---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2730 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 816 27743 0 3607 30900 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:e9:62:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fee9:62e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:37:10:ce 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-v1-8c-8g-2730) 01/24/26 _x86_64_ (8 CPU) 20:50:10 LINUX RESTART (8 CPU) 20:51:02 tps rtps wtps bread/s bwrtn/s 20:52:01 213.51 16.73 196.78 351.80 99479.41 20:53:01 86.89 7.95 78.94 480.59 16614.16 20:54:01 33.69 1.98 31.71 77.31 19092.97 20:55:01 5.12 0.08 5.03 6.00 1126.61 20:56:01 30.26 0.83 29.43 91.18 17386.57 Average: 73.42 5.48 67.95 200.87 30509.70 20:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:52:01 29058984 30906744 3880236 11.78 85032 2060296 2218020 6.53 1672008 1891512 108404 20:53:01 28057380 30649484 4881840 14.82 91396 2783436 2286132 6.73 2390056 2144996 451644 20:54:01 25084224 27795668 7854996 23.85 94376 2896040 5242796 15.43 5284800 2208316 452 20:55:01 27500568 30242832 5438652 16.51 94812 2925616 2996072 8.82 2846440 2233776 576 20:56:01 28436768 31665964 4502452 13.67 97204 3403856 1395696 4.11 1716984 2418728 9412 Average: 27627585 30252138 5311635 16.13 92564 2813849 2827743 8.32 2782058 2179466 114098 20:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 20:52:01 ens3 274.39 236.03 3647.90 41.85 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 lo 6.05 6.05 0.92 0.92 0.00 0.00 0.00 0.00 20:53:01 ens3 406.67 346.98 4129.08 3789.52 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 lo 0.32 0.32 0.04 0.04 0.00 0.00 0.00 0.00 20:54:01 ens3 201.87 140.75 1682.53 45.74 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 lo 20.46 20.46 9.89 9.89 0.00 0.00 0.00 0.00 20:55:01 ens3 65.67 45.83 410.95 43.15 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 20:56:01 ens3 85.85 129.40 22.97 3948.77 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: lo 6.08 6.08 2.25 2.25 0.00 0.00 0.00 0.00 Average: ens3 206.66 179.61 1973.10 1578.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2730) 01/24/26 _x86_64_ (8 CPU) 20:50:10 LINUX RESTART (8 CPU) 20:51:02 CPU %user %nice %system %iowait %steal %idle 20:52:01 all 15.20 0.00 0.99 1.56 0.05 82.21 20:52:01 0 8.61 0.00 0.75 0.24 0.02 90.39 20:52:01 1 12.92 0.00 1.62 2.14 0.05 83.27 20:52:01 2 27.64 0.00 1.29 0.47 0.05 70.54 20:52:01 3 28.46 0.00 1.38 3.58 0.07 66.51 20:52:01 4 5.60 0.00 0.83 3.96 0.03 89.58 20:52:01 5 10.68 0.00 0.48 1.68 0.05 87.11 20:52:01 6 16.79 0.00 0.93 0.24 0.03 82.01 20:52:01 7 10.86 0.00 0.63 0.14 0.03 88.34 20:53:01 all 20.73 0.00 0.85 0.22 0.05 78.16 20:53:01 0 30.24 0.00 0.98 0.18 0.05 68.54 20:53:01 1 16.93 0.00 1.70 0.05 0.05 81.27 20:53:01 2 21.97 0.00 0.93 0.12 0.07 76.92 20:53:01 3 32.67 0.00 0.37 0.05 0.05 66.87 20:53:01 4 18.95 0.00 0.68 0.28 0.05 80.04 20:53:01 5 20.45 0.00 1.02 0.18 0.05 78.30 20:53:01 6 15.41 0.00 0.53 0.02 0.05 83.99 20:53:01 7 9.22 0.00 0.56 0.83 0.05 89.34 20:54:01 all 35.79 0.00 0.77 0.20 0.06 63.18 20:54:01 0 34.01 0.00 0.22 0.00 0.05 65.73 20:54:01 1 31.82 0.00 0.60 1.17 0.07 66.34 20:54:01 2 31.46 0.00 0.57 0.02 0.07 67.89 20:54:01 3 36.04 0.00 0.68 0.02 0.05 63.21 20:54:01 4 28.75 0.00 0.75 0.38 0.05 70.06 20:54:01 5 49.91 0.00 1.77 0.07 0.05 48.20 20:54:01 6 34.90 0.00 0.70 0.00 0.07 64.33 20:54:01 7 39.43 0.00 0.87 0.00 0.07 59.64 20:55:01 all 9.30 0.00 0.24 0.01 0.03 90.41 20:55:01 0 6.05 0.00 0.30 0.00 0.03 93.62 20:55:01 1 9.90 0.00 0.55 0.03 0.03 89.48 20:55:01 2 10.13 0.00 0.20 0.00 0.05 89.62 20:55:01 3 8.71 0.00 0.17 0.00 0.02 91.10 20:55:01 4 9.77 0.00 0.13 0.03 0.03 90.03 20:55:01 5 7.26 0.00 0.30 0.02 0.03 92.39 20:55:01 6 13.04 0.00 0.08 0.00 0.02 86.86 20:55:01 7 9.56 0.00 0.18 0.00 0.05 90.20 20:56:01 all 26.40 0.00 0.79 0.35 0.06 72.41 20:56:01 0 23.47 0.00 0.38 0.03 0.07 76.05 20:56:01 1 16.08 0.00 0.72 0.07 0.05 83.09 20:56:01 2 19.53 0.00 1.44 0.05 0.07 78.91 20:56:01 3 29.20 0.00 0.38 0.00 0.05 70.36 20:56:01 4 23.10 0.00 0.82 1.17 0.03 74.88 20:56:01 5 21.60 0.00 0.45 1.40 0.08 76.47 20:56:01 6 40.65 0.00 1.42 0.00 0.05 57.89 20:56:01 7 37.50 0.00 0.73 0.08 0.05 61.64 Average: all 21.50 0.00 0.73 0.46 0.05 77.26 Average: 0 20.51 0.00 0.53 0.09 0.04 78.83 Average: 1 17.54 0.00 1.04 0.69 0.05 80.68 Average: 2 22.14 0.00 0.88 0.13 0.06 76.78 Average: 3 27.01 0.00 0.59 0.72 0.05 71.63 Average: 4 17.27 0.00 0.64 1.15 0.04 80.89 Average: 5 22.01 0.00 0.80 0.67 0.05 76.46 Average: 6 24.18 0.00 0.73 0.05 0.04 74.99 Average: 7 21.35 0.00 0.60 0.21 0.05 77.79