---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6990 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 905 0 2574 3197 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:2f:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe2c:2f04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:07:a7:88 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6990) 10/07/24 _x86_64_ (4 CPU) 09:57:49 LINUX RESTART (4 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:02 179.79 83.62 96.17 6554.91 40898.67 10:00:01 177.46 15.41 162.06 2339.05 48406.37 Average: 178.63 49.79 128.85 4463.79 44622.57 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:02 1687072 3312604 2351580 58.23 42128 1745128 948164 18.64 614240 1573168 94096 10:00:01 402876 2739212 3635776 90.02 91056 2357332 2001276 39.34 1362408 2011080 137544 Average: 1044974 3025908 2993678 74.13 66592 2051230 1474720 28.99 988324 1792124 115820 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:02 ens3 420.83 253.16 1424.40 70.07 0.00 0.00 0.00 0.00 09:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:00:01 ens3 458.79 362.19 3038.06 33.45 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 439.66 307.24 2224.79 51.90 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 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6990) 10/07/24 _x86_64_ (4 CPU) 09:57:49 LINUX RESTART (4 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:02 all 16.28 0.00 2.26 5.27 0.06 76.13 09:59:02 0 10.04 0.00 1.67 4.30 0.03 83.95 09:59:02 1 24.26 0.00 2.95 7.75 0.05 64.98 09:59:02 2 18.12 0.00 2.35 1.70 0.07 77.76 09:59:02 3 12.71 0.00 2.08 7.33 0.08 77.80 10:00:01 all 34.82 0.00 4.95 3.81 0.09 56.33 10:00:01 0 28.69 0.00 4.22 1.78 0.09 65.23 10:00:01 1 54.62 0.00 6.36 3.63 0.10 35.28 10:00:01 2 29.78 0.00 4.38 3.56 0.10 62.17 10:00:01 3 26.16 0.00 4.82 6.26 0.09 62.67 Average: all 25.46 0.00 3.60 4.55 0.08 66.32 Average: 0 19.27 0.00 2.93 3.05 0.06 74.68 Average: 1 39.32 0.00 4.64 5.71 0.08 50.25 Average: 2 23.89 0.00 3.36 2.62 0.08 70.05 Average: 3 19.36 0.00 3.44 6.80 0.08 70.31