---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38199 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 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 879 28598 0 2688 30853 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:ae:64:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feae:6420/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:2b:dc:b9 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38199) 08/16/25 _x86_64_ (8 CPU) 07:58:19 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 159.14 18.22 140.93 324.42 60132.32 08:01:01 119.21 5.52 113.70 385.94 58539.31 08:02:01 21.75 0.95 20.80 47.19 26849.66 08:03:01 49.36 33.43 15.93 2450.92 10676.89 Average: 87.06 14.51 72.55 804.12 38961.35 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29807936 31494504 3131284 9.51 78664 1910804 2010632 5.92 1072516 1751344 134120 08:01:01 28156588 30023376 4782632 14.52 86528 2075248 3147292 9.26 2574412 1878452 4828 08:02:01 27660500 29530380 5278720 16.03 86640 2078136 3586688 10.55 3075636 1873536 48 08:03:01 29306372 31611972 3632848 11.03 88744 2505900 1454892 4.28 1145920 2150596 48328 Average: 28732849 30665058 4206371 12.77 85144 2142522 2549876 7.50 1967121 1913482 46831 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 ens3 202.91 119.98 1340.44 28.73 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 08:01:01 ens3 346.06 237.59 2354.48 70.36 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 ens3 342.01 169.49 83.79 66.21 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:03:01 ens3 581.79 431.69 2675.91 120.29 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 368.88 240.19 1614.80 71.57 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 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38199) 08/16/25 _x86_64_ (8 CPU) 07:58:19 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.27 0.00 0.75 2.04 0.04 85.90 08:00:01 0 15.30 0.00 1.22 0.64 0.03 82.80 08:00:01 1 0.58 0.00 0.44 12.62 0.05 86.31 08:00:01 2 11.39 0.00 0.59 0.31 0.02 87.70 08:00:01 3 4.14 0.00 0.17 0.29 0.05 95.35 08:00:01 4 23.41 0.00 1.22 1.29 0.07 74.01 08:00:01 5 14.06 0.00 1.05 0.34 0.05 84.50 08:00:01 6 18.10 0.00 1.05 0.75 0.03 80.07 08:00:01 7 3.15 0.00 0.29 0.07 0.02 96.47 08:01:01 all 22.33 0.00 1.08 0.88 0.06 75.64 08:01:01 0 15.56 0.00 1.24 0.75 0.05 82.41 08:01:01 1 40.64 0.00 2.06 5.54 0.08 51.68 08:01:01 2 20.60 0.00 0.60 0.23 0.05 78.52 08:01:01 3 25.27 0.00 0.42 0.05 0.07 74.19 08:01:01 4 20.48 0.00 1.62 0.20 0.07 77.63 08:01:01 5 18.17 0.00 1.04 0.12 0.07 80.60 08:01:01 6 24.12 0.00 0.88 0.17 0.07 74.76 08:01:01 7 13.82 0.00 0.79 0.02 0.07 85.31 08:02:01 all 19.49 0.00 0.47 0.46 0.06 79.52 08:02:01 0 19.53 0.00 0.50 0.05 0.05 79.87 08:02:01 1 9.33 0.00 0.42 3.59 0.03 86.63 08:02:01 2 12.33 0.00 0.37 0.00 0.03 87.27 08:02:01 3 22.53 0.00 0.37 0.00 0.05 77.05 08:02:01 4 14.53 0.00 0.42 0.00 0.05 85.00 08:02:01 5 32.18 0.00 0.80 0.00 0.08 66.93 08:02:01 6 34.73 0.00 0.47 0.00 0.07 64.73 08:02:01 7 10.89 0.00 0.43 0.02 0.05 88.61 08:03:01 all 25.17 0.00 0.91 0.30 0.07 73.55 08:03:01 0 17.43 0.00 0.92 0.18 0.07 81.40 08:03:01 1 16.41 0.00 1.34 0.13 0.05 82.07 08:03:01 2 28.20 0.00 0.72 0.15 0.07 70.86 08:03:01 3 24.42 0.00 0.58 0.23 0.05 74.72 08:03:01 4 24.84 0.00 0.70 0.05 0.07 74.34 08:03:01 5 34.06 0.00 1.17 0.92 0.08 63.77 08:03:01 6 28.38 0.00 0.67 0.10 0.08 70.77 08:03:01 7 27.68 0.00 1.20 0.65 0.08 70.38 Average: all 19.60 0.00 0.81 0.91 0.06 78.62 Average: 0 16.96 0.00 0.97 0.41 0.05 81.62 Average: 1 16.80 0.00 1.07 5.44 0.05 76.64 Average: 2 18.16 0.00 0.57 0.17 0.04 81.06 Average: 3 19.15 0.00 0.39 0.14 0.05 80.27 Average: 4 20.80 0.00 0.99 0.38 0.06 77.76 Average: 5 24.66 0.00 1.02 0.34 0.07 73.90 Average: 6 26.36 0.00 0.77 0.25 0.06 72.56 Average: 7 13.93 0.00 0.68 0.19 0.05 85.15