---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3988 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: 3944 469 817 0 2657 3196 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:ee:33:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feee:3305/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:b4:a5:4e 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-3988) 06/20/24 _x86_64_ (4 CPU) 13:19:40 LINUX RESTART (4 CPU) 13:20:01 tps rtps wtps bread/s bwrtn/s 13:21:01 194.85 84.05 110.80 6594.63 42285.24 13:22:01 159.86 12.58 147.28 2265.49 20087.45 13:23:01 238.22 0.67 237.55 50.38 17371.68 Average: 197.64 32.43 165.21 2970.01 26580.94 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 1671440 3360676 2367220 58.61 51216 1792600 892144 17.54 559288 1627012 127172 13:22:01 1010132 3254116 3028528 74.99 71336 2306744 1267860 24.92 783524 2017292 125428 13:23:01 871068 3305544 3167592 78.43 93376 2467072 929696 18.28 770860 2156312 16576 Average: 1184213 3306779 2854447 70.68 71976 2188805 1029900 20.24 704557 1933539 89725 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:21:01 ens3 334.04 219.56 1381.58 67.15 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 13:22:01 ens3 475.45 238.79 3149.48 22.64 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:23:01 ens3 19.86 18.61 12.35 7.95 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 276.44 158.98 1514.39 32.58 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-3988) 06/20/24 _x86_64_ (4 CPU) 13:19:40 LINUX RESTART (4 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 19.11 0.00 2.69 5.84 0.07 72.29 13:21:01 0 23.22 0.00 3.38 5.98 0.07 67.35 13:21:01 1 16.49 0.00 2.24 4.57 0.05 76.64 13:21:01 2 13.07 0.00 1.81 2.43 0.10 82.59 13:21:01 3 23.66 0.00 3.32 10.40 0.05 62.56 13:22:01 all 15.57 0.00 2.25 4.21 0.06 77.92 13:22:01 0 11.68 0.00 2.58 6.17 0.05 79.53 13:22:01 1 30.19 0.00 2.61 2.64 0.07 64.49 13:22:01 2 14.33 0.00 1.98 1.06 0.07 82.56 13:22:01 3 6.05 0.00 1.83 6.94 0.05 85.12 13:23:01 all 15.11 0.00 2.90 7.66 0.07 74.26 13:23:01 0 35.09 0.00 3.87 12.48 0.08 48.48 13:23:01 1 9.35 0.00 2.79 3.96 0.05 83.86 13:23:01 2 7.50 0.00 2.67 11.82 0.08 77.93 13:23:01 3 8.50 0.00 2.26 2.39 0.05 86.80 Average: all 16.60 0.00 2.61 5.90 0.06 74.82 Average: 0 23.33 0.00 3.28 8.21 0.07 65.12 Average: 1 18.68 0.00 2.55 3.72 0.06 74.99 Average: 2 11.63 0.00 2.15 5.10 0.08 81.03 Average: 3 12.73 0.00 2.47 6.57 0.05 78.18