---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2165 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 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 441 887 0 2614 3233 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:54:f1:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe54:f1c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:e5:19:6f 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-2165) 08/10/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 202.62 83.84 118.78 6567.17 43269.47 22:09:01 95.85 29.20 66.66 1625.73 9967.41 22:10:01 10.03 0.02 10.01 1.73 447.93 22:11:01 36.38 9.68 26.70 778.13 3850.40 22:12:01 43.18 9.30 33.88 740.68 11836.56 Average: 77.61 26.41 51.21 1942.73 13874.69 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1660216 3378000 2378436 58.89 55968 1816388 873328 17.17 549012 1647836 134540 22:09:01 1357736 3237764 2680916 66.38 64136 1962632 1013496 19.92 701224 1781976 3904 22:10:01 1345256 3232772 2693396 66.69 65968 1967420 1013496 19.92 708652 1785868 1200 22:11:01 519232 2543448 3519420 87.14 69132 2097056 1593364 31.32 1456752 1852608 6552 22:12:01 980928 3380812 3057724 75.71 72812 2462948 852920 16.77 747808 2088884 27276 Average: 1172674 3154559 2865978 70.96 65603 2061289 1069321 21.02 832690 1831434 34694 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 431.89 285.24 1536.92 69.85 0.00 0.00 0.00 0.00 22:09:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 144.83 134.18 456.62 25.04 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 60.34 87.49 67.38 14.01 0.00 0.00 0.00 0.00 22:11:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 285.05 319.67 1747.47 54.42 0.00 0.00 0.00 0.00 22:12:01 lo 1.62 1.62 0.41 0.41 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 594.73 470.67 3115.44 88.30 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.16 0.16 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 303.37 259.45 1384.75 50.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2165) 08/10/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 18.47 0.00 2.43 6.28 0.06 72.77 22:08:01 0 18.78 0.00 1.92 2.97 0.05 76.28 22:08:01 1 19.20 0.00 2.53 8.83 0.05 69.39 22:08:01 2 10.06 0.00 2.25 5.00 0.05 82.65 22:08:01 3 25.86 0.00 2.99 8.36 0.08 62.70 22:09:01 all 13.84 0.00 0.91 1.90 0.05 83.30 22:09:01 0 24.04 0.00 1.42 0.70 0.07 73.78 22:09:01 1 6.79 0.00 0.47 3.41 0.03 89.30 22:09:01 2 13.44 0.00 0.85 2.16 0.07 83.49 22:09:01 3 11.05 0.00 0.91 1.34 0.05 86.65 22:10:01 all 4.40 0.00 0.23 0.05 0.03 95.30 22:10:01 0 7.15 0.00 0.08 0.00 0.03 92.73 22:10:01 1 0.28 0.00 0.02 0.22 0.02 99.47 22:10:01 2 2.07 0.00 0.10 0.00 0.02 97.81 22:10:01 3 8.10 0.00 0.70 0.00 0.03 91.17 22:11:01 all 24.82 0.00 0.94 0.35 0.06 73.83 22:11:01 0 19.37 0.00 0.89 0.22 0.05 79.47 22:11:01 1 22.85 0.00 0.95 0.53 0.07 75.60 22:11:01 2 28.77 0.00 0.70 0.18 0.05 70.30 22:11:01 3 28.29 0.00 1.24 0.44 0.08 69.94 22:12:01 all 33.69 0.00 1.59 0.50 0.07 64.15 22:12:01 0 30.88 0.00 1.74 0.05 0.07 67.26 22:12:01 1 30.31 0.00 1.25 1.50 0.07 66.86 22:12:01 2 44.10 0.00 1.59 0.40 0.07 53.84 22:12:01 3 29.48 0.00 1.78 0.07 0.08 68.59 Average: all 19.04 0.00 1.22 1.81 0.05 77.87 Average: 0 20.04 0.00 1.21 0.79 0.05 77.91 Average: 1 15.88 0.00 1.04 2.89 0.05 80.14 Average: 2 19.69 0.00 1.10 1.54 0.05 77.62 Average: 3 20.56 0.00 1.53 2.04 0.07 75.81