.74 169788 6018604 5780301 17.01 2337229 5526931 51380 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 18:30:01 ens3 98.53 84.50 1738.21 23.92 0.00 0.00 0.00 0.00 18:31:01 vethd0957e9 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 13.33 13.33 1.21 1.21 0.00 0.00 0.00 0.00 18:31:01 vethb416397 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 18:32:01 vethd0957e9 142.23 142.14 16.74 34.34 0.00 0.00 0.00 0.00 18:32:01 veth7691791 3.93 4.35 0.27 140.72 0.00 0.00 0.00 0.01 18:32:01 docker0 3.93 4.27 0.22 140.71 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:33:01 vethd0957e9 221.28 223.31 24.28 41.47 0.00 0.00 0.00 0.00 18:33:01 docker0 56.27 68.59 4.58 1244.37 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 vethb416397 8.27 10.68 1.45 1.16 0.00 0.00 0.00 0.00 18:34:01 vethd0957e9 274.77 276.57 30.07 51.76 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 vethb416397 3.90 5.40 0.68 0.48 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 18:35:01 ens3 1674.42 1064.27 38277.46 156.16 0.00 0.00 0.00 0.00 Average: docker0 10.03 12.14 0.80 230.85 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 222.71 138.00 6241.39 16.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42132) 08/29/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.56 0.00 0.78 3.02 0.03 86.61 18:30:01 0 1.23 0.00 0.18 0.93 0.02 97.63 18:30:01 1 14.30 0.00 1.47 1.52 0.05 82.66 18:30:01 2 7.69 0.00 0.27 0.52 0.02 91.51 18:30:01 3 2.96 0.00 0.47 16.65 0.03 79.89 18:30:01 4 26.08 0.00 1.80 3.93 0.05 68.14 18:30:01 5 3.60 0.00 0.37 0.03 0.02 95.98 18:30:01 6 16.52 0.00 1.38 0.62 0.05 81.42 18:30:01 7 4.12 0.00 0.37 0.03 0.02 95.47 18:31:01 all 20.75 0.00 8.25 9.68 0.09 61.23 18:31:01 0 21.80 0.00 7.85 11.60 0.07 58.68 18:31:01 1 18.61 0.00 7.19 11.03 0.08 63.09 18:31:01 2 22.24 0.00 7.22 2.63 0.08 67.83 18:31:01 3 20.22 0.00 10.24 22.25 0.10 47.19 18:31:01 4 20.20 0.00 8.03 5.99 0.10 65.68 18:31:01 5 19.90 0.00 9.70 2.78 0.08 67.53 18:31:01 6 21.39 0.00 8.87 9.41 0.10 60.22 18:31:01 7 21.64 0.00 6.88 11.77 0.08 59.63 18:32:01 all 24.31 0.00 2.28 0.43 0.09 72.89 18:32:01 0 32.56 0.00 2.61 0.13 0.10 64.59 18:32:01 1 21.06 0.00 2.16 0.02 0.08 76.68 18:32:01 2 21.89 0.00 1.98 0.73 0.08 75.32 18:32:01 3 25.03 0.00 2.36 0.02 0.10 72.49 18:32:01 4 25.84 0.00 2.53 1.66 0.12 69.85 18:32:01 5 30.33 0.00 2.68 0.03 0.12 66.85 18:32:01 6 17.90 0.00 2.09 0.75 0.07 79.19 18:32:01 7 19.89 0.00 1.84 0.08 0.07 78.12 18:33:01 all 10.24 0.00 2.26 1.93 0.06 85.50 18:33:01 0 6.37 0.00 1.26 0.13 0.03 92.20 18:33:01 1 9.26 0.00 1.72 6.45 0.05 82.52 18:33:01 2 8.92 0.00 1.52 1.94 0.07 87.56 18:33:01 3 14.81 0.00 3.69 4.31 0.08 77.10 18:33:01 4 9.30 0.00 2.46 0.47 0.05 87.71 18:33:01 5 10.75 0.00 2.68 1.04 0.08 85.45 18:33:01 6 13.67 0.00 2.14 0.22 0.07 83.90 18:33:01 7 8.84 0.00 2.59 0.94 0.05 87.58 18:34:01 all 1.58 0.00 0.31 0.02 0.03 98.06 18:34:01 0 1.50 0.00 0.40 0.02 0.02 98.07 18:34:01 1 1.39 0.00 0.53 0.10 0.03 97.95 18:34:01 2 0.74 0.00 0.10 0.02 0.05 99.10 18:34:01 3 1.05 0.00 0.30 0.02 0.02 98.62 18:34:01 4 1.67 0.00 0.23 0.02 0.03 98.05 18:34:01 5 2.15 0.00 0.22 0.03 0.02 97.58 18:34:01 6 2.86 0.00 0.30 0.00 0.03 96.80 18:34:01 7 1.26 0.00 0.40 0.00 0.07 98.28 18:35:01 all 3.59 0.00 0.73 0.71 0.03 94.94 18:35:01 0 1.97 0.00 0.72 0.15 0.02 97.15 18:35:01 1 17.74 0.00 1.13 1.01 0.05 80.07 18:35:01 2 2.04 0.00 0.73 0.13 0.02 97.08 18:35:01 3 1.47 0.00 0.57 0.37 0.03 97.56 18:35:01 4 1.15 0.00 0.77 0.33 0.02 97.73 18:35:01 5 1.14 0.00 0.58 0.85 0.02 97.41 18:35:01 6 1.24 0.00 0.77 0.08 0.03 97.88 18:35:01 7 1.93 0.00 0.59 2.75 0.03 94.71 Average: all 11.65 0.00 2.42 2.62 0.06 83.25 Average: 0 10.88 0.00 2.16 2.15 0.04 84.76 Average: 1 13.72 0.00 2.36 3.33 0.06 80.53 Average: 2 10.58 0.00 1.96 0.99 0.05 86.41 Average: 3 10.89 0.00 2.92 7.23 0.06 78.90 Average: 4 14.02 0.00 2.62 2.06 0.06 81.24 Average: 5 11.29 0.00 2.69 0.79 0.06 85.17 Average: 6 12.25 0.00 2.58 1.84 0.06 83.27 Average: 7 9.60 0.00 2.11 2.59 0.05 85.65