---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2235 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 7.4G 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: 3944 466 359 0 3118 3195 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:c8:3c:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fec8:3ce5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:85:09:9b 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-2235) 02/19/24 _x86_64_ (4 CPU) 12:38:36 LINUX RESTART (4 CPU) 12:39:02 tps rtps wtps bread/s bwrtn/s 12:40:01 144.06 76.94 67.12 5808.51 42487.32 12:41:02 190.61 18.68 171.92 2617.82 79492.02 12:42:01 224.25 32.40 191.85 3239.32 64939.10 12:43:01 138.75 90.37 48.38 6196.20 2522.76 Average: 174.35 54.58 119.77 4463.88 47325.31 12:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1677760 3380312 2360900 58.46 51324 1806704 852588 16.76 541816 1641836 144876 12:41:02 130800 3316816 3907860 96.76 89784 3196576 1097848 21.58 608180 3025656 7536 12:42:01 653836 3300588 3384824 83.81 142992 2591680 1364356 26.82 789416 2305592 48120 12:43:01 412784 3284272 3625876 89.78 146612 2808132 941364 18.50 979820 2353628 46600 Average: 718795 3320497 3319865 82.20 107678 2600773 1064039 20.92 729808 2331678 61783 12:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 378.50 239.04 1441.85 62.03 0.00 0.00 0.00 0.00 12:41:02 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 12:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 ens3 575.55 314.23 12745.29 32.21 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 311.81 246.14 1679.01 21.09 0.00 0.00 0.00 0.00 12:43:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 109.58 176.84 51.09 1222.64 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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 343.98 244.12 4004.98 336.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2235) 02/19/24 _x86_64_ (4 CPU) 12:38:36 LINUX RESTART (4 CPU) 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 20.62 0.00 2.36 4.55 0.06 72.42 12:40:01 0 15.31 0.00 1.51 8.25 0.07 74.87 12:40:01 1 21.40 0.00 2.08 1.80 0.05 74.67 12:40:01 2 31.94 0.00 4.19 3.81 0.07 59.99 12:40:01 3 13.89 0.00 1.68 4.35 0.03 80.04 12:41:02 all 23.05 0.00 5.56 3.21 0.06 68.12 12:41:02 0 12.20 0.00 5.94 7.24 0.07 74.55 12:41:02 1 29.09 0.00 5.42 2.44 0.07 62.97 12:41:02 2 18.60 0.00 5.26 1.73 0.08 74.31 12:41:02 3 32.30 0.00 5.59 1.38 0.07 60.65 12:42:01 all 33.36 0.00 8.15 5.47 0.09 52.92 12:42:01 0 30.71 0.00 8.38 5.90 0.09 54.93 12:42:01 1 35.20 0.00 8.53 5.36 0.09 50.83 12:42:01 2 34.38 0.00 7.55 5.63 0.09 52.35 12:42:01 3 33.16 0.00 8.15 4.98 0.09 53.63 12:43:01 all 23.55 0.00 2.71 3.38 0.06 70.29 12:43:01 0 16.21 0.00 2.48 2.33 0.05 78.93 12:43:01 1 35.65 0.00 3.29 3.52 0.08 57.45 12:43:01 2 27.10 0.00 2.89 5.22 0.07 64.73 12:43:01 3 15.19 0.00 2.21 2.47 0.07 80.06 Average: all 25.10 0.00 4.68 4.14 0.07 66.01 Average: 0 18.53 0.00 4.56 5.92 0.07 70.92 Average: 1 30.33 0.00 4.81 3.27 0.07 61.51 Average: 2 27.95 0.00 4.96 4.09 0.08 62.93 Average: 3 23.61 0.00 4.39 3.28 0.06 68.65