---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24977 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 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 809 28093 0 3263 30919 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:dc:ad:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fedc:ad7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:3b:f8: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24977) 04/21/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 118.44 35.94 82.49 1705.34 27834.88 16:03:01 325.48 43.74 281.74 3445.83 46058.46 16:04:01 55.39 4.43 50.96 216.76 44398.73 Average: 166.70 28.00 138.71 1789.78 39495.46 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30129260 31702324 2809952 8.53 69784 1815084 1421888 4.18 873876 1650536 150940 16:03:01 28142520 30709016 4796692 14.56 91864 2764780 2226744 6.55 2155600 2302080 335464 16:04:01 28765728 31658348 4173484 12.67 95204 3083068 1423176 4.19 1316264 2518724 23784 Average: 29012503 31356563 3926709 11.92 85617 2554311 1690603 4.97 1448580 2157113 170063 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 61.13 41.28 859.69 8.92 0.00 0.00 0.00 0.00 16:02:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 360.16 267.09 4458.16 26.83 0.00 0.00 0.00 0.00 16:03:01 lo 121.98 121.98 22.74 22.74 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 94.23 67.66 1475.15 10.59 0.00 0.00 0.00 0.00 16:04:01 lo 16.58 16.58 3.09 3.09 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.46 125.81 2272.18 15.48 0.00 0.00 0.00 0.00 Average: lo 47.00 47.00 8.72 8.72 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24977) 04/21/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.56 0.00 0.75 2.28 0.03 86.37 16:02:01 0 0.34 0.00 0.37 14.35 0.03 84.90 16:02:01 1 12.67 0.00 0.83 0.24 0.03 86.23 16:02:01 2 2.20 0.00 0.54 0.20 0.02 97.03 16:02:01 3 2.48 0.00 0.51 0.64 0.00 96.37 16:02:01 4 19.71 0.00 1.03 0.73 0.05 78.48 16:02:01 5 12.54 0.00 0.81 0.39 0.02 86.24 16:02:01 6 3.01 0.00 0.23 0.00 0.07 96.69 16:02:01 7 31.67 0.00 1.73 1.73 0.07 64.79 16:03:01 all 31.71 0.00 1.67 2.79 0.07 63.76 16:03:01 0 28.52 0.00 0.97 7.65 0.07 62.80 16:03:01 1 46.16 0.00 2.76 5.00 0.10 45.98 16:03:01 2 29.54 0.00 1.54 0.37 0.07 68.48 16:03:01 3 42.79 0.00 2.24 0.79 0.08 54.10 16:03:01 4 26.10 0.00 1.32 5.06 0.07 67.45 16:03:01 5 29.30 0.00 0.87 0.68 0.07 69.08 16:03:01 6 18.87 0.00 1.72 0.40 0.07 78.94 16:03:01 7 32.40 0.00 1.93 2.34 0.07 63.26 16:04:01 all 16.76 0.00 0.71 4.47 0.07 77.99 16:04:01 0 11.58 0.00 0.35 0.70 0.05 87.32 16:04:01 1 22.17 0.00 0.58 0.50 0.07 76.68 16:04:01 2 22.37 0.00 1.35 4.94 0.10 71.24 16:04:01 3 14.26 0.00 0.70 0.02 0.07 84.95 16:04:01 4 9.10 0.00 0.28 9.72 0.05 80.84 16:04:01 5 11.96 0.00 0.65 2.35 0.05 84.99 16:04:01 6 13.15 0.00 0.53 16.76 0.07 69.49 16:04:01 7 29.47 0.00 1.17 0.80 0.07 68.50 Average: all 19.71 0.00 1.04 3.18 0.06 76.00 Average: 0 13.55 0.00 0.57 7.53 0.05 78.31 Average: 1 27.07 0.00 1.39 1.92 0.07 69.56 Average: 2 18.10 0.00 1.15 1.85 0.06 78.84 Average: 3 19.93 0.00 1.15 0.48 0.05 78.39 Average: 4 18.29 0.00 0.88 5.19 0.06 75.59 Average: 5 17.96 0.00 0.78 1.15 0.04 80.08 Average: 6 11.68 0.00 0.83 5.73 0.07 81.70 Average: 7 31.18 0.00 1.61 1.62 0.07 65.52