---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5224 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 13G 6.7G 66% / 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 481 495 0 2966 3179 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:c3:3d:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fec3:3d2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:d0:ae:66 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-5224) 09/16/24 _x86_64_ (4 CPU) 11:32:32 LINUX RESTART (4 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 146.19 65.69 80.50 4920.11 7591.53 11:35:01 267.75 21.05 246.70 2778.15 126636.64 11:36:01 219.56 58.94 160.62 5791.83 54969.77 11:37:01 168.31 111.91 56.39 8247.69 3481.95 Average: 200.46 64.39 136.07 5434.12 48179.78 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 1634088 3360940 2404564 59.54 53736 1827352 861116 16.93 561740 1660864 156240 11:35:01 175240 3309972 3863412 95.66 121036 3103436 1113884 21.90 619384 2957948 269720 11:36:01 933624 3312008 3105028 76.88 146964 2340820 1090736 21.44 705720 2130608 276 11:37:01 610576 3328936 3428076 84.88 151512 2663644 901280 17.72 920888 2226232 15460 Average: 838382 3327964 3200270 79.24 118312 2483813 991754 19.49 701933 2243913 110424 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:34:01 ens3 346.48 253.22 1502.84 70.49 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:35:01 ens3 529.80 255.03 14944.17 22.32 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 403.48 333.16 3066.45 24.26 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 3.87 3.87 0.32 0.32 0.00 0.00 0.00 0.00 11:37:01 ens3 112.70 174.82 22.39 1228.14 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 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 348.14 254.06 4885.22 336.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5224) 09/16/24 _x86_64_ (4 CPU) 11:32:32 LINUX RESTART (4 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 21.92 0.00 2.12 4.02 0.08 71.87 11:34:01 0 19.71 0.00 1.67 2.42 0.05 76.15 11:34:01 1 35.93 0.00 3.14 2.02 0.12 58.79 11:34:01 2 10.74 0.00 1.36 6.73 0.05 81.12 11:34:01 3 21.26 0.00 2.31 4.92 0.07 71.44 11:35:01 all 27.86 0.00 10.64 4.29 0.10 57.11 11:35:01 0 36.12 0.00 9.44 3.87 0.10 50.47 11:35:01 1 25.04 0.00 11.68 2.66 0.09 60.54 11:35:01 2 25.18 0.00 10.98 5.48 0.10 58.26 11:35:01 3 25.03 0.00 10.47 5.13 0.10 59.27 11:36:01 all 36.21 0.00 7.66 4.62 0.10 51.41 11:36:01 0 34.83 0.00 7.47 6.58 0.12 51.00 11:36:01 1 37.00 0.00 6.36 3.63 0.08 52.93 11:36:01 2 37.56 0.00 7.92 3.85 0.12 50.55 11:36:01 3 35.46 0.00 8.89 4.42 0.10 51.14 11:37:01 all 25.39 0.00 3.38 4.04 0.08 67.10 11:37:01 0 18.74 0.00 3.37 6.28 0.07 71.55 11:37:01 1 31.50 0.00 3.23 1.56 0.08 63.63 11:37:01 2 28.36 0.00 3.65 5.86 0.10 62.03 11:37:01 3 22.94 0.00 3.32 2.48 0.07 71.19 Average: all 27.83 0.00 5.93 4.24 0.09 61.91 Average: 0 27.31 0.00 5.47 4.79 0.08 62.36 Average: 1 32.41 0.00 6.07 2.46 0.09 58.97 Average: 2 25.45 0.00 5.95 5.48 0.09 63.03 Average: 3 26.16 0.00 6.22 4.24 0.08 63.30