---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4279 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 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 819 28855 0 2492 30916 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:8c:28:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe8c:2867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:ba:2b:f9 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-4279) 09/23/26 _x86_64_ (8 CPU) 01:02:39 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 324.58 65.41 259.16 4247.25 100444.25 01:05:01 205.78 19.60 186.19 713.08 72389.67 Average: 265.18 42.51 222.68 2480.31 86418.13 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30202668 31734484 2736552 8.31 66256 1778628 1406288 4.14 812576 1639472 151248 01:05:01 28958260 30923084 3980960 12.09 85912 2172704 2246196 6.61 1670980 1982288 14412 Average: 29580464 31328784 3358756 10.20 76084 1975666 1826242 5.37 1241778 1810880 82830 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 322.29 244.14 1622.30 74.39 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 ens3 355.72 262.59 3054.80 56.62 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 339.01 253.36 2338.49 65.51 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4279) 09/23/26 _x86_64_ (8 CPU) 01:02:39 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.40 0.00 0.96 3.67 0.01 85.97 01:04:01 0 3.95 0.00 1.32 3.89 0.00 90.83 01:04:01 1 15.40 0.00 1.10 9.41 0.00 74.08 01:04:01 2 6.30 0.00 0.45 0.68 0.00 92.56 01:04:01 3 7.26 0.00 0.74 10.87 0.02 81.12 01:04:01 4 24.10 0.00 1.85 0.82 0.02 73.22 01:04:01 5 4.19 0.00 0.80 1.67 0.00 93.33 01:04:01 6 6.88 0.00 0.72 1.89 0.00 90.52 01:04:01 7 7.03 0.00 0.65 0.18 0.00 92.14 01:05:01 all 20.72 0.00 1.40 1.12 0.01 76.75 01:05:01 0 11.34 0.00 0.75 0.59 0.02 87.30 01:05:01 1 20.04 0.00 1.09 4.71 0.02 74.15 01:05:01 2 21.89 0.00 0.40 1.42 0.00 76.29 01:05:01 3 41.71 0.00 2.87 0.80 0.02 54.60 01:05:01 4 20.52 0.00 1.96 0.27 0.02 77.24 01:05:01 5 19.46 0.00 1.64 0.23 0.02 78.65 01:05:01 6 18.00 0.00 1.32 0.89 0.02 79.78 01:05:01 7 12.80 0.00 1.14 0.03 0.00 86.03 Average: all 15.06 0.00 1.18 2.40 0.01 81.36 Average: 0 7.65 0.00 1.04 2.24 0.01 89.07 Average: 1 17.72 0.00 1.09 7.06 0.01 74.11 Average: 2 14.09 0.00 0.43 1.05 0.00 84.43 Average: 3 24.50 0.00 1.80 5.83 0.02 67.85 Average: 4 22.31 0.00 1.90 0.54 0.02 75.23 Average: 5 11.83 0.00 1.22 0.95 0.01 85.99 Average: 6 12.44 0.00 1.02 1.39 0.01 85.15 Average: 7 9.91 0.00 0.89 0.11 0.00 89.08