---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32833 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 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 889 24096 0 7182 30822 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:b6:37:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:feb6:3754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:25:61:b9 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:c6ff:fe25:61b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32833) 08/03/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 398.05 73.61 324.44 5302.77 108223.53 15:19:01 406.90 20.34 386.56 2350.38 229772.72 15:20:01 355.90 3.43 352.47 420.66 54441.05 15:21:01 136.59 0.17 136.43 20.80 16827.86 15:22:01 90.72 0.23 90.48 21.06 18085.39 15:23:01 15.04 0.07 14.98 4.80 323.49 15:24:01 72.84 1.80 71.04 93.98 2607.97 Average: 210.40 14.22 196.18 1170.74 61066.76 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30022528 31607296 2916692 8.85 66712 1828120 1474224 4.34 973220 1649044 210320 15:19:01 25341700 31632048 7597520 23.07 132296 6271436 1765244 5.19 1004508 6047724 677584 15:20:01 22930104 29524416 10009116 30.39 148096 6559388 8761604 25.78 3310076 6061688 1912 15:21:01 22339432 29415220 10599788 32.18 172348 6967440 9007076 26.50 3506968 6396116 65408 15:22:01 22194004 29337672 10745216 32.62 190332 7012748 9134376 26.88 3598280 6447128 564 15:23:01 22420616 29521028 10518604 31.93 190584 6974828 8192232 24.10 3431580 6401116 136 15:24:01 24704216 31592196 8235004 25.00 192456 6751756 1649424 4.85 1401164 6217640 13032 Average: 24278943 30375697 8660277 26.29 156118 6052245 5712026 16.81 2460828 5602922 138422 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:02 ens3 442.35 280.47 1662.82 77.57 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.51 14.51 1.34 1.34 0.00 0.00 0.00 0.00 15:19:01 ens3 1235.88 660.52 37007.59 58.25 0.00 0.00 0.00 0.00 15:19:01 br-42d4892daf2e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth24b35c9 4.27 5.68 0.73 0.84 0.00 0.00 0.00 0.00 15:20:01 veth8a5f80b 1.77 2.02 0.22 0.19 0.00 0.00 0.00 0.00 15:20:01 veth2229824 150.28 172.89 27.86 26.74 0.00 0.00 0.00 0.00 15:20:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:21:01 veth24b35c9 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:21:01 veth8a5f80b 3.97 5.55 0.67 0.50 0.00 0.00 0.00 0.00 15:21:01 veth65446eb 44.54 92.52 3.87 1184.05 0.00 0.00 0.00 0.10 15:21:01 veth2229824 1.07 1.22 0.30 0.41 0.00 0.00 0.00 0.00 15:22:01 veth24b35c9 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 veth8a5f80b 3.18 4.68 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 veth2229824 250.71 252.71 62.18 29.02 0.00 0.00 0.00 0.01 15:22:01 lo 24.23 24.23 2.18 2.18 0.00 0.00 0.00 0.00 15:23:01 veth24b35c9 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 veth8a5f80b 3.28 4.80 0.54 0.38 0.00 0.00 0.00 0.00 15:23:01 veth2229824 0.22 0.28 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 15:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 ens3 1901.37 1090.93 40667.42 165.02 0.00 0.00 0.00 0.00 15:24:01 docker0 59.52 113.33 4.69 1369.21 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 271.37 155.36 5822.26 23.54 0.00 0.00 0.00 0.00 Average: docker0 8.52 16.23 0.67 196.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32833) 08/03/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 9.32 0.00 1.32 3.45 0.04 85.88 15:18:02 0 32.89 0.00 2.81 3.81 0.07 60.42 15:18:02 1 4.84 0.00 0.59 5.91 0.03 88.63 15:18:02 2 5.45 0.00 0.90 3.49 0.05 90.11 15:18:02 3 5.13 0.00 0.90 0.97 0.05 92.95 15:18:02 4 7.95 0.00 0.82 4.34 0.03 86.85 15:18:02 5 7.57 0.00 2.32 0.22 0.03 89.86 15:18:02 6 3.60 0.00 1.35 8.41 0.03 86.60 15:18:02 7 7.11 0.00 0.78 0.45 0.02 91.63 15:19:01 all 18.69 0.00 7.84 7.04 0.07 66.36 15:19:01 0 22.46 0.00 7.49 1.06 0.09 68.91 15:19:01 1 13.82 0.00 8.64 6.40 0.05 71.09 15:19:01 2 18.13 0.00 6.79 0.46 0.05 74.57 15:19:01 3 16.69 0.00 6.58 5.64 0.05 71.04 15:19:01 4 15.49 0.00 7.08 8.26 0.07 69.10 15:19:01 5 34.26 0.00 8.61 1.87 0.09 55.18 15:19:01 6 13.50 0.00 8.63 10.18 0.07 67.62 15:19:01 7 15.21 0.00 8.90 22.49 0.09 53.31 15:20:01 all 31.69 0.00 4.39 2.32 0.09 61.51 15:20:01 0 35.03 0.00 5.13 0.72 0.08 59.03 15:20:01 1 27.52 0.00 4.03 2.06 0.08 66.30 15:20:01 2 32.55 0.00 4.40 2.17 0.08 60.80 15:20:01 3 35.78 0.00 4.60 1.14 0.08 58.39 15:20:01 4 32.76 0.00 4.17 3.70 0.08 59.29 15:20:01 5 30.35 0.00 4.08 1.16 0.10 64.31 15:20:01 6 22.66 0.00 3.59 1.72 0.07 71.96 15:20:01 7 36.81 0.00 5.15 5.92 0.08 52.03 15:21:01 all 5.85 0.00 1.48 0.67 0.05 91.95 15:21:01 0 6.26 0.00 1.56 0.05 0.05 92.09 15:21:01 1 5.36 0.00 1.19 0.27 0.05 93.13 15:21:01 2 7.46 0.00 1.51 1.19 0.05 89.79 15:21:01 3 5.40 0.00 2.28 1.74 0.07 90.51 15:21:01 4 6.69 0.00 1.61 0.07 0.05 91.59 15:21:01 5 6.85 0.00 1.54 0.07 0.07 91.48 15:21:01 6 4.20 0.00 0.99 0.02 0.05 94.75 15:21:01 7 4.51 0.00 1.14 1.96 0.05 92.34 15:22:01 all 8.83 0.00 1.93 0.70 0.05 88.48 15:22:01 0 9.54 0.00 2.93 0.75 0.07 86.70 15:22:01 1 8.15 0.00 1.31 0.02 0.05 90.48 15:22:01 2 6.36 0.00 1.62 0.00 0.03 91.98 15:22:01 3 11.82 0.00 2.26 0.40 0.05 85.48 15:22:01 4 6.17 0.00 1.78 0.03 0.07 91.95 15:22:01 5 9.81 0.00 1.50 1.22 0.05 87.41 15:22:01 6 7.04 0.00 2.08 2.28 0.03 88.56 15:22:01 7 11.78 0.00 2.03 0.87 0.07 85.25 15:23:01 all 1.51 0.00 0.49 0.04 0.05 97.91 15:23:01 0 1.60 0.00 0.53 0.02 0.03 97.81 15:23:01 1 1.29 0.00 0.52 0.03 0.03 98.13 15:23:01 2 1.40 0.00 0.38 0.02 0.07 98.13 15:23:01 3 1.77 0.00 0.58 0.03 0.05 97.56 15:23:01 4 1.19 0.00 0.55 0.03 0.05 98.18 15:23:01 5 1.84 0.00 0.47 0.08 0.03 97.58 15:23:01 6 1.11 0.00 0.35 0.07 0.05 98.42 15:23:01 7 1.87 0.00 0.52 0.02 0.03 97.56 15:24:01 all 6.43 0.00 0.78 0.19 0.03 92.56 15:24:01 0 3.69 0.00 0.65 0.05 0.02 95.60 15:24:01 1 1.22 0.00 0.67 0.82 0.03 97.26 15:24:01 2 15.71 0.00 0.83 0.08 0.03 83.34 15:24:01 3 0.95 0.00 0.60 0.15 0.02 98.28 15:24:01 4 10.68 0.00 1.02 0.12 0.03 88.16 15:24:01 5 14.67 0.00 0.97 0.12 0.05 84.19 15:24:01 6 1.09 0.00 0.63 0.15 0.02 98.11 15:24:01 7 3.48 0.00 0.90 0.08 0.05 95.48 Average: all 11.73 0.00 2.59 2.04 0.05 83.59 Average: 0 15.89 0.00 3.00 0.92 0.06 80.13 Average: 1 8.87 0.00 2.40 2.20 0.05 86.48 Average: 2 12.41 0.00 2.33 1.06 0.05 84.15 Average: 3 11.04 0.00 2.53 1.43 0.05 84.95 Average: 4 11.53 0.00 2.42 2.35 0.06 83.65 Average: 5 14.98 0.00 2.76 0.67 0.06 81.53 Average: 6 7.57 0.00 2.50 3.24 0.05 86.64 Average: 7 11.51 0.00 2.75 4.47 0.06 81.21