---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24130 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 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 883 26868 0 4415 30828 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:20:5e:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe20:5eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:c0:9b:ae 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:caff:fec0:9bae/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-24130) 06/27/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 180.39 23.45 156.94 2363.87 68630.69 10:45:01 511.00 11.68 499.32 784.64 139721.20 10:46:01 41.54 0.22 41.33 15.73 14001.35 10:47:01 40.11 1.33 38.78 100.38 1484.57 Average: 193.26 9.17 184.09 816.16 55959.45 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 28084292 31622128 4854928 14.74 99500 3693496 1844056 5.43 987736 3468968 1879452 10:45:01 26638488 30890176 6300732 19.13 142136 4295584 4132816 12.16 1917412 3887724 12340 10:46:01 26180968 30298576 6758252 20.52 145792 4167284 4832740 14.22 2490128 3778472 136 10:47:01 27532756 31584056 5406464 16.41 147288 4110252 1516920 4.46 1244300 3704268 27632 Average: 27109126 31098734 5830094 17.70 133679 4066654 3081633 9.07 1659894 3709858 479890 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 10.40 10.40 0.99 0.99 0.00 0.00 0.00 0.00 10:44:01 ens3 703.28 473.99 12392.91 43.78 0.00 0.00 0.00 0.00 10:45:01 vethb5b9d22 0.17 0.47 0.02 0.45 0.00 0.00 0.00 0.00 10:45:01 br-28c5eeefd5ee 46.11 61.22 2.72 312.71 0.00 0.00 0.00 0.00 10:45:01 docker0 46.79 65.92 3.82 301.98 0.00 0.00 0.00 0.00 10:45:01 veth575dcdb 24.01 22.11 10.95 16.08 0.00 0.00 0.00 0.00 10:46:01 vethb5b9d22 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 10:46:01 br-28c5eeefd5ee 0.52 0.33 0.03 0.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth7ded48a 3.42 3.10 2.21 6.17 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 22.60 22.60 2.03 2.03 0.00 0.00 0.00 0.00 10:47:01 ens3 1271.32 884.52 14787.91 150.43 0.00 0.00 0.00 0.00 Average: docker0 11.70 16.48 0.96 75.50 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 235.77 161.76 3490.81 20.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24130) 06/27/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 13.25 0.00 2.64 2.16 0.05 81.89 10:44:01 0 5.38 0.00 2.21 0.15 0.03 92.22 10:44:01 1 21.45 0.00 2.89 0.74 0.07 74.85 10:44:01 2 28.75 0.00 3.99 1.54 0.07 65.65 10:44:01 3 10.16 0.00 2.56 9.33 0.08 77.86 10:44:01 4 6.05 0.00 2.16 4.39 0.07 87.32 10:44:01 5 10.75 0.00 2.56 0.18 0.03 86.48 10:44:01 6 5.82 0.00 2.02 0.40 0.03 91.73 10:44:01 7 17.66 0.00 2.75 0.55 0.05 78.98 10:45:01 all 14.89 0.00 2.98 5.56 0.06 76.51 10:45:01 0 11.43 0.00 2.15 2.89 0.05 83.48 10:45:01 1 12.50 0.00 2.62 2.52 0.05 82.32 10:45:01 2 18.84 0.00 3.07 8.82 0.07 69.20 10:45:01 3 19.27 0.00 3.51 5.63 0.08 71.50 10:45:01 4 9.89 0.00 3.81 14.05 0.07 72.19 10:45:01 5 13.49 0.00 2.78 1.27 0.07 82.39 10:45:01 6 9.87 0.00 2.30 7.83 0.07 79.93 10:45:01 7 23.87 0.00 3.59 1.44 0.05 71.04 10:46:01 all 5.40 0.00 1.01 0.44 0.04 93.11 10:46:01 0 6.77 0.00 0.70 0.00 0.10 92.43 10:46:01 1 6.30 0.00 1.05 2.60 0.03 90.01 10:46:01 2 5.16 0.00 0.89 0.41 0.05 93.49 10:46:01 3 4.34 0.00 0.53 0.13 0.05 94.94 10:46:01 4 7.46 0.00 1.08 0.29 0.02 91.15 10:46:01 5 5.46 0.00 0.62 0.00 0.02 93.90 10:46:01 6 3.99 0.00 0.98 0.08 0.05 94.90 10:46:01 7 3.73 0.00 2.21 0.02 0.02 94.03 10:47:01 all 5.62 0.00 0.70 0.18 0.03 93.47 10:47:01 0 4.19 0.00 0.85 0.10 0.03 94.83 10:47:01 1 13.52 0.00 0.78 0.82 0.03 84.84 10:47:01 2 13.45 0.00 0.92 0.07 0.02 85.55 10:47:01 3 2.54 0.00 0.55 0.17 0.03 96.71 10:47:01 4 4.75 0.00 0.67 0.03 0.02 94.53 10:47:01 5 1.24 0.00 0.53 0.05 0.03 98.15 10:47:01 6 3.87 0.00 0.65 0.15 0.05 95.27 10:47:01 7 1.45 0.00 0.62 0.03 0.02 97.88 Average: all 9.79 0.00 1.83 2.09 0.05 86.24 Average: 0 6.94 0.00 1.48 0.78 0.05 90.74 Average: 1 13.47 0.00 1.84 1.66 0.05 82.98 Average: 2 16.56 0.00 2.22 2.71 0.05 78.46 Average: 3 9.08 0.00 1.79 3.82 0.06 85.25 Average: 4 7.04 0.00 1.93 4.69 0.04 86.30 Average: 5 7.73 0.00 1.62 0.38 0.04 90.23 Average: 6 5.90 0.00 1.49 2.13 0.05 90.43 Average: 7 11.66 0.00 2.29 0.51 0.03 85.51