---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4575 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 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 848 28762 0 2555 30884 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:7b:7a:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe7b:7a0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:61:2f:dd 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-4575) 09/24/26 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 163.82 18.35 145.48 387.27 94429.33 05:49:01 130.71 6.25 124.46 421.53 36841.99 05:50:01 11.56 3.32 8.25 134.36 1026.46 Average: 102.03 9.30 92.72 314.37 44096.87 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29792332 31591192 3146888 9.55 77692 2021920 1990348 5.86 973180 1863176 261312 05:49:01 27196604 29158576 5742616 17.43 86792 2168120 4235836 12.46 3434504 1976064 4224 05:50:01 29510832 31683548 3428388 10.41 88388 2374140 1394504 4.10 1026780 2069472 205652 Average: 28833256 30811105 4105964 12.47 84291 2188060 2540229 7.47 1811488 1969571 157063 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 ens3 140.88 86.79 1826.85 16.43 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:49:01 ens3 619.46 413.33 2081.57 150.61 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 ens3 342.47 197.40 343.60 1031.70 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 367.60 232.50 1417.28 399.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4575) 09/24/26 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.95 0.00 0.86 2.05 0.01 86.13 05:48:01 0 3.27 0.00 0.47 0.10 0.02 96.15 05:48:01 1 1.79 0.00 0.18 0.02 0.00 98.01 05:48:01 2 7.34 0.00 0.92 6.61 0.00 85.13 05:48:01 3 13.62 0.00 1.20 0.77 0.00 84.41 05:48:01 4 46.99 0.00 2.78 1.22 0.02 48.99 05:48:01 5 8.38 0.00 0.73 0.12 0.00 90.77 05:48:01 6 3.35 0.00 0.23 0.00 0.00 96.41 05:48:01 7 2.82 0.00 0.37 7.57 0.00 89.24 05:49:01 all 25.36 0.00 1.71 0.61 0.01 72.31 05:49:01 0 11.25 0.00 1.65 0.58 0.00 86.51 05:49:01 1 23.40 0.00 2.64 0.28 0.02 73.66 05:49:01 2 17.06 0.00 1.35 0.28 0.00 81.31 05:49:01 3 41.44 0.00 1.07 0.00 0.02 57.47 05:49:01 4 25.46 0.00 1.84 0.63 0.02 72.05 05:49:01 5 23.57 0.00 1.54 0.27 0.02 74.60 05:49:01 6 25.58 0.00 0.72 0.33 0.02 73.35 05:49:01 7 35.14 0.00 2.88 2.51 0.02 59.46 05:50:01 all 18.60 0.00 0.86 0.04 0.04 80.45 05:50:01 0 10.53 0.00 0.57 0.02 0.03 88.86 05:50:01 1 19.98 0.00 0.93 0.00 0.05 79.04 05:50:01 2 30.52 0.00 1.12 0.23 0.07 68.06 05:50:01 3 13.30 0.00 0.93 0.02 0.03 85.71 05:50:01 4 37.05 0.00 1.15 0.02 0.08 61.70 05:50:01 5 11.41 0.00 0.93 0.05 0.02 87.59 05:50:01 6 6.18 0.00 0.60 0.00 0.02 93.21 05:50:01 7 19.88 0.00 0.68 0.00 0.03 79.40 Average: all 18.30 0.00 1.14 0.90 0.02 79.63 Average: 0 8.35 0.00 0.90 0.23 0.02 90.50 Average: 1 15.05 0.00 1.25 0.10 0.02 83.57 Average: 2 18.30 0.00 1.13 2.37 0.02 78.17 Average: 3 22.76 0.00 1.07 0.26 0.02 75.89 Average: 4 36.51 0.00 1.92 0.62 0.04 60.90 Average: 5 14.44 0.00 1.07 0.14 0.01 84.34 Average: 6 11.70 0.00 0.52 0.11 0.01 87.66 Average: 7 19.27 0.00 1.31 3.36 0.02 76.04