---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13732 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 13G 143G 8% / 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 858 26522 0 4785 30852 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:1b:aa:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe1b:aafe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:e2:24:5e 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::42:39ff:fee2:245e/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-13732) 05/17/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 184.16 24.03 160.13 2366.24 85445.18 11:22:01 428.31 2.77 425.55 434.59 117348.98 11:23:01 215.60 0.43 215.16 49.99 34800.07 11:24:01 9.63 0.00 9.63 0.00 297.15 11:25:01 63.41 1.87 61.54 106.92 2558.91 Average: 180.21 5.76 174.45 585.61 47965.14 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28378748 31623616 4560472 13.85 89176 3430060 1977884 5.82 984712 3208384 1615716 11:22:01 26977572 30996128 5961648 18.10 114980 4153140 3650424 10.74 1722312 3783976 276 11:23:01 26394544 30974464 6544676 19.87 155588 4619660 3739792 11.00 1833728 4196716 2692 11:24:01 25648524 30228868 7290696 22.13 155644 4619060 4619560 13.59 2586996 4183604 220 11:25:01 27149328 31580216 5789892 17.58 157732 4456272 1570800 4.62 1280904 4031552 11272 Average: 26909743 31080658 6029477 18.30 134624 4255638 3111692 9.16 1681730 3880846 326035 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.76 9.76 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 ens3 575.75 369.14 13751.62 36.21 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-18c0a9f1e4c1 23.48 27.88 1.64 309.78 0.00 0.00 0.00 0.00 11:22:01 veth9cad4bc 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 lo 1.73 1.73 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 ens3 40.03 30.69 317.05 3.96 0.00 0.00 0.00 0.00 11:23:01 br-18c0a9f1e4c1 0.60 0.45 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 veth9cad4bc 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 11:23:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 11:23:01 ens3 134.76 74.90 2297.72 7.58 0.00 0.00 0.00 0.00 11:24:01 br-18c0a9f1e4c1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth9cad4bc 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth74c6f7b 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 11:25:01 ens3 1247.69 794.22 17051.25 141.53 0.00 0.00 0.00 0.00 11:25:01 docker0 48.61 92.98 4.20 1366.50 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 164.75 106.05 3253.49 13.91 0.00 0.00 0.00 0.00 Average: docker0 9.75 18.66 0.84 274.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13732) 05/17/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 12.36 0.00 2.44 3.51 0.04 81.66 11:21:01 0 4.10 0.00 2.28 1.02 0.03 92.57 11:21:01 1 5.08 0.00 1.46 0.07 0.02 93.37 11:21:01 2 3.80 0.00 2.29 18.84 0.09 74.98 11:21:01 3 28.82 0.00 3.32 2.81 0.05 65.00 11:21:01 4 7.09 0.00 2.35 0.14 0.02 90.41 11:21:01 5 31.23 0.00 3.25 1.19 0.07 64.26 11:21:01 6 12.41 0.00 2.35 0.77 0.03 84.44 11:21:01 7 6.31 0.00 2.16 3.32 0.03 88.17 11:22:01 all 14.95 0.00 3.49 3.21 0.06 78.30 11:22:01 0 14.29 0.00 3.90 1.84 0.07 79.90 11:22:01 1 17.32 0.00 3.00 0.47 0.05 79.17 11:22:01 2 11.00 0.00 3.81 14.57 0.07 70.55 11:22:01 3 13.39 0.00 3.23 0.84 0.07 82.48 11:22:01 4 17.95 0.00 4.38 1.30 0.10 76.27 11:22:01 5 17.24 0.00 3.33 1.69 0.05 77.70 11:22:01 6 16.70 0.00 3.35 0.70 0.05 79.19 11:22:01 7 11.68 0.00 2.96 4.30 0.05 81.01 11:23:01 all 6.82 0.00 2.17 1.29 0.04 89.68 11:23:01 0 6.32 0.00 2.50 0.85 0.05 90.28 11:23:01 1 18.09 0.00 3.95 0.92 0.05 76.99 11:23:01 2 3.78 0.00 1.60 1.26 0.05 93.31 11:23:01 3 3.67 0.00 1.32 6.15 0.03 88.82 11:23:01 4 9.60 0.00 2.45 0.97 0.05 86.93 11:23:01 5 2.69 0.00 1.19 0.02 0.03 96.07 11:23:01 6 5.22 0.00 2.46 0.03 0.03 92.26 11:23:01 7 5.19 0.00 1.87 0.10 0.03 92.81 11:24:01 all 4.52 0.00 0.52 0.02 0.04 94.91 11:24:01 0 4.32 0.00 0.57 0.02 0.02 95.08 11:24:01 1 4.40 0.00 0.40 0.02 0.03 95.14 11:24:01 2 3.37 0.00 0.82 0.02 0.02 95.78 11:24:01 3 4.79 0.00 0.42 0.12 0.02 94.66 11:24:01 4 5.37 0.00 0.53 0.00 0.05 94.04 11:24:01 5 5.34 0.00 0.48 0.00 0.05 94.13 11:24:01 6 4.63 0.00 0.60 0.03 0.08 94.65 11:24:01 7 3.88 0.00 0.30 0.02 0.03 95.77 11:25:01 all 7.17 0.00 0.77 0.18 0.03 91.85 11:25:01 0 4.57 0.00 0.67 0.03 0.02 94.71 11:25:01 1 0.87 0.00 0.55 0.05 0.03 98.49 11:25:01 2 3.57 0.00 0.68 0.02 0.02 95.72 11:25:01 3 1.49 0.00 0.63 0.99 0.02 96.88 11:25:01 4 1.05 0.00 0.50 0.07 0.03 98.35 11:25:01 5 25.99 0.00 1.22 0.12 0.03 72.65 11:25:01 6 3.82 0.00 0.95 0.03 0.07 95.13 11:25:01 7 16.07 0.00 0.90 0.10 0.02 82.91 Average: all 9.15 0.00 1.87 1.63 0.04 87.30 Average: 0 6.72 0.00 1.98 0.75 0.04 90.51 Average: 1 9.17 0.00 1.87 0.31 0.04 88.61 Average: 2 5.10 0.00 1.83 6.87 0.05 86.15 Average: 3 10.36 0.00 1.78 2.17 0.04 85.65 Average: 4 8.21 0.00 2.04 0.50 0.05 89.21 Average: 5 16.44 0.00 1.89 0.60 0.05 81.02 Average: 6 8.54 0.00 1.94 0.31 0.05 89.16 Average: 7 8.63 0.00 1.64 1.56 0.03 88.14