---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47832 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 13G 143G 8% / 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 871 26426 0 4868 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:bf:e1:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:febf:e186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:90:f9:1b 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:dcff:fe90:f91b/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-47832) 09/21/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 188.65 40.67 147.97 2941.74 73296.05 11:22:01 473.27 3.52 469.76 495.25 140189.44 11:23:01 151.01 0.20 150.81 28.80 17687.05 11:24:01 79.82 0.23 79.59 11.33 17360.75 11:25:01 44.58 1.28 43.29 100.25 1184.07 Average: 187.46 9.08 178.38 708.01 49864.29 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29937532 31724320 3001688 9.11 77644 2012276 1363320 4.01 858332 1837424 258712 11:22:01 26906452 31018588 6032768 18.31 116920 4232500 3569024 10.50 1699584 3866508 1220 11:23:01 26259664 30908852 6679556 20.28 145612 4685152 3890020 11.45 1902744 4242048 94904 11:24:01 25815896 30481336 7123324 21.63 160408 4688536 4343188 12.78 2334268 4259000 692 11:25:01 27010164 31524936 5929056 18.00 161732 4527808 1625820 4.78 1335744 4105980 27752 Average: 27185942 31131606 5753278 17.47 132463 4029254 2958274 8.70 1626134 3662192 76656 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 115.59 95.63 2197.25 28.29 0.00 0.00 0.00 0.00 11:21:01 lo 3.12 3.12 0.33 0.33 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth20e9197 10.36 20.00 0.92 320.64 0.00 0.00 0.00 0.03 11:22:01 veth7649160 134.99 152.17 25.48 23.88 0.00 0.00 0.00 0.00 11:22:01 ens3 430.71 254.12 12140.68 21.62 0.00 0.00 0.00 0.00 11:22:01 vethc873dcb 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 veth20e9197 0.30 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 veth7649160 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 85.27 53.64 2237.65 5.57 0.00 0.00 0.00 0.00 11:23:01 vethc873dcb 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:24:01 veth20e9197 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:24:01 veth7649160 416.76 419.41 104.67 46.05 0.00 0.00 0.00 0.01 11:24:01 ens3 3.47 3.13 0.64 0.66 0.00 0.00 0.00 0.00 11:24:01 vethc873dcb 0.22 0.25 0.02 0.76 0.00 0.00 0.00 0.00 11:25:01 ens3 66.99 49.01 69.82 18.43 0.00 0.00 0.00 0.00 11:25:01 lo 22.50 22.50 2.00 2.00 0.00 0.00 0.00 0.00 11:25:01 docker0 32.31 55.26 3.35 1393.46 0.00 0.00 0.00 0.00 Average: ens3 140.48 91.09 3332.88 14.87 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 6.48 11.09 0.67 279.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47832) 09/21/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.20 0.00 0.76 4.22 0.03 85.79 11:21:01 0 13.01 0.00 0.81 1.36 0.03 84.78 11:21:01 1 4.50 0.00 0.46 0.36 0.02 94.67 11:21:01 2 2.04 0.00 0.39 0.97 0.02 96.58 11:21:01 3 1.90 0.00 0.83 10.10 0.03 87.14 11:21:01 4 9.69 0.00 0.83 0.58 0.02 88.89 11:21:01 5 6.82 0.00 0.66 17.74 0.07 74.70 11:21:01 6 0.31 0.00 0.27 0.31 0.03 99.08 11:21:01 7 35.33 0.00 1.82 2.39 0.03 60.43 11:22:01 all 17.10 0.00 6.00 7.47 0.06 69.37 11:22:01 0 19.56 0.00 14.94 0.72 0.04 64.74 11:22:01 1 17.07 0.00 4.23 0.61 0.05 78.05 11:22:01 2 17.62 0.00 5.38 28.59 0.08 48.33 11:22:01 3 15.55 0.00 5.27 2.52 0.07 76.60 11:22:01 4 21.32 0.00 3.81 4.17 0.05 70.65 11:22:01 5 12.76 0.00 4.34 17.44 0.05 65.41 11:22:01 6 17.69 0.00 5.16 2.02 0.07 75.06 11:22:01 7 14.95 0.00 3.67 4.58 0.07 76.73 11:23:01 all 4.68 0.00 1.29 0.97 0.04 93.03 11:23:01 0 4.24 0.00 1.07 0.10 0.03 94.56 11:23:01 1 5.00 0.00 1.15 2.42 0.03 91.39 11:23:01 2 3.81 0.00 1.50 0.17 0.02 94.51 11:23:01 3 2.15 0.00 1.19 1.44 0.02 95.21 11:23:01 4 11.15 0.00 2.57 1.40 0.03 84.84 11:23:01 5 4.89 0.00 1.17 1.32 0.03 92.58 11:23:01 6 2.86 0.00 0.82 0.22 0.03 96.06 11:23:01 7 3.32 0.00 0.89 0.65 0.07 95.07 11:24:01 all 6.32 0.00 1.36 0.55 0.04 91.73 11:24:01 0 7.40 0.00 1.39 0.10 0.03 91.08 11:24:01 1 4.01 0.00 0.90 0.43 0.03 94.62 11:24:01 2 7.82 0.00 0.75 0.33 0.03 91.06 11:24:01 3 4.47 0.00 1.79 0.03 0.03 93.67 11:24:01 4 9.50 0.00 1.89 1.11 0.05 87.46 11:24:01 5 4.24 0.00 1.21 0.02 0.03 94.50 11:24:01 6 7.10 0.00 1.73 1.98 0.08 89.10 11:24:01 7 6.05 0.00 1.15 0.43 0.03 92.33 11:25:01 all 4.34 0.00 0.58 0.20 0.03 94.86 11:25:01 0 1.02 0.00 0.40 0.00 0.02 98.56 11:25:01 1 13.32 0.00 0.83 0.10 0.03 85.71 11:25:01 2 0.72 0.00 0.47 0.03 0.02 98.76 11:25:01 3 0.52 0.00 0.55 0.10 0.00 98.83 11:25:01 4 3.47 0.00 0.60 0.10 0.03 95.80 11:25:01 5 13.12 0.00 0.87 0.10 0.02 85.89 11:25:01 6 0.82 0.00 0.42 0.33 0.03 98.39 11:25:01 7 1.77 0.00 0.52 0.80 0.03 96.87 Average: all 8.34 0.00 2.01 2.69 0.04 86.93 Average: 0 9.27 0.00 3.98 0.46 0.03 86.26 Average: 1 8.78 0.00 1.51 0.79 0.03 88.89 Average: 2 6.40 0.00 1.70 6.01 0.03 85.86 Average: 3 4.91 0.00 1.93 2.81 0.03 90.31 Average: 4 11.01 0.00 1.94 1.47 0.04 85.54 Average: 5 8.37 0.00 1.65 7.28 0.04 82.66 Average: 6 5.76 0.00 1.68 0.97 0.05 91.54 Average: 7 12.21 0.00 1.61 1.77 0.05 84.36