---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27511 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 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 839 28986 0 2341 30898 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:d0:e0:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fed0:e0a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:0d:c9:9b 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-27511) 07/12/25 _x86_64_ (8 CPU) 08:52:21 LINUX RESTART (8 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 142.61 22.11 120.50 427.66 53144.08 08:55:01 189.32 55.74 133.58 2945.51 58260.69 Average: 165.96 38.93 127.04 1686.59 55702.38 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29837688 31515904 3101532 9.42 77852 1903752 1994648 5.87 1050600 1744692 206188 08:55:01 29747116 31704304 3192104 9.69 88636 2162604 1382276 4.07 953592 1912260 29244 Average: 29792402 31610104 3146818 9.55 83244 2033178 1688462 4.97 1002096 1828476 117716 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 08:54:01 ens3 208.88 151.17 1433.81 25.96 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 08:55:01 ens3 531.49 322.38 1932.07 73.32 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 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 370.19 236.78 1682.94 49.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27511) 07/12/25 _x86_64_ (8 CPU) 08:52:21 LINUX RESTART (8 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 12.24 0.00 0.74 2.75 0.04 84.24 08:54:01 0 2.29 0.00 0.25 13.44 0.03 83.99 08:54:01 1 5.91 0.00 0.37 0.02 0.03 93.67 08:54:01 2 4.32 0.00 0.17 0.38 0.03 95.10 08:54:01 3 16.44 0.00 0.80 0.40 0.03 82.32 08:54:01 4 11.85 0.00 0.65 0.53 0.03 86.93 08:54:01 5 30.17 0.00 1.76 1.47 0.05 66.55 08:54:01 6 17.67 0.00 1.36 5.57 0.08 75.32 08:54:01 7 9.28 0.00 0.52 0.22 0.05 89.93 08:55:01 all 15.20 0.00 1.11 2.12 0.05 81.53 08:55:01 0 24.58 0.00 1.42 4.62 0.05 69.33 08:55:01 1 11.40 0.00 1.17 0.52 0.05 86.86 08:55:01 2 9.36 0.00 1.27 1.14 0.07 88.16 08:55:01 3 32.09 0.00 1.50 0.83 0.07 65.51 08:55:01 4 9.17 0.00 0.92 0.92 0.02 88.98 08:55:01 5 7.94 0.00 0.82 0.52 0.03 90.69 08:55:01 6 12.82 0.00 1.04 8.19 0.03 77.92 08:55:01 7 14.23 0.00 0.74 0.18 0.03 84.82 Average: all 13.72 0.00 0.92 2.43 0.04 82.88 Average: 0 13.44 0.00 0.84 9.03 0.04 76.65 Average: 1 8.66 0.00 0.77 0.27 0.04 90.27 Average: 2 6.84 0.00 0.72 0.76 0.05 91.63 Average: 3 24.27 0.00 1.15 0.62 0.05 73.91 Average: 4 10.51 0.00 0.78 0.73 0.03 87.95 Average: 5 19.04 0.00 1.29 0.99 0.04 78.63 Average: 6 15.25 0.00 1.20 6.88 0.06 76.62 Average: 7 11.75 0.00 0.63 0.20 0.04 87.38