---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22784 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: 2799.998 BogoMIPS: 5599.99 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 16G 140G 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 886 23206 0 8074 30825 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:6f:69:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe6f:69b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:d8:99:6b 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::42:98ff:fed8:996b/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-22784) 06/21/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 186.92 24.40 162.51 2433.08 80087.58 13:35:01 624.85 3.38 621.46 424.06 256196.37 13:36:01 88.82 0.22 88.60 23.33 13697.45 13:37:01 220.13 0.28 219.85 25.06 33910.88 13:38:01 43.11 0.07 43.04 10.40 828.00 Average: 232.92 5.61 227.31 577.00 76933.54 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 26964432 31515004 5974788 18.14 101664 4675364 2584672 7.60 1086848 4453640 2889680 13:35:01 23565196 30926764 9374024 28.46 160080 7261068 7066348 20.79 1856324 6846408 6208 13:36:01 22054824 29589528 10884396 33.04 166048 7428136 9061040 26.66 3295872 6894612 1360 13:37:01 21429012 29501876 11510208 34.94 206696 7873188 9342808 27.49 3470996 7283664 1460 13:38:01 23162428 31065456 9776792 29.68 207320 7719100 3058200 9.00 1962476 7119772 228 Average: 23435178 30519726 9504042 28.85 168362 6991371 6222614 18.31 2334503 6519619 579787 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 1264.55 760.24 32090.60 67.47 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 14.64 14.64 1.38 1.38 0.00 0.00 0.00 0.00 13:35:01 veth8eb2276 1.27 1.75 0.15 0.18 0.00 0.00 0.00 0.00 13:35:01 vethcf39c0d 0.37 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:35:01 ens3 390.63 209.93 12674.30 18.93 0.00 0.00 0.00 0.00 13:35:01 veth8c5f904 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth8eb2276 3.93 4.27 0.64 0.69 0.00 0.00 0.00 0.00 13:36:01 vethcf39c0d 3.83 4.72 0.55 0.47 0.00 0.00 0.00 0.00 13:36:01 ens3 75.22 57.36 311.69 5.39 0.00 0.00 0.00 0.00 13:36:01 veth8c5f904 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth8eb2276 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vethcf39c0d 3.27 4.77 0.53 0.37 0.00 0.00 0.00 0.00 13:37:01 ens3 222.90 161.67 2196.12 13.26 0.00 0.00 0.00 0.00 13:37:01 veth8c5f904 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 20.08 16.96 7.66 25.64 0.00 0.00 0.00 0.00 13:38:01 veth326c526 166.62 166.51 30.32 38.79 0.00 0.00 0.00 0.00 13:38:01 docker0 133.63 175.32 8.50 1347.81 0.00 0.00 0.00 0.00 13:38:01 br-7a55d106ef1d 53.92 69.32 3.49 309.86 0.00 0.00 0.00 0.00 Average: ens3 391.77 239.50 9380.39 26.00 0.00 0.00 0.00 0.00 Average: veth326c526 33.44 33.41 6.08 7.78 0.00 0.00 0.00 0.00 Average: docker0 26.81 35.18 1.71 270.46 0.00 0.00 0.00 0.00 Average: br-7a55d106ef1d 10.82 13.91 0.70 62.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22784) 06/21/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 14.29 0.00 3.37 1.98 0.04 80.32 13:34:01 0 31.53 0.00 4.42 0.65 0.07 63.34 13:34:01 1 10.60 0.00 3.23 0.31 0.03 85.83 13:34:01 2 14.77 0.00 3.20 0.31 0.03 81.69 13:34:01 3 6.04 0.00 3.08 2.01 0.02 88.85 13:34:01 4 6.15 0.00 3.08 0.27 0.02 90.48 13:34:01 5 5.83 0.00 3.11 10.78 0.05 80.22 13:34:01 6 21.73 0.00 3.45 1.09 0.03 73.69 13:34:01 7 17.62 0.00 3.43 0.48 0.05 78.42 13:35:01 all 16.76 0.00 6.91 13.37 0.08 62.87 13:35:01 0 17.29 0.00 6.83 28.86 0.08 46.93 13:35:01 1 15.41 0.00 8.90 52.16 0.08 23.44 13:35:01 2 16.58 0.00 6.19 2.21 0.07 74.95 13:35:01 3 16.51 0.00 7.18 2.84 0.07 73.40 13:35:01 4 17.30 0.00 6.10 3.22 0.07 73.32 13:35:01 5 15.84 0.00 7.07 9.12 0.07 67.91 13:35:01 6 18.14 0.00 6.16 4.86 0.13 70.71 13:35:01 7 17.01 0.00 6.88 3.86 0.07 72.19 13:36:01 all 23.29 0.00 2.22 0.76 0.07 73.65 13:36:01 0 24.39 0.00 2.29 0.15 0.07 73.10 13:36:01 1 24.29 0.00 2.31 1.86 0.08 71.46 13:36:01 2 19.72 0.00 1.84 0.49 0.07 77.89 13:36:01 3 29.06 0.00 2.30 0.65 0.08 67.90 13:36:01 4 22.87 0.00 2.46 1.07 0.05 73.54 13:36:01 5 21.10 0.00 2.20 0.05 0.07 76.58 13:36:01 6 17.61 0.00 1.89 0.12 0.08 80.30 13:36:01 7 27.30 0.00 2.43 1.74 0.08 68.45 13:37:01 all 7.37 0.00 2.22 1.22 0.07 89.13 13:37:01 0 6.35 0.00 2.56 1.88 0.05 89.16 13:37:01 1 3.21 0.00 1.63 2.33 0.08 92.75 13:37:01 2 4.85 0.00 1.62 1.92 0.05 91.57 13:37:01 3 11.20 0.00 2.51 1.46 0.07 84.76 13:37:01 4 6.99 0.00 2.56 0.99 0.10 89.36 13:37:01 5 4.93 0.00 1.64 0.28 0.05 93.10 13:37:01 6 11.25 0.00 2.60 0.15 0.07 85.93 13:37:01 7 10.19 0.00 2.63 0.74 0.07 86.38 13:38:01 all 5.41 0.00 0.90 0.09 0.06 93.53 13:38:01 0 5.28 0.00 0.90 0.25 0.03 93.53 13:38:01 1 4.73 0.00 0.87 0.08 0.07 94.25 13:38:01 2 5.73 0.00 0.79 0.03 0.05 93.40 13:38:01 3 5.73 0.00 0.82 0.07 0.03 93.35 13:38:01 4 6.04 0.00 0.83 0.05 0.03 93.05 13:38:01 5 4.26 0.00 1.17 0.20 0.08 94.28 13:38:01 6 4.44 0.00 0.89 0.08 0.08 94.50 13:38:01 7 7.07 0.00 0.94 0.00 0.08 91.91 Average: all 13.42 0.00 3.12 3.48 0.06 79.92 Average: 0 16.92 0.00 3.40 6.36 0.06 73.26 Average: 1 11.65 0.00 3.38 11.29 0.07 73.61 Average: 2 12.30 0.00 2.72 0.99 0.05 83.94 Average: 3 13.73 0.00 3.18 1.40 0.05 81.64 Average: 4 11.88 0.00 3.00 1.12 0.05 83.95 Average: 5 10.41 0.00 3.03 4.05 0.06 82.44 Average: 6 14.60 0.00 2.99 1.26 0.08 81.07 Average: 7 15.83 0.00 3.25 1.36 0.07 79.49