---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3393 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: 2799.996 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 763 28667 0 2736 30972 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:5b:12:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5b:1267/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:27:45:23 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-3393) 12/08/23 _x86_64_ (8 CPU) 20:37:21 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 132.14 43.34 88.80 1960.83 57547.95 20:40:01 167.77 43.63 124.15 3428.90 69442.29 Average: 150.11 43.48 106.62 2700.97 63544.59 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30154188 31704416 2785032 8.46 66164 1797432 1448012 4.26 868576 1634236 138484 20:40:01 28601976 30924864 4337244 13.17 89652 2526092 2159200 6.35 1821148 2184636 295964 Average: 29378082 31314640 3561138 10.81 77908 2161762 1803606 5.31 1344862 1909436 217224 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 197.02 126.65 1041.11 38.75 0.00 0.00 0.00 0.00 20:39:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 266.96 169.67 4310.07 20.93 0.00 0.00 0.00 0.00 20:40:01 lo 63.86 63.86 17.06 17.06 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.28 148.34 2689.18 29.77 0.00 0.00 0.00 0.00 Average: lo 32.83 32.83 8.67 8.67 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-3393) 12/08/23 _x86_64_ (8 CPU) 20:37:21 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 9.69 0.00 0.80 6.04 0.04 83.43 20:39:01 0 14.32 0.00 1.02 1.46 0.03 83.17 20:39:01 1 29.66 0.00 1.82 5.16 0.07 63.29 20:39:01 2 12.83 0.00 0.88 0.36 0.03 85.90 20:39:01 3 4.93 0.00 0.61 0.95 0.02 93.50 20:39:01 4 1.05 0.00 0.71 0.98 0.02 97.24 20:39:01 5 3.67 0.00 0.29 0.08 0.03 95.93 20:39:01 6 10.64 0.00 0.73 0.95 0.02 87.67 20:39:01 7 0.44 0.00 0.32 38.46 0.05 60.73 20:40:01 all 27.57 0.00 1.22 4.49 0.14 66.58 20:40:01 0 30.64 0.00 1.14 1.46 0.12 66.65 20:40:01 1 37.03 0.00 2.12 4.47 0.17 56.21 20:40:01 2 33.36 0.00 1.93 2.65 0.13 61.93 20:40:01 3 26.04 0.00 0.89 0.81 0.13 72.13 20:40:01 4 21.67 0.00 0.92 2.90 0.12 74.39 20:40:01 5 28.00 0.00 0.99 6.55 0.15 64.30 20:40:01 6 24.47 0.00 0.85 0.87 0.17 73.64 20:40:01 7 19.49 0.00 0.85 16.15 0.12 63.39 Average: all 18.69 0.00 1.01 5.26 0.09 74.95 Average: 0 22.53 0.00 1.08 1.46 0.08 74.86 Average: 1 33.37 0.00 1.97 4.81 0.12 59.73 Average: 2 23.15 0.00 1.41 1.51 0.08 73.84 Average: 3 15.54 0.00 0.75 0.88 0.08 82.76 Average: 4 11.42 0.00 0.82 1.95 0.07 85.75 Average: 5 15.91 0.00 0.64 3.34 0.09 80.01 Average: 6 17.61 0.00 0.79 0.91 0.09 80.60 Average: 7 10.06 0.00 0.59 27.19 0.08 62.07