---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4725 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 9.1G 11G 48% / 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 439 1157 0 2346 3240 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:44:03:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe44:30b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ee:8c:1a 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-4725) 03/16/24 _x86_64_ (4 CPU) 13:12:37 LINUX RESTART (4 CPU) 13:13:02 tps rtps wtps bread/s bwrtn/s 13:14:01 133.08 75.89 57.19 5673.21 41423.50 13:15:01 86.14 29.56 56.58 1693.30 9484.44 13:16:01 72.60 8.63 63.97 745.74 8871.19 Average: 97.07 37.81 59.26 2687.44 19805.72 13:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1648880 3271976 2389772 59.17 41516 1743844 988400 19.43 648532 1573208 79112 13:15:01 1367200 3246004 2671452 66.15 60424 1966036 1027848 20.20 685872 1787372 91068 13:16:01 1217624 3347392 2821028 69.85 67692 2203012 890196 17.50 705244 1905188 89716 Average: 1411235 3288457 2627417 65.06 56544 1970964 968815 19.04 679883 1755256 86632 13:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 ens3 329.81 198.53 1378.90 59.30 0.00 0.00 0.00 0.00 13:14:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 76.02 55.58 419.00 15.50 0.00 0.00 0.00 0.00 13:15:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 339.06 387.05 2402.38 62.12 0.00 0.00 0.00 0.00 13:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.83 213.80 1400.16 45.56 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4725) 03/16/24 _x86_64_ (4 CPU) 13:12:37 LINUX RESTART (4 CPU) 13:13:02 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 22.01 0.00 2.48 4.01 0.21 71.28 13:14:01 0 25.84 0.00 2.31 4.21 0.20 67.44 13:14:01 1 10.98 0.00 1.96 3.32 0.17 83.56 13:14:01 2 9.96 0.00 2.28 5.91 0.26 81.59 13:14:01 3 41.19 0.00 3.38 2.62 0.22 52.60 13:15:01 all 24.84 0.00 1.51 2.09 0.18 71.38 13:15:01 0 24.61 0.00 1.18 0.47 0.15 73.59 13:15:01 1 20.43 0.00 1.23 2.06 0.15 76.13 13:15:01 2 14.80 0.00 1.32 4.66 0.22 79.00 13:15:01 3 39.49 0.00 2.30 1.17 0.20 56.84 13:16:01 all 42.45 0.00 1.96 0.95 0.38 54.27 13:16:01 0 33.64 0.00 2.00 0.87 0.40 63.09 13:16:01 1 39.88 0.00 1.32 1.04 0.32 57.45 13:16:01 2 44.14 0.00 2.78 1.51 0.50 51.07 13:16:01 3 52.15 0.00 1.72 0.37 0.32 45.44 Average: all 29.81 0.00 1.98 2.34 0.26 65.61 Average: 0 28.04 0.00 1.83 1.83 0.25 68.04 Average: 1 23.84 0.00 1.50 2.13 0.21 72.31 Average: 2 23.04 0.00 2.13 4.01 0.33 70.50 Average: 3 44.29 0.00 2.46 1.38 0.25 51.63