---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12776 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 450 886 0 2607 3210 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:20:0b:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe20:b0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:99:ef:55 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-12776) 12/11/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 191.80 84.00 107.80 6594.90 42693.30 21:41:01 227.85 107.37 120.48 5481.49 20847.19 21:42:01 175.95 53.21 122.75 2471.54 54378.28 21:43:01 75.22 64.13 11.10 3484.71 3203.33 Average: 167.70 77.17 90.53 4507.78 30283.41 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1676488 3382556 2362164 58.49 52872 1807044 856960 16.85 536964 1642396 127596 21:41:01 896908 3360812 3141744 77.79 78984 2511196 1054548 20.73 834712 2064664 325676 21:42:01 791020 3011972 3247632 80.41 110772 2231136 1463584 28.77 1072048 1921176 78488 21:43:01 922640 3261440 3116012 77.15 119608 2339884 939424 18.47 1172772 1689888 5688 Average: 1071764 3254195 2966888 73.46 90559 2222315 1078629 21.20 904124 1829531 134362 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 377.99 243.26 1453.23 68.82 0.00 0.00 0.00 0.00 21:41:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 477.27 360.06 1506.43 33.88 0.00 0.00 0.00 0.00 21:42:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 146.49 134.95 1046.12 11.24 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 166.86 97.85 1086.06 29.85 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.63 0.63 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 292.12 209.01 1272.91 35.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12776) 12/11/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.58 0.00 2.57 5.80 0.06 71.99 21:40:01 0 10.43 0.00 1.94 4.59 0.03 83.00 21:40:01 1 32.72 0.00 3.11 6.22 0.08 57.88 21:40:01 2 22.64 0.00 3.67 5.16 0.07 68.46 21:40:01 3 12.57 0.00 1.56 7.21 0.05 78.60 21:41:01 all 16.91 0.88 2.72 9.74 0.08 69.67 21:41:01 0 21.71 0.00 2.58 9.46 0.08 66.16 21:41:01 1 11.27 0.02 2.24 6.42 0.07 79.99 21:41:01 2 18.27 3.50 2.73 10.66 0.10 64.73 21:41:01 3 16.36 0.00 3.36 12.43 0.08 67.76 21:42:01 all 71.90 0.00 9.18 2.68 0.12 16.12 21:42:01 0 70.85 0.00 9.39 2.46 0.12 17.19 21:42:01 1 71.71 0.00 9.15 2.13 0.12 16.89 21:42:01 2 72.38 0.00 9.36 3.90 0.12 14.24 21:42:01 3 72.65 0.00 8.84 2.25 0.12 16.15 21:43:01 all 21.49 0.00 1.66 1.41 0.06 75.38 21:43:01 0 16.89 0.00 1.43 0.40 0.07 81.21 21:43:01 1 16.52 0.00 1.67 1.52 0.05 80.24 21:43:01 2 22.27 0.00 1.76 2.31 0.07 73.60 21:43:01 3 30.32 0.00 1.75 1.40 0.07 66.45 Average: all 32.37 0.22 4.02 4.91 0.08 58.40 Average: 0 29.83 0.00 3.82 4.23 0.08 62.05 Average: 1 32.96 0.00 4.03 4.08 0.08 58.85 Average: 2 33.82 0.88 4.37 5.51 0.09 55.33 Average: 3 32.85 0.00 3.86 5.83 0.08 57.38