---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5376 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: 2799.934 BogoMIPS: 5599.86 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 851 28482 0 2833 30877 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:56:e8:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe56:e808/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:df:76:08 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::42:45ff:fedf:7608/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5376) 04/24/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 187.20 19.10 168.11 423.26 92276.49 09:57:01 128.20 6.98 121.21 491.25 56675.09 Average: 157.70 13.04 144.66 457.26 74475.79 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29803380 31573068 3135840 9.52 80476 1990548 1991324 5.86 1007700 1825168 186792 09:57:01 28093056 30790260 4846164 14.71 91976 2887240 2297312 6.76 1973984 2522832 0 Average: 28948218 31181664 3991002 12.12 86226 2438894 2144318 6.31 1490842 2174000 93396 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 204.10 145.09 2015.65 32.13 0.00 0.00 0.00 0.00 09:56:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 789.14 469.47 3306.04 140.85 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 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 496.62 307.28 2660.85 86.49 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5376) 04/24/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.32 0.00 0.97 3.18 0.05 82.49 09:56:01 0 24.21 0.00 1.89 5.46 0.07 68.38 09:56:01 1 3.54 0.00 0.64 13.38 0.03 82.41 09:56:01 2 33.92 0.00 1.79 0.80 0.07 63.42 09:56:01 3 18.04 0.00 1.45 0.40 0.03 80.07 09:56:01 4 6.90 0.00 0.75 1.35 0.02 90.98 09:56:01 5 5.44 0.00 0.47 0.13 0.05 93.91 09:56:01 6 6.63 0.00 0.40 3.14 0.03 89.80 09:56:01 7 7.78 0.00 0.35 0.82 0.05 91.00 09:57:01 all 20.15 0.00 1.43 1.63 0.06 76.73 09:57:01 0 13.63 0.00 1.31 0.65 0.03 84.37 09:57:01 1 13.17 0.00 0.84 0.77 0.05 85.17 09:57:01 2 24.16 0.00 1.85 1.29 0.07 72.63 09:57:01 3 17.44 0.00 1.22 3.68 0.05 77.61 09:57:01 4 22.42 0.00 0.87 0.85 0.05 75.81 09:57:01 5 26.05 0.00 1.27 0.84 0.05 71.79 09:57:01 6 25.83 0.00 1.60 0.40 0.07 72.10 09:57:01 7 18.47 0.00 2.49 4.58 0.07 74.39 Average: all 16.74 0.00 1.20 2.40 0.05 79.61 Average: 0 18.93 0.00 1.60 3.06 0.05 76.36 Average: 1 8.36 0.00 0.74 7.07 0.04 83.79 Average: 2 29.04 0.00 1.82 1.04 0.07 68.03 Average: 3 17.74 0.00 1.34 2.04 0.04 78.84 Average: 4 14.66 0.00 0.81 1.10 0.03 83.40 Average: 5 15.76 0.00 0.87 0.48 0.05 82.84 Average: 6 16.23 0.00 1.00 1.77 0.05 80.95 Average: 7 13.12 0.00 1.42 2.70 0.06 82.70