---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2347 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 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 847 28484 0 2834 30881 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:e3:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe1b:e3d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:91:57:53 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::42:2eff:fe91:5753/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2347) 04/17/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 183.22 19.30 163.92 426.20 95878.69 09:57:01 154.51 8.97 145.54 824.40 53683.45 Average: 168.86 14.13 154.73 625.30 74781.07 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29789928 31561656 3149292 9.56 80820 1991900 1957200 5.76 1014100 1825432 210312 09:57:01 29249184 31689548 3690036 11.20 92948 2631644 1367236 4.02 1085044 2252964 420 Average: 29519556 31625602 3419664 10.38 86884 2311772 1662218 4.89 1049572 2039198 105366 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 181.34 138.36 2049.06 30.57 0.00 0.00 0.00 0.00 09:56:01 lo 1.73 1.73 0.20 0.20 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 ens3 676.74 436.01 3265.74 117.40 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 429.04 287.19 2657.40 73.99 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-2347) 04/17/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.09 0.00 1.06 1.39 0.04 83.42 09:56:01 0 10.13 0.00 1.47 0.42 0.03 87.95 09:56:01 1 22.76 0.00 1.47 1.02 0.05 74.70 09:56:01 2 9.47 0.00 0.75 3.27 0.05 86.45 09:56:01 3 17.67 0.00 1.23 0.20 0.03 80.86 09:56:01 4 11.69 0.00 1.10 4.06 0.05 83.10 09:56:01 5 24.36 0.00 1.40 2.00 0.07 72.17 09:56:01 6 9.04 0.00 0.39 0.15 0.03 90.39 09:56:01 7 7.57 0.00 0.65 0.02 0.03 91.73 09:57:01 all 20.69 0.00 1.71 0.63 0.06 76.91 09:57:01 0 15.85 0.00 1.26 0.13 0.05 82.70 09:57:01 1 21.83 0.00 1.56 1.24 0.07 75.31 09:57:01 2 34.08 0.00 2.88 0.60 0.07 62.37 09:57:01 3 18.07 0.00 1.59 0.15 0.05 80.14 09:57:01 4 32.01 0.00 1.47 0.17 0.07 66.29 09:57:01 5 13.41 0.00 2.78 1.61 0.07 82.14 09:57:01 6 12.42 0.00 0.97 0.47 0.05 86.08 09:57:01 7 17.82 0.00 1.19 0.65 0.03 80.30 Average: all 17.39 0.00 1.39 1.01 0.05 80.17 Average: 0 12.98 0.00 1.36 0.28 0.04 85.33 Average: 1 22.30 0.00 1.51 1.13 0.06 75.01 Average: 2 21.76 0.00 1.81 1.94 0.06 74.42 Average: 3 17.87 0.00 1.41 0.18 0.04 80.50 Average: 4 21.85 0.00 1.29 2.11 0.06 74.69 Average: 5 18.89 0.00 2.09 1.80 0.07 77.15 Average: 6 10.73 0.00 0.68 0.31 0.04 88.24 Average: 7 12.69 0.00 0.92 0.33 0.03 86.03