---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16860 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 14G 142G 9% / 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 862 25864 0 5440 30849 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:6a:6e:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe6a:6e50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:0b:91:79 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-16860) 08/31/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 173.50 18.28 155.22 386.60 102248.29 12:25:01 127.20 10.16 117.03 941.84 16030.66 12:26:01 170.72 5.71 165.01 614.71 102371.67 Average: 157.07 11.42 145.65 647.90 73390.84 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29740912 31548696 3198308 9.71 78760 2028796 1952292 5.74 1020372 1868044 260684 12:25:01 25328124 29811284 7611096 23.11 107188 4591656 3683324 10.84 2841756 4328648 2394844 12:26:01 26461476 31558352 6477744 19.67 114628 5169528 1517908 4.47 1373360 4634456 376744 Average: 27176837 30972777 5762383 17.49 100192 3929993 2384508 7.02 1745163 3610383 1010757 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 151.29 114.35 1886.93 22.82 0.00 0.00 0.00 0.00 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-0f4ebff5e595 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 897.57 518.15 11431.37 107.31 0.00 0.00 0.00 0.00 12:25:01 lo 4.40 4.40 0.61 0.61 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 385.78 272.65 1992.85 82.57 0.00 0.00 0.00 0.00 12:26:01 lo 6.30 6.30 0.43 0.43 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: ens3 478.73 301.88 5120.92 70.84 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16860) 08/31/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.94 0.00 0.92 1.69 0.00 86.44 12:24:01 0 43.82 0.00 2.99 1.50 0.02 51.66 12:24:01 1 5.83 0.00 0.53 2.61 0.00 91.03 12:24:01 2 7.04 0.00 0.99 7.93 0.00 84.04 12:24:01 3 5.57 0.00 0.57 0.55 0.00 93.32 12:24:01 4 10.81 0.00 1.10 0.18 0.00 87.90 12:24:01 5 5.11 0.00 0.42 0.05 0.00 94.42 12:24:01 6 6.43 0.00 0.40 0.02 0.00 93.16 12:24:01 7 2.98 0.00 0.35 0.75 0.02 95.90 12:25:01 all 28.54 0.00 3.81 0.28 0.01 67.36 12:25:01 0 28.33 0.00 5.12 0.30 0.00 66.25 12:25:01 1 36.52 0.00 4.20 0.08 0.02 59.18 12:25:01 2 33.14 0.00 3.17 0.37 0.02 63.31 12:25:01 3 30.07 0.00 2.79 0.05 0.02 67.07 12:25:01 4 33.09 0.00 4.13 0.10 0.02 62.66 12:25:01 5 20.99 0.00 3.47 0.03 0.00 75.50 12:25:01 6 28.71 0.00 3.21 0.98 0.02 67.09 12:25:01 7 17.56 0.00 4.39 0.34 0.00 77.72 12:26:01 all 20.39 0.00 2.49 0.87 0.01 76.24 12:26:01 0 15.65 0.00 2.23 0.10 0.02 81.99 12:26:01 1 28.70 0.00 2.43 0.70 0.00 68.17 12:26:01 2 17.59 0.00 2.01 0.03 0.02 80.35 12:26:01 3 19.17 0.00 2.51 0.10 0.00 78.22 12:26:01 4 21.75 0.00 2.69 0.10 0.00 75.46 12:26:01 5 31.82 0.00 3.37 0.09 0.02 64.70 12:26:01 6 12.24 0.00 3.16 5.74 0.00 78.86 12:26:01 7 16.20 0.00 1.53 0.10 0.00 82.17 Average: all 19.94 0.00 2.40 0.95 0.01 76.70 Average: 0 29.32 0.00 3.45 0.64 0.01 66.57 Average: 1 23.61 0.00 2.38 1.13 0.01 72.87 Average: 2 19.24 0.00 2.05 2.79 0.01 75.90 Average: 3 18.22 0.00 1.95 0.24 0.01 79.58 Average: 4 21.86 0.00 2.64 0.13 0.01 75.37 Average: 5 19.24 0.00 2.42 0.06 0.01 78.28 Average: 6 15.77 0.00 2.24 2.22 0.01 79.76 Average: 7 12.21 0.00 2.08 0.40 0.01 85.30