---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26429 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 16G 140G 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 896 23493 0 7776 30815 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:7d:bc:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe7d:bc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:9c:77:ed 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:b9ff:fe9c:77ed/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-26429) 07/07/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 230.93 20.26 210.66 2305.75 68271.55 13:36:01 587.49 5.00 582.49 438.59 172649.09 13:37:01 21.30 0.07 21.23 7.33 11859.09 13:38:01 229.60 0.37 229.23 35.46 45251.26 13:39:01 72.50 0.73 71.77 26.00 12783.07 Average: 228.36 5.29 223.08 562.63 62162.81 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24735984 31501044 8203236 24.90 127144 6761704 2493660 7.34 1121052 6539600 3735328 13:36:01 23302692 30408172 9636528 29.26 161100 7022664 7678116 22.59 2412672 6562972 912 13:37:01 22447836 29559228 10491384 31.85 162672 7027000 8999548 26.48 3323836 6492604 292 13:38:01 21695132 29346736 11244088 34.14 203456 7473136 9470984 27.87 3627048 6878108 3520 13:39:01 24099220 31587668 8840000 26.84 204144 7301788 1605300 4.72 1496704 6688292 2156 Average: 23256173 30480570 9683047 29.40 171703 7117258 6049522 17.80 2396262 6632315 748442 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.86 14.86 1.37 1.37 0.00 0.00 0.00 0.00 13:35:01 ens3 1400.47 798.53 42335.86 67.87 0.00 0.00 0.00 0.00 13:36:01 veth908b084 0.30 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 vethef86d94 0.55 0.78 0.03 0.05 0.00 0.00 0.00 0.00 13:36:01 vethb77e397 50.47 57.64 4.03 312.52 0.00 0.00 0.00 0.03 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth908b084 0.45 0.58 0.04 0.03 0.00 0.00 0.00 0.00 13:37:01 vethef86d94 12.41 13.36 2.50 1.84 0.00 0.00 0.00 0.00 13:37:01 vethb77e397 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth908b084 1.18 1.08 2.44 2.83 0.00 0.00 0.00 0.00 13:38:01 vethef86d94 85.12 87.55 12.46 28.53 0.00 0.00 0.00 0.00 13:38:01 vethb77e397 0.37 0.27 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 73.20 122.46 5.38 1346.01 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 26.43 26.43 2.40 2.40 0.00 0.00 0.00 0.00 13:39:01 ens3 2097.83 1283.97 45989.91 172.88 0.00 0.00 0.00 0.00 Average: docker0 14.64 24.49 1.08 269.20 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 334.62 198.64 8981.57 19.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26429) 07/07/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.16 0.00 5.10 5.33 0.06 72.36 13:35:01 0 34.55 0.00 6.69 9.04 0.07 49.66 13:35:01 1 18.69 0.00 4.58 3.02 0.05 73.65 13:35:01 2 12.07 0.00 4.24 1.63 0.03 82.03 13:35:01 3 13.08 0.00 5.03 2.26 0.08 79.54 13:35:01 4 12.50 0.00 5.03 3.30 0.03 79.13 13:35:01 5 10.85 0.00 4.71 1.62 0.03 82.79 13:35:01 6 12.77 0.00 4.43 9.76 0.10 72.93 13:35:01 7 22.81 0.00 6.11 11.90 0.07 59.11 13:36:01 all 18.69 0.00 4.65 13.63 0.07 62.96 13:36:01 0 15.13 0.00 4.46 9.50 0.05 70.86 13:36:01 1 17.88 0.00 4.37 10.44 0.07 67.25 13:36:01 2 20.55 0.00 4.12 6.13 0.07 69.14 13:36:01 3 15.37 0.00 4.27 17.30 0.07 62.99 13:36:01 4 17.99 0.00 4.22 5.06 0.07 72.66 13:36:01 5 21.48 0.00 5.29 6.72 0.07 66.44 13:36:01 6 22.86 0.00 5.70 35.42 0.07 35.95 13:36:01 7 18.27 0.00 4.74 18.76 0.07 58.16 13:37:01 all 15.23 0.00 1.24 0.52 0.05 82.95 13:37:01 0 12.86 0.00 1.07 0.02 0.07 85.99 13:37:01 1 12.71 0.00 1.09 0.05 0.03 86.12 13:37:01 2 16.23 0.00 1.20 0.27 0.05 82.25 13:37:01 3 15.89 0.00 1.32 0.00 0.05 82.75 13:37:01 4 17.47 0.00 1.30 3.75 0.05 77.43 13:37:01 5 16.30 0.00 1.34 0.03 0.07 82.25 13:37:01 6 11.53 0.00 1.18 0.00 0.07 87.22 13:37:01 7 18.85 0.00 1.47 0.02 0.05 79.62 13:38:01 all 10.55 0.00 2.40 2.46 0.07 84.52 13:38:01 0 13.82 0.00 3.16 0.50 0.07 82.45 13:38:01 1 9.93 0.00 2.12 0.17 0.07 87.72 13:38:01 2 9.92 0.00 2.06 7.68 0.07 80.27 13:38:01 3 11.08 0.00 2.19 0.94 0.07 85.73 13:38:01 4 11.16 0.00 2.95 6.50 0.08 79.31 13:38:01 5 9.68 0.00 3.06 3.54 0.08 83.64 13:38:01 6 11.86 0.00 2.18 0.20 0.05 85.70 13:38:01 7 6.93 0.00 1.55 0.22 0.10 91.20 13:39:01 all 2.15 0.00 0.82 0.74 0.05 96.24 13:39:01 0 3.50 0.00 0.87 0.35 0.05 95.23 13:39:01 1 1.55 0.00 0.87 0.17 0.05 97.36 13:39:01 2 2.67 0.00 0.82 4.66 0.07 91.78 13:39:01 3 2.52 0.00 1.00 0.05 0.05 96.38 13:39:01 4 2.00 0.00 0.67 0.18 0.05 97.10 13:39:01 5 1.47 0.00 0.77 0.08 0.05 97.63 13:39:01 6 2.01 0.00 0.80 0.12 0.05 97.02 13:39:01 7 1.51 0.00 0.70 0.28 0.05 97.45 Average: all 12.75 0.00 2.84 4.53 0.06 79.83 Average: 0 15.95 0.00 3.24 3.87 0.06 76.88 Average: 1 12.14 0.00 2.60 2.76 0.05 82.45 Average: 2 12.29 0.00 2.49 4.07 0.06 81.10 Average: 3 11.58 0.00 2.76 4.10 0.06 81.49 Average: 4 12.21 0.00 2.83 3.75 0.06 81.15 Average: 5 11.95 0.00 3.03 2.40 0.06 82.55 Average: 6 12.18 0.00 2.85 9.04 0.07 75.86 Average: 7 13.66 0.00 2.91 6.21 0.07 77.16