---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2174 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 448 791 0 2703 3222 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:c7:66:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fec7:66ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:82:6a:f1 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-2174) 05/29/24 _x86_64_ (4 CPU) 21:01:35 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 203.63 92.27 111.36 6128.05 53923.16 21:04:01 28.15 11.05 17.10 524.85 7694.58 21:05:01 60.16 24.16 35.99 867.19 6493.05 21:06:01 68.07 4.77 63.31 157.17 10103.52 Average: 90.00 33.06 56.94 1919.31 19553.58 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1456564 3364948 2582088 63.93 34452 2029792 884228 17.38 844220 1558040 115544 21:04:01 1417756 3406312 2620896 64.90 35360 2107524 837216 16.46 869536 1569388 15424 21:05:01 1003644 3290052 3035008 75.15 47764 2383300 935944 18.40 1059964 1772172 132948 21:06:01 850516 3338096 3188136 78.94 68540 2550252 872012 17.14 1019328 1939144 93352 Average: 1182120 3349852 2856532 70.73 46529 2267717 882350 17.34 948262 1709686 89317 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 ens3 511.25 308.52 1519.22 71.92 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 21:04:01 ens3 143.78 105.92 38.99 36.78 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 ens3 226.80 159.82 1565.70 22.91 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:06:01 ens3 36.04 36.01 269.23 13.72 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 229.47 152.57 848.29 36.33 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2174) 05/29/24 _x86_64_ (4 CPU) 21:01:35 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 16.03 1.15 3.45 5.83 0.06 73.47 21:03:01 0 14.35 0.00 4.41 9.92 0.05 71.28 21:03:01 1 17.79 0.00 2.82 1.65 0.05 77.68 21:03:01 2 17.83 3.08 3.08 2.11 0.07 73.84 21:03:01 3 14.15 1.53 3.53 9.67 0.07 71.06 21:04:01 all 22.52 0.00 2.37 0.30 0.05 74.75 21:04:01 0 11.74 0.00 2.11 0.18 0.03 85.94 21:04:01 1 13.85 0.00 2.01 0.17 0.03 83.94 21:04:01 2 35.63 0.00 2.44 0.27 0.07 61.60 21:04:01 3 28.86 0.00 2.92 0.60 0.07 67.55 21:05:01 all 20.67 0.00 6.17 1.12 0.07 71.98 21:05:01 0 30.71 0.00 5.85 0.43 0.08 62.92 21:05:01 1 22.46 0.00 6.05 0.12 0.07 71.31 21:05:01 2 16.08 0.00 7.20 0.80 0.08 75.84 21:05:01 3 13.40 0.00 5.57 3.14 0.05 77.84 21:06:01 all 20.82 0.00 1.44 1.79 0.05 75.90 21:06:01 0 32.61 0.00 2.12 0.23 0.05 64.99 21:06:01 1 23.24 0.00 1.15 0.20 0.05 75.36 21:06:01 2 10.58 0.00 1.29 1.04 0.05 87.05 21:06:01 3 16.82 0.00 1.17 5.71 0.05 76.24 Average: all 20.01 0.29 3.36 2.26 0.06 74.03 Average: 0 22.36 0.00 3.62 2.69 0.05 71.28 Average: 1 19.32 0.00 3.00 0.53 0.05 77.09 Average: 2 20.04 0.77 3.50 1.05 0.07 74.58 Average: 3 18.32 0.38 3.29 4.77 0.06 73.17