---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41535 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 16G 140G 11% / 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 875 22971 0 8319 30836 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:33:d6:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe33:d60d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:42:5c:7b 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:acff:fe42:5c7b/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-41535) 08/27/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 238.29 20.58 217.71 2334.41 109773.04 13:36:01 622.48 3.82 618.66 415.66 214856.59 13:37:01 40.20 0.12 40.08 14.67 2612.67 13:38:01 232.69 0.15 232.54 23.73 34643.03 13:39:01 28.01 0.32 27.70 34.39 735.61 Average: 232.34 5.00 227.35 564.59 72526.52 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25662840 31646068 7276380 22.09 100864 6068092 1751888 5.15 970500 5845476 3369196 13:36:01 23550840 31177596 9388380 28.50 164452 7513356 6518804 19.18 1590364 7129492 24880 13:37:01 21950896 29616888 10988324 33.36 166576 7554208 8955868 26.35 3280252 7019188 488 13:38:01 21132556 29579708 11806664 35.84 209416 8231856 9110104 26.80 3411764 7639568 212560 13:39:01 21814184 29976572 11125036 33.77 209660 7960176 7077720 20.82 3043436 7352484 304 Average: 22822263 30399366 10116957 30.71 170194 7465538 6682877 19.66 2459263 6997242 721486 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1534.43 834.68 45623.65 68.89 0.00 0.00 0.00 0.00 13:35:01 lo 14.73 14.73 1.37 1.37 0.00 0.00 0.00 0.00 13:36:01 veth2b68780 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth673c68e 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth42c6c7f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth2b68780 14.93 13.08 1.91 1.94 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth673c68e 0.72 0.98 0.06 0.06 0.00 0.00 0.00 0.00 13:37:01 veth42c6c7f 4.58 5.47 0.74 0.82 0.00 0.00 0.00 0.00 13:38:01 veth2b68780 13.93 9.38 1.06 1.37 0.00 0.00 0.00 0.00 13:38:01 docker0 50.89 61.02 4.32 1380.78 0.00 0.00 0.00 0.00 13:38:01 veth673c68e 0.15 0.17 0.05 0.02 0.00 0.00 0.00 0.00 13:38:01 veth42c6c7f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 veth2b68780 14.86 10.55 7.69 3.65 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth42c6c7f 0.35 0.68 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 2039.78 1200.97 49224.79 158.52 0.00 0.00 0.00 0.00 Average: veth2b68780 8.76 6.65 2.13 1.39 0.00 0.00 0.00 0.00 Average: docker0 10.18 12.21 0.86 276.17 0.00 0.00 0.00 0.00 Average: veth42c6c7f 1.02 1.33 0.16 0.18 0.00 0.00 0.00 0.00 Average: ens3 335.24 190.61 9636.44 16.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41535) 08/27/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.02 0.00 4.50 3.63 0.07 75.78 13:35:01 0 31.33 0.00 4.87 1.84 0.08 61.88 13:35:01 1 24.03 0.00 5.95 10.80 0.08 59.13 13:35:01 2 16.63 0.00 4.68 0.87 0.10 77.72 13:35:01 3 12.46 0.00 4.37 1.89 0.05 81.23 13:35:01 4 9.09 0.00 4.12 0.34 0.05 86.40 13:35:01 5 10.21 0.00 3.25 0.40 0.05 86.08 13:35:01 6 9.13 0.00 4.76 1.83 0.03 84.25 13:35:01 7 15.27 0.00 4.01 11.09 0.12 69.51 13:36:01 all 12.94 0.00 5.03 15.82 0.18 66.03 13:36:01 0 13.73 0.00 5.12 5.82 0.10 75.23 13:36:01 1 12.10 0.00 4.22 20.02 0.10 63.55 13:36:01 2 12.96 0.00 5.48 11.26 0.24 70.07 13:36:01 3 14.59 0.00 5.10 4.62 0.08 75.61 13:36:01 4 15.27 0.00 7.20 51.53 0.12 25.87 13:36:01 5 9.48 0.00 3.44 2.58 0.52 83.98 13:36:01 6 11.30 0.00 3.92 4.41 0.08 80.29 13:36:01 7 14.20 0.00 5.73 26.56 0.17 53.34 13:37:01 all 25.68 0.00 2.44 0.16 0.09 71.63 13:37:01 0 20.99 0.00 2.18 0.22 0.10 76.51 13:37:01 1 26.95 0.00 2.52 0.07 0.08 70.38 13:37:01 2 36.40 0.00 3.18 0.03 0.10 60.28 13:37:01 3 26.44 0.00 2.48 0.12 0.07 70.90 13:37:01 4 30.99 0.00 2.79 0.17 0.10 65.95 13:37:01 5 18.43 0.00 1.68 0.05 0.08 79.76 13:37:01 6 17.82 0.00 2.01 0.60 0.07 79.50 13:37:01 7 27.39 0.00 2.71 0.05 0.08 69.77 13:38:01 all 7.22 0.00 2.08 1.17 0.06 89.48 13:38:01 0 10.53 0.00 2.23 0.20 0.07 86.98 13:38:01 1 8.67 0.00 2.52 1.88 0.07 86.85 13:38:01 2 9.73 0.00 2.66 0.40 0.05 87.16 13:38:01 3 8.13 0.00 2.33 0.32 0.07 89.16 13:38:01 4 5.94 0.00 1.84 1.14 0.05 91.03 13:38:01 5 4.50 0.00 1.88 0.17 0.05 93.40 13:38:01 6 3.53 0.00 1.26 4.42 0.05 90.75 13:38:01 7 6.68 0.00 1.87 0.77 0.07 90.62 13:39:01 all 5.56 0.00 1.17 0.08 0.05 93.15 13:39:01 0 7.37 0.00 1.40 0.07 0.05 91.11 13:39:01 1 6.03 0.00 1.04 0.03 0.03 92.86 13:39:01 2 6.30 0.00 1.02 0.05 0.05 92.58 13:39:01 3 4.09 0.00 1.14 0.00 0.03 94.74 13:39:01 4 5.08 0.00 1.02 0.03 0.07 93.80 13:39:01 5 4.92 0.00 0.99 0.02 0.05 94.03 13:39:01 6 4.57 0.00 1.69 0.15 0.03 93.55 13:39:01 7 6.12 0.00 1.04 0.23 0.05 92.56 Average: all 13.49 0.00 3.04 4.16 0.09 79.23 Average: 0 16.79 0.00 3.16 1.62 0.08 78.35 Average: 1 15.56 0.00 3.25 6.56 0.07 74.56 Average: 2 16.40 0.00 3.40 2.51 0.11 77.58 Average: 3 13.14 0.00 3.08 1.38 0.06 82.33 Average: 4 13.28 0.00 3.39 10.54 0.08 72.73 Average: 5 9.51 0.00 2.25 0.64 0.15 87.45 Average: 6 9.27 0.00 2.73 2.28 0.05 85.67 Average: 7 13.94 0.00 3.07 7.73 0.10 75.16