---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3446 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: 2799.974 BogoMIPS: 5599.94 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 11G 145G 7% / 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 869 28524 0 2773 30859 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:71:25:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe71:2559/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:80:56:01 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::42:4cff:fe80:5601/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3446) 03/20/26 _x86_64_ (8 CPU) 09:54:18 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 176.60 19.68 156.92 430.86 88995.57 09:57:01 120.45 6.73 113.71 471.79 37065.42 Average: 148.53 13.21 135.32 451.32 63030.49 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29658732 31359004 3280488 9.96 79544 1923020 2015012 5.93 1209360 1760324 156532 09:57:01 28413712 30759716 4525508 13.74 89904 2543784 2440108 7.18 1989984 2189740 352764 Average: 29036222 31059360 3902998 11.85 84724 2233402 2227560 6.55 1599672 1975032 254648 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 129.28 98.80 1540.06 22.07 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 ens3 579.60 412.61 3323.93 86.14 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 354.44 255.71 2432.00 54.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3446) 03/20/26 _x86_64_ (8 CPU) 09:54:18 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.93 0.00 0.86 2.83 0.04 84.34 09:56:01 0 9.24 0.00 0.88 0.47 0.03 89.38 09:56:01 1 10.39 0.00 1.20 3.56 0.08 84.77 09:56:01 2 5.56 0.00 0.42 12.95 0.05 81.02 09:56:01 3 1.72 0.00 0.30 1.82 0.02 96.14 09:56:01 4 4.22 0.00 0.20 0.90 0.02 94.66 09:56:01 5 6.91 0.00 0.40 0.42 0.03 92.24 09:56:01 6 29.84 0.00 1.85 1.72 0.08 66.50 09:56:01 7 27.56 0.00 1.64 0.80 0.03 69.97 09:57:01 all 21.48 0.00 1.26 0.69 0.06 76.51 09:57:01 0 20.96 0.00 1.02 0.25 0.07 77.71 09:57:01 1 36.56 0.00 1.29 0.70 0.07 61.38 09:57:01 2 16.08 0.00 1.03 0.02 0.03 82.84 09:57:01 3 22.07 0.00 0.92 0.07 0.07 76.88 09:57:01 4 16.22 0.00 0.77 0.00 0.05 82.96 09:57:01 5 17.73 0.00 1.62 1.55 0.07 79.03 09:57:01 6 22.13 0.00 2.05 2.47 0.07 73.28 09:57:01 7 20.17 0.00 1.36 0.45 0.05 77.97 Average: all 16.71 0.00 1.06 1.76 0.05 80.42 Average: 0 15.10 0.00 0.95 0.36 0.05 83.54 Average: 1 23.46 0.00 1.24 2.13 0.08 73.09 Average: 2 10.83 0.00 0.73 6.47 0.04 81.93 Average: 3 11.87 0.00 0.61 0.95 0.04 86.53 Average: 4 10.24 0.00 0.48 0.45 0.03 88.79 Average: 5 12.32 0.00 1.01 0.99 0.05 85.64 Average: 6 25.98 0.00 1.95 2.09 0.08 69.89 Average: 7 23.87 0.00 1.50 0.63 0.04 73.97