---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16236 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 830 28933 0 2403 30904 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:f2:99:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef2:9985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:dc:9e:27 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-16236) 08/28/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 161.01 18.18 142.82 376.89 101424.17 22:57:01 131.73 8.77 122.96 669.09 19791.37 22:58:01 20.98 4.85 16.13 192.90 2244.43 Average: 104.26 10.56 93.70 413.16 40816.67 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29954268 31747856 2984952 9.06 77952 2016168 1359912 4.00 807540 1866280 300024 22:57:01 28612444 30587052 4326776 13.14 91748 2173604 2727992 8.03 2019932 1972664 15744 22:58:01 29633012 31652364 3306208 10.04 93556 2216420 1414864 4.16 988596 1985328 27320 Average: 29399908 31329091 3539312 10.74 87752 2135397 1834256 5.40 1272023 1941424 114363 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 138.59 98.75 1822.86 17.85 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 ens3 487.42 338.29 2134.43 109.79 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 208.80 155.42 155.13 70.78 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 279.05 198.04 1368.28 66.41 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-16236) 08/28/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.46 0.00 0.72 2.02 0.00 87.79 22:56:01 0 5.24 0.00 0.49 0.49 0.00 93.78 22:56:01 1 3.11 0.00 0.29 0.03 0.00 96.57 22:56:01 2 0.26 0.00 0.41 9.36 0.00 89.98 22:56:01 3 0.27 0.00 0.08 0.02 0.00 99.63 22:56:01 4 24.27 0.00 1.53 5.30 0.02 68.88 22:56:01 5 9.16 0.00 0.63 0.08 0.00 90.13 22:56:01 6 28.60 0.00 1.97 0.88 0.00 68.55 22:56:01 7 4.75 0.00 0.37 0.03 0.00 94.84 22:57:01 all 21.05 0.00 1.53 0.33 0.01 77.09 22:57:01 0 17.40 0.00 1.17 0.58 0.00 80.84 22:57:01 1 20.66 0.00 2.22 0.17 0.02 76.93 22:57:01 2 17.92 0.00 1.31 0.60 0.00 80.18 22:57:01 3 26.74 0.00 1.72 0.20 0.00 71.34 22:57:01 4 26.61 0.00 2.17 0.40 0.00 70.82 22:57:01 5 22.34 0.00 0.92 0.05 0.00 76.69 22:57:01 6 15.14 0.00 1.05 0.02 0.02 83.78 22:57:01 7 21.67 0.00 1.65 0.63 0.02 76.03 22:58:01 all 18.83 0.00 1.13 0.07 0.01 79.96 22:58:01 0 11.96 0.00 0.80 0.00 0.02 87.22 22:58:01 1 27.03 0.00 1.44 0.12 0.02 71.40 22:58:01 2 12.88 0.00 1.00 0.23 0.00 85.88 22:58:01 3 30.90 0.00 1.40 0.03 0.02 67.65 22:58:01 4 17.20 0.00 0.83 0.08 0.00 81.89 22:58:01 5 9.99 0.00 1.47 0.05 0.00 88.49 22:58:01 6 30.73 0.00 1.55 0.07 0.02 67.64 22:58:01 7 9.88 0.00 0.57 0.00 0.00 89.55 Average: all 16.49 0.00 1.13 0.80 0.01 81.58 Average: 0 11.57 0.00 0.82 0.36 0.01 87.25 Average: 1 17.01 0.00 1.32 0.11 0.01 81.55 Average: 2 10.45 0.00 0.91 3.34 0.00 85.29 Average: 3 19.40 0.00 1.07 0.08 0.01 79.44 Average: 4 22.68 0.00 1.51 1.91 0.01 73.89 Average: 5 13.85 0.00 1.01 0.06 0.00 85.08 Average: 6 24.80 0.00 1.52 0.32 0.01 73.35 Average: 7 12.15 0.00 0.87 0.22 0.01 86.76