---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20973 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 888 26844 0 4434 30822 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:3d:1a:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe3d:1a94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:7a:ac:8d 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:b8ff:fe7a:ac8d/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-20973) 06/13/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 368.68 74.23 294.45 5331.82 75842.85 22:57:01 487.27 22.46 464.81 2675.55 114849.93 22:58:01 169.99 0.52 169.47 55.86 53098.48 22:59:01 35.71 0.08 35.63 13.73 34573.97 Average: 265.42 24.32 241.09 2019.38 69591.57 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30093928 31601592 2845292 8.64 59572 1763736 1500656 4.42 957760 1605292 143232 22:57:01 27669708 31521048 5269512 16.00 113828 3982696 2928568 8.62 1155584 3663992 4852 22:58:01 26194928 30412624 6744292 20.47 144160 4286312 4366008 12.85 2348092 3892868 2068 22:59:01 26405644 30580868 6533576 19.84 144416 4249668 3441032 10.12 2192080 3849088 76 Average: 27591052 31029033 5348168 16.24 115494 3570603 3059066 9.00 1663379 3252810 37557 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.67 1.67 0.18 0.18 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 22:56:01 ens3 498.82 321.44 1658.25 79.58 0.00 0.00 0.00 0.00 22:57:01 br-43e21fb53ed7 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 vethd05cec6 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 22:57:01 vethe374f05 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 lo 9.80 9.80 0.91 0.91 0.00 0.00 0.00 0.00 22:58:01 br-43e21fb53ed7 42.01 50.16 2.64 312.01 0.00 0.00 0.00 0.00 22:58:01 vethd05cec6 499.43 497.03 66.70 123.36 0.00 0.00 0.00 0.01 22:58:01 vethe374f05 41.81 50.11 3.19 312.00 0.00 0.00 0.00 0.03 22:58:01 vethdcc8306 3.40 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:59:01 br-43e21fb53ed7 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 vethd05cec6 1.15 1.22 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 lo 21.53 21.53 1.94 1.94 0.00 0.00 0.00 0.00 22:59:01 veth824470d 546.71 569.64 129.47 70.02 0.00 0.00 0.00 0.01 Average: br-43e21fb53ed7 10.64 12.65 0.67 78.01 0.00 0.00 0.00 0.00 Average: vethd05cec6 125.18 124.63 16.88 30.87 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.42 0.42 0.00 0.00 0.00 0.00 Average: veth824470d 136.67 142.40 32.37 17.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20973) 06/13/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.66 0.00 1.31 3.31 0.04 86.68 22:56:01 0 4.56 0.00 1.64 3.39 0.03 90.38 22:56:01 1 14.13 0.00 1.48 0.78 0.03 83.57 22:56:01 2 4.73 0.00 0.83 0.18 0.05 94.20 22:56:01 3 3.63 0.00 2.11 12.78 0.03 81.44 22:56:01 4 8.90 0.00 0.84 1.07 0.05 89.14 22:56:01 5 11.42 0.00 0.78 0.07 0.02 87.71 22:56:01 6 4.00 0.00 1.54 7.13 0.02 87.31 22:56:01 7 17.87 0.00 1.27 1.17 0.05 79.64 22:57:01 all 12.60 0.00 4.24 4.69 0.05 78.42 22:57:01 0 8.43 0.00 4.11 0.72 0.03 86.70 22:57:01 1 24.82 0.00 4.23 3.70 0.05 67.20 22:57:01 2 13.71 0.00 4.40 4.23 0.05 77.62 22:57:01 3 8.21 0.00 3.82 6.54 0.07 81.36 22:57:01 4 14.45 0.00 4.69 0.91 0.05 79.90 22:57:01 5 8.59 0.00 3.77 1.19 0.03 86.41 22:57:01 6 7.94 0.00 3.89 0.40 0.05 87.72 22:57:01 7 14.69 0.00 4.98 19.88 0.07 60.39 22:58:01 all 19.15 0.00 2.85 1.25 0.06 76.69 22:58:01 0 24.86 0.00 3.16 0.59 0.07 71.33 22:58:01 1 22.65 0.00 3.15 0.39 0.07 73.74 22:58:01 2 22.12 0.00 2.96 0.84 0.07 74.01 22:58:01 3 11.36 0.00 2.44 2.97 0.05 83.18 22:58:01 4 14.44 0.00 2.12 0.13 0.05 83.26 22:58:01 5 25.60 0.00 3.27 3.32 0.07 67.74 22:58:01 6 17.83 0.00 2.51 0.23 0.05 79.37 22:58:01 7 14.27 0.00 3.21 1.55 0.07 80.91 22:59:01 all 0.73 0.00 0.29 0.50 0.03 98.45 22:59:01 0 1.00 0.00 0.32 0.02 0.05 98.61 22:59:01 1 0.88 0.00 0.28 0.03 0.02 98.78 22:59:01 2 0.67 0.00 0.27 3.71 0.07 95.29 22:59:01 3 0.53 0.00 0.33 0.10 0.03 99.00 22:59:01 4 0.73 0.00 0.30 0.05 0.02 98.90 22:59:01 5 0.95 0.00 0.30 0.10 0.02 98.63 22:59:01 6 0.52 0.00 0.30 0.00 0.02 99.17 22:59:01 7 0.59 0.00 0.20 0.02 0.03 99.16 Average: all 10.27 0.00 2.17 2.44 0.04 85.08 Average: 0 9.71 0.00 2.30 1.18 0.05 86.76 Average: 1 15.61 0.00 2.29 1.22 0.04 80.84 Average: 2 10.30 0.00 2.11 2.24 0.06 85.30 Average: 3 5.92 0.00 2.17 5.59 0.05 86.27 Average: 4 9.61 0.00 1.98 0.54 0.04 87.83 Average: 5 11.62 0.00 2.03 1.17 0.03 85.15 Average: 6 7.56 0.00 2.06 1.94 0.03 88.41 Average: 7 11.85 0.00 2.41 5.62 0.05 80.07