---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26644 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 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 850 28991 0 2324 30888 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:8c:eb:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe8c:eb0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:94:7c:5e 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-26644) 07/08/25 _x86_64_ (8 CPU) 11:02:15 LINUX RESTART (8 CPU) 11:03:00 tps rtps wtps bread/s bwrtn/s 11:04:01 297.51 26.21 271.30 864.12 12967.58 11:05:01 173.59 38.16 135.43 2917.25 17966.87 Average: 236.06 32.14 203.92 1882.20 15446.57 11:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29965056 31640256 2974164 9.03 75128 1905344 1473816 4.34 918408 1751032 230692 11:05:01 29633584 31573872 3305636 10.04 90076 2145524 1523156 4.48 1081384 1901192 30280 Average: 29799320 31607064 3139900 9.53 82602 2025434 1498486 4.41 999896 1826112 130486 11:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 11:04:01 ens3 260.06 176.91 1339.24 52.85 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 11:05:01 ens3 325.78 283.42 2308.41 59.17 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 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 292.65 229.72 1819.82 55.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26644) 07/08/25 _x86_64_ (8 CPU) 11:02:15 LINUX RESTART (8 CPU) 11:03:00 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.17 0.00 0.87 2.10 0.04 86.83 11:04:01 0 24.01 0.00 1.76 1.38 0.05 72.81 11:04:01 1 3.27 0.00 1.36 10.01 0.03 85.33 11:04:01 2 4.50 0.00 0.48 0.77 0.03 94.22 11:04:01 3 12.04 0.00 0.64 0.69 0.03 86.59 11:04:01 4 0.90 0.00 0.21 0.11 0.02 98.75 11:04:01 5 21.39 0.00 1.38 1.30 0.03 75.90 11:04:01 6 5.45 0.00 0.31 1.36 0.03 92.84 11:04:01 7 9.76 0.00 0.80 1.18 0.03 88.22 11:05:01 all 14.13 0.00 1.10 2.05 0.06 82.66 11:05:01 0 15.71 0.00 0.70 0.89 0.08 82.61 11:05:01 1 10.64 0.00 0.85 3.12 0.10 85.28 11:05:01 2 11.94 0.00 0.85 1.64 0.07 85.49 11:05:01 3 34.06 0.00 2.04 2.49 0.08 61.33 11:05:01 4 6.23 0.00 0.77 0.78 0.03 92.19 11:05:01 5 16.11 0.00 1.72 4.12 0.05 78.00 11:05:01 6 6.88 0.00 0.72 2.34 0.07 89.99 11:05:01 7 11.40 0.00 1.12 1.00 0.05 86.43 Average: all 12.13 0.00 0.98 2.07 0.05 84.76 Average: 0 19.90 0.00 1.23 1.13 0.07 77.67 Average: 1 6.92 0.00 1.11 6.59 0.07 85.31 Average: 2 8.19 0.00 0.66 1.20 0.05 89.89 Average: 3 22.96 0.00 1.33 1.58 0.06 74.07 Average: 4 3.54 0.00 0.49 0.45 0.02 95.50 Average: 5 18.78 0.00 1.55 2.70 0.04 76.94 Average: 6 6.16 0.00 0.51 1.85 0.05 91.43 Average: 7 10.57 0.00 0.96 1.09 0.04 87.34