---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3564 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 856 28723 0 2587 30872 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:02:53:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe02:531a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:3f:a2:6e 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-3564) 09/21/26 _x86_64_ (8 CPU) 00:06:35 LINUX RESTART (8 CPU) 00:07:02 tps rtps wtps bread/s bwrtn/s 00:08:01 322.30 66.95 255.35 4321.03 114809.15 00:09:01 205.58 20.43 185.15 713.21 61619.73 00:10:01 61.96 5.05 56.91 308.48 5777.04 Average: 195.91 30.61 165.30 1766.72 60433.27 00:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 30158244 31738104 2780976 8.44 68060 1822192 1393676 4.10 807844 1682320 208152 00:09:01 28204448 30182112 4734772 14.37 88128 2181288 3264296 9.60 2417856 1983808 17788 00:10:01 29452324 31650872 3486896 10.59 95036 2388388 1364780 4.02 1021856 2121776 93124 Average: 29271672 31190363 3667548 11.13 83741 2130623 2007584 5.91 1415852 1929301 106355 00:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 ens3 339.82 240.64 1768.42 72.74 0.00 0.00 0.00 0.00 00:08:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 ens3 389.60 314.21 3005.82 69.15 0.00 0.00 0.00 0.00 00:09:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 ens3 333.33 291.28 1902.22 89.88 0.00 0.00 0.00 0.00 00:10:01 lo 9.17 9.17 1.16 1.16 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 354.33 282.28 2228.04 77.28 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.48 0.48 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3564) 09/21/26 _x86_64_ (8 CPU) 00:06:35 LINUX RESTART (8 CPU) 00:07:02 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 10.57 0.00 1.15 3.05 0.01 85.23 00:08:01 0 6.41 0.00 0.49 0.10 0.02 92.98 00:08:01 1 3.52 0.00 1.85 12.78 0.00 81.85 00:08:01 2 34.27 0.00 2.91 1.26 0.02 61.55 00:08:01 3 16.50 0.00 1.70 0.70 0.00 81.10 00:08:01 4 5.19 0.00 0.54 8.62 0.00 85.65 00:08:01 5 12.14 0.00 0.80 0.36 0.00 86.71 00:08:01 6 4.09 0.00 0.58 0.34 0.00 94.99 00:08:01 7 2.37 0.00 0.37 0.29 0.00 96.97 00:09:01 all 23.81 0.00 1.71 0.92 0.01 73.54 00:09:01 0 21.37 0.00 1.52 0.28 0.00 76.83 00:09:01 1 18.88 0.00 1.14 4.00 0.00 75.98 00:09:01 2 43.32 0.00 1.65 0.53 0.02 54.48 00:09:01 3 20.13 0.00 2.17 0.90 0.02 76.78 00:09:01 4 23.46 0.00 2.54 0.45 0.00 73.55 00:09:01 5 24.34 0.00 2.95 0.57 0.02 72.12 00:09:01 6 9.52 0.00 1.02 0.59 0.00 88.87 00:09:01 7 29.45 0.00 0.68 0.03 0.02 69.82 00:10:01 all 24.88 0.00 1.41 0.08 0.01 73.62 00:10:01 0 16.43 0.00 1.14 0.00 0.00 82.44 00:10:01 1 23.87 0.00 1.17 0.23 0.02 74.71 00:10:01 2 22.78 0.00 1.45 0.00 0.02 75.75 00:10:01 3 30.67 0.00 1.45 0.08 0.00 67.80 00:10:01 4 21.04 0.00 1.34 0.10 0.02 77.51 00:10:01 5 44.17 0.00 1.77 0.08 0.00 53.98 00:10:01 6 14.76 0.00 1.09 0.07 0.00 84.09 00:10:01 7 25.33 0.00 1.90 0.03 0.02 72.72 Average: all 19.81 0.00 1.43 1.34 0.01 77.42 Average: 0 14.78 0.00 1.05 0.13 0.01 84.04 Average: 1 15.51 0.00 1.38 5.62 0.01 77.48 Average: 2 33.45 0.00 2.00 0.59 0.02 63.94 Average: 3 22.47 0.00 1.78 0.56 0.01 75.19 Average: 4 16.63 0.00 1.48 3.02 0.01 78.86 Average: 5 26.96 0.00 1.85 0.34 0.01 70.86 Average: 6 9.48 0.00 0.90 0.33 0.00 89.29 Average: 7 19.15 0.00 0.99 0.12 0.01 79.73