---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1324 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 850 27430 0 3886 30861 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:b4:56:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feb4:5638/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:20:bd:b9 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:d3ff:fe20:bdb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1324) 06/24/26 _x86_64_ (8 CPU) 07:55:49 LINUX RESTART (8 CPU) 07:56:01 tps rtps wtps bread/s bwrtn/s 07:57:01 411.40 74.01 337.39 5325.96 142812.40 07:58:01 170.90 8.93 161.97 1638.79 68827.86 07:59:01 319.28 0.32 318.96 26.53 68979.30 Average: 300.53 27.75 272.78 2330.59 93542.59 07:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 30145936 31699060 2793284 8.48 67760 1797924 1390560 4.09 851108 1655720 181408 07:58:01 28158792 30869848 4780428 14.51 105132 2876940 2626632 7.73 1858044 2537108 289320 07:59:01 28072600 31571008 4866620 14.77 137296 3617036 1483224 4.36 1209176 3263044 1940 Average: 28792443 31379972 4146777 12.59 103396 2763967 1833472 5.39 1306109 2485291 157556 07:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 ens3 436.15 263.76 1759.13 76.03 0.00 0.00 0.00 0.00 07:57:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 335.84 226.88 7631.13 25.44 0.00 0.00 0.00 0.00 07:58:01 vethc1e5fe3 110.81 146.74 11.00 3274.12 0.00 0.00 0.00 0.27 07:58:01 lo 3.13 3.13 0.37 0.37 0.00 0.00 0.00 0.00 07:58:01 docker0 110.81 146.61 9.49 3274.11 0.00 0.00 0.00 0.00 07:59:01 ens3 247.88 246.29 2457.07 1161.49 0.00 0.00 0.00 0.00 07:59:01 lo 4.00 4.00 0.42 0.42 0.00 0.00 0.00 0.00 07:59:01 docker0 58.77 76.04 4.93 1222.53 0.00 0.00 0.00 0.00 Average: ens3 339.96 245.65 3948.99 420.97 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 56.53 74.21 4.81 1498.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1324) 06/24/26 _x86_64_ (8 CPU) 07:55:49 LINUX RESTART (8 CPU) 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 10.35 0.00 1.33 2.83 0.04 85.46 07:57:01 0 13.02 0.00 0.90 0.53 0.02 85.53 07:57:01 1 15.67 0.00 2.27 1.24 0.05 80.78 07:57:01 2 23.91 0.00 2.58 4.32 0.07 69.13 07:57:01 3 10.82 0.00 1.93 3.80 0.05 83.39 07:57:01 4 5.90 0.00 0.82 0.48 0.03 92.77 07:57:01 5 6.43 0.00 0.77 7.57 0.05 85.18 07:57:01 6 3.90 0.00 0.57 1.09 0.03 94.41 07:57:01 7 3.15 0.00 0.73 3.62 0.03 92.46 07:58:01 all 23.96 0.00 1.99 0.97 0.07 73.00 07:58:01 0 42.24 0.00 2.25 0.35 0.10 55.06 07:58:01 1 25.83 0.00 2.85 2.60 0.07 68.65 07:58:01 2 21.82 0.00 2.55 0.15 0.08 75.40 07:58:01 3 22.73 0.00 1.34 0.45 0.07 75.42 07:58:01 4 20.83 0.00 1.67 0.02 0.07 77.41 07:58:01 5 23.83 0.00 2.23 2.57 0.07 71.30 07:58:01 6 16.41 0.00 2.03 1.65 0.07 79.85 07:58:01 7 18.03 0.00 0.99 0.02 0.05 80.92 07:59:01 all 20.14 0.00 2.32 1.02 0.07 76.46 07:59:01 0 15.77 0.00 1.99 0.22 0.05 81.96 07:59:01 1 19.94 0.00 2.25 2.66 0.08 75.07 07:59:01 2 18.23 0.00 1.67 1.07 0.05 78.97 07:59:01 3 20.93 0.00 1.57 0.02 0.05 77.43 07:59:01 4 38.26 0.00 5.07 0.08 0.08 56.50 07:59:01 5 20.95 0.00 2.56 0.08 0.08 76.32 07:59:01 6 13.59 0.00 1.28 0.76 0.05 84.32 07:59:01 7 13.36 0.00 2.17 3.26 0.05 81.17 Average: all 18.14 0.00 1.88 1.61 0.06 78.31 Average: 0 23.65 0.00 1.71 0.37 0.06 74.21 Average: 1 20.47 0.00 2.46 2.16 0.07 74.84 Average: 2 21.32 0.00 2.27 1.85 0.07 74.50 Average: 3 18.17 0.00 1.61 1.42 0.06 78.74 Average: 4 21.65 0.00 2.52 0.19 0.06 75.57 Average: 5 17.06 0.00 1.86 3.41 0.07 77.61 Average: 6 11.29 0.00 1.29 1.16 0.05 86.21 Average: 7 11.50 0.00 1.30 2.30 0.04 84.86