---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-873 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 11G 145G 7% / 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 837 29055 0 2274 30901 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:df:a0:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fedf:a0a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e8:6a:68 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-873) 01/16/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 119.88 17.53 102.35 338.74 36728.15 22:57:01 134.91 9.05 125.86 678.95 39357.84 22:58:01 60.82 3.38 57.44 129.98 30988.97 Average: 105.20 9.99 95.22 382.56 35691.65 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30067592 31736404 2871628 8.72 78360 1894072 1361128 4.00 823760 1744280 193076 22:57:01 28433864 30281852 4505356 13.68 90792 2051736 2951044 8.68 2331400 1847872 9420 22:58:01 29713872 31601568 3225348 9.79 94908 2087432 1499724 4.41 1037752 1865036 11056 Average: 29405109 31206608 3534111 10.73 88020 2011080 1937299 5.70 1397637 1819063 71184 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.33 1.33 0.16 0.16 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 118.70 91.85 1319.66 22.17 0.00 0.00 0.00 0.00 22:57:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 563.86 386.15 2104.92 116.77 0.00 0.00 0.00 0.00 22:58:01 lo 3.43 3.43 0.36 0.36 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 158.04 107.23 135.71 47.54 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.27 0.27 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 280.20 195.08 1186.76 62.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-873) 01/16/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.95 0.00 0.63 2.27 0.03 88.12 22:56:01 0 1.03 0.00 0.07 0.17 0.00 98.73 22:56:01 1 0.42 0.00 0.05 0.02 0.00 99.52 22:56:01 2 1.09 0.00 0.49 13.45 0.03 84.94 22:56:01 3 32.70 0.00 1.95 1.95 0.07 63.33 22:56:01 4 22.52 0.00 1.17 1.32 0.03 74.97 22:56:01 5 12.11 0.00 0.88 0.47 0.02 86.53 22:56:01 6 0.70 0.00 0.25 0.82 0.02 98.22 22:56:01 7 1.00 0.00 0.17 0.03 0.02 98.78 22:57:01 all 26.57 0.00 1.59 1.18 0.06 70.59 22:57:01 0 24.91 0.00 1.57 0.82 0.05 72.65 22:57:01 1 28.37 0.00 1.39 0.02 0.07 70.16 22:57:01 2 35.74 0.00 1.91 6.44 0.08 55.83 22:57:01 3 30.76 0.00 1.94 0.64 0.08 66.58 22:57:01 4 27.68 0.00 1.30 0.99 0.07 69.97 22:57:01 5 29.64 0.00 1.76 0.02 0.07 68.52 22:57:01 6 18.37 0.00 1.56 0.28 0.05 79.74 22:57:01 7 17.12 0.00 1.30 0.23 0.07 81.27 22:58:01 all 14.58 0.00 0.91 1.42 0.04 83.05 22:58:01 0 4.92 0.00 0.38 0.00 0.02 94.68 22:58:01 1 6.13 0.00 0.94 7.18 0.03 85.72 22:58:01 2 5.45 0.00 0.38 2.57 0.03 91.56 22:58:01 3 4.28 0.00 0.60 0.35 0.05 94.71 22:58:01 4 10.23 0.00 0.62 0.00 0.03 89.12 22:58:01 5 12.34 0.00 1.00 0.18 0.03 86.45 22:58:01 6 44.11 0.00 1.90 0.77 0.08 53.13 22:58:01 7 29.16 0.00 1.43 0.35 0.05 69.01 Average: all 16.69 0.00 1.04 1.63 0.04 80.59 Average: 0 10.27 0.00 0.67 0.33 0.02 88.70 Average: 1 11.64 0.00 0.79 2.40 0.03 85.14 Average: 2 14.09 0.00 0.92 7.48 0.05 77.45 Average: 3 22.59 0.00 1.50 0.98 0.07 74.86 Average: 4 20.13 0.00 1.03 0.77 0.04 78.02 Average: 5 18.01 0.00 1.21 0.22 0.04 80.51 Average: 6 21.05 0.00 1.24 0.62 0.05 77.04 Average: 7 15.77 0.00 0.97 0.21 0.04 83.01