---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40559 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 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 1544 28209 0 2412 30195 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:03:2f:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe03:2f4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:57:b4:bd 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-40559) 09/21/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 328.88 36.79 292.09 1713.88 27883.00 14:39:01 151.02 21.86 129.16 738.82 34851.45 Average: 239.19 29.26 209.93 1222.21 31396.79 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30075720 31669944 2863500 8.69 71044 1834320 1424484 4.19 908248 1668412 172564 14:39:01 29626692 31650540 3312528 10.06 84124 2235068 1332516 3.92 1106184 1891092 140088 Average: 29851206 31660242 3088014 9.37 77584 2034694 1378500 4.06 1007216 1779752 156326 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 114.42 81.49 1098.70 29.73 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:39:01 ens3 1041.30 676.74 3404.91 196.81 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 581.79 381.64 2261.59 113.97 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 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40559) 09/21/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 9.40 0.00 1.02 2.65 0.03 86.90 14:38:01 0 3.94 0.00 0.53 0.39 0.02 95.12 14:38:01 1 1.08 0.00 0.41 0.15 0.02 98.34 14:38:01 2 3.66 0.00 0.31 0.78 0.05 95.19 14:38:01 3 3.96 0.00 0.63 12.98 0.02 82.42 14:38:01 4 5.21 0.00 0.63 0.87 0.02 93.28 14:38:01 5 26.50 0.00 3.00 5.33 0.07 65.10 14:38:01 6 9.08 0.00 1.14 0.03 0.02 89.72 14:38:01 7 21.71 0.00 1.58 0.61 0.05 76.05 14:39:01 all 28.55 0.00 1.72 1.35 0.07 68.30 14:39:01 0 17.46 0.00 1.32 0.08 0.05 81.08 14:39:01 1 32.04 0.00 2.36 0.39 0.08 65.13 14:39:01 2 31.27 0.00 1.48 1.51 0.08 65.66 14:39:01 3 39.98 0.00 2.02 5.82 0.10 52.07 14:39:01 4 26.06 0.00 1.41 1.13 0.07 71.34 14:39:01 5 22.84 0.00 1.44 0.05 0.07 75.60 14:39:01 6 24.88 0.00 1.89 0.45 0.07 72.71 14:39:01 7 33.90 0.00 1.78 1.42 0.07 62.83 Average: all 19.05 0.00 1.37 2.00 0.05 77.53 Average: 0 10.75 0.00 0.93 0.24 0.03 88.05 Average: 1 16.65 0.00 1.39 0.27 0.05 81.64 Average: 2 17.57 0.00 0.90 1.15 0.07 80.32 Average: 3 22.10 0.00 1.33 9.37 0.06 67.13 Average: 4 15.69 0.00 1.02 1.00 0.04 82.25 Average: 5 24.66 0.00 2.21 2.67 0.07 70.39 Average: 6 17.06 0.00 1.52 0.24 0.04 81.13 Average: 7 27.85 0.00 1.68 1.02 0.06 69.40