---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-314 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 9.1G 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: 3944 489 441 0 3012 3171 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:7e:3c:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe7e:3c73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:ea:2e:96 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-314) 07/19/24 _x86_64_ (4 CPU) 19:44:42 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 187.05 83.77 103.28 6579.57 42042.61 19:47:01 214.74 25.95 188.79 2797.73 64926.58 19:48:01 93.95 53.15 40.80 3688.64 4105.96 Average: 165.25 54.28 110.97 4355.02 37027.87 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1551896 3302712 2486764 61.57 53576 1848056 933844 18.36 638152 1661244 188984 19:47:01 398280 3230896 3640380 90.14 93876 2825016 1517360 29.83 873948 2475992 83428 19:48:01 467552 3240752 3571108 88.42 96304 2759928 999920 19.66 846152 2433592 17896 Average: 805909 3258120 3232751 80.05 81252 2477667 1150375 22.61 786084 2190276 96769 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 382.19 262.12 1465.99 71.19 0.00 0.00 0.00 0.00 19:47:01 lo 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 873.18 525.72 6757.18 45.28 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 69.78 107.53 20.59 674.40 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 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 441.77 298.48 2748.44 263.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-314) 07/19/24 _x86_64_ (4 CPU) 19:44:42 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 18.79 0.00 2.59 5.71 0.06 72.85 19:46:01 0 19.62 0.00 3.91 8.75 0.07 67.66 19:46:01 1 16.80 0.00 2.16 6.05 0.05 74.94 19:46:01 2 13.10 0.00 1.51 2.24 0.08 83.07 19:46:01 3 25.68 0.00 2.76 5.78 0.07 65.71 19:47:01 all 33.35 0.00 6.23 3.82 0.08 56.53 19:47:01 0 25.61 0.00 5.42 6.83 0.07 62.08 19:47:01 1 49.89 0.00 6.44 1.64 0.08 41.94 19:47:01 2 25.82 0.00 6.24 5.03 0.07 62.84 19:47:01 3 32.06 0.00 6.82 1.76 0.08 59.28 19:48:01 all 24.04 0.00 1.63 2.41 0.07 71.84 19:48:01 0 27.25 0.00 1.62 4.55 0.08 66.49 19:48:01 1 16.02 0.00 1.65 1.49 0.05 80.79 19:48:01 2 33.46 0.00 1.74 1.64 0.08 63.07 19:48:01 3 19.49 0.00 1.57 1.97 0.07 76.91 Average: all 25.38 0.00 3.48 3.98 0.07 67.09 Average: 0 24.16 0.00 3.65 6.71 0.07 65.41 Average: 1 27.54 0.00 3.41 3.06 0.06 65.93 Average: 2 24.12 0.00 3.16 2.97 0.08 69.67 Average: 3 25.72 0.00 3.71 3.17 0.07 67.33