---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1219 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 858 28655 0 2652 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:e8:c6:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fee8:c647/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:1b:07:dc 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-1219) 09/14/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 151.65 18.66 132.99 696.56 95373.80 04:25:01 155.54 19.10 136.44 475.12 33786.77 04:26:01 32.83 5.35 27.48 449.39 11014.43 Average: 113.13 14.34 98.78 539.49 46453.26 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29978044 31640104 2961176 8.99 72960 1897448 1416148 4.17 922464 1745292 233728 04:25:01 29118832 31079660 3820388 11.60 91128 2162520 2311680 6.80 1506236 1988060 22432 04:26:01 29379304 31649424 3559916 10.81 93892 2463628 1389108 4.09 1129260 2096520 25752 Average: 29492060 31456396 3447160 10.47 85993 2174532 1705645 5.02 1185987 1943291 93971 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 04:24:01 ens3 108.57 74.07 1341.81 10.48 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:25:01 ens3 348.96 292.53 2680.85 60.58 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 04:26:01 ens3 372.24 257.04 763.38 1395.06 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 277.53 208.63 1596.76 491.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1219) 09/14/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.18 0.00 0.55 1.92 0.00 89.34 04:24:01 0 0.00 0.00 0.03 7.28 0.00 92.68 04:24:01 1 0.48 0.00 0.07 0.03 0.00 99.42 04:24:01 2 6.30 0.00 0.76 6.33 0.02 86.59 04:24:01 3 5.20 0.00 0.27 0.05 0.00 94.48 04:24:01 4 10.80 0.00 0.53 0.53 0.00 88.15 04:24:01 5 3.39 0.00 0.36 0.03 0.00 96.22 04:24:01 6 10.09 0.00 0.63 0.14 0.00 89.14 04:24:01 7 29.19 0.00 1.78 0.98 0.02 68.03 04:25:01 all 13.12 0.00 1.18 0.45 0.01 85.24 04:25:01 0 6.64 0.00 1.52 2.41 0.03 89.40 04:25:01 1 8.81 0.00 0.67 0.00 0.02 90.50 04:25:01 2 14.75 0.00 1.27 0.20 0.00 83.78 04:25:01 3 17.25 0.00 0.45 0.00 0.00 82.30 04:25:01 4 14.20 0.00 1.49 0.59 0.02 83.71 04:25:01 5 21.81 0.00 1.64 0.03 0.00 76.52 04:25:01 6 5.07 0.00 0.38 0.08 0.00 94.47 04:25:01 7 16.52 0.00 2.11 0.25 0.00 81.12 04:26:01 all 23.78 0.00 1.57 0.11 0.01 74.53 04:26:01 0 28.02 0.00 1.42 0.02 0.02 70.53 04:26:01 1 17.83 0.00 1.11 0.05 0.02 80.99 04:26:01 2 18.28 0.00 1.65 0.23 0.02 79.82 04:26:01 3 30.36 0.00 1.46 0.02 0.02 68.14 04:26:01 4 25.93 0.00 1.55 0.08 0.02 72.41 04:26:01 5 24.70 0.00 2.78 0.15 0.02 72.35 04:26:01 6 11.92 0.00 1.18 0.02 0.00 86.88 04:26:01 7 33.23 0.00 1.37 0.28 0.03 65.08 Average: all 15.07 0.00 1.11 0.82 0.01 83.00 Average: 0 11.63 0.00 1.00 3.21 0.02 84.15 Average: 1 9.10 0.00 0.62 0.03 0.01 90.24 Average: 2 13.14 0.00 1.23 2.23 0.01 83.38 Average: 3 17.69 0.00 0.73 0.02 0.01 81.55 Average: 4 17.01 0.00 1.19 0.40 0.01 81.39 Average: 5 16.71 0.00 1.60 0.07 0.01 81.62 Average: 6 9.01 0.00 0.73 0.08 0.00 90.18 Average: 7 26.30 0.00 1.75 0.50 0.02 71.43