---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-183 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: 2799.974 BogoMIPS: 5599.94 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 13G 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 870 25875 0 5421 30840 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:e3:98:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fee3:988e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:9b:11:81 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-183) 07/16/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 187.17 18.33 168.84 390.07 105952.07 12:25:01 180.82 10.36 170.45 948.38 60723.61 12:26:01 121.18 7.00 114.18 670.00 55120.67 Average: 163.06 11.90 151.16 669.48 73933.16 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29727932 31547772 3211288 9.75 79356 2040780 2017888 5.94 1022956 1879552 252608 12:25:01 25387280 29886396 7551940 22.93 107896 4606328 3638148 10.70 2768752 4342300 984712 12:26:01 26525672 31605528 6413548 19.47 116372 5151232 1448196 4.26 1332772 4612288 386088 Average: 27213628 31013232 5725592 17.38 101208 3932780 2368077 6.97 1708160 3611380 541136 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.60 1.60 0.19 0.19 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 12:24:01 ens3 143.88 103.20 1949.49 20.26 0.00 0.00 0.00 0.00 12:25:01 br-87527fa5df4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.32 4.32 0.59 0.59 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 12:25:01 ens3 878.14 540.43 11445.65 91.44 0.00 0.00 0.00 0.00 12:26:01 lo 6.43 6.43 0.48 0.48 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 12:26:01 ens3 626.23 433.65 2017.98 1557.29 0.00 0.00 0.00 0.00 Average: lo 4.12 4.12 0.42 0.42 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: ens3 549.41 359.09 5137.88 556.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-183) 07/16/26 _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 10.92 0.00 0.77 1.74 0.03 86.55 12:24:01 0 48.16 0.00 2.61 2.79 0.08 46.36 12:24:01 1 5.26 0.00 0.40 9.61 0.05 84.69 12:24:01 2 7.06 0.00 0.70 0.07 0.03 92.14 12:24:01 3 5.19 0.00 0.38 0.02 0.03 94.38 12:24:01 4 10.60 0.00 0.92 0.58 0.05 87.85 12:24:01 5 1.85 0.00 0.15 0.07 0.02 97.92 12:24:01 6 1.33 0.00 0.35 0.70 0.02 97.60 12:24:01 7 7.92 0.00 0.59 0.07 0.03 91.40 12:25:01 all 28.07 0.00 3.70 0.76 0.08 67.40 12:25:01 0 19.65 0.00 5.56 0.10 0.07 74.62 12:25:01 1 30.20 0.00 4.46 0.86 0.08 64.39 12:25:01 2 31.49 0.00 5.30 4.20 0.08 58.92 12:25:01 3 29.21 0.00 3.24 0.20 0.08 67.27 12:25:01 4 27.11 0.00 3.81 0.34 0.07 68.68 12:25:01 5 41.09 0.00 2.02 0.18 0.08 56.63 12:25:01 6 27.23 0.00 2.12 0.17 0.07 70.42 12:25:01 7 18.52 0.00 3.10 0.05 0.05 78.27 12:26:01 all 20.50 0.00 2.15 0.97 0.07 76.31 12:26:01 0 13.04 0.00 2.56 2.04 0.08 82.27 12:26:01 1 22.15 0.00 2.36 0.30 0.07 75.12 12:26:01 2 17.54 0.00 1.72 3.75 0.05 76.94 12:26:01 3 17.24 0.00 1.67 0.77 0.05 80.27 12:26:01 4 36.73 0.00 3.02 0.52 0.08 59.64 12:26:01 5 17.46 0.00 2.17 0.13 0.07 80.17 12:26:01 6 18.48 0.00 1.10 0.03 0.05 80.33 12:26:01 7 21.39 0.00 2.58 0.20 0.07 75.76 Average: all 19.81 0.00 2.20 1.16 0.06 76.77 Average: 0 26.97 0.00 3.57 1.65 0.08 67.73 Average: 1 19.18 0.00 2.40 3.59 0.07 74.75 Average: 2 18.65 0.00 2.56 2.67 0.06 76.06 Average: 3 17.17 0.00 1.76 0.33 0.06 80.69 Average: 4 24.81 0.00 2.58 0.48 0.07 72.06 Average: 5 20.08 0.00 1.44 0.13 0.06 78.29 Average: 6 15.65 0.00 1.19 0.30 0.04 82.82 Average: 7 15.94 0.00 2.09 0.11 0.05 81.81