---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-551 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 11G 9.1G 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 522 333 0 3088 3137 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:d4:7c:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fed4:7c5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:66:de:84 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-551) 04/29/24 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 174.59 80.67 93.92 6177.50 41027.18 19:29:01 203.10 15.26 187.84 2302.05 66934.80 19:30:01 104.25 58.92 45.33 2177.50 8112.11 Average: 160.65 51.61 109.04 3552.21 38694.50 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1528212 3270916 2510440 62.16 50604 1846132 940896 18.50 682992 1643484 200172 19:29:01 221508 3173992 3817144 94.52 93040 2941152 1533672 30.15 873856 2644100 52024 19:30:01 371468 3232576 3667184 90.80 97212 2850400 979312 19.25 897412 2478824 4320 Average: 707063 3225828 3331589 82.49 80285 2545895 1151293 22.63 818087 2255469 85505 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 332.86 227.83 1386.76 66.98 0.00 0.00 0.00 0.00 19:28:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 353.36 216.26 6899.30 20.54 0.00 0.00 0.00 0.00 19:29:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 60.79 82.65 24.31 384.49 0.00 0.00 0.00 0.00 19:30:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.01 175.58 2770.58 157.32 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 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-551) 04/29/24 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.56 0.00 2.38 5.13 0.06 72.88 19:28:01 0 32.11 0.00 3.54 3.89 0.07 60.40 19:28:01 1 13.10 0.00 2.03 8.07 0.05 76.75 19:28:01 2 19.11 0.00 1.87 4.20 0.07 74.75 19:28:01 3 13.95 0.00 2.09 4.34 0.07 79.56 19:29:01 all 24.37 0.00 4.56 4.32 0.07 66.68 19:29:01 0 20.78 0.00 4.55 6.34 0.08 68.24 19:29:01 1 32.08 0.00 4.70 2.56 0.07 60.59 19:29:01 2 16.48 0.00 4.65 6.26 0.05 72.55 19:29:01 3 28.12 0.00 4.35 2.12 0.07 65.34 19:30:01 all 21.81 0.00 1.83 2.76 0.05 73.55 19:30:01 0 11.19 0.00 1.69 1.70 0.03 85.39 19:30:01 1 34.28 0.00 1.94 4.20 0.07 59.52 19:30:01 2 11.65 0.00 1.74 3.14 0.05 83.42 19:30:01 3 30.11 0.00 1.99 2.01 0.07 65.83 Average: all 21.90 0.00 2.92 4.07 0.06 71.05 Average: 0 21.35 0.00 3.25 3.97 0.06 71.37 Average: 1 26.46 0.00 2.89 4.95 0.06 65.64 Average: 2 15.75 0.00 2.75 4.53 0.06 76.92 Average: 3 24.05 0.00 2.80 2.82 0.07 70.26