---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31357 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 899 23175 0 8091 30812 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:53:95:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe53:9591/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:dd:1e:ea 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::42:81ff:fedd:1eea/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-31357) 07/28/25 _x86_64_ (8 CPU) 15:57:22 LINUX RESTART (8 CPU) 15:58:02 tps rtps wtps bread/s bwrtn/s 15:59:01 264.92 22.11 242.81 735.74 24546.08 16:00:01 65.64 0.00 65.64 0.00 25506.56 16:01:01 230.73 19.83 210.90 2281.09 122455.86 16:02:01 446.36 2.60 443.76 415.00 118444.39 16:03:01 49.11 0.10 49.01 7.87 21912.61 16:04:01 231.36 0.45 230.91 52.66 52828.80 16:05:01 52.65 0.05 52.60 10.66 20282.57 Average: 191.36 6.41 184.95 499.84 55211.01 15:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 30162400 31695756 2776820 8.43 67196 1777064 1385604 4.08 851712 1634688 129068 16:00:01 30093248 31668972 2845972 8.64 70360 1814964 1428028 4.20 881196 1671080 2276 16:01:01 24451672 31622144 8487548 25.77 147272 7089420 1672032 4.92 1032560 6864500 2521524 16:02:01 23518448 30903064 9420772 28.60 162684 7288124 7103536 20.90 1882696 6865936 7656 16:03:01 22017660 29456652 10921560 33.16 165456 7337112 9221100 27.13 3430348 6798108 204 16:04:01 21385192 29364468 11554028 35.08 206024 7784244 9471220 27.87 3614744 7185004 1628 16:05:01 23135412 31056852 9803808 29.76 206692 7738908 3013116 8.87 2012484 7093532 216 Average: 24966290 30823987 7972930 24.20 146526 5832834 4756377 13.99 1957963 5444693 380367 15:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.88 0.88 0.11 0.11 0.00 0.00 0.00 0.00 15:59:01 ens3 127.10 90.66 922.23 29.29 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:00:01 ens3 21.56 16.63 127.09 3.55 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 14.46 14.46 1.32 1.32 0.00 0.00 0.00 0.00 16:01:01 ens3 1628.63 929.25 43398.42 75.17 0.00 0.00 0.00 0.00 16:02:01 veth2060382 0.27 0.45 0.02 0.03 0.00 0.00 0.00 0.00 16:02:01 veth2787d16 60.99 81.77 9.33 11.12 0.00 0.00 0.00 0.00 16:02:01 veth1cb780f 0.50 0.70 0.03 0.04 0.00 0.00 0.00 0.00 16:02:01 vethf176f53 1.30 1.72 0.15 0.17 0.00 0.00 0.00 0.00 16:03:01 veth2060382 0.63 0.80 0.05 0.04 0.00 0.00 0.00 0.00 16:03:01 veth2787d16 94.12 95.58 19.40 16.51 0.00 0.00 0.00 0.00 16:03:01 veth1cb780f 11.46 11.98 2.29 1.73 0.00 0.00 0.00 0.00 16:03:01 vethf176f53 3.05 3.87 0.58 0.65 0.00 0.00 0.00 0.00 16:04:01 veth2060382 0.20 0.23 0.05 0.03 0.00 0.00 0.00 0.00 16:04:01 veth2787d16 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 16:04:01 veth1cb780f 6.40 9.27 1.48 0.71 0.00 0.00 0.00 0.00 16:04:01 vethf176f53 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:05:01 veth2787d16 151.20 152.88 41.22 19.78 0.00 0.00 0.00 0.00 16:05:01 docker0 74.33 113.65 5.51 1349.31 0.00 0.00 0.00 0.00 16:05:01 veth06efc57 167.26 166.56 30.34 38.78 0.00 0.00 0.00 0.00 16:05:01 lo 26.76 26.76 2.43 2.43 0.00 0.00 0.00 0.00 Average: veth2787d16 43.89 47.35 10.02 6.79 0.00 0.00 0.00 0.00 Average: docker0 10.64 16.28 0.79 193.24 0.00 0.00 0.00 0.00 Average: veth06efc57 23.95 23.85 4.34 5.55 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31357) 07/28/25 _x86_64_ (8 CPU) 15:57:22 LINUX RESTART (8 CPU) 15:58:02 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 6.51 0.00 0.59 4.12 0.02 88.75 15:59:01 0 4.95 0.00 0.30 0.20 0.02 94.53 15:59:01 1 9.19 0.00 1.00 7.37 0.05 82.39 15:59:01 2 10.55 0.00 0.71 1.87 0.03 86.84 15:59:01 3 4.12 0.00 0.41 20.23 0.03 75.20 15:59:01 4 3.64 0.00 0.32 0.02 0.02 96.00 15:59:01 5 2.61 0.00 0.59 1.85 0.02 94.93 15:59:01 6 1.14 0.00 0.19 0.00 0.02 98.66 15:59:01 7 15.94 0.00 1.22 1.44 0.03 81.36 16:00:01 all 1.81 0.00 0.15 2.10 0.01 95.92 16:00:01 0 0.02 0.00 0.03 0.00 0.02 99.93 16:00:01 1 0.02 0.00 0.00 0.00 0.02 99.97 16:00:01 2 0.02 0.00 0.02 0.00 0.02 99.95 16:00:01 3 4.82 0.00 0.37 14.41 0.03 80.37 16:00:01 4 2.25 0.00 0.13 0.03 0.00 97.58 16:00:01 5 5.42 0.00 0.25 0.17 0.02 94.15 16:00:01 6 1.91 0.00 0.13 0.03 0.00 97.93 16:00:01 7 0.05 0.00 0.27 2.10 0.00 97.58 16:01:01 all 18.12 0.00 7.50 16.66 0.10 57.63 16:01:01 0 16.54 0.00 7.75 9.60 0.07 66.04 16:01:01 1 16.78 0.00 8.27 13.16 0.07 61.73 16:01:01 2 17.53 0.00 6.47 11.05 0.07 64.88 16:01:01 3 17.54 0.00 7.72 10.49 0.07 64.18 16:01:01 4 14.25 0.00 8.01 41.75 0.14 35.85 16:01:01 5 30.06 0.00 7.41 7.42 0.07 55.04 16:01:01 6 17.11 0.00 7.16 30.09 0.20 45.43 16:01:01 7 15.18 0.00 7.22 9.56 0.09 67.96 16:02:01 all 8.36 0.00 2.89 15.18 0.06 73.52 16:02:01 0 8.36 0.00 2.70 8.48 0.05 80.41 16:02:01 1 7.38 0.00 2.53 19.21 0.05 70.83 16:02:01 2 9.15 0.00 3.54 22.81 0.08 64.41 16:02:01 3 9.40 0.00 2.75 8.11 0.05 79.69 16:02:01 4 8.04 0.00 2.54 3.55 0.03 85.83 16:02:01 5 9.18 0.00 2.97 25.30 0.08 62.47 16:02:01 6 8.40 0.00 2.86 22.47 0.07 66.20 16:02:01 7 6.93 0.00 3.19 11.45 0.03 78.40 16:03:01 all 25.07 0.00 2.22 1.06 0.08 71.56 16:03:01 0 23.08 0.00 2.35 0.23 0.07 74.27 16:03:01 1 19.05 0.00 1.72 2.73 0.08 76.42 16:03:01 2 28.65 0.00 2.40 0.17 0.10 68.68 16:03:01 3 33.11 0.00 2.66 3.23 0.07 60.93 16:03:01 4 23.05 0.00 2.13 0.82 0.08 73.91 16:03:01 5 28.71 0.00 2.36 0.45 0.08 68.39 16:03:01 6 24.71 0.00 2.33 0.75 0.07 72.14 16:03:01 7 20.32 0.00 1.79 0.10 0.10 77.69 16:04:01 all 7.64 0.00 2.27 4.00 0.08 86.01 16:04:01 0 4.49 0.00 2.03 6.55 0.08 86.85 16:04:01 1 7.30 0.00 1.82 4.25 0.07 86.56 16:04:01 2 9.60 0.00 2.53 0.42 0.05 87.40 16:04:01 3 8.24 0.00 3.03 7.50 0.07 81.17 16:04:01 4 9.31 0.00 2.32 5.45 0.15 82.77 16:04:01 5 8.99 0.00 2.26 4.70 0.05 84.00 16:04:01 6 7.04 0.00 2.50 2.76 0.07 87.63 16:04:01 7 6.16 0.00 1.71 0.39 0.07 91.68 16:05:01 all 4.82 0.00 0.88 1.23 0.05 93.03 16:05:01 0 5.67 0.00 0.79 7.01 0.07 86.47 16:05:01 1 4.75 0.00 0.89 0.13 0.07 94.16 16:05:01 2 4.17 0.00 0.99 0.20 0.05 94.59 16:05:01 3 5.42 0.00 0.87 0.02 0.05 93.65 16:05:01 4 5.00 0.00 0.77 0.18 0.03 94.02 16:05:01 5 3.92 0.00 0.78 0.32 0.05 94.92 16:05:01 6 5.33 0.00 0.85 0.28 0.05 93.48 16:05:01 7 4.26 0.00 1.09 1.69 0.05 92.91 Average: all 10.32 0.00 2.35 6.32 0.06 80.95 Average: 0 9.00 0.00 2.27 4.58 0.05 84.09 Average: 1 9.21 0.00 2.31 6.67 0.06 81.75 Average: 2 11.36 0.00 2.37 5.21 0.06 81.00 Average: 3 11.81 0.00 2.54 9.12 0.05 76.48 Average: 4 9.36 0.00 2.31 7.37 0.06 80.90 Average: 5 12.66 0.00 2.36 5.74 0.05 79.18 Average: 6 9.38 0.00 2.29 8.04 0.07 80.22 Average: 7 9.80 0.00 2.34 3.80 0.05 83.99