---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14684 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 847 26530 0 4788 30863 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:00:e5:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe00:e549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:01:28:cf 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:cff:fe01:28cf/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-14684) 05/21/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 182.19 40.76 141.43 2992.70 53028.36 11:22:01 434.83 3.50 431.33 415.53 121038.49 11:23:01 192.67 0.20 192.47 32.93 63116.01 11:24:01 58.14 0.25 57.89 20.53 16969.84 11:25:01 57.52 1.35 56.17 99.58 2257.22 Average: 185.07 9.21 175.86 712.25 51281.99 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28480308 31598636 4458912 13.54 87256 3307476 2341384 6.89 1006188 3087348 1517852 11:22:01 27051512 31071080 5887708 17.87 114632 4153896 3528592 10.38 1649516 3783532 1184 11:23:01 26148136 31010640 6791084 20.62 148672 4892140 3849472 11.33 1838396 4422000 263124 11:24:01 25875416 30457448 7063804 21.44 157124 4618388 4380748 12.89 2361496 4182616 192 11:25:01 27194528 31626988 5744692 17.44 158456 4456068 1581052 4.65 1236272 4030652 9052 Average: 26949980 31152958 5989240 18.18 133228 4285594 3136250 9.23 1618374 3901230 358281 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 585.29 384.69 13532.72 36.38 0.00 0.00 0.00 0.00 11:21:01 lo 9.80 9.80 0.94 0.94 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 veth1bacda6 148.68 170.75 27.58 26.40 0.00 0.00 0.00 0.00 11:22:01 ens3 40.28 24.31 313.84 3.30 0.00 0.00 0.00 0.00 11:22:01 veth130f8bb 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 11:23:01 veth1bacda6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 143.94 82.39 2304.55 7.76 0.00 0.00 0.00 0.00 11:23:01 veth130f8bb 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 veth1bacda6 416.00 418.45 104.63 46.00 0.00 0.00 0.00 0.01 11:24:01 ens3 3.75 2.93 0.77 0.91 0.00 0.00 0.00 0.00 11:24:01 veth130f8bb 0.23 0.27 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 ens3 45.94 38.43 69.81 17.95 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 56.54 100.93 4.68 1373.36 0.00 0.00 0.00 0.00 Average: ens3 163.84 106.55 3244.34 13.26 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 11.31 20.19 0.94 274.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14684) 05/21/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 12.00 0.00 2.01 2.59 0.04 83.36 11:21:01 0 4.77 0.00 1.71 7.75 0.05 85.72 11:21:01 1 41.14 0.00 3.36 1.89 0.08 53.52 11:21:01 2 5.02 0.00 1.44 0.15 0.03 93.36 11:21:01 3 12.15 0.00 2.42 0.47 0.03 84.93 11:21:01 4 15.08 0.00 2.46 4.03 0.03 78.40 11:21:01 5 10.66 0.00 1.78 6.06 0.03 81.46 11:21:01 6 3.45 0.00 1.84 0.38 0.02 94.31 11:21:01 7 3.76 0.00 1.07 0.03 0.03 95.10 11:22:01 all 15.17 0.00 3.45 6.10 0.06 75.22 11:22:01 0 16.83 0.00 3.51 2.01 0.05 77.60 11:22:01 1 14.10 0.00 3.00 10.65 0.05 72.21 11:22:01 2 19.50 0.00 3.29 0.74 0.05 76.43 11:22:01 3 12.98 0.00 2.92 3.97 0.05 80.08 11:22:01 4 12.53 0.00 3.59 2.63 0.07 81.18 11:22:01 5 14.22 0.00 4.32 25.80 0.07 55.59 11:22:01 6 11.58 0.00 3.31 1.65 0.05 83.41 11:22:01 7 19.61 0.00 3.68 1.46 0.05 75.20 11:23:01 all 6.16 0.00 1.51 2.87 0.04 89.42 11:23:01 0 3.21 0.00 1.41 0.03 0.03 95.32 11:23:01 1 2.18 0.00 0.89 0.70 0.05 96.18 11:23:01 2 2.02 0.00 1.19 3.48 0.02 93.29 11:23:01 3 15.96 0.00 2.41 0.92 0.07 80.65 11:23:01 4 11.07 0.00 1.72 0.10 0.03 87.07 11:23:01 5 3.08 0.00 1.09 15.95 0.05 79.83 11:23:01 6 8.80 0.00 2.06 1.00 0.05 88.09 11:23:01 7 2.93 0.00 1.27 0.82 0.02 94.97 11:24:01 all 5.81 0.00 1.10 0.57 0.03 92.50 11:24:01 0 5.73 0.00 0.94 0.07 0.03 93.23 11:24:01 1 4.69 0.00 1.59 0.17 0.07 93.49 11:24:01 2 4.80 0.00 0.78 0.50 0.02 93.89 11:24:01 3 6.12 0.00 1.15 2.26 0.03 90.43 11:24:01 4 5.77 0.00 1.02 0.02 0.03 93.16 11:24:01 5 5.74 0.00 1.10 1.42 0.02 91.71 11:24:01 6 6.44 0.00 1.37 0.02 0.02 92.16 11:24:01 7 7.19 0.00 0.82 0.08 0.02 91.89 11:25:01 all 5.55 0.00 0.68 0.15 0.03 93.59 11:25:01 0 14.72 0.00 0.73 0.10 0.05 84.40 11:25:01 1 1.19 0.00 0.45 0.03 0.03 98.30 11:25:01 2 0.65 0.00 0.58 0.67 0.02 98.08 11:25:01 3 1.93 0.00 0.62 0.18 0.05 97.22 11:25:01 4 13.69 0.00 0.97 0.10 0.03 85.20 11:25:01 5 1.48 0.00 0.50 0.03 0.02 97.97 11:25:01 6 1.53 0.00 0.53 0.03 0.02 97.88 11:25:01 7 9.21 0.00 1.07 0.07 0.03 89.62 Average: all 8.93 0.00 1.75 2.45 0.04 86.83 Average: 0 9.06 0.00 1.66 1.99 0.04 87.25 Average: 1 12.66 0.00 1.86 2.69 0.06 82.74 Average: 2 6.39 0.00 1.45 1.11 0.03 91.03 Average: 3 9.82 0.00 1.90 1.56 0.05 86.68 Average: 4 11.63 0.00 1.95 1.37 0.04 85.01 Average: 5 7.02 0.00 1.75 9.82 0.04 81.37 Average: 6 6.35 0.00 1.82 0.62 0.03 91.18 Average: 7 8.54 0.00 1.58 0.49 0.03 89.36