---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5211 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 11G 9.2G 53% / 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 472 168 0 3303 3188 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:0b:a2:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe0b:a2ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:41:d5:e1 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-5211) 03/22/24 _x86_64_ (4 CPU) 10:59:32 LINUX RESTART (4 CPU) 11:00:02 tps rtps wtps bread/s bwrtn/s 11:01:01 112.98 66.70 46.28 5003.49 6979.97 11:02:01 188.62 13.50 175.12 2333.62 63520.96 Average: 151.12 39.87 111.25 3657.23 35490.35 11:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1670428 3377472 2368224 58.64 51764 1810960 875680 17.21 543844 1645588 146860 11:02:01 203116 3278304 3835536 94.97 90748 3062656 973848 19.14 755692 2782956 1024 Average: 936772 3327888 3101880 76.80 71256 2436808 924764 18.18 649768 2214272 73942 11:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 ens3 311.98 204.80 1374.32 62.27 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:02:01 ens3 313.95 198.18 6494.92 96.67 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 312.97 201.46 3956.34 79.62 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 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5211) 03/22/24 _x86_64_ (4 CPU) 10:59:32 LINUX RESTART (4 CPU) 11:00:02 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 22.43 0.00 1.78 2.93 0.08 72.79 11:01:01 0 23.29 0.00 1.73 1.27 0.07 73.63 11:01:01 1 8.81 0.00 1.41 6.59 0.05 83.14 11:01:01 2 13.53 0.00 1.54 2.06 0.08 82.78 11:01:01 3 44.12 0.00 2.45 1.80 0.10 51.54 11:02:01 all 21.93 0.00 4.61 3.82 0.11 69.54 11:02:01 0 16.90 0.00 3.85 4.09 0.08 75.08 11:02:01 1 14.66 0.00 4.29 4.66 0.08 76.31 11:02:01 2 15.71 0.00 4.66 2.07 0.12 77.44 11:02:01 3 40.45 0.00 5.61 4.43 0.15 49.36 Average: all 22.18 0.00 3.20 3.37 0.09 71.16 Average: 0 20.08 0.00 2.80 2.69 0.08 74.36 Average: 1 11.75 0.00 2.86 5.62 0.07 79.71 Average: 2 14.62 0.00 3.10 2.06 0.10 80.12 Average: 3 42.27 0.00 4.03 3.12 0.13 50.44