---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-77 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 9.0G 54% / 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 477 274 0 3192 3183 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:64:c3:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe64:c3b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:98:80:aa 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-77) 07/16/24 _x86_64_ (4 CPU) 14:36:43 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 186.70 83.94 102.77 6570.64 41802.25 14:39:01 230.48 24.73 205.75 3488.21 64288.87 14:40:02 112.45 59.33 53.12 3570.01 10094.64 Average: 176.55 55.99 120.55 4542.72 38731.25 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1676036 3364236 2362624 58.50 51248 1792636 888008 17.46 555756 1628516 150948 14:39:01 282908 3251832 3755752 93.00 88308 2970504 1256168 24.69 768432 2701984 29716 14:40:02 296928 3251940 3741732 92.65 101524 2938092 1018916 20.03 1135788 2316456 16268 Average: 751957 3289336 3286703 81.38 80360 2567077 1054364 20.73 819992 2215652 65644 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 417.81 262.67 1428.91 68.67 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 ens3 838.17 499.83 7207.37 47.03 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 14:40:02 ens3 266.41 423.91 412.82 2954.54 0.00 0.00 0.00 0.00 14:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:02 lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 507.51 395.49 3016.92 1023.36 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 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-77) 07/16/24 _x86_64_ (4 CPU) 14:36:43 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 18.52 0.00 2.41 5.85 0.07 73.16 14:38:01 0 10.64 0.00 1.59 5.59 0.03 82.15 14:38:01 1 17.56 0.00 1.94 2.31 0.07 78.12 14:38:01 2 32.71 0.00 3.19 6.02 0.08 58.01 14:38:01 3 13.18 0.00 2.93 9.49 0.05 74.35 14:39:01 all 19.91 0.00 4.55 4.93 0.07 70.54 14:39:01 0 17.65 0.00 4.42 4.10 0.07 73.76 14:39:01 1 33.74 0.00 5.13 2.31 0.08 58.74 14:39:01 2 18.74 0.00 4.53 2.57 0.08 74.09 14:39:01 3 9.54 0.00 4.08 10.77 0.05 75.56 14:40:02 all 24.80 0.00 1.70 3.38 0.07 70.05 14:40:02 0 27.33 0.00 2.19 2.58 0.05 67.85 14:40:02 1 20.36 0.00 1.32 2.69 0.07 75.55 14:40:02 2 29.56 0.00 1.71 4.26 0.08 64.39 14:40:02 3 21.98 0.00 1.59 3.97 0.05 72.42 Average: all 21.08 0.00 2.88 4.72 0.07 71.25 Average: 0 18.54 0.00 2.73 4.09 0.05 74.59 Average: 1 23.87 0.00 2.79 2.44 0.07 70.82 Average: 2 27.00 0.00 3.14 4.28 0.08 65.49 Average: 3 14.94 0.00 2.86 8.05 0.05 74.10