---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1778 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 13G 6.9G 65% / 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 487 320 0 3136 3173 Swap: 1023 1 1022 ---> 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:a5:f7:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fea5:f7f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:d7:20:98 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-1778) 04/16/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 155.42 84.10 71.32 6584.80 41608.02 09:41:02 211.85 28.38 183.47 5357.73 92436.93 09:42:01 300.41 147.91 152.50 26318.25 76659.28 09:43:01 142.08 93.70 48.38 4672.02 6421.33 Average: 202.04 88.19 113.85 10661.07 54239.44 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1561376 3261880 2477276 61.34 51740 1802220 966552 19.00 653332 1637084 144824 09:41:02 125316 3301412 3913336 96.90 92396 3172564 1132212 22.26 538172 3088184 275372 09:42:01 183308 3191176 3855344 95.46 122900 2966456 1326280 26.07 589164 2971380 272 09:43:01 355504 3251068 3683148 91.20 126644 2864380 965516 18.98 870752 2533652 28028 Average: 556376 3251384 3482276 86.22 98420 2701405 1097640 21.58 662855 2557575 112124 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 408.95 266.92 1359.17 63.02 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 ens3 2128.46 983.99 18978.55 83.12 0.00 0.00 0.00 0.00 09:41:02 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2.03 1.81 0.61 0.65 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 82.64 140.04 20.35 938.51 0.00 0.00 0.00 0.00 09:43:01 lo 3.47 3.47 0.30 0.30 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 660.23 350.49 5129.66 272.21 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1778) 04/16/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.22 0.00 2.37 4.69 0.05 73.67 09:40:01 0 7.79 0.00 2.75 2.26 0.03 87.17 09:40:01 1 21.45 0.00 2.60 8.60 0.05 67.31 09:40:01 2 24.37 0.00 2.15 5.77 0.07 67.65 09:40:01 3 23.26 0.00 1.99 2.12 0.05 72.59 09:41:02 all 24.23 0.00 5.88 4.37 0.09 65.44 09:41:02 0 19.93 0.00 5.66 4.56 0.08 69.77 09:41:02 1 32.13 0.00 5.43 5.10 0.10 57.24 09:41:02 2 21.63 0.00 6.36 3.67 0.08 68.26 09:41:02 3 23.24 0.00 6.09 4.17 0.07 66.44 09:42:01 all 18.34 0.00 8.19 5.41 0.09 67.96 09:42:01 0 16.06 0.00 8.83 7.42 0.10 67.59 09:42:01 1 14.75 0.00 6.60 5.30 0.09 73.27 09:42:01 2 21.97 0.00 8.17 3.90 0.12 65.84 09:42:01 3 20.56 0.00 9.15 5.02 0.10 65.16 09:43:01 all 23.54 0.00 1.30 3.21 0.06 71.88 09:43:01 0 34.52 0.00 1.39 2.12 0.07 61.91 09:43:01 1 30.22 0.00 1.28 2.67 0.07 65.76 09:43:01 2 12.20 0.00 1.49 4.01 0.05 82.26 09:43:01 3 17.16 0.00 1.09 4.08 0.05 77.61 Average: all 21.35 0.00 4.41 4.41 0.07 69.75 Average: 0 19.61 0.00 4.62 4.06 0.07 71.63 Average: 1 24.71 0.00 3.95 5.42 0.08 65.85 Average: 2 20.03 0.00 4.52 4.34 0.08 71.04 Average: 3 21.06 0.00 4.55 3.84 0.07 70.48