---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-95924 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 878 28900 0 2388 30858 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:da:3e:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feda:3ec0/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:c8:47:ea 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-95924) 01/08/25 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 253.62 36.18 217.44 1027.35 18025.96 05:30:01 148.03 6.37 141.66 425.26 25752.11 Average: 200.38 21.15 179.23 723.78 21921.49 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29853156 31494528 3086064 9.37 75296 1871608 1982112 5.83 1072388 1711536 217820 05:30:01 28671116 30574568 4268104 12.96 87444 2110376 2437948 7.17 2057336 1882272 15300 Average: 29262136 31034548 3677084 11.16 81370 1990992 2210030 6.50 1564862 1796904 116560 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 108.59 75.67 1219.57 30.51 0.00 0.00 0.00 0.00 05:30:01 lo 9.22 9.22 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 714.88 513.83 3466.51 128.78 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 0.66 0.66 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: ens3 414.28 296.59 2352.48 80.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95924) 01/08/25 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.32 0.00 0.81 2.37 0.04 85.47 05:29:01 0 0.90 0.00 0.34 8.76 0.05 89.95 05:29:01 1 25.22 0.00 1.49 1.08 0.03 72.18 05:29:01 2 33.80 0.00 2.51 4.82 0.08 58.79 05:29:01 3 13.64 0.00 0.82 0.19 0.03 85.32 05:29:01 4 3.56 0.00 0.42 2.87 0.03 93.11 05:29:01 5 3.18 0.00 0.32 0.17 0.02 96.31 05:29:01 6 0.46 0.00 0.17 0.27 0.02 99.08 05:29:01 7 9.71 0.00 0.41 0.80 0.03 89.05 05:30:01 all 31.58 0.00 1.47 1.13 0.08 65.74 05:30:01 0 37.88 0.00 0.95 0.28 0.10 60.78 05:30:01 1 34.77 0.00 1.84 2.26 0.10 61.03 05:30:01 2 21.90 0.00 1.32 0.59 0.08 76.11 05:30:01 3 36.72 0.00 2.33 3.77 0.08 57.10 05:30:01 4 30.17 0.00 1.63 0.99 0.07 67.14 05:30:01 5 31.62 0.00 1.26 0.35 0.07 66.71 05:30:01 6 32.54 0.00 1.29 0.27 0.07 65.84 05:30:01 7 27.07 0.00 1.14 0.52 0.08 71.19 Average: all 21.52 0.00 1.14 1.74 0.06 75.53 Average: 0 19.54 0.00 0.65 4.49 0.08 75.25 Average: 1 30.02 0.00 1.67 1.67 0.07 66.57 Average: 2 27.81 0.00 1.91 2.69 0.08 67.51 Average: 3 25.27 0.00 1.58 1.99 0.06 71.11 Average: 4 16.95 0.00 1.03 1.92 0.05 80.05 Average: 5 17.51 0.00 0.79 0.26 0.04 81.40 Average: 6 16.61 0.00 0.73 0.27 0.04 82.34 Average: 7 18.45 0.00 0.78 0.66 0.06 80.06