---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-320 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: 2800.000 BogoMIPS: 5600.00 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 446 461 0 3035 3213 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:f4:b4:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fef4:b497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:2d:f7:c1 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-320) 04/01/24 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 149.93 85.34 64.59 6592.10 40462.21 12:41:01 108.17 12.85 95.32 2288.42 36493.52 12:42:02 310.87 44.23 266.64 4107.61 103175.23 12:43:01 169.48 113.32 56.16 9058.67 6667.34 Average: 184.71 63.72 120.98 5496.51 46881.18 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1704196 3317336 2334456 57.80 41024 1734156 938860 18.46 606108 1562048 83668 12:41:01 416112 3317048 3622540 89.70 71432 2951364 1247236 24.52 651032 2718460 293544 12:42:02 331964 3156252 3706688 91.78 140792 2758064 1884792 37.05 971452 2432844 108964 12:43:01 515480 3304596 3523172 87.24 144728 2740592 953040 18.73 949332 2294432 26880 Average: 741938 3273808 3296714 81.63 99494 2546044 1255982 24.69 794481 2251946 128264 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 345.84 229.26 1357.68 70.06 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 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:41:01 ens3 461.29 261.32 12295.11 22.38 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 12:42:02 ens3 386.75 282.84 2062.29 30.45 0.00 0.00 0.00 0.00 12:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 100.83 173.94 19.99 1253.28 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 lo 3.90 3.90 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 324.63 237.11 3949.67 340.16 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 1.95 1.95 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-320) 04/01/24 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.25 0.00 2.10 4.49 0.05 76.10 12:40:01 0 16.87 0.00 2.41 4.09 0.05 76.58 12:40:01 1 8.85 0.00 1.20 1.42 0.03 88.49 12:40:01 2 23.56 0.00 3.03 5.09 0.07 68.25 12:40:01 3 19.73 0.00 1.77 7.34 0.05 71.11 12:41:01 all 18.23 0.00 2.54 2.89 0.05 76.28 12:41:01 0 9.00 0.00 2.14 3.01 0.05 85.81 12:41:01 1 31.84 0.00 3.22 5.26 0.08 59.59 12:41:01 2 16.68 0.00 2.04 0.43 0.05 80.80 12:41:01 3 15.32 0.00 2.79 2.86 0.03 79.00 12:42:02 all 29.44 0.00 10.06 6.19 0.10 54.22 12:42:02 0 26.21 0.00 9.60 8.49 0.09 55.61 12:42:02 1 26.93 0.00 10.40 5.99 0.08 56.59 12:42:02 2 30.88 0.00 9.90 5.94 0.10 53.18 12:42:02 3 33.72 0.00 10.32 4.35 0.10 51.52 12:43:01 all 28.74 0.00 3.91 3.93 0.07 63.34 12:43:01 0 22.56 0.00 3.87 3.73 0.07 69.78 12:43:01 1 32.71 0.00 3.99 3.91 0.07 59.32 12:43:01 2 36.09 0.00 4.02 4.17 0.09 55.63 12:43:01 3 23.59 0.00 3.79 3.94 0.09 68.60 Average: all 23.37 0.00 4.64 4.37 0.07 67.55 Average: 0 18.62 0.00 4.49 4.82 0.06 72.00 Average: 1 25.05 0.00 4.69 4.14 0.07 66.04 Average: 2 26.73 0.00 4.73 3.90 0.08 64.56 Average: 3 23.06 0.00 4.66 4.63 0.07 67.58