---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12599 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 8.4G 57% / 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 490 516 0 2937 3171 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:db:7d:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fedb:7daf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:0b:21:30 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-12599) 12/10/24 _x86_64_ (4 CPU) 03:36:24 LINUX RESTART (4 CPU) 03:37:02 tps rtps wtps bread/s bwrtn/s 03:38:01 127.83 36.33 91.49 1712.25 6699.88 03:39:01 163.96 20.05 143.90 2704.20 72660.36 03:40:01 155.87 29.10 126.78 1955.14 23484.09 Average: 149.34 28.45 120.89 2126.26 34441.91 03:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:01 1569712 3322736 2468940 61.13 55440 1851240 911560 17.92 603056 1683352 162900 03:39:01 159716 3024704 3878936 96.05 106224 2847332 1349220 26.52 921752 2664008 84520 03:40:01 585404 3275520 3453248 85.50 151968 2576620 955228 18.78 849820 2268596 32784 Average: 771611 3207653 3267041 80.89 104544 2425064 1072003 21.07 791543 2205319 93401 03:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:01 ens3 142.13 116.56 1054.27 29.82 0.00 0.00 0.00 0.00 03:38:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 1169.90 570.40 7956.31 51.64 0.00 0.00 0.00 0.00 03:39:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 204.90 104.77 816.64 32.66 0.00 0.00 0.00 0.00 03:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 507.79 264.78 3288.93 38.09 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12599) 12/10/24 _x86_64_ (4 CPU) 03:36:24 LINUX RESTART (4 CPU) 03:37:02 CPU %user %nice %system %iowait %steal %idle 03:38:01 all 18.87 0.00 1.61 3.84 0.06 75.62 03:38:01 0 4.34 0.00 0.97 7.55 0.03 87.10 03:38:01 1 28.53 0.00 1.97 2.51 0.07 66.92 03:38:01 2 16.53 0.00 1.53 4.61 0.09 77.24 03:38:01 3 26.03 0.00 1.99 0.70 0.05 71.24 03:39:01 all 21.08 0.00 4.99 2.84 0.08 71.02 03:39:01 0 21.80 0.00 4.91 2.76 0.08 70.45 03:39:01 1 16.07 0.00 5.06 1.13 0.07 77.67 03:39:01 2 17.83 0.00 4.02 6.29 0.10 71.77 03:39:01 3 28.66 0.00 5.93 1.15 0.10 64.15 03:40:01 all 20.47 0.00 3.65 5.14 0.07 70.67 03:40:01 0 20.67 0.00 2.78 6.16 0.07 70.32 03:40:01 1 17.99 0.00 2.85 4.19 0.05 74.91 03:40:01 2 18.48 0.00 5.77 9.50 0.08 66.17 03:40:01 3 24.73 0.00 3.21 0.69 0.07 71.29 Average: all 20.14 0.00 3.42 3.94 0.07 72.43 Average: 0 15.66 0.00 2.90 5.48 0.06 75.90 Average: 1 20.84 0.00 3.30 2.62 0.06 73.19 Average: 2 17.62 0.00 3.78 6.81 0.09 71.71 Average: 3 26.47 0.00 3.71 0.84 0.07 68.90