---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-299 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 7.2G 63% / 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 515 340 0 3088 3145 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:ab:3e:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feab:3e21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:b0:da:61 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-299) 07/19/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 194.75 84.07 110.68 6612.90 42677.04 15:35:01 298.47 79.75 218.72 16281.50 128593.64 15:36:01 368.61 26.96 341.64 2839.66 21624.26 15:37:01 264.72 212.26 52.46 8127.45 14061.79 Average: 281.64 100.76 180.88 8466.68 51751.99 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1650584 3346544 2388076 59.13 52876 1798640 874072 17.18 578312 1630956 132564 15:35:01 388104 3271256 3650556 90.39 116960 2839592 1229620 24.17 523384 2823760 197884 15:36:01 631472 3199556 3407188 84.36 151764 2494528 1581864 31.09 809244 2294460 202124 15:37:01 387400 3143816 3651260 90.41 154260 2684288 1126064 22.14 1004020 2351988 58300 Average: 764390 3240293 3274270 81.07 118965 2454262 1202905 23.65 728740 2275291 147718 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 393.20 254.34 1459.25 68.95 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 554.52 317.80 14456.90 24.33 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 146.69 113.40 617.03 13.47 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 218.13 143.74 1580.65 11.29 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 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 328.17 207.34 4530.11 29.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-299) 07/19/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.20 0.00 2.43 5.96 0.07 72.34 15:34:01 0 22.26 0.00 2.05 2.62 0.07 73.00 15:34:01 1 5.99 0.00 1.36 11.07 0.05 81.53 15:34:01 2 33.72 0.00 3.14 5.87 0.08 57.19 15:34:01 3 14.74 0.00 3.22 4.31 0.08 77.64 15:35:01 all 24.15 0.00 7.78 4.45 0.09 63.54 15:35:01 0 28.72 0.00 7.99 3.81 0.07 59.41 15:35:01 1 26.71 0.00 6.96 5.00 0.08 61.24 15:35:01 2 21.87 0.00 8.98 3.76 0.09 65.30 15:35:01 3 19.28 0.00 7.14 5.23 0.09 68.27 15:36:01 all 20.72 0.00 4.35 12.81 0.09 62.02 15:36:01 0 20.51 0.00 3.49 5.47 0.07 70.47 15:36:01 1 19.90 0.00 4.50 14.63 0.08 60.90 15:36:01 2 20.60 0.00 3.75 8.56 0.12 66.97 15:36:01 3 21.89 0.00 5.71 22.56 0.10 49.74 15:37:01 all 41.27 0.00 5.20 11.21 0.09 42.23 15:37:01 0 41.30 0.00 5.36 11.53 0.08 41.72 15:37:01 1 42.59 0.00 4.87 10.48 0.08 41.97 15:37:01 2 39.58 0.00 4.96 9.00 0.12 46.34 15:37:01 3 41.61 0.00 5.60 13.80 0.08 38.91 Average: all 26.32 0.00 4.93 8.61 0.08 60.05 Average: 0 28.17 0.00 4.71 5.85 0.07 61.19 Average: 1 23.76 0.00 4.41 10.31 0.08 61.44 Average: 2 28.97 0.00 5.19 6.80 0.10 58.94 Average: 3 24.38 0.00 5.41 11.50 0.09 58.62