---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47159 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 864 26652 0 4650 30846 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:b2:ef:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:feb2:efe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:4b:e9:20 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:a2ff:fe4b:e920/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47159) 09/18/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:03 tps rtps wtps bread/s bwrtn/s 15:18:01 198.19 22.31 175.88 742.22 82628.79 15:19:01 473.00 22.98 450.02 2727.01 120337.68 15:20:01 52.59 0.23 52.36 27.33 8798.00 15:21:01 177.37 0.20 177.17 12.40 27050.42 15:22:01 13.86 0.02 13.85 0.13 325.55 Average: 182.90 9.06 173.84 701.55 47594.56 15:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30014448 31666532 2924772 8.88 74912 1882616 1454508 4.28 888384 1731592 217916 15:19:01 27628364 31521180 5310856 16.12 115580 4017916 3069296 9.03 1154768 3696248 43176 15:20:01 26854264 30972324 6084956 18.47 129276 4213656 3844196 11.31 1793284 3799564 18320 15:21:01 25927176 30369752 7012044 21.29 158380 4479636 4488996 13.21 2440808 4048048 2732 15:22:01 26143344 30539720 6795876 20.63 158524 4439344 3548612 10.44 2287732 3997400 444 Average: 27313519 31013902 5625701 17.08 127334 3806634 3281122 9.65 1712995 3454570 56518 15:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 15:18:01 ens3 69.45 48.49 1165.86 10.50 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethab32d98 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 15:19:01 vethee2ff0e 51.87 38.19 7.34 5.81 0.00 0.00 0.00 0.00 15:19:01 lo 10.06 10.06 0.91 0.91 0.00 0.00 0.00 0.00 15:19:01 vethcd286fe 0.23 0.37 0.02 0.02 0.00 0.00 0.00 0.00 15:20:01 veth9a7838a 3.25 4.37 0.23 140.89 0.00 0.00 0.00 0.01 15:20:01 vethab32d98 0.17 0.22 0.02 0.44 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 vethcd286fe 91.30 90.83 16.01 18.58 0.00 0.00 0.00 0.00 15:21:01 vethab32d98 0.20 0.23 0.02 0.55 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 vethcd286fe 421.55 419.60 52.72 106.86 0.00 0.00 0.00 0.01 15:21:01 ens3 978.12 641.11 16073.56 104.83 0.00 0.00 0.00 0.00 15:22:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 15:22:01 vethcd286fe 1.08 1.23 0.82 0.08 0.00 0.00 0.00 0.00 15:22:01 ens3 10.61 11.81 9.15 1.89 0.00 0.00 0.00 0.00 15:22:01 vethb8efd32 561.92 585.57 131.82 71.84 0.00 0.00 0.00 0.01 Average: lo 4.01 4.01 0.36 0.36 0.00 0.00 0.00 0.00 Average: vethcd286fe 103.52 103.09 14.01 25.28 0.00 0.00 0.00 0.00 Average: ens3 124.72 80.59 3071.26 9.27 0.00 0.00 0.00 0.00 Average: vethb8efd32 113.14 117.90 26.54 14.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47159) 09/18/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:03 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.07 0.00 0.64 4.24 0.03 86.01 15:18:01 0 21.27 0.00 1.64 28.39 0.09 48.61 15:18:01 1 2.92 0.00 0.35 0.53 0.02 96.19 15:18:01 2 10.40 0.00 0.91 0.53 0.03 88.12 15:18:01 3 6.02 0.00 0.28 0.26 0.00 93.44 15:18:01 4 0.28 0.00 0.09 0.07 0.02 99.55 15:18:01 5 0.14 0.00 0.16 0.33 0.00 99.38 15:18:01 6 18.87 0.00 0.83 1.53 0.03 78.73 15:18:01 7 12.80 0.00 0.90 2.55 0.05 83.70 15:19:01 all 9.37 0.00 4.07 13.22 0.07 73.27 15:19:01 0 10.08 0.00 5.45 43.08 0.10 41.28 15:19:01 1 9.39 0.00 4.13 7.29 0.07 79.13 15:19:01 2 9.53 0.00 4.03 32.39 0.08 53.98 15:19:01 3 9.30 0.00 3.79 1.79 0.07 85.06 15:19:01 4 9.43 0.00 3.97 0.82 0.07 85.71 15:19:01 5 8.23 0.00 3.54 3.35 0.07 84.82 15:19:01 6 11.17 0.00 4.03 4.91 0.08 79.81 15:19:01 7 7.82 0.00 3.62 12.27 0.07 76.22 15:20:01 all 11.56 0.00 1.46 1.20 0.06 85.72 15:20:01 0 10.39 0.00 1.20 3.48 0.05 84.88 15:20:01 1 7.89 0.00 1.15 0.17 0.05 90.75 15:20:01 2 15.04 0.00 1.95 0.10 0.05 82.86 15:20:01 3 12.16 0.00 1.94 0.52 0.07 85.32 15:20:01 4 9.89 0.00 1.17 0.10 0.07 88.77 15:20:01 5 10.29 0.00 1.29 0.20 0.07 88.16 15:20:01 6 12.90 0.00 1.47 4.72 0.05 80.87 15:20:01 7 13.91 0.00 1.52 0.33 0.07 84.17 15:21:01 all 9.43 0.00 2.02 2.08 0.05 86.42 15:21:01 0 4.66 0.00 1.52 2.99 0.03 90.79 15:21:01 1 9.27 0.00 2.09 0.07 0.05 88.52 15:21:01 2 12.33 0.00 2.14 0.03 0.05 85.45 15:21:01 3 18.52 0.00 2.41 0.95 0.08 78.03 15:21:01 4 10.33 0.00 2.15 0.77 0.03 86.72 15:21:01 5 8.55 0.00 1.46 6.47 0.08 83.44 15:21:01 6 5.71 0.00 2.32 3.00 0.03 88.94 15:21:01 7 6.10 0.00 2.04 2.31 0.03 89.51 15:22:01 all 0.66 0.00 0.27 0.04 0.02 99.01 15:22:01 0 0.42 0.00 0.23 0.05 0.02 99.28 15:22:01 1 0.84 0.00 0.28 0.02 0.03 98.83 15:22:01 2 0.92 0.00 0.32 0.02 0.02 98.73 15:22:01 3 0.67 0.00 0.32 0.07 0.05 98.90 15:22:01 4 0.65 0.00 0.25 0.02 0.02 99.07 15:22:01 5 0.40 0.00 0.25 0.13 0.03 99.18 15:22:01 6 0.62 0.00 0.27 0.02 0.00 99.10 15:22:01 7 0.82 0.00 0.22 0.00 0.00 98.97 Average: all 8.01 0.00 1.70 4.15 0.05 86.10 Average: 0 9.26 0.00 2.01 15.45 0.06 73.22 Average: 1 6.08 0.00 1.61 1.62 0.04 90.65 Average: 2 9.63 0.00 1.87 6.63 0.05 81.81 Average: 3 9.35 0.00 1.75 0.72 0.05 88.12 Average: 4 6.14 0.00 1.53 0.36 0.04 91.93 Average: 5 5.55 0.00 1.34 2.10 0.05 90.95 Average: 6 9.80 0.00 1.79 2.84 0.04 85.54 Average: 7 8.26 0.00 1.66 3.49 0.04 86.55