---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41546 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 882 28214 0 3070 30829 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:5b:08:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe5b:84b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:bc:9b:3d 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::42:85ff:febc:9b3d/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-41546) 08/27/25 _x86_64_ (8 CPU) 14:52:23 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 364.76 28.38 336.38 1925.81 94985.64 14:55:01 200.05 3.37 196.68 469.66 54012.20 14:56:01 110.21 0.15 110.06 19.33 8776.27 14:57:01 176.67 33.56 143.11 1513.61 10978.57 Average: 212.92 16.36 196.56 982.10 42188.17 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 29923564 31691540 3015656 9.16 77288 1993540 1528656 4.50 860888 1846140 221128 14:55:01 29392904 31641528 3546316 10.77 93236 2437624 1609956 4.74 1023780 2158632 2308 14:56:01 29223992 31632780 3715228 11.28 99592 2582564 1533136 4.51 1141776 2192628 12844 14:57:01 28841708 31507508 4097512 12.44 113956 2804916 1958028 5.76 1317660 2361688 3432 Average: 29345542 31618339 3593678 10.91 96018 2454661 1657444 4.88 1086026 2139772 59928 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 137.51 106.77 1888.23 30.59 0.00 0.00 0.00 0.00 14:54:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:55:01 docker0 72.29 93.75 3.88 1778.33 0.00 0.00 0.00 0.00 14:55:01 ens3 145.81 115.83 2216.54 13.29 0.00 0.00 0.00 0.00 14:55:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 14:55:01 veth85b2a5d 1.23 1.43 0.10 3.85 0.00 0.00 0.00 0.00 14:56:01 docker0 17.36 20.06 1.06 299.65 0.00 0.00 0.00 0.00 14:56:01 ens3 46.84 43.19 305.51 7.70 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth0a5a51d 6.13 5.80 2.72 1.13 0.00 0.00 0.00 0.00 14:57:01 docker0 11.16 11.11 3.09 118.18 0.00 0.00 0.00 0.00 14:57:01 ens3 34.09 30.99 547.81 4.61 0.00 0.00 0.00 0.00 14:57:01 lo 10.63 10.63 3.69 3.69 0.00 0.00 0.00 0.00 Average: veth0a5a51d 1.53 1.45 0.68 0.28 0.00 0.00 0.00 0.00 Average: docker0 25.20 31.23 2.01 549.04 0.00 0.00 0.00 0.00 Average: ens3 91.06 74.20 1239.52 14.04 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 1.04 1.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41546) 08/27/25 _x86_64_ (8 CPU) 14:52:23 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 9.77 0.00 0.93 2.24 0.03 87.03 14:54:01 0 7.27 0.00 0.83 0.07 0.03 91.79 14:54:01 1 6.06 0.00 0.69 0.38 0.03 92.84 14:54:01 2 1.62 0.00 0.40 0.37 0.05 97.56 14:54:01 3 0.77 0.00 0.28 1.62 0.02 97.32 14:54:01 4 0.77 0.00 0.25 0.05 0.00 98.93 14:54:01 5 6.62 0.00 0.92 10.68 0.07 81.71 14:54:01 6 14.06 0.00 0.92 0.28 0.02 84.72 14:54:01 7 41.02 0.00 3.20 4.50 0.05 51.23 14:55:01 all 14.69 0.00 2.14 0.86 0.05 82.27 14:55:01 0 24.03 0.00 1.95 0.08 0.05 73.88 14:55:01 1 6.32 0.00 2.19 4.09 0.05 87.35 14:55:01 2 3.53 0.00 1.55 0.25 0.03 94.64 14:55:01 3 14.19 0.00 4.08 0.89 0.05 80.79 14:55:01 4 5.08 0.00 1.65 0.02 0.03 93.21 14:55:01 5 20.85 0.00 1.74 1.46 0.05 75.90 14:55:01 6 29.79 0.00 2.15 0.05 0.05 67.97 14:55:01 7 13.72 0.00 1.85 0.05 0.05 84.33 14:56:01 all 12.96 0.00 2.15 0.20 0.05 84.66 14:56:01 0 37.76 0.00 2.42 0.57 0.07 59.19 14:56:01 1 11.32 0.00 2.37 0.25 0.03 86.02 14:56:01 2 6.34 0.00 2.00 0.07 0.03 91.57 14:56:01 3 9.44 0.00 2.16 0.44 0.05 87.91 14:56:01 4 9.50 0.00 2.19 0.02 0.03 88.26 14:56:01 5 11.32 0.00 1.94 0.13 0.03 86.57 14:56:01 6 9.57 0.00 2.29 0.08 0.05 88.01 14:56:01 7 8.31 0.00 1.78 0.05 0.05 89.81 14:57:01 all 7.63 0.00 1.74 0.56 0.05 90.02 14:57:01 0 3.95 0.00 1.66 1.51 0.05 92.84 14:57:01 1 5.16 0.00 1.53 0.08 0.05 93.17 14:57:01 2 3.55 0.00 1.39 0.65 0.03 94.37 14:57:01 3 12.90 0.00 2.15 0.34 0.05 84.57 14:57:01 4 9.89 0.00 2.18 0.22 0.05 87.66 14:57:01 5 13.97 0.00 1.68 0.22 0.05 84.09 14:57:01 6 3.34 0.00 1.56 0.17 0.05 94.89 14:57:01 7 8.32 0.00 1.73 1.31 0.07 88.58 Average: all 11.26 0.00 1.74 0.96 0.04 85.99 Average: 0 18.26 0.00 1.72 0.56 0.05 79.42 Average: 1 7.21 0.00 1.69 1.19 0.04 89.86 Average: 2 3.76 0.00 1.33 0.33 0.04 94.54 Average: 3 9.32 0.00 2.17 0.82 0.04 87.66 Average: 4 6.30 0.00 1.57 0.08 0.03 92.02 Average: 5 13.19 0.00 1.57 3.12 0.05 82.07 Average: 6 14.18 0.00 1.73 0.15 0.04 83.90 Average: 7 17.86 0.00 2.14 1.48 0.05 78.47