---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14869 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 538 5050 0 2387 7152 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:a6:61:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea6:6182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:9e:fd:97 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-14869) 10/11/26 _x86_64_ (4 CPU) 09:41:54 LINUX RESTART (4 CPU) 09:42:01 tps rtps wtps bread/s bwrtn/s 09:43:01 157.34 67.04 90.30 5062.36 40162.92 09:44:01 146.35 23.13 123.23 3013.13 23287.04 Average: 151.85 45.08 106.76 4037.66 31724.28 09:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 5908972 7426116 2258456 27.65 38232 1658952 963988 10.46 556128 1532636 73532 09:44:01 5221480 7360528 2945948 36.07 66496 2224972 997524 10.82 706440 2012520 764 Average: 5565226 7393322 2602202 31.86 52364 1941962 980756 10.64 631284 1772578 37148 09:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 ens3 404.15 253.62 1227.94 68.56 0.00 0.00 0.00 0.00 09:43:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 160.86 134.21 1984.50 25.92 0.00 0.00 0.00 0.00 09:44:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.50 193.91 1606.26 47.24 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.20 0.20 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14869) 10/11/26 _x86_64_ (4 CPU) 09:41:54 LINUX RESTART (4 CPU) 09:42:01 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 14.81 0.00 2.01 4.87 0.05 78.26 09:43:01 0 12.95 0.00 1.23 1.84 0.03 83.94 09:43:01 1 8.31 0.00 3.37 6.55 0.05 81.73 09:43:01 2 15.27 0.00 1.45 2.64 0.07 80.56 09:43:01 3 22.70 0.00 2.01 8.50 0.07 66.72 09:44:01 all 18.81 0.00 2.13 4.28 0.06 74.72 09:44:01 0 6.78 0.00 1.20 1.99 0.03 90.00 09:44:01 1 10.53 0.00 2.36 7.67 0.05 79.38 09:44:01 2 39.46 0.00 2.91 0.57 0.10 56.96 09:44:01 3 18.49 0.00 2.03 6.93 0.05 72.50 Average: all 16.81 0.00 2.07 4.58 0.05 76.49 Average: 0 9.88 0.00 1.21 1.91 0.03 86.96 Average: 1 9.42 0.00 2.86 7.11 0.05 80.56 Average: 2 27.36 0.00 2.18 1.60 0.08 68.77 Average: 3 20.60 0.00 2.02 7.71 0.06 69.61