---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24689 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 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 23248 0 8018 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:ce:da:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fece:dacd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:34:d6:c9 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:fdff:fe34:d6c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24689) 06/29/25 _x86_64_ (8 CPU) 23:10:45 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 395.23 73.27 321.96 5233.53 95057.22 23:13:01 755.01 23.48 731.53 2617.03 275354.91 23:14:01 88.02 0.17 87.85 21.73 44717.48 23:15:01 212.71 0.37 212.35 42.13 33676.92 23:16:01 11.15 0.03 11.11 3.20 345.94 23:17:01 34.94 0.20 34.74 27.86 589.77 Average: 249.51 16.25 233.26 1324.25 74957.04 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30152320 31712228 2786900 8.46 68656 1801980 1362584 4.01 840608 1659260 180844 23:13:01 23941852 31245848 8997368 27.32 161432 7207080 5584124 16.43 1516788 6825244 5928 23:14:01 22336696 29711708 10602524 32.19 165744 7275264 8489304 24.98 3177272 6747976 188 23:15:01 21777868 29671008 11161352 33.88 206584 7701908 8660180 25.48 3299104 7127368 2312 23:16:01 21504092 29401676 11435128 34.72 206768 7704524 9096828 26.76 3581264 7114912 248 23:17:01 23229704 31076408 9709516 29.48 207432 7665140 2988212 8.79 1971648 7050200 72 Average: 23823755 30469813 9115465 27.67 169436 6559316 6030205 17.74 2397781 6087493 31599 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 23:12:01 ens3 505.70 337.38 1755.80 81.62 0.00 0.00 0.00 0.00 23:13:01 veth2f7e46e 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 veth0e9cd8b 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 veth7d834c2 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth2f7e46e 15.61 13.16 1.97 1.97 0.00 0.00 0.00 0.00 23:14:01 veth0e9cd8b 3.47 4.35 0.54 0.44 0.00 0.00 0.00 0.00 23:14:01 veth7d834c2 0.43 0.57 0.05 0.94 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth2f7e46e 13.86 9.35 1.06 1.36 0.00 0.00 0.00 0.00 23:15:01 veth0e9cd8b 3.28 4.78 0.53 0.37 0.00 0.00 0.00 0.00 23:15:01 veth7d834c2 0.50 0.52 0.05 1.20 0.00 0.00 0.00 0.00 23:15:01 docker0 126.78 172.54 8.20 1348.84 0.00 0.00 0.00 0.00 23:16:01 vethb7b05fa 2.25 2.03 1.72 1.86 0.00 0.00 0.00 0.00 23:16:01 veth2f7e46e 14.06 9.58 1.10 1.40 0.00 0.00 0.00 0.00 23:16:01 veth0e9cd8b 3.28 4.77 0.54 0.38 0.00 0.00 0.00 0.00 23:16:01 veth7d834c2 0.55 0.58 0.05 1.37 0.00 0.00 0.00 0.00 23:17:01 docker0 126.78 172.54 8.20 1348.84 0.00 0.00 0.00 0.00 23:17:01 veth486b656 402.17 427.51 90.28 56.10 0.00 0.00 0.00 0.01 23:17:01 lo 27.56 27.56 2.47 2.47 0.00 0.00 0.00 0.00 23:17:01 veth1243f46 195.17 194.73 29.92 45.08 0.00 0.00 0.00 0.00 Average: docker0 21.13 28.76 1.37 224.81 0.00 0.00 0.00 0.00 Average: veth486b656 67.03 71.25 15.05 9.35 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.37 0.37 0.00 0.00 0.00 0.00 Average: veth1243f46 32.53 32.46 4.99 7.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24689) 06/29/25 _x86_64_ (8 CPU) 23:10:45 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.26 0.00 1.33 2.26 0.04 86.11 23:12:01 0 4.81 0.00 0.94 6.37 0.03 87.85 23:12:01 1 9.79 0.00 1.90 3.67 0.02 84.62 23:12:01 2 10.80 0.00 1.27 0.35 0.03 87.55 23:12:01 3 3.21 0.00 1.82 0.57 0.02 94.38 23:12:01 4 5.49 0.00 0.78 3.23 0.05 90.45 23:12:01 5 29.58 0.00 1.99 0.90 0.07 67.46 23:12:01 6 8.68 0.00 1.13 2.83 0.05 87.30 23:12:01 7 9.75 0.00 0.83 0.20 0.03 89.18 23:13:01 all 23.11 0.00 8.79 4.80 0.10 63.20 23:13:01 0 18.52 0.00 9.37 7.92 0.19 64.00 23:13:01 1 21.69 0.00 8.30 2.31 0.09 67.62 23:13:01 2 36.93 0.00 8.92 1.49 0.12 52.54 23:13:01 3 22.90 0.00 8.72 1.26 0.08 67.04 23:13:01 4 21.04 0.00 7.99 1.34 0.05 69.57 23:13:01 5 21.99 0.00 9.88 17.07 0.10 50.97 23:13:01 6 19.54 0.00 8.17 2.14 0.07 70.07 23:13:01 7 22.44 0.00 8.90 5.05 0.07 63.53 23:14:01 all 24.69 0.00 2.30 0.57 0.07 72.37 23:14:01 0 23.44 0.00 2.24 0.05 0.08 74.19 23:14:01 1 26.52 0.00 2.51 0.72 0.07 70.18 23:14:01 2 21.53 0.00 2.16 0.28 0.07 75.97 23:14:01 3 26.45 0.00 2.45 0.07 0.05 70.99 23:14:01 4 33.00 0.00 2.77 0.10 0.08 64.04 23:14:01 5 19.80 0.00 1.97 0.10 0.07 78.06 23:14:01 6 21.54 0.00 2.05 0.89 0.07 75.46 23:14:01 7 25.18 0.00 2.36 2.39 0.08 69.99 23:15:01 all 7.12 0.00 2.24 1.78 0.06 88.80 23:15:01 0 8.86 0.00 2.61 5.29 0.08 83.14 23:15:01 1 6.18 0.00 2.27 0.12 0.07 91.37 23:15:01 2 7.89 0.00 2.23 0.27 0.05 89.56 23:15:01 3 4.93 0.00 2.73 0.35 0.07 91.91 23:15:01 4 8.59 0.00 1.99 0.47 0.07 88.88 23:15:01 5 6.62 0.00 1.94 0.08 0.05 91.31 23:15:01 6 3.52 0.00 1.39 0.64 0.07 94.38 23:15:01 7 10.30 0.00 2.73 7.04 0.05 79.88 23:16:01 all 5.20 0.00 0.59 0.03 0.06 94.12 23:16:01 0 5.02 0.00 0.58 0.02 0.05 94.33 23:16:01 1 6.00 0.00 0.74 0.02 0.05 93.20 23:16:01 2 7.25 0.00 0.75 0.02 0.07 91.92 23:16:01 3 6.23 0.00 0.75 0.03 0.07 92.92 23:16:01 4 5.42 0.00 0.57 0.00 0.07 93.95 23:16:01 5 4.93 0.00 0.42 0.10 0.05 94.51 23:16:01 6 2.66 0.00 0.32 0.02 0.05 96.96 23:16:01 7 4.09 0.00 0.53 0.03 0.05 95.29 23:17:01 all 1.37 0.00 0.58 0.09 0.05 97.91 23:17:01 0 1.20 0.00 0.52 0.15 0.03 98.10 23:17:01 1 1.09 0.00 0.57 0.15 0.05 98.15 23:17:01 2 1.22 0.00 0.67 0.02 0.03 98.06 23:17:01 3 1.71 0.00 0.49 0.03 0.07 97.71 23:17:01 4 1.34 0.00 0.53 0.03 0.05 98.05 23:17:01 5 1.45 0.00 0.73 0.22 0.08 97.51 23:17:01 6 1.44 0.00 0.52 0.03 0.03 97.98 23:17:01 7 1.49 0.00 0.67 0.05 0.05 97.74 Average: all 11.90 0.00 2.61 1.57 0.06 83.86 Average: 0 10.27 0.00 2.67 3.27 0.08 83.71 Average: 1 11.81 0.00 2.68 1.16 0.06 84.30 Average: 2 14.13 0.00 2.63 0.40 0.06 82.79 Average: 3 10.87 0.00 2.81 0.38 0.06 85.87 Average: 4 12.42 0.00 2.40 0.86 0.06 84.26 Average: 5 14.00 0.00 2.77 2.98 0.07 80.18 Average: 6 9.54 0.00 2.25 1.09 0.06 87.06 Average: 7 12.14 0.00 2.63 2.44 0.06 82.73