---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3927 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: 2799.998 BogoMIPS: 5599.99 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 457 777 0 2708 3213 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:bd:39:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:febd:3932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:12:d7:e5 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-3927) 06/19/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 228.18 109.53 118.65 7744.98 48593.92 21:04:01 31.06 11.03 20.03 523.91 12973.17 21:05:01 60.11 24.16 35.94 867.19 6917.78 21:06:01 62.85 4.77 58.08 157.15 9640.92 Average: 95.55 37.37 58.18 2323.22 19531.04 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1493664 3400364 2544988 63.02 34456 2027972 846900 16.65 807988 1557788 277284 21:04:01 1126268 3116932 2912384 72.11 35356 2109532 1163288 22.87 1156956 1572888 29616 21:05:01 998132 3284832 3040520 75.29 47768 2383584 937296 18.42 1065456 1773076 131832 21:06:01 835460 3328224 3203192 79.31 69196 2554676 877248 17.24 1030188 1944244 112244 Average: 1113381 3282588 2925271 72.43 46694 2268941 956183 18.80 1015147 1711999 137744 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:03:01 ens3 470.54 288.50 1580.94 72.06 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 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 ens3 132.49 75.59 30.43 26.22 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 21:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:05:01 ens3 274.84 175.89 1556.47 32.90 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 21:06:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:06:01 ens3 35.57 35.04 288.82 8.38 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 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 228.35 143.75 864.14 34.89 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-3927) 06/19/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 15.32 1.14 3.56 6.57 0.06 73.34 21:03:01 0 20.32 0.00 2.64 2.57 0.05 74.42 21:03:01 1 13.46 2.48 3.84 5.32 0.07 74.84 21:03:01 2 12.02 1.43 3.92 11.16 0.07 71.41 21:03:01 3 15.43 0.69 3.86 7.26 0.05 72.71 21:04:01 all 22.67 0.00 2.39 0.30 0.05 74.60 21:04:01 0 25.50 0.00 2.07 0.07 0.03 72.33 21:04:01 1 16.83 0.00 2.29 0.71 0.05 80.12 21:04:01 2 36.59 0.00 3.01 0.25 0.07 60.08 21:04:01 3 11.78 0.00 2.15 0.18 0.03 85.85 21:05:01 all 21.05 0.00 5.93 1.22 0.07 71.73 21:05:01 0 18.01 0.00 4.48 2.54 0.07 74.91 21:05:01 1 28.09 0.00 5.96 0.40 0.07 65.48 21:05:01 2 15.24 0.00 6.76 1.27 0.07 76.67 21:05:01 3 22.89 0.00 6.49 0.68 0.07 69.86 21:06:01 all 20.56 0.00 1.34 1.71 0.05 76.34 21:06:01 0 7.50 0.00 1.04 4.21 0.03 87.22 21:06:01 1 10.74 0.00 1.06 0.80 0.03 87.37 21:06:01 2 20.19 0.00 0.92 0.13 0.05 78.71 21:06:01 3 43.75 0.00 2.39 1.70 0.08 52.08 Average: all 19.90 0.29 3.30 2.45 0.06 74.00 Average: 0 17.83 0.00 2.55 2.35 0.05 77.22 Average: 1 17.27 0.62 3.28 1.80 0.05 76.97 Average: 2 21.04 0.35 3.65 3.18 0.06 71.71 Average: 3 23.46 0.17 3.72 2.45 0.06 70.13