---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3587 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 835 27616 0 3715 30875 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:08:36:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe08:360d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:06:fc:8e 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::42:1fff:fe06:fc8e/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-3587) 01/28/26 _x86_64_ (8 CPU) 07:15:27 LINUX RESTART (8 CPU) 07:16:02 tps rtps wtps bread/s bwrtn/s 07:17:01 240.96 29.49 211.47 972.72 24139.91 07:18:01 127.76 8.82 118.95 1607.60 48433.79 07:19:01 102.72 0.13 102.58 17.20 73289.39 Average: 156.68 12.72 143.96 865.24 48757.77 07:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 30039728 31660332 2899492 8.80 72728 1857204 1487604 4.38 898528 1708672 206460 07:18:01 28160532 30778116 4778688 14.51 106604 2785904 2823508 8.31 2036148 2367864 133640 07:19:01 28360560 31684408 4578660 13.90 135288 3455904 1385012 4.08 1088912 3111356 600 Average: 28853607 31374285 4085613 12.40 104873 2699671 1898708 5.59 1341196 2395964 113567 07:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 07:17:01 ens3 233.33 163.90 1430.78 43.70 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 07:18:01 ens3 549.43 301.18 7754.52 29.70 0.00 0.00 0.00 0.00 07:18:01 vethcef09c6 159.99 216.78 15.86 4288.85 0.00 0.00 0.00 0.35 07:18:01 docker0 159.99 216.63 13.67 4288.84 0.00 0.00 0.00 0.00 07:19:01 lo 3.13 3.13 0.34 0.34 0.00 0.00 0.00 0.00 07:19:01 ens3 392.73 389.60 1487.17 2379.55 0.00 0.00 0.00 0.00 07:19:01 docker0 13.55 15.96 0.93 254.73 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 392.72 285.57 3569.37 821.97 0.00 0.00 0.00 0.00 Average: docker0 58.17 77.96 4.89 1522.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3587) 01/28/26 _x86_64_ (8 CPU) 07:15:27 LINUX RESTART (8 CPU) 07:16:02 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 10.44 0.00 0.81 2.26 0.03 86.45 07:17:01 0 21.31 0.00 2.07 2.22 0.05 74.35 07:17:01 1 3.14 0.00 0.22 3.57 0.05 93.02 07:17:01 2 6.24 0.00 0.61 0.27 0.02 92.87 07:17:01 3 2.16 0.00 0.20 0.19 0.02 97.44 07:17:01 4 1.82 0.00 0.22 1.09 0.00 96.88 07:17:01 5 4.01 0.00 0.14 0.05 0.02 95.79 07:17:01 6 30.93 0.00 1.84 7.44 0.09 59.71 07:17:01 7 13.97 0.00 1.24 3.28 0.03 81.49 07:18:01 all 27.22 0.00 2.21 3.43 0.07 67.07 07:18:01 0 32.47 0.00 2.09 0.19 0.10 65.16 07:18:01 1 28.59 0.00 2.84 2.57 0.07 65.93 07:18:01 2 19.13 0.00 1.49 1.74 0.05 77.60 07:18:01 3 29.91 0.00 2.85 12.70 0.08 54.46 07:18:01 4 28.28 0.00 1.52 3.08 0.07 67.05 07:18:01 5 28.06 0.00 2.91 2.95 0.07 66.01 07:18:01 6 28.12 0.00 2.06 2.72 0.07 67.04 07:18:01 7 23.39 0.00 1.84 1.57 0.05 73.14 07:19:01 all 14.70 0.00 1.74 5.68 0.06 77.83 07:19:01 0 17.73 0.00 1.79 5.60 0.07 74.81 07:19:01 1 20.79 0.00 2.95 18.59 0.05 57.61 07:19:01 2 13.53 0.00 1.59 3.36 0.05 81.48 07:19:01 3 12.57 0.00 1.28 10.87 0.07 75.22 07:19:01 4 12.98 0.00 1.99 0.75 0.07 84.21 07:19:01 5 13.39 0.00 1.66 0.79 0.08 84.08 07:19:01 6 12.24 0.00 1.36 0.03 0.03 86.34 07:19:01 7 14.36 0.00 1.37 5.46 0.05 78.75 Average: all 17.49 0.00 1.59 3.80 0.05 77.07 Average: 0 23.83 0.00 1.98 2.68 0.07 71.44 Average: 1 17.56 0.00 2.01 8.27 0.06 72.11 Average: 2 13.01 0.00 1.23 1.79 0.04 83.93 Average: 3 14.91 0.00 1.44 7.94 0.06 75.65 Average: 4 14.41 0.00 1.25 1.64 0.04 82.65 Average: 5 15.20 0.00 1.58 1.27 0.06 81.90 Average: 6 23.72 0.00 1.75 3.37 0.06 71.09 Average: 7 17.25 0.00 1.49 3.44 0.04 77.78