---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16634 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: 2799.996 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 907 24139 0 7119 30803 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:81:8e:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe81:8e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:19:9f:26 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::42:5dff:fe19:9f26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16634) 05/29/25 _x86_64_ (8 CPU) 08:20:12 LINUX RESTART (8 CPU) 08:21:02 tps rtps wtps bread/s bwrtn/s 08:22:01 186.70 19.76 166.94 2320.43 92606.98 08:23:01 568.22 3.92 564.31 422.33 197715.58 08:24:01 17.20 0.03 17.16 4.40 3749.64 08:25:01 252.06 0.35 251.71 30.13 36585.10 08:26:01 11.46 0.00 11.46 0.00 431.53 08:27:01 6.96 0.07 6.90 17.06 153.28 08:28:01 74.50 1.35 73.15 101.32 2468.66 Average: 159.52 3.60 155.92 409.15 47565.69 08:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:01 28085392 31625468 4853828 14.74 88524 3722552 1626600 4.79 974432 3500964 1880208 08:23:01 24375076 30791644 8564144 26.00 144040 6395088 7523744 22.14 1962836 5993264 568 08:24:01 22906880 29412524 10032340 30.46 145608 6481288 8780372 25.83 3423296 5979960 76 08:25:01 22155728 29229436 10783492 32.74 189160 6949924 9105384 26.79 3714168 6375108 2008 08:26:01 22014116 29095920 10925104 33.17 189388 6957204 9254976 27.23 3862024 6364404 376 08:27:01 22067268 29149720 10871952 33.01 189512 6959096 9104492 26.79 3817624 6360668 384 08:28:01 24774884 31594600 8164336 24.79 191208 6689792 1500600 4.42 1424736 6128628 11928 Average: 23768478 30128473 9170742 27.84 162491 6307849 6699453 19.71 2739874 5814714 270793 08:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 1156.95 695.09 19573.65 59.17 0.00 0.00 0.00 0.00 08:22:01 lo 12.67 12.67 1.18 1.18 0.00 0.00 0.00 0.00 08:23:01 vethf214b48 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 08:23:01 veth24c0d68 0.73 0.92 0.05 0.06 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 veth08a3baa 15.20 22.05 1.35 312.26 0.00 0.00 0.00 0.03 08:24:01 vethf214b48 0.43 0.50 0.05 0.94 0.00 0.00 0.00 0.00 08:24:01 veth24c0d68 91.40 90.97 16.01 18.59 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 veth08a3baa 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 08:25:01 vethf214b48 0.52 0.58 0.05 1.21 0.00 0.00 0.00 0.00 08:25:01 veth24c0d68 34.26 34.24 8.99 14.73 0.00 0.00 0.00 0.00 08:25:01 docker0 64.19 114.28 4.95 1418.80 0.00 0.00 0.00 0.00 08:25:01 veth08a3baa 0.35 0.30 0.03 0.02 0.00 0.00 0.00 0.00 08:26:01 vethf214b48 0.50 0.53 0.05 1.29 0.00 0.00 0.00 0.00 08:26:01 veth24c0d68 254.44 254.16 38.24 104.45 0.00 0.00 0.00 0.01 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 veth08a3baa 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 vethf214b48 0.72 0.83 0.08 1.33 0.00 0.00 0.00 0.00 08:27:01 veth24c0d68 0.45 0.48 0.58 0.04 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth08a3baa 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 2366.99 1371.85 40453.88 188.42 0.00 0.00 0.00 0.00 08:28:01 lo 29.43 29.43 2.63 2.63 0.00 0.00 0.00 0.00 Average: docker0 9.19 16.36 0.71 203.16 0.00 0.00 0.00 0.00 Average: ens3 277.66 158.11 5640.05 16.14 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16634) 05/29/25 _x86_64_ (8 CPU) 08:20:12 LINUX RESTART (8 CPU) 08:21:02 CPU %user %nice %system %iowait %steal %idle 08:22:01 all 12.70 0.00 3.11 3.17 0.14 80.88 08:22:01 0 17.68 0.00 3.49 0.88 0.34 77.60 08:22:01 1 26.72 0.00 3.79 5.38 0.12 64.00 08:22:01 2 13.05 0.00 3.14 7.20 0.12 76.50 08:22:01 3 16.36 0.00 3.15 0.22 0.10 80.16 08:22:01 4 5.36 0.00 2.91 10.27 0.12 81.34 08:22:01 5 9.23 0.00 2.94 0.46 0.10 87.27 08:22:01 6 6.95 0.00 2.81 0.26 0.14 89.85 08:22:01 7 6.25 0.00 2.65 0.75 0.07 90.29 08:23:01 all 18.96 0.00 10.23 9.54 0.32 60.95 08:23:01 0 16.97 0.00 9.73 17.88 0.32 55.10 08:23:01 1 18.23 0.00 9.89 5.18 0.32 66.38 08:23:01 2 20.19 0.00 10.33 3.03 0.32 66.13 08:23:01 3 18.22 0.00 10.20 2.92 0.29 68.36 08:23:01 4 22.21 0.00 10.99 5.18 0.29 61.33 08:23:01 5 18.91 0.00 10.75 10.35 0.30 59.68 08:23:01 6 17.65 0.00 8.49 2.73 0.34 70.80 08:23:01 7 19.27 0.00 11.48 28.95 0.33 39.97 08:24:01 all 26.98 0.00 3.06 0.06 0.08 69.81 08:24:01 0 25.90 0.00 2.37 0.03 0.07 71.63 08:24:01 1 28.76 0.00 3.50 0.27 0.10 67.38 08:24:01 2 30.50 0.00 3.51 0.00 0.10 65.89 08:24:01 3 35.49 0.00 3.43 0.03 0.08 60.96 08:24:01 4 24.30 0.00 3.03 0.13 0.08 72.45 08:24:01 5 20.97 0.00 2.09 0.02 0.08 76.85 08:24:01 6 31.96 0.00 3.99 0.02 0.08 63.95 08:24:01 7 17.96 0.00 2.58 0.02 0.07 79.38 08:25:01 all 10.38 0.00 3.18 1.13 0.07 85.23 08:25:01 0 5.78 0.00 2.62 2.46 0.08 89.05 08:25:01 1 8.32 0.00 3.81 0.35 0.08 87.43 08:25:01 2 13.15 0.00 2.94 2.82 0.08 81.01 08:25:01 3 14.09 0.00 3.76 0.29 0.08 81.78 08:25:01 4 13.93 0.00 3.16 1.01 0.07 81.83 08:25:01 5 8.44 0.00 3.20 0.13 0.07 88.16 08:25:01 6 9.15 0.00 2.25 0.17 0.07 88.36 08:25:01 7 10.26 0.00 3.66 1.83 0.07 84.18 08:26:01 all 9.24 0.00 1.15 0.03 0.06 89.51 08:26:01 0 9.49 0.00 1.27 0.13 0.07 89.04 08:26:01 1 8.01 0.00 1.02 0.00 0.05 90.92 08:26:01 2 8.81 0.00 1.44 0.02 0.07 89.67 08:26:01 3 10.13 0.00 1.10 0.02 0.05 88.70 08:26:01 4 9.68 0.00 1.04 0.02 0.07 89.20 08:26:01 5 7.78 0.00 1.07 0.02 0.07 91.06 08:26:01 6 9.43 0.00 1.15 0.00 0.07 89.35 08:26:01 7 10.62 0.00 1.15 0.10 0.05 88.08 08:27:01 all 1.58 0.00 0.40 0.03 0.09 97.90 08:27:01 0 2.16 0.00 0.42 0.00 0.08 97.34 08:27:01 1 1.36 0.00 0.40 0.02 0.12 98.11 08:27:01 2 1.32 0.00 0.37 0.02 0.08 98.21 08:27:01 3 1.42 0.00 0.33 0.00 0.05 98.20 08:27:01 4 2.22 0.00 0.43 0.00 0.10 97.24 08:27:01 5 1.44 0.00 0.45 0.00 0.07 98.04 08:27:01 6 1.75 0.00 0.37 0.00 0.08 97.79 08:27:01 7 1.00 0.00 0.38 0.17 0.12 98.33 08:28:01 all 5.91 0.00 0.94 0.23 0.04 92.88 08:28:01 0 4.02 0.00 1.07 0.10 0.03 94.78 08:28:01 1 14.92 0.00 1.09 0.13 0.07 83.78 08:28:01 2 2.46 0.00 0.85 0.97 0.03 95.69 08:28:01 3 1.05 0.00 0.78 0.00 0.02 98.15 08:28:01 4 4.43 0.00 1.00 0.20 0.05 94.32 08:28:01 5 6.76 0.00 1.27 0.05 0.03 91.89 08:28:01 6 1.49 0.00 0.60 0.02 0.03 97.86 08:28:01 7 12.19 0.00 0.90 0.37 0.05 86.49 Average: all 12.22 0.00 3.12 1.99 0.11 82.55 Average: 0 11.69 0.00 2.98 3.05 0.14 82.13 Average: 1 15.12 0.00 3.29 1.58 0.12 79.89 Average: 2 12.76 0.00 3.21 1.99 0.12 81.93 Average: 3 13.79 0.00 3.22 0.49 0.10 82.40 Average: 4 11.72 0.00 3.20 2.37 0.11 82.59 Average: 5 10.44 0.00 3.06 1.52 0.10 84.89 Average: 6 11.19 0.00 2.79 0.45 0.12 85.45 Average: 7 11.05 0.00 3.22 4.50 0.11 81.12