---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12464 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 12G 7.5G 62% / 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 496 630 0 2817 3164 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:9d:e1:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe9d:e159/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:58:f7:83 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-12464) 12/08/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 170.44 67.54 102.90 5014.63 42650.77 14:25:01 231.30 42.42 188.87 7075.82 102572.42 14:26:01 207.27 58.61 148.66 3827.63 46142.44 14:27:01 60.36 46.99 13.36 2207.63 2568.11 Average: 167.35 53.89 113.46 4531.74 48490.19 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1606616 3319768 2432036 60.22 53060 1815120 902236 17.74 604684 1647456 140188 14:25:01 152688 3290056 3885964 96.22 106780 3103288 1219892 23.98 494116 3090008 322296 14:26:01 476256 3251024 3562396 88.21 131120 2727296 1077736 21.19 607192 2662512 6636 14:27:01 708832 3273268 3329820 82.45 132744 2529000 965680 18.98 630672 2421800 14952 Average: 736098 3283529 3302554 81.77 105926 2543676 1041386 20.47 584166 2455444 121018 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 343.74 220.45 1514.29 66.09 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 447.32 218.22 12273.73 18.56 0.00 0.00 0.00 0.00 14:26:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 526.03 384.70 3425.23 29.19 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 143.84 100.18 982.91 26.37 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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 365.24 230.89 4550.00 35.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12464) 12/08/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.09 0.00 2.41 5.39 0.06 72.05 14:24:01 0 12.71 0.00 1.92 8.56 0.05 76.75 14:24:01 1 34.72 0.00 2.62 4.43 0.07 58.16 14:24:01 2 9.61 0.00 3.21 5.91 0.07 81.21 14:24:01 3 23.27 0.00 1.87 2.68 0.05 72.13 14:25:01 all 20.28 0.00 6.53 4.14 0.07 68.98 14:25:01 0 27.02 0.00 7.07 8.37 0.08 57.45 14:25:01 1 17.96 0.00 6.73 3.09 0.07 72.15 14:25:01 2 18.46 0.00 6.13 3.74 0.09 71.59 14:25:01 3 17.66 0.00 6.16 1.31 0.07 74.80 14:26:01 all 14.09 0.00 3.29 5.26 0.06 77.29 14:26:01 0 15.11 0.00 3.57 5.99 0.07 75.26 14:26:01 1 10.52 0.00 2.06 2.04 0.03 85.34 14:26:01 2 19.85 0.00 3.19 4.25 0.10 72.61 14:26:01 3 10.89 0.00 4.34 8.79 0.08 75.89 14:27:01 all 15.21 0.00 0.97 1.42 0.05 82.35 14:27:01 0 12.46 0.00 0.68 1.33 0.03 85.50 14:27:01 1 24.84 0.00 0.99 1.65 0.05 72.47 14:27:01 2 11.20 0.00 1.19 0.47 0.03 87.11 14:27:01 3 12.35 0.00 1.04 2.23 0.03 84.35 Average: all 17.41 0.00 3.29 4.05 0.06 75.19 Average: 0 16.80 0.00 3.30 6.05 0.06 73.79 Average: 1 22.02 0.00 3.09 2.80 0.05 72.03 Average: 2 14.75 0.00 3.41 3.59 0.07 78.18 Average: 3 16.04 0.00 3.34 3.76 0.06 76.80