---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5618 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 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 860 25872 0 5434 30851 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:dc:07:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fedc:784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:87:4f:12 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-5618) 09/27/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 158.17 22.06 136.11 463.66 90749.94 12:25:01 148.06 7.75 140.31 530.18 39683.12 12:26:01 173.74 8.62 165.12 1018.90 100610.96 Average: 159.99 12.81 147.18 670.91 77014.68 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29902468 31709704 3036752 9.22 78240 2029468 1954348 5.75 847528 1879132 300680 12:25:01 26241988 29992348 6697232 20.33 106024 3880332 3502616 10.31 2652300 3621360 1688568 12:26:01 26492620 31579108 6446600 19.57 114756 5158820 1504068 4.43 1348032 4625624 372812 Average: 27545692 31093720 5393528 16.37 99673 3689540 2320344 6.83 1615953 3375372 787353 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 144.58 93.28 1836.09 33.31 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 837.01 524.13 11457.63 95.66 0.00 0.00 0.00 0.00 12:25:01 lo 4.43 4.43 0.60 0.60 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 12:26:01 ens3 303.22 260.67 1916.53 60.01 0.00 0.00 0.00 0.00 12:26:01 lo 5.98 5.98 0.40 0.40 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 Average: ens3 428.27 292.70 5070.08 62.99 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.39 0.39 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-5618) 09/27/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.81 0.00 0.81 1.86 0.01 87.51 12:24:01 0 28.09 0.00 1.95 1.25 0.03 68.67 12:24:01 1 4.85 0.00 0.77 8.50 0.00 85.88 12:24:01 2 1.00 0.00 0.23 3.97 0.00 94.79 12:24:01 3 5.25 0.00 0.67 0.23 0.00 93.85 12:24:01 4 11.17 0.00 1.00 0.55 0.00 87.27 12:24:01 5 6.87 0.00 0.38 0.12 0.00 92.63 12:24:01 6 1.23 0.00 0.23 0.00 0.00 98.53 12:24:01 7 20.07 0.00 1.22 0.28 0.00 78.43 12:25:01 all 29.35 0.00 3.60 0.52 0.01 66.52 12:25:01 0 19.71 0.00 2.68 0.23 0.02 77.36 12:25:01 1 32.56 0.00 3.26 1.26 0.02 62.91 12:25:01 2 31.35 0.00 3.49 0.05 0.00 65.11 12:25:01 3 29.22 0.00 3.56 0.02 0.02 67.19 12:25:01 4 30.10 0.00 4.15 0.45 0.02 65.28 12:25:01 5 27.10 0.00 2.32 1.29 0.00 69.28 12:25:01 6 31.80 0.00 4.43 0.47 0.00 63.30 12:25:01 7 33.07 0.00 4.95 0.34 0.00 61.65 12:26:01 all 21.86 0.00 3.54 0.94 0.01 73.64 12:26:01 0 21.58 0.00 3.81 0.03 0.00 74.57 12:26:01 1 15.60 0.00 2.82 0.30 0.00 81.28 12:26:01 2 25.99 0.00 5.26 0.20 0.02 68.53 12:26:01 3 27.34 0.00 2.73 0.35 0.02 69.56 12:26:01 4 16.34 0.00 4.17 5.53 0.00 73.96 12:26:01 5 28.90 0.00 2.96 0.27 0.02 67.85 12:26:01 6 18.90 0.00 3.19 0.10 0.02 77.80 12:26:01 7 20.16 0.00 3.41 0.81 0.02 75.61 Average: all 20.32 0.00 2.65 1.11 0.01 75.91 Average: 0 23.13 0.00 2.81 0.51 0.02 73.53 Average: 1 17.65 0.00 2.28 3.36 0.01 76.71 Average: 2 19.39 0.00 2.99 1.42 0.01 76.19 Average: 3 20.58 0.00 2.32 0.20 0.01 76.89 Average: 4 19.19 0.00 3.10 2.18 0.01 75.52 Average: 5 20.93 0.00 1.89 0.56 0.01 76.62 Average: 6 17.26 0.00 2.61 0.19 0.01 79.94 Average: 7 24.42 0.00 3.19 0.48 0.01 71.91