---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28659 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 854 26729 0 4582 30856 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:49:b9:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe49:b9fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:a7:fb:bd 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::42:41ff:fea7:fbbd/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-28659) 07/17/25 _x86_64_ (8 CPU) 11:21:39 LINUX RESTART (8 CPU) 11:22:02 tps rtps wtps bread/s bwrtn/s 11:23:01 336.27 58.87 277.39 3734.15 62084.93 11:24:01 277.51 22.39 255.11 2700.03 97364.35 11:25:01 233.89 0.10 233.79 7.73 30079.79 11:26:01 225.78 0.33 225.45 30.79 56831.99 11:27:01 26.36 0.08 26.28 12.53 23805.23 Average: 219.57 16.21 203.36 1288.95 54007.78 11:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 30139308 31685944 2799912 8.50 68348 1789804 1395352 4.11 862708 1645784 153860 11:24:01 27750156 31487484 5189064 15.75 102472 3934224 3360440 9.89 1104500 3641548 14536 11:25:01 27196524 31034256 5742696 17.43 114176 3977148 3547648 10.44 1679272 3607584 48 11:26:01 26072532 30444032 6866688 20.85 155236 4418280 4390440 12.92 2365596 3986540 2692 11:27:01 26281900 30610460 6657320 20.21 155380 4380604 3669064 10.80 2214028 3939396 268 Average: 27488084 31052435 5451136 16.55 119122 3700012 3272589 9.63 1645221 3364170 34281 11:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 428.18 293.46 1745.85 79.70 0.00 0.00 0.00 0.00 11:24:01 veth13c3f5b 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 br-6683ee915eb0 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 veth2268767 0.08 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 11:25:01 veth13c3f5b 91.35 90.85 15.98 18.57 0.00 0.00 0.00 0.00 11:25:01 br-6683ee915eb0 36.06 46.06 2.27 313.47 0.00 0.00 0.00 0.00 11:25:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:25:01 vethd082aea 148.63 170.77 27.58 26.39 0.00 0.00 0.00 0.00 11:26:01 veth13c3f5b 422.45 420.51 52.77 106.92 0.00 0.00 0.00 0.01 11:26:01 br-6683ee915eb0 0.62 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:26:01 lo 2.77 2.77 0.23 0.23 0.00 0.00 0.00 0.00 11:26:01 vethd082aea 416.75 419.25 104.68 46.05 0.00 0.00 0.00 0.01 11:27:01 veth13c3f5b 1.38 1.37 0.84 0.10 0.00 0.00 0.00 0.00 11:27:01 br-6683ee915eb0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 11:27:01 vethd082aea 0.15 0.33 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth13c3f5b 103.38 102.90 13.97 25.20 0.00 0.00 0.00 0.00 Average: br-6683ee915eb0 7.37 9.35 0.46 62.91 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.34 0.34 0.00 0.00 0.00 0.00 Average: vethd082aea 113.48 118.46 26.54 14.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28659) 07/17/25 _x86_64_ (8 CPU) 11:21:39 LINUX RESTART (8 CPU) 11:22:02 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 10.32 0.00 1.08 4.30 0.04 84.26 11:23:01 0 3.53 0.00 0.73 7.98 0.03 87.72 11:23:01 1 1.85 0.00 0.93 2.48 0.03 94.70 11:23:01 2 5.73 0.00 0.76 3.76 0.05 89.70 11:23:01 3 5.83 0.00 0.68 9.09 0.07 84.33 11:23:01 4 10.23 0.00 0.92 0.75 0.03 88.07 11:23:01 5 37.61 0.00 2.87 5.82 0.07 53.63 11:23:01 6 6.98 0.00 0.68 1.97 0.05 90.31 11:23:01 7 10.72 0.00 1.05 2.53 0.03 85.66 11:24:01 all 9.16 0.00 3.02 6.11 0.04 81.68 11:24:01 0 7.60 0.00 3.35 0.75 0.03 88.27 11:24:01 1 6.83 0.00 2.52 14.59 0.03 76.03 11:24:01 2 8.84 0.00 4.39 27.97 0.07 58.73 11:24:01 3 21.73 0.00 3.67 1.57 0.05 72.98 11:24:01 4 6.16 0.00 3.30 0.67 0.02 89.85 11:24:01 5 6.57 0.00 2.87 2.13 0.03 88.39 11:24:01 6 6.19 0.00 1.73 0.74 0.03 91.31 11:24:01 7 9.36 0.00 2.28 0.64 0.03 87.69 11:25:01 all 11.47 0.00 1.82 1.86 0.05 84.80 11:25:01 0 9.38 0.00 1.60 1.01 0.05 87.97 11:25:01 1 14.38 0.00 1.95 1.74 0.03 81.89 11:25:01 2 9.27 0.00 2.20 2.37 0.03 86.13 11:25:01 3 10.36 0.00 1.87 6.10 0.03 81.63 11:25:01 4 13.28 0.00 1.82 1.54 0.05 83.31 11:25:01 5 11.99 0.00 1.59 1.19 0.03 85.21 11:25:01 6 13.38 0.00 1.90 0.55 0.07 84.09 11:25:01 7 9.74 0.00 1.59 0.37 0.05 88.25 11:26:01 all 10.75 0.00 2.47 3.22 0.06 83.50 11:26:01 0 7.90 0.00 2.07 9.85 0.05 80.14 11:26:01 1 5.70 0.00 1.26 0.05 0.03 92.96 11:26:01 2 6.60 0.00 3.30 10.27 0.07 79.75 11:26:01 3 23.56 0.00 3.24 1.64 0.07 71.48 11:26:01 4 15.15 0.00 2.95 0.67 0.08 81.15 11:26:01 5 8.15 0.00 1.52 0.54 0.05 89.74 11:26:01 6 13.92 0.00 3.56 1.53 0.05 80.93 11:26:01 7 5.09 0.00 1.91 1.17 0.05 91.78 11:27:01 all 0.78 0.00 0.27 1.18 0.02 97.75 11:27:01 0 1.92 0.00 0.38 0.15 0.07 97.48 11:27:01 1 0.58 0.00 0.25 0.00 0.02 99.15 11:27:01 2 0.47 0.00 0.30 9.23 0.03 89.96 11:27:01 3 0.55 0.00 0.20 0.03 0.02 99.20 11:27:01 4 0.72 0.00 0.30 0.00 0.03 98.95 11:27:01 5 0.58 0.00 0.28 0.02 0.00 99.12 11:27:01 6 0.60 0.00 0.18 0.02 0.02 99.18 11:27:01 7 0.75 0.00 0.28 0.02 0.02 98.93 Average: all 8.48 0.00 1.73 3.33 0.04 86.42 Average: 0 6.06 0.00 1.63 3.92 0.05 88.34 Average: 1 5.88 0.00 1.38 3.76 0.03 88.95 Average: 2 6.18 0.00 2.19 10.71 0.05 80.87 Average: 3 12.41 0.00 1.93 3.67 0.05 81.93 Average: 4 9.10 0.00 1.86 0.72 0.04 88.28 Average: 5 12.90 0.00 1.82 1.93 0.04 83.31 Average: 6 8.21 0.00 1.61 0.96 0.04 89.17 Average: 7 7.12 0.00 1.42 0.94 0.04 90.48