---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12696 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 852 27259 0 4054 30858 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:57:b0:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe57:b008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:b8:44:e0 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 inet6 fe80::42:23ff:feb8:44e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12696) 07/14/26 _x86_64_ (8 CPU) 09:35:04 LINUX RESTART (8 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:01 169.06 42.18 126.88 3090.15 54027.40 09:38:01 329.06 16.78 312.28 1667.19 82985.64 09:39:01 143.32 4.87 138.45 571.28 59565.34 Average: 213.81 21.27 192.53 1776.14 65525.79 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 29201340 31233444 3737880 11.35 78140 2251884 1923168 5.66 1379784 2038948 365604 09:38:01 26868772 30233152 6070448 18.43 105324 3530712 2600828 7.65 2868444 2821168 454264 09:39:01 27885640 31565912 5053580 15.34 117636 3814580 1526576 4.49 1685692 2965604 27100 Average: 27985251 31010836 4953969 15.04 100367 3199059 2016857 5.93 1977973 2608573 282323 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 183.65 138.58 3817.64 19.12 0.00 0.00 0.00 0.00 09:37:01 lo 3.22 3.22 0.48 0.48 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 260.39 208.98 5332.74 22.14 0.00 0.00 0.00 0.00 09:38:01 lo 248.66 248.66 47.10 47.10 0.00 0.00 0.00 0.00 09:39:01 docker0 5.73 7.35 0.69 1.03 0.00 0.00 0.00 0.00 09:39:01 ens3 138.52 66.69 1469.26 11.22 0.00 0.00 0.00 0.00 09:39:01 lo 26.27 26.27 4.06 4.06 0.00 0.00 0.00 0.00 Average: docker0 1.91 2.45 0.23 0.34 0.00 0.00 0.00 0.00 Average: ens3 194.18 138.08 3539.76 17.49 0.00 0.00 0.00 0.00 Average: lo 92.71 92.71 17.21 17.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12696) 07/14/26 _x86_64_ (8 CPU) 09:35:04 LINUX RESTART (8 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 12.68 0.00 0.90 2.47 0.04 83.91 09:37:01 0 2.79 0.00 0.32 3.25 0.02 93.62 09:37:01 1 27.94 0.00 1.52 0.99 0.05 69.51 09:37:01 2 6.66 0.00 0.87 5.37 0.05 87.05 09:37:01 3 9.81 0.00 0.63 0.20 0.05 89.31 09:37:01 4 6.32 0.00 0.77 0.42 0.03 92.46 09:37:01 5 1.99 0.00 0.27 6.92 0.02 90.81 09:37:01 6 11.37 0.00 0.74 0.32 0.05 87.53 09:37:01 7 34.53 0.00 2.09 2.29 0.07 61.03 09:38:01 all 33.73 0.00 1.98 2.22 0.09 61.98 09:38:01 0 27.58 0.00 0.89 0.37 0.08 71.09 09:38:01 1 35.27 0.00 1.69 1.12 0.10 61.82 09:38:01 2 34.14 0.00 2.03 1.53 0.08 62.22 09:38:01 3 31.03 0.00 1.12 4.30 0.08 63.46 09:38:01 4 31.78 0.00 2.10 0.48 0.08 65.55 09:38:01 5 30.25 0.00 2.95 8.14 0.10 58.56 09:38:01 6 33.81 0.00 1.09 1.37 0.08 63.65 09:38:01 7 45.95 0.00 3.97 0.50 0.10 49.48 09:39:01 all 17.43 0.00 1.53 1.73 0.06 79.25 09:39:01 0 15.10 0.00 0.97 0.20 0.07 83.66 09:39:01 1 14.83 0.00 2.12 3.06 0.07 79.93 09:39:01 2 17.27 0.00 1.87 1.46 0.07 79.33 09:39:01 3 12.84 0.00 1.21 1.52 0.05 84.38 09:39:01 4 11.91 0.00 1.44 0.83 0.03 85.79 09:39:01 5 13.13 0.00 1.31 6.38 0.07 79.11 09:39:01 6 13.04 0.00 0.99 0.10 0.05 85.82 09:39:01 7 41.37 0.00 2.26 0.32 0.08 55.97 Average: all 21.27 0.00 1.47 2.14 0.06 75.06 Average: 0 15.15 0.00 0.72 1.28 0.06 82.79 Average: 1 26.01 0.00 1.78 1.72 0.07 70.42 Average: 2 19.34 0.00 1.59 2.78 0.07 76.21 Average: 3 17.88 0.00 0.99 2.01 0.06 79.07 Average: 4 16.67 0.00 1.44 0.58 0.05 81.26 Average: 5 15.08 0.00 1.51 7.15 0.06 76.21 Average: 6 19.40 0.00 0.94 0.60 0.06 79.00 Average: 7 40.61 0.00 2.77 1.04 0.08 55.50