---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2354 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 10G 9.3G 52% / 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 532 172 0 3238 3128 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:94:0a:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe94:a29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:54:96:a4 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-2354) 08/13/24 _x86_64_ (4 CPU) 13:58:41 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 189.92 83.96 105.96 6587.64 41902.80 14:01:01 197.12 14.06 183.05 2270.69 33043.03 14:02:01 108.15 0.17 107.98 18.66 26725.81 Average: 165.07 32.74 132.33 2959.40 33891.44 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1559372 3284392 2479280 61.39 52720 1823560 962416 18.92 644900 1645996 167708 14:01:01 707840 3237640 3330812 82.47 74608 2585640 1282888 25.22 807456 2288524 59704 14:02:01 248088 3268864 3790564 93.86 93960 3042948 1043612 20.51 1601392 1932348 2728 Average: 838433 3263632 3200219 79.24 73763 2484049 1096305 21.55 1017916 1955623 76713 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 ens3 353.11 245.86 1443.30 68.32 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 14:01:01 ens3 513.90 318.28 3982.59 38.39 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:02:01 ens3 1567.89 1827.73 4063.41 10730.40 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 811.58 797.23 3162.91 3611.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2354) 08/13/24 _x86_64_ (4 CPU) 13:58:41 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.85 0.00 2.72 5.67 0.06 72.71 14:00:01 0 7.70 0.00 1.97 8.97 0.07 81.29 14:00:01 1 12.92 0.00 3.38 7.20 0.05 76.44 14:00:01 2 17.81 0.00 2.09 2.36 0.07 77.67 14:00:01 3 36.92 0.00 3.42 4.14 0.08 55.43 14:01:01 all 15.73 0.00 2.70 4.93 0.06 76.58 14:01:01 0 14.98 0.00 2.31 5.30 0.05 77.36 14:01:01 1 11.53 0.00 1.73 0.34 0.05 86.36 14:01:01 2 8.44 0.00 1.96 5.70 0.07 83.83 14:01:01 3 28.03 0.00 4.81 8.38 0.07 58.71 14:02:01 all 33.61 0.00 5.56 3.01 0.09 57.73 14:02:01 0 31.81 0.00 6.05 4.16 0.08 57.90 14:02:01 1 39.24 0.00 5.02 1.80 0.07 53.87 14:02:01 2 29.23 0.00 5.76 4.28 0.08 60.64 14:02:01 3 34.21 0.00 5.40 1.75 0.10 58.53 Average: all 22.70 0.00 3.65 4.54 0.07 69.04 Average: 0 18.11 0.00 3.43 6.15 0.07 72.24 Average: 1 21.20 0.00 3.37 3.12 0.06 72.25 Average: 2 18.49 0.00 3.27 4.11 0.07 74.06 Average: 3 33.06 0.00 4.54 4.77 0.08 57.55