---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3631 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: 2800.000 BogoMIPS: 5600.00 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: 3943 505 507 0 2930 3155 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:14:a1:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe14:a1c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:49:9b:8e 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-3631) 08/28/24 _x86_64_ (4 CPU) 22:50:41 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 188.74 83.85 104.88 6579.57 41782.65 22:53:01 199.73 15.94 183.79 2344.83 61833.41 22:54:01 99.68 53.18 46.50 3298.77 9999.87 Average: 162.51 51.19 111.32 4083.91 37737.93 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 1605856 3304884 2432796 60.24 46656 1808980 925412 18.19 630468 1625092 141968 22:53:01 181680 3130268 3856972 95.50 93892 2932188 1683768 33.10 954116 2599820 125332 22:54:01 574548 3264060 3464104 85.77 95760 2676552 968888 19.05 825668 2345068 18568 Average: 787361 3233071 3251291 80.50 78769 2472573 1192689 23.44 803417 2189993 95289 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 ens3 367.81 244.49 1447.90 69.24 0.00 0.00 0.00 0.00 22:52:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 775.25 555.61 6863.24 49.46 0.00 0.00 0.00 0.00 22:53:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 67.99 106.13 19.70 673.76 0.00 0.00 0.00 0.00 22:54:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 401.61 300.66 2754.20 265.36 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3631) 08/28/24 _x86_64_ (4 CPU) 22:50:41 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 17.86 0.00 2.41 5.71 0.06 73.95 22:52:02 0 8.27 0.00 1.69 9.32 0.07 80.65 22:52:02 1 22.49 0.00 3.33 4.59 0.05 69.54 22:52:02 2 30.09 0.00 2.44 2.26 0.10 65.11 22:52:02 3 10.66 0.00 2.19 6.66 0.05 80.44 22:53:01 all 27.26 0.00 5.56 3.94 0.08 63.16 22:53:01 0 22.49 0.00 5.33 2.43 0.05 69.69 22:53:01 1 26.40 0.00 5.55 1.44 0.09 66.53 22:53:01 2 40.12 0.00 6.74 4.75 0.10 48.28 22:53:01 3 20.12 0.00 4.64 7.12 0.05 68.07 22:54:01 all 30.13 0.00 2.56 2.00 0.07 65.25 22:54:01 0 20.07 0.00 2.59 1.07 0.05 76.23 22:54:01 1 32.29 0.00 2.58 2.24 0.05 62.85 22:54:01 2 40.29 0.00 3.04 1.19 0.10 55.39 22:54:01 3 27.89 0.00 2.04 3.52 0.07 66.49 Average: all 25.06 0.00 3.50 3.89 0.07 67.49 Average: 0 16.90 0.00 3.18 4.29 0.06 75.57 Average: 1 27.06 0.00 3.81 2.76 0.06 66.30 Average: 2 36.81 0.00 4.05 2.72 0.10 56.32 Average: 3 19.52 0.00 2.95 5.76 0.06 71.71