---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25912 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 877 23795 0 7494 30833 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:48:01:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe48:165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:00:cc:80 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::42:20ff:fe00:cc80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25912) 07/05/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 334.38 73.87 260.51 5325.11 64794.40 07:46:01 501.46 20.79 480.66 2338.59 223884.90 07:47:01 297.77 3.92 293.85 409.27 31168.94 07:48:01 243.11 0.48 242.63 50.12 55543.41 07:49:01 80.24 1.83 78.40 96.52 23962.94 Average: 290.69 20.18 270.51 1641.60 79389.35 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30169104 31706688 2770116 8.41 67184 1782544 1370976 4.03 841200 1639356 164968 07:46:01 25027692 31651724 7911528 24.02 148072 6559880 1671600 4.92 1002424 6336316 60 07:47:01 22816272 29638040 10122948 30.73 162896 6744608 8537388 25.12 3232560 6231660 416 07:48:01 22397404 29713432 10541816 32.00 201576 7153656 7901668 23.25 3263632 6570968 380 07:49:01 24393712 31597980 8545508 25.94 203412 7028524 1567544 4.61 1456824 6445944 10448 Average: 24960837 30861573 7978383 24.22 156628 5853842 4209835 12.39 1959328 5444849 35254 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 ens3 426.86 298.23 1685.03 78.41 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:46:01 ens3 1272.31 718.18 38104.10 61.11 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-6669327b872b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.90 13.90 1.27 1.27 0.00 0.00 0.00 0.00 07:47:01 veth394edf2 11.26 10.00 1.41 1.44 0.00 0.00 0.00 0.00 07:47:01 veth2a56081 2.28 2.78 0.27 0.24 0.00 0.00 0.00 0.00 07:47:01 ens3 32.51 22.78 311.06 1.87 0.00 0.00 0.00 0.00 07:47:01 veth314dfab 0.33 0.58 0.03 0.91 0.00 0.00 0.00 0.00 07:48:01 veth394edf2 13.90 9.45 1.06 1.37 0.00 0.00 0.00 0.00 07:48:01 veth2a56081 3.35 4.87 0.56 0.38 0.00 0.00 0.00 0.00 07:48:01 ens3 154.66 96.20 2198.83 9.37 0.00 0.00 0.00 0.00 07:48:01 veth9c84996 13.28 16.46 2.75 1.49 0.00 0.00 0.00 0.00 07:49:01 ens3 46.13 32.69 74.32 15.68 0.00 0.00 0.00 0.00 07:49:01 docker0 61.06 103.40 4.78 1345.35 0.00 0.00 0.00 0.00 07:49:01 lo 25.30 25.30 2.30 2.30 0.00 0.00 0.00 0.00 Average: ens3 383.53 232.00 8375.59 33.19 0.00 0.00 0.00 0.00 Average: docker0 12.25 20.75 0.96 269.97 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25912) 07/05/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 9.22 0.00 1.27 2.76 0.04 86.71 07:45:02 0 11.20 0.00 1.19 0.43 0.05 87.13 07:45:02 1 11.82 0.00 1.29 4.72 0.07 82.11 07:45:02 2 5.58 0.00 0.70 0.37 0.05 93.30 07:45:02 3 2.91 0.00 0.62 0.37 0.02 96.09 07:45:02 4 1.47 0.00 0.52 0.35 0.03 97.63 07:45:02 5 30.75 0.00 3.31 7.07 0.07 58.81 07:45:02 6 5.06 0.00 0.68 5.09 0.03 89.13 07:45:02 7 5.02 0.00 1.81 3.68 0.05 89.44 07:46:01 all 17.56 0.00 7.09 8.07 0.07 67.21 07:46:01 0 13.96 0.00 6.36 1.40 0.05 78.23 07:46:01 1 36.05 0.00 9.59 21.58 0.10 32.68 07:46:01 2 17.86 0.00 6.12 1.44 0.05 74.53 07:46:01 3 13.62 0.00 7.77 11.40 0.07 67.14 07:46:01 4 14.09 0.00 7.54 13.73 0.07 64.58 07:46:01 5 17.26 0.00 6.10 2.58 0.09 73.97 07:46:01 6 14.39 0.00 6.82 9.68 0.05 69.06 07:46:01 7 13.32 0.00 6.42 2.87 0.05 77.34 07:47:01 all 26.62 0.00 3.49 1.25 0.09 68.55 07:47:01 0 32.55 0.00 3.83 0.92 0.08 62.61 07:47:01 1 33.64 0.00 4.09 0.22 0.10 61.96 07:47:01 2 25.36 0.00 3.16 1.69 0.08 69.71 07:47:01 3 27.91 0.00 3.80 0.49 0.10 67.71 07:47:01 4 20.59 0.00 3.34 2.69 0.08 73.30 07:47:01 5 19.39 0.00 3.00 3.14 0.10 74.37 07:47:01 6 28.64 0.00 3.49 0.74 0.10 67.03 07:47:01 7 24.89 0.00 3.24 0.13 0.08 71.65 07:48:01 all 8.17 0.00 2.54 1.79 0.08 87.43 07:48:01 0 7.37 0.00 2.99 2.57 0.08 86.98 07:48:01 1 6.77 0.00 1.84 1.21 0.07 90.12 07:48:01 2 12.81 0.00 3.65 3.55 0.08 79.90 07:48:01 3 8.85 0.00 1.78 1.39 0.07 87.91 07:48:01 4 7.92 0.00 2.52 1.78 0.10 87.69 07:48:01 5 7.89 0.00 3.01 1.85 0.10 87.15 07:48:01 6 7.39 0.00 2.47 1.73 0.08 88.32 07:48:01 7 6.39 0.00 2.06 0.25 0.07 91.22 07:49:01 all 6.65 0.00 0.69 0.67 0.04 91.96 07:49:01 0 1.13 0.00 0.55 0.03 0.02 98.27 07:49:01 1 3.59 0.00 0.60 0.02 0.02 95.78 07:49:01 2 20.33 0.00 1.02 0.18 0.05 78.42 07:49:01 3 4.86 0.00 0.70 3.41 0.07 90.96 07:49:01 4 5.36 0.00 0.80 0.07 0.05 93.73 07:49:01 5 13.85 0.00 0.77 0.43 0.03 84.92 07:49:01 6 0.70 0.00 0.38 0.07 0.02 98.83 07:49:01 7 3.40 0.00 0.68 1.12 0.02 94.78 Average: all 13.62 0.00 2.99 2.88 0.06 80.44 Average: 0 13.23 0.00 2.97 1.07 0.06 82.67 Average: 1 18.23 0.00 3.44 5.45 0.07 72.81 Average: 2 16.38 0.00 2.92 1.44 0.06 79.20 Average: 3 11.61 0.00 2.91 3.37 0.06 82.05 Average: 4 9.85 0.00 2.92 3.67 0.07 83.50 Average: 5 17.84 0.00 3.23 3.02 0.08 75.84 Average: 6 11.20 0.00 2.75 3.43 0.06 82.56 Average: 7 10.59 0.00 2.83 1.60 0.05 84.93