---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31870 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 12G 144G 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 841 27710 0 3615 30871 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:b9:7f:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:feb9:7ff6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:cd:c1:70 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:adff:fecd:c170/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31870) 07/30/25 _x86_64_ (8 CPU) 16:29:53 LINUX RESTART (8 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:01 359.39 73.84 285.55 5320.18 65704.52 16:32:01 146.19 8.62 137.58 1580.14 48522.58 16:33:01 317.71 0.30 317.41 20.13 89663.06 Average: 274.43 27.58 246.85 2306.82 67963.38 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 30082868 31631252 2856352 8.67 63636 1798140 1527828 4.50 950652 1621904 194376 16:32:01 28855952 31148324 4083268 12.40 83492 2498852 2366864 6.96 1504604 2238060 151240 16:33:01 28378124 31602748 4561096 13.85 128772 3364612 1484244 4.37 1163040 3018792 1540 Average: 29105648 31460775 3833572 11.64 91967 2553868 1792979 5.28 1206099 2292919 115719 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:31:01 ens3 426.86 279.40 1637.70 75.76 0.00 0.00 0.00 0.00 16:32:01 veth107a00c 102.35 159.02 6.96 2253.21 0.00 0.00 0.00 0.18 16:32:01 docker0 102.35 158.91 5.56 2253.20 0.00 0.00 0.00 0.00 16:32:01 lo 3.33 3.33 0.35 0.35 0.00 0.00 0.00 0.00 16:32:01 ens3 621.30 384.79 5783.77 32.09 0.00 0.00 0.00 0.00 16:33:01 docker0 156.04 253.16 12.42 2192.78 0.00 0.00 0.00 0.00 16:33:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 16:33:01 ens3 386.42 241.03 3291.61 24.46 0.00 0.00 0.00 0.00 Average: docker0 86.13 137.35 6.00 1481.99 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 478.19 301.74 3571.03 44.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31870) 07/30/25 _x86_64_ (8 CPU) 16:29:53 LINUX RESTART (8 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 8.71 0.00 1.20 3.12 0.03 86.94 16:31:01 0 6.57 0.00 0.93 0.41 0.02 92.07 16:31:01 1 16.12 0.00 1.32 0.58 0.03 81.95 16:31:01 2 4.41 0.00 1.59 0.33 0.05 93.62 16:31:01 3 4.10 0.00 0.89 8.51 0.03 86.47 16:31:01 4 22.73 0.00 1.59 2.11 0.05 73.52 16:31:01 5 3.94 0.00 1.59 8.56 0.03 85.88 16:31:01 6 7.03 0.00 1.14 2.05 0.03 89.75 16:31:01 7 4.77 0.00 0.53 2.45 0.02 92.23 16:32:01 all 11.58 0.00 1.46 3.32 0.06 83.58 16:32:01 0 3.15 0.00 0.79 0.07 0.02 95.97 16:32:01 1 9.20 0.00 1.21 0.44 0.05 89.10 16:32:01 2 15.92 0.00 1.68 0.15 0.07 82.18 16:32:01 3 9.79 0.00 1.81 5.29 0.12 83.00 16:32:01 4 15.26 0.00 2.21 0.89 0.03 81.61 16:32:01 5 6.91 0.00 0.94 8.29 0.08 83.78 16:32:01 6 21.27 0.00 2.08 10.97 0.07 65.61 16:32:01 7 11.19 0.00 1.00 0.54 0.03 87.24 16:33:01 all 27.39 0.00 2.57 2.76 0.07 67.22 16:33:01 0 19.52 0.00 2.34 13.01 0.10 65.04 16:33:01 1 22.06 0.00 2.38 1.39 0.07 74.10 16:33:01 2 34.67 0.00 3.32 0.08 0.07 61.86 16:33:01 3 23.20 0.00 1.83 0.00 0.07 74.91 16:33:01 4 33.05 0.00 3.50 4.34 0.07 59.03 16:33:01 5 23.20 0.00 2.19 0.13 0.07 74.41 16:33:01 6 32.90 0.00 2.61 2.73 0.08 61.68 16:33:01 7 30.49 0.00 2.40 0.40 0.07 66.64 Average: all 15.87 0.00 1.74 3.07 0.05 79.26 Average: 0 9.73 0.00 1.35 4.48 0.04 84.40 Average: 1 15.80 0.00 1.64 0.80 0.05 81.71 Average: 2 18.32 0.00 2.19 0.19 0.06 79.23 Average: 3 12.35 0.00 1.51 4.60 0.07 81.46 Average: 4 23.67 0.00 2.43 2.44 0.05 71.40 Average: 5 11.34 0.00 1.57 5.67 0.06 81.36 Average: 6 20.33 0.00 1.94 5.24 0.06 72.43 Average: 7 15.46 0.00 1.31 1.13 0.04 82.06