---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19451 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 14G 142G 9% / 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 886 25432 0 5848 30825 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:7a:a5:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe7a:a544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:09:5c:d6 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::42:5bff:fe09:5cd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19451) 06/26/24 _x86_64_ (8 CPU) 11:59:35 LINUX RESTART (8 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:01 367.80 44.76 323.05 1975.80 96790.78 12:02:01 484.94 30.08 454.86 3054.26 176155.37 12:03:01 133.31 0.48 132.83 67.32 17393.13 12:04:01 57.44 0.93 56.51 51.46 1480.65 Average: 260.43 18.95 241.47 1284.33 72855.27 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30058676 31654192 2880544 8.75 71412 1834488 1422412 4.19 915876 1669068 168824 12:02:01 24958376 30294608 7980844 24.23 126296 5373932 7955424 23.41 2513844 4926884 308 12:03:01 23804096 29465140 9135124 27.73 156980 5627768 8859836 26.07 3452568 5087124 2608 12:04:01 26114108 31632688 6825112 20.72 158620 5498428 1553380 4.57 1333428 4958376 17828 Average: 26233814 30761657 6705406 20.36 128327 4583654 4947763 14.56 2053929 4160363 47392 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 ens3 345.26 194.88 1518.54 66.70 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 12:02:01 ens3 1203.00 597.18 30220.14 51.45 0.00 0.00 0.00 0.00 12:02:01 veth9902b85 1.45 1.63 0.08 0.10 0.00 0.00 0.00 0.00 12:02:01 veth4ce872e 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 12:02:01 veth0ed4639 1.83 1.97 0.18 0.19 0.00 0.00 0.00 0.00 12:03:01 ens3 57.09 40.74 1184.24 5.41 0.00 0.00 0.00 0.00 12:03:01 veth9902b85 30.34 28.35 9.79 29.22 0.00 0.00 0.00 0.00 12:03:01 veth4ce872e 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 veth0ed4639 19.31 15.88 8.77 4.52 0.00 0.00 0.00 0.00 12:04:01 ens3 54.36 45.14 66.58 31.74 0.00 0.00 0.00 0.00 12:04:01 docker0 15.15 19.35 2.21 284.66 0.00 0.00 0.00 0.00 12:04:01 lo 22.20 22.20 2.10 2.10 0.00 0.00 0.00 0.00 Average: ens3 415.22 219.59 8275.52 38.71 0.00 0.00 0.00 0.00 Average: docker0 3.80 4.86 0.55 71.46 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19451) 06/26/24 _x86_64_ (8 CPU) 11:59:35 LINUX RESTART (8 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 11.61 0.00 1.04 2.08 0.04 85.23 12:01:01 0 4.18 0.00 0.63 0.05 0.02 95.12 12:01:01 1 15.22 0.00 1.50 0.58 0.05 82.66 12:01:01 2 12.83 0.00 0.42 0.19 0.03 86.53 12:01:01 3 17.22 0.00 2.22 3.57 0.05 76.94 12:01:01 4 18.60 0.00 1.37 0.81 0.05 79.16 12:01:01 5 9.89 0.00 0.58 0.22 0.03 89.28 12:01:01 6 6.16 0.00 0.80 1.71 0.03 91.29 12:01:01 7 8.73 0.00 0.73 9.53 0.07 80.94 12:02:01 all 26.54 0.00 6.98 3.27 0.11 63.11 12:02:01 0 20.90 0.00 5.94 4.46 0.10 68.60 12:02:01 1 23.87 0.00 7.29 1.05 0.10 67.70 12:02:01 2 32.45 0.00 7.19 2.27 0.12 57.97 12:02:01 3 31.57 0.00 7.69 1.93 0.10 58.71 12:02:01 4 30.87 0.00 7.24 5.81 0.12 55.96 12:02:01 5 25.99 0.00 6.67 2.78 0.10 64.45 12:02:01 6 26.40 0.00 6.63 0.59 0.10 66.27 12:02:01 7 20.21 0.00 7.26 7.28 0.10 65.15 12:03:01 all 20.38 0.00 2.76 0.45 0.08 76.33 12:03:01 0 15.94 0.00 2.35 1.04 0.05 80.61 12:03:01 1 18.73 0.00 2.83 0.35 0.07 78.02 12:03:01 2 20.85 0.00 2.83 0.12 0.07 76.14 12:03:01 3 14.10 0.00 2.47 0.77 0.08 82.57 12:03:01 4 30.88 0.00 3.18 0.62 0.10 65.21 12:03:01 5 20.46 0.00 2.43 0.10 0.07 76.95 12:03:01 6 16.76 0.00 2.55 0.13 0.08 80.47 12:03:01 7 25.32 0.00 3.38 0.52 0.10 70.67 12:04:01 all 4.08 0.00 0.72 0.16 0.04 95.00 12:04:01 0 1.83 0.00 0.77 0.72 0.05 96.63 12:04:01 1 4.67 0.00 0.72 0.03 0.05 94.52 12:04:01 2 14.75 0.00 0.94 0.18 0.07 84.07 12:04:01 3 1.75 0.00 0.63 0.08 0.03 97.50 12:04:01 4 2.72 0.00 0.62 0.03 0.03 96.59 12:04:01 5 2.18 0.00 0.62 0.05 0.05 97.10 12:04:01 6 2.63 0.00 0.77 0.10 0.05 96.45 12:04:01 7 2.11 0.00 0.72 0.07 0.03 97.07 Average: all 15.63 0.00 2.87 1.48 0.07 79.94 Average: 0 10.72 0.00 2.42 1.57 0.05 85.23 Average: 1 15.56 0.00 3.07 0.50 0.07 80.80 Average: 2 20.23 0.00 2.85 0.69 0.07 76.16 Average: 3 16.13 0.00 3.25 1.58 0.07 78.97 Average: 4 20.73 0.00 3.10 1.81 0.08 74.29 Average: 5 14.61 0.00 2.57 0.79 0.06 81.97 Average: 6 13.00 0.00 2.69 0.63 0.07 83.61 Average: 7 14.08 0.00 3.02 4.32 0.08 78.50