---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12762 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 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 850 27238 0 4078 30860 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:ae:33:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feae:333b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:63:cb:69 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:caff:fe63:cb69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12762) 07/14/26 _x86_64_ (8 CPU) 10:34:10 LINUX RESTART (8 CPU) 10:35:01 tps rtps wtps bread/s bwrtn/s 10:36:01 170.49 42.04 128.46 3070.44 54171.14 10:37:01 334.79 16.73 318.06 1665.19 78991.63 10:38:01 143.08 4.80 138.28 562.17 64399.40 Average: 216.12 21.19 194.93 1766.01 65853.41 10:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 29002432 31106364 3936780 11.95 82632 2317916 2006080 5.90 1540204 2069328 394744 10:37:01 26778864 30177436 6160348 18.70 105492 3564152 3225368 9.49 2954036 2820824 461972 10:38:01 27889016 31593016 5050196 15.33 117576 3838780 1468104 4.32 1680040 2965952 26536 Average: 27890104 30958939 5049108 15.33 101900 3240283 2233184 6.57 2058093 2618701 294417 10:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 23.63 23.63 5.19 5.19 0.00 0.00 0.00 0.00 10:36:01 ens3 216.21 160.66 4320.75 21.52 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 247.76 247.76 45.25 45.25 0.00 0.00 0.00 0.00 10:37:01 ens3 243.93 196.62 5146.91 19.40 0.00 0.00 0.00 0.00 10:38:01 docker0 19.53 21.40 2.04 4.80 0.00 0.00 0.00 0.00 10:38:01 lo 72.14 72.14 11.59 11.59 0.00 0.00 0.00 0.00 10:38:01 ens3 134.99 59.77 1450.35 10.41 0.00 0.00 0.00 0.00 Average: docker0 6.51 7.13 0.68 1.60 0.00 0.00 0.00 0.00 Average: lo 114.50 114.50 20.68 20.68 0.00 0.00 0.00 0.00 Average: ens3 198.38 139.02 3639.37 17.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12762) 07/14/26 _x86_64_ (8 CPU) 10:34:10 LINUX RESTART (8 CPU) 10:35:01 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 17.14 0.00 1.01 1.58 0.05 80.23 10:36:01 0 11.09 0.00 0.80 4.26 0.03 83.81 10:36:01 1 55.02 0.00 3.11 1.50 0.12 40.25 10:36:01 2 20.10 0.00 1.22 0.87 0.05 77.76 10:36:01 3 9.40 0.00 0.44 4.87 0.05 85.24 10:36:01 4 13.28 0.00 0.77 0.28 0.03 85.64 10:36:01 5 11.93 0.00 0.78 0.03 0.03 87.22 10:36:01 6 5.77 0.00 0.32 0.13 0.02 93.76 10:36:01 7 10.54 0.00 0.58 0.67 0.03 88.17 10:37:01 all 30.86 0.00 1.86 2.78 0.09 64.41 10:37:01 0 41.95 0.00 2.68 1.75 0.10 53.52 10:37:01 1 28.86 0.00 1.58 1.44 0.08 68.04 10:37:01 2 32.95 0.00 0.94 1.52 0.10 64.49 10:37:01 3 27.12 0.00 1.59 13.06 0.08 58.14 10:37:01 4 29.02 0.00 2.18 0.84 0.10 67.87 10:37:01 5 29.35 0.00 2.04 0.23 0.08 68.29 10:37:01 6 25.17 0.00 1.55 1.76 0.08 71.44 10:37:01 7 32.42 0.00 2.38 1.63 0.10 63.47 10:38:01 all 17.50 0.00 1.48 2.74 0.06 78.21 10:38:01 0 17.59 0.00 1.94 1.09 0.07 79.31 10:38:01 1 17.41 0.00 1.47 0.05 0.05 81.02 10:38:01 2 12.90 0.00 1.68 13.09 0.05 72.29 10:38:01 3 25.38 0.00 1.44 0.68 0.07 72.44 10:38:01 4 20.51 0.00 1.89 4.68 0.08 72.83 10:38:01 5 14.33 0.00 1.26 0.15 0.05 84.21 10:38:01 6 14.76 0.00 1.07 1.90 0.05 82.22 10:38:01 7 17.08 0.00 1.12 0.35 0.05 81.40 Average: all 21.83 0.00 1.45 2.37 0.07 74.28 Average: 0 23.57 0.00 1.81 2.36 0.07 72.19 Average: 1 33.76 0.00 2.05 1.00 0.08 63.11 Average: 2 21.99 0.00 1.28 5.15 0.07 71.52 Average: 3 20.63 0.00 1.15 6.20 0.07 71.95 Average: 4 20.93 0.00 1.61 1.94 0.07 75.45 Average: 5 18.53 0.00 1.36 0.14 0.06 79.91 Average: 6 15.25 0.00 0.98 1.26 0.05 82.46 Average: 7 20.01 0.00 1.36 0.88 0.06 77.69