---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29836 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 15G 141G 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 864 24397 0 6904 30847 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:f3:3a:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fef3:3ad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:81:69:b4 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::42:92ff:fe81:69b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29836) 07/22/25 _x86_64_ (8 CPU) 11:25:20 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 281.89 23.30 258.59 2328.41 111795.90 11:28:01 585.07 4.90 580.17 424.33 209542.01 11:29:01 124.68 0.43 124.25 53.19 17470.02 11:30:01 9.50 0.03 9.47 8.00 208.10 11:31:01 68.54 1.28 67.26 89.99 2390.80 Average: 213.93 5.99 207.95 580.78 68281.37 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 25854840 31568576 7084380 21.51 117604 5769216 2336512 6.87 1052784 5546148 2800600 11:28:01 23358764 29899528 9580456 29.09 162820 6475068 8292916 24.40 2967988 5969780 2324 11:29:01 22794796 29648688 10144424 30.80 192004 6721680 8309004 24.45 3280220 6171684 480 11:30:01 22841000 29695560 10098220 30.66 192148 6723948 8201840 24.13 3242680 6167616 472 11:31:01 24995732 31596368 7943488 24.12 193888 6462520 1653512 4.87 1402704 5925980 11988 Average: 23969026 30481744 8970194 27.23 171693 6430486 5758757 16.94 2389275 5956242 563173 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 lo 15.86 15.86 1.61 1.61 0.00 0.00 0.00 0.00 11:27:01 ens3 2200.98 1012.16 33392.96 83.76 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 vethe6f0cce 6.02 5.68 0.92 0.84 0.00 0.00 0.00 0.00 11:28:01 veth8715bb3 4.70 4.10 0.59 0.51 0.00 0.00 0.00 0.00 11:28:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 11:28:01 veth7604ade 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 11:29:01 vethe6f0cce 17.71 14.01 2.02 2.11 0.00 0.00 0.00 0.00 11:29:01 veth8715bb3 504.18 504.93 55.52 103.89 0.00 0.00 0.00 0.01 11:29:01 vethf04cd40 1.83 1.68 0.67 0.64 0.00 0.00 0.00 0.00 11:29:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 11:30:01 vethe6f0cce 13.93 9.40 1.06 1.37 0.00 0.00 0.00 0.00 11:30:01 veth8715bb3 6.60 9.53 1.56 0.77 0.00 0.00 0.00 0.00 11:30:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 11:30:01 veth7604ade 1.78 2.45 0.20 2.95 0.00 0.00 0.00 0.00 11:31:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:31:01 ens3 2733.78 1415.80 35959.63 185.33 0.00 0.00 0.00 0.00 11:31:01 docker0 29.05 40.39 2.93 300.93 0.00 0.00 0.00 0.00 Average: lo 4.80 4.80 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 485.22 236.27 6993.32 22.92 0.00 0.00 0.00 0.00 Average: docker0 5.81 8.08 0.59 60.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29836) 07/22/25 _x86_64_ (8 CPU) 11:25:20 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 16.69 0.00 4.72 1.98 0.05 76.56 11:27:01 0 17.94 0.00 4.27 0.97 0.03 76.78 11:27:01 1 23.74 0.00 5.24 0.54 0.07 70.42 11:27:01 2 21.08 0.00 5.27 4.78 0.10 68.76 11:27:01 3 9.36 0.00 4.62 2.16 0.05 83.82 11:27:01 4 10.08 0.00 4.04 0.23 0.03 85.61 11:27:01 5 8.62 0.00 4.26 0.55 0.03 86.53 11:27:01 6 20.64 0.00 4.80 5.70 0.05 68.81 11:27:01 7 22.03 0.00 5.30 0.92 0.05 71.69 11:28:01 all 32.34 0.00 6.36 3.91 0.08 57.31 11:28:01 0 29.09 0.00 6.27 3.21 0.08 61.34 11:28:01 1 37.91 0.00 6.58 1.33 0.08 54.10 11:28:01 2 39.60 0.00 6.18 2.27 0.08 51.87 11:28:01 3 25.21 0.00 4.97 4.18 0.08 65.55 11:28:01 4 40.02 0.00 7.38 1.26 0.08 51.25 11:28:01 5 25.64 0.00 8.04 13.55 0.08 52.68 11:28:01 6 28.01 0.00 5.50 4.75 0.08 61.66 11:28:01 7 33.19 0.00 5.97 0.76 0.08 60.00 11:29:01 all 13.63 0.00 2.43 0.48 0.06 83.39 11:29:01 0 11.33 0.00 2.42 0.33 0.05 85.86 11:29:01 1 13.79 0.00 2.26 1.54 0.05 82.36 11:29:01 2 14.00 0.00 2.55 1.14 0.07 82.25 11:29:01 3 14.97 0.00 2.20 0.22 0.07 82.55 11:29:01 4 12.94 0.00 2.84 0.27 0.05 83.90 11:29:01 5 13.02 0.00 2.71 0.15 0.05 84.07 11:29:01 6 12.78 0.00 2.27 0.08 0.07 84.80 11:29:01 7 16.23 0.00 2.16 0.15 0.07 81.39 11:30:01 all 1.11 0.00 0.33 0.03 0.05 98.49 11:30:01 0 0.80 0.00 0.22 0.00 0.03 98.95 11:30:01 1 1.23 0.00 0.35 0.02 0.03 98.37 11:30:01 2 1.70 0.00 0.37 0.02 0.07 97.85 11:30:01 3 0.94 0.00 0.40 0.03 0.07 98.56 11:30:01 4 0.73 0.00 0.17 0.00 0.03 99.06 11:30:01 5 1.33 0.00 0.43 0.00 0.07 98.17 11:30:01 6 1.42 0.00 0.43 0.05 0.05 98.05 11:30:01 7 0.69 0.00 0.27 0.08 0.03 98.93 11:31:01 all 6.07 0.00 0.84 0.19 0.04 92.85 11:31:01 0 2.02 0.00 0.58 0.05 0.03 97.32 11:31:01 1 9.84 0.00 1.12 0.07 0.05 88.92 11:31:01 2 10.95 0.00 0.80 0.15 0.07 88.03 11:31:01 3 1.96 0.00 0.59 0.03 0.05 97.37 11:31:01 4 1.37 0.00 0.68 1.03 0.02 96.90 11:31:01 5 17.11 0.00 1.34 0.13 0.05 81.37 11:31:01 6 4.23 0.00 1.09 0.07 0.03 94.59 11:31:01 7 1.13 0.00 0.52 0.02 0.05 98.28 Average: all 13.93 0.00 2.93 1.32 0.06 81.76 Average: 0 12.21 0.00 2.75 0.91 0.05 84.09 Average: 1 17.26 0.00 3.10 0.70 0.06 78.88 Average: 2 17.43 0.00 3.03 1.67 0.08 77.80 Average: 3 10.48 0.00 2.55 1.32 0.06 85.58 Average: 4 12.98 0.00 3.01 0.56 0.04 83.40 Average: 5 13.11 0.00 3.34 2.85 0.06 80.63 Average: 6 13.38 0.00 2.81 2.13 0.06 81.63 Average: 7 14.62 0.00 2.84 0.39 0.06 82.10