---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6300 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 12G 7.6G 61% / 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 480 695 0 2768 3180 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:43:79:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe43:79fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:66:43:ed 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-6300) 09/29/24 _x86_64_ (4 CPU) 08:13:43 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:02 189.50 83.95 105.55 6586.37 41920.10 08:16:01 219.60 21.17 198.42 3593.63 108288.62 08:17:01 261.51 66.48 195.03 4554.88 35490.84 Average: 223.56 57.40 166.16 4918.75 61647.09 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:02 1527132 3295404 2511520 62.19 52568 1866460 953752 18.75 655452 1665272 207576 08:16:01 128216 3307408 3910436 96.83 110644 3131392 1120544 22.03 567020 3029744 261108 08:17:01 917620 3325256 3121032 77.28 140356 2341576 1021232 20.07 709504 2107796 532 Average: 857656 3309356 3180996 78.76 101189 2446476 1031843 20.28 643992 2267604 156405 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:15:02 ens3 345.44 208.25 1472.33 65.61 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 08:16:01 ens3 440.16 208.27 14130.47 18.83 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:17:01 ens3 180.92 143.05 841.39 92.11 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 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 321.53 186.40 5434.29 59.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6300) 09/29/24 _x86_64_ (4 CPU) 08:13:43 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:02 all 18.06 0.00 2.32 5.43 0.05 74.13 08:15:02 0 10.86 0.00 1.75 5.25 0.07 82.07 08:15:02 1 16.18 0.00 1.69 2.39 0.03 79.71 08:15:02 2 23.50 0.00 2.75 9.91 0.08 63.76 08:15:02 3 21.68 0.00 3.08 4.21 0.05 70.98 08:16:01 all 24.83 0.00 7.01 4.13 0.08 63.95 08:16:01 0 21.30 0.00 7.56 2.08 0.07 68.99 08:16:01 1 22.40 0.00 5.80 2.29 0.09 69.42 08:16:01 2 21.27 0.00 7.61 7.70 0.07 63.35 08:16:01 3 34.31 0.00 7.10 4.47 0.10 54.01 08:17:01 all 23.51 0.00 7.05 7.91 0.10 61.43 08:17:01 0 25.02 0.00 8.22 9.83 0.08 56.85 08:17:01 1 26.08 0.00 7.62 3.56 0.08 62.65 08:17:01 2 20.23 0.00 5.23 11.47 0.12 62.96 08:17:01 3 22.70 0.00 7.14 6.79 0.08 63.29 Average: all 22.10 0.00 5.44 5.84 0.08 66.54 Average: 0 19.04 0.00 5.82 5.75 0.07 69.32 Average: 1 21.53 0.00 5.02 2.75 0.07 70.63 Average: 2 21.67 0.00 5.17 9.71 0.09 63.36 Average: 3 26.17 0.00 5.76 5.16 0.08 62.84