---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2134 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 11G 9.1G 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 487 443 0 3012 3173 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:7e:92:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe7e:9204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:75:79:a5 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-2134) 01/17/25 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 171.04 69.36 101.68 5651.46 41905.97 19:47:01 210.64 25.75 184.89 2862.14 64060.44 19:48:01 91.10 49.28 41.83 2942.44 5043.56 Average: 157.30 48.25 109.05 3823.92 36855.23 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 1719640 3396396 2319012 57.42 51560 1780516 862372 16.95 501440 1636920 156112 19:47:01 390476 3257852 3648176 90.33 92736 2857728 1445960 28.42 851680 2500108 145076 19:48:01 476484 3250244 3562168 88.20 95228 2759048 1010424 19.86 821736 2444952 18848 Average: 862200 3301497 3176452 78.65 79841 2465764 1106252 21.75 724952 2193993 106679 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:46:02 ens3 409.18 271.55 1466.37 70.05 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 19:47:01 ens3 846.16 538.01 6846.61 47.61 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 ens3 68.51 104.83 20.47 668.33 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 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 439.07 303.52 2755.55 263.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2134) 01/17/25 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 18.36 0.00 2.28 5.47 0.06 73.83 19:46:02 0 30.78 0.00 2.26 1.57 0.07 65.33 19:46:02 1 27.34 0.00 3.40 3.67 0.07 65.53 19:46:02 2 6.65 0.00 1.81 10.36 0.05 81.13 19:46:02 3 8.74 0.00 1.66 6.29 0.07 83.24 19:47:01 all 33.89 0.00 6.33 3.38 0.09 56.31 19:47:01 0 40.64 0.00 6.29 1.59 0.10 51.38 19:47:01 1 32.16 0.00 5.85 2.88 0.09 59.02 19:47:01 2 28.69 0.00 6.23 2.08 0.09 62.91 19:47:01 3 34.01 0.00 6.99 6.94 0.08 51.98 19:48:01 all 23.64 0.00 1.58 2.16 0.06 72.56 19:48:01 0 18.64 0.00 1.79 1.50 0.05 78.01 19:48:01 1 12.05 0.00 1.00 1.61 0.05 85.29 19:48:01 2 29.41 0.00 1.77 1.45 0.08 67.28 19:48:01 3 34.45 0.00 1.72 4.08 0.08 59.66 Average: all 25.23 0.00 3.37 3.67 0.07 67.66 Average: 0 29.94 0.00 3.42 1.56 0.07 65.02 Average: 1 23.78 0.00 3.40 2.72 0.07 70.04 Average: 2 21.53 0.00 3.24 4.65 0.07 70.50 Average: 3 25.64 0.00 3.43 5.76 0.08 65.08