---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3231 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: 3944 508 313 0 3121 3152 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:90:f5:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe90:f5ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:cc:27:4d 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-3231) 06/11/24 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 144.66 65.91 78.75 4925.98 7461.29 09:41:01 236.34 38.49 197.84 7944.78 106102.80 09:42:01 259.47 128.85 130.63 21407.50 60945.31 09:43:01 143.53 92.38 51.14 4471.52 6436.39 Average: 196.04 81.36 114.68 9685.56 45302.31 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1584908 3295356 2453752 60.76 52320 1812500 936796 18.41 624192 1646160 140000 09:41:01 116308 3291232 3922352 97.12 99516 3158900 1138868 22.39 499828 3131284 309616 09:42:01 295512 2871232 3743148 92.68 122412 2563656 1656720 32.57 903804 2573644 388 09:43:01 332684 3212244 3705976 91.76 126964 2850876 999100 19.64 907572 2523956 18216 Average: 582353 3167516 3456307 85.58 100303 2596483 1182871 23.25 733849 2468761 117055 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 382.12 234.69 1414.87 66.58 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 2251.80 1249.79 18930.61 95.91 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 09:42:01 ens3 1.92 2.57 0.41 0.52 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 89.15 144.16 22.86 940.25 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 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 682.95 408.71 5107.16 275.62 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: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3231) 06/11/24 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.03 0.00 1.94 4.39 0.05 72.58 09:40:01 0 18.95 0.00 2.12 7.24 0.05 71.64 09:40:01 1 35.05 0.00 2.47 5.40 0.07 57.01 09:40:01 2 18.65 0.00 1.64 2.29 0.05 77.37 09:40:01 3 11.50 0.00 1.49 2.62 0.03 84.36 09:41:01 all 21.35 0.00 6.59 4.24 0.07 67.75 09:41:01 0 16.65 0.00 6.42 6.81 0.07 70.05 09:41:01 1 23.06 0.00 5.52 2.39 0.08 68.94 09:41:01 2 22.77 0.00 7.26 3.41 0.09 66.48 09:41:01 3 22.94 0.00 7.15 4.35 0.07 65.49 09:42:01 all 18.33 0.00 6.65 5.23 0.08 69.71 09:42:01 0 16.01 0.00 5.36 5.78 0.05 72.80 09:42:01 1 16.68 0.00 7.69 3.58 0.08 71.96 09:42:01 2 21.34 0.00 7.83 6.32 0.08 64.43 09:42:01 3 19.32 0.00 5.75 5.23 0.08 69.61 09:43:01 all 22.95 0.00 1.20 3.54 0.05 72.26 09:43:01 0 23.79 0.00 1.12 1.62 0.07 73.40 09:43:01 1 42.86 0.00 1.39 2.78 0.07 52.90 09:43:01 2 8.69 0.00 1.06 4.51 0.03 85.71 09:43:01 3 16.66 0.00 1.18 5.24 0.05 76.86 Average: all 20.92 0.00 4.08 4.35 0.06 70.59 Average: 0 18.85 0.00 3.75 5.36 0.06 71.98 Average: 1 29.47 0.00 4.26 3.54 0.08 62.66 Average: 2 17.80 0.00 4.42 4.13 0.06 73.58 Average: 3 17.59 0.00 3.89 4.36 0.06 74.11