---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9041 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 10G 9.2G 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 449 442 0 3051 3211 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:9c:d4:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe9c:d457/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:44:07:96 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-9041) 10/30/24 _x86_64_ (4 CPU) 06:06:55 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 180.69 85.80 94.88 5862.09 40852.81 06:09:01 225.30 116.46 108.83 6341.88 21365.51 06:10:01 159.56 20.60 138.96 1394.54 48929.91 06:11:01 50.67 40.38 10.30 2673.82 5202.20 Average: 154.06 65.81 88.25 4067.75 29090.09 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 1700820 3303352 2337832 57.89 41736 1722660 950288 18.68 598916 1571820 96376 06:09:01 1069456 3374652 2969196 73.52 70628 2370220 967232 19.01 795708 1952220 216836 06:10:01 300504 3269764 3738148 92.56 104968 2963588 1327536 26.10 1196632 2264304 151280 06:11:01 422844 3175996 3615808 89.53 115040 2740852 1043588 20.51 1377548 1966040 35188 Average: 873406 3280941 3165246 78.37 83093 2449330 1072161 21.08 992201 1938596 124920 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 379.25 248.58 1421.59 69.73 0.00 0.00 0.00 0.00 06:09:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 298.58 213.98 955.19 20.70 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 333.13 275.92 1531.19 23.28 0.00 0.00 0.00 0.00 06:11:01 lo 0.48 0.48 0.07 0.07 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 161.97 92.77 1157.78 10.73 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 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 293.24 207.82 1266.47 31.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9041) 10/30/24 _x86_64_ (4 CPU) 06:06:55 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 15.34 0.00 2.05 5.45 0.06 77.11 06:08:01 0 21.45 0.00 1.90 4.33 0.05 72.27 06:08:01 1 22.97 0.00 1.80 1.33 0.03 73.86 06:08:01 2 8.03 0.00 2.62 2.53 0.08 86.73 06:08:01 3 8.86 0.00 1.87 13.64 0.05 75.58 06:09:01 all 17.58 0.83 2.57 9.68 0.06 69.28 06:09:01 0 19.34 0.00 2.72 9.34 0.05 68.55 06:09:01 1 28.98 2.15 3.09 9.68 0.08 56.01 06:09:01 2 14.79 0.02 2.23 11.17 0.07 71.73 06:09:01 3 7.14 1.12 2.24 8.54 0.05 80.90 06:10:01 all 60.85 0.00 7.19 1.24 0.10 30.61 06:10:01 0 61.63 0.00 6.83 0.35 0.10 31.09 06:10:01 1 60.70 0.00 7.22 3.27 0.08 28.73 06:10:01 2 61.05 0.00 7.54 0.78 0.10 30.53 06:10:01 3 60.04 0.00 7.19 0.56 0.10 32.11 06:11:01 all 25.17 0.00 3.74 0.94 0.06 70.09 06:11:01 0 25.38 0.00 3.58 0.62 0.05 70.38 06:11:01 1 24.58 0.00 3.76 0.67 0.07 70.92 06:11:01 2 27.86 0.00 3.90 0.91 0.07 67.27 06:11:01 3 22.85 0.00 3.73 1.58 0.08 71.75 Average: all 29.68 0.21 3.88 4.34 0.07 61.82 Average: 0 31.93 0.00 3.75 3.66 0.06 60.59 Average: 1 34.25 0.54 3.96 3.74 0.07 57.44 Average: 2 27.86 0.00 4.06 3.85 0.08 64.14 Average: 3 24.67 0.28 3.75 6.09 0.07 65.14