---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6376 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 712K 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 902 24027 0 7237 30809 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:43:eb:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe43:ebda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:39:6c:41 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:ddff:fe39:6c41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6376) 10/25/25 _x86_64_ (8 CPU) 18:28:29 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 298.76 46.96 251.80 2942.96 28642.47 18:31:01 406.45 20.61 385.84 2302.68 154290.02 18:32:01 326.87 2.53 324.34 406.26 60628.86 18:33:01 170.35 7.25 163.11 1326.45 34768.29 18:34:01 81.25 0.40 80.85 21.86 36927.18 18:35:01 21.96 0.00 21.96 0.00 17870.49 18:36:01 76.55 1.20 75.35 86.76 19768.38 Average: 197.21 11.19 186.02 1007.78 50463.27 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30046608 31645124 2892612 8.78 71768 1836680 1409512 4.15 909752 1692520 188648 18:31:01 25344796 31625776 7594424 23.06 145832 6230804 1723312 5.07 1033016 6006232 895136 18:32:01 23290676 29784588 9648544 29.29 161456 6428256 7979152 23.48 3089164 5917112 608 18:33:01 22641736 29671696 10297484 31.26 186924 6887496 8491624 24.98 3319072 6274120 42004 18:34:01 22484128 29584776 10455092 31.74 195020 6943020 8620368 25.36 3738792 6005428 300 18:35:01 22711656 29765404 10227564 31.05 195228 6902376 7651776 22.51 3573772 5955928 648 18:36:01 24546536 31489452 8392684 25.48 196508 6779424 1696628 4.99 1941904 5814868 10388 Average: 24438019 30509545 8501201 25.81 164677 6001151 5367482 15.79 2515067 5380887 162533 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 ens3 367.45 264.75 1915.23 78.67 0.00 0.00 0.00 0.00 18:31:01 br-71019198daa4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 12.93 12.93 1.18 1.18 0.00 0.00 0.00 0.00 18:31:01 ens3 1064.22 621.75 32763.23 51.57 0.00 0.00 0.00 0.00 18:32:01 br-71019198daa4 14.21 20.09 1.04 332.23 0.00 0.00 0.00 0.00 18:32:01 vethf93099f 140.44 139.14 15.92 34.10 0.00 0.00 0.00 0.00 18:32:01 vethe085aef 14.01 20.38 1.22 332.24 0.00 0.00 0.00 0.03 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-71019198daa4 0.75 0.45 0.05 0.03 0.00 0.00 0.00 0.00 18:33:01 vethf93099f 6.26 9.24 1.38 0.71 0.00 0.00 0.00 0.00 18:33:01 vethe085aef 0.65 0.35 0.05 0.02 0.00 0.00 0.00 0.00 18:33:01 docker0 27.12 52.03 2.25 1222.58 0.00 0.00 0.00 0.00 18:34:01 br-71019198daa4 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethf93099f 542.91 543.56 58.40 102.60 0.00 0.00 0.00 0.01 18:34:01 vethe085aef 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:34:01 docker0 7.97 10.75 1.27 202.04 0.00 0.00 0.00 0.00 18:35:01 br-71019198daa4 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 vethf93099f 6.53 9.48 1.54 0.72 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 vethdd80c8c 931.74 953.67 187.97 110.25 0.00 0.00 0.00 0.02 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 26.15 26.15 2.34 2.34 0.00 0.00 0.00 0.00 18:36:01 ens3 1607.08 1010.84 37386.85 157.92 0.00 0.00 0.00 0.00 Average: docker0 5.02 8.99 0.50 204.06 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 228.26 143.19 5344.34 22.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6376) 10/25/25 _x86_64_ (8 CPU) 18:28:29 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.17 0.00 0.94 2.99 0.04 84.87 18:30:01 0 31.05 0.00 2.02 6.18 0.07 60.69 18:30:01 1 18.79 0.00 1.24 0.73 0.03 79.21 18:30:01 2 10.35 0.00 1.14 1.00 0.02 87.50 18:30:01 3 14.87 0.00 1.55 5.48 0.05 78.05 18:30:01 4 4.27 0.00 0.25 0.19 0.03 95.25 18:30:01 5 2.33 0.00 0.48 9.65 0.03 87.51 18:30:01 6 2.18 0.00 0.39 0.32 0.02 97.09 18:30:01 7 5.50 0.00 0.44 0.36 0.03 93.67 18:31:01 all 15.07 0.00 6.09 14.13 0.08 64.62 18:31:01 0 13.27 0.00 6.89 8.69 0.08 71.07 18:31:01 1 24.73 0.00 6.38 6.34 0.12 62.43 18:31:01 2 14.11 0.00 6.29 13.94 0.10 65.56 18:31:01 3 14.44 0.00 5.67 3.10 0.07 76.73 18:31:01 4 13.40 0.00 6.03 10.54 0.07 69.97 18:31:01 5 13.14 0.00 5.98 16.62 0.07 64.20 18:31:01 6 14.27 0.00 5.63 19.60 0.08 60.41 18:31:01 7 13.13 0.00 5.84 34.33 0.10 46.60 18:32:01 all 29.17 0.00 3.79 3.04 0.13 63.86 18:32:01 0 28.00 0.00 3.21 0.57 0.12 68.10 18:32:01 1 34.88 0.00 4.36 0.59 0.12 60.06 18:32:01 2 29.63 0.00 4.26 16.82 0.13 49.16 18:32:01 3 20.85 0.00 3.37 2.26 0.20 73.31 18:32:01 4 34.38 0.00 4.19 0.54 0.13 60.76 18:32:01 5 25.74 0.00 3.53 0.25 0.10 70.37 18:32:01 6 32.97 0.00 3.80 1.24 0.13 61.85 18:32:01 7 27.00 0.00 3.59 2.07 0.12 67.23 18:33:01 all 5.22 0.00 1.48 9.20 0.07 84.04 18:33:01 0 5.51 0.00 2.11 5.56 0.08 86.73 18:33:01 1 4.30 0.00 1.19 2.99 0.07 91.45 18:33:01 2 6.89 0.00 1.91 23.18 0.07 67.96 18:33:01 3 2.61 0.00 1.42 6.29 0.07 89.61 18:33:01 4 4.48 0.00 1.24 6.47 0.07 87.74 18:33:01 5 2.66 0.00 0.99 8.93 0.05 87.37 18:33:01 6 9.14 0.00 1.37 2.31 0.08 87.09 18:33:01 7 6.11 0.00 1.59 17.82 0.07 74.41 18:34:01 all 9.30 0.00 1.64 5.20 0.06 83.80 18:34:01 0 16.58 0.00 2.08 1.80 0.05 79.49 18:34:01 1 10.23 0.00 1.58 1.01 0.05 87.14 18:34:01 2 9.69 0.00 1.53 3.00 0.08 85.70 18:34:01 3 7.57 0.00 1.87 0.66 0.05 89.86 18:34:01 4 8.38 0.00 1.54 8.85 0.07 81.17 18:34:01 5 7.22 0.00 1.80 9.00 0.07 81.92 18:34:01 6 7.55 0.00 1.70 6.84 0.07 83.84 18:34:01 7 7.14 0.00 1.02 10.45 0.07 81.32 18:35:01 all 1.29 0.00 0.41 1.51 0.03 96.76 18:35:01 0 0.78 0.00 0.40 0.07 0.02 98.73 18:35:01 1 1.05 0.00 0.43 0.07 0.03 98.41 18:35:01 2 1.32 0.00 0.38 0.08 0.03 98.18 18:35:01 3 1.29 0.00 0.42 0.08 0.02 98.20 18:35:01 4 1.74 0.00 0.47 0.12 0.03 97.64 18:35:01 5 1.64 0.00 0.40 0.13 0.03 97.79 18:35:01 6 1.10 0.00 0.37 11.35 0.03 87.15 18:35:01 7 1.39 0.00 0.39 0.18 0.07 97.97 18:36:01 all 4.88 0.00 0.53 2.27 0.03 92.29 18:36:01 0 3.32 0.00 0.57 0.13 0.02 95.96 18:36:01 1 17.89 0.00 0.94 0.62 0.05 80.51 18:36:01 2 0.78 0.00 0.43 0.13 0.02 98.63 18:36:01 3 3.07 0.00 0.57 0.90 0.07 95.39 18:36:01 4 2.54 0.00 0.45 0.55 0.03 96.43 18:36:01 5 9.58 0.00 0.47 3.11 0.05 86.79 18:36:01 6 0.85 0.00 0.37 12.53 0.02 86.24 18:36:01 7 1.00 0.00 0.43 0.20 0.02 98.35 Average: all 10.85 0.00 2.12 5.47 0.07 81.49 Average: 0 14.02 0.00 2.46 3.27 0.06 80.18 Average: 1 15.95 0.00 2.30 1.76 0.07 79.92 Average: 2 10.37 0.00 2.27 8.30 0.06 79.00 Average: 3 9.22 0.00 2.12 2.67 0.07 85.91 Average: 4 9.87 0.00 2.02 3.88 0.06 84.17 Average: 5 8.91 0.00 1.95 6.79 0.06 82.29 Average: 6 9.72 0.00 1.95 7.76 0.06 80.52 Average: 7 8.73 0.00 1.90 9.32 0.07 79.98