---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10800 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 7.9G 60% / 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 567 437 0 2939 3093 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:b8:c9:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feb8:c95b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:73:c2:cb 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-10800) 11/20/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 188.82 83.99 104.83 6595.40 41615.21 01:20:01 341.59 20.57 321.02 2756.77 127121.92 01:21:01 115.38 50.16 65.22 4740.68 8951.84 01:22:01 171.47 143.49 27.98 7294.92 1058.76 Average: 203.86 74.73 129.13 5355.55 44414.62 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1667816 3358636 2370836 58.70 52232 1793048 885504 17.41 563704 1627900 143376 01:20:01 483640 3308164 3555012 88.02 118788 2815172 1104460 21.71 609332 2681612 140 01:21:01 751264 3221096 3287388 81.40 122868 2410560 1193092 23.45 806112 2173032 164 01:22:01 466036 3185988 3572616 88.46 126052 2643244 1061948 20.87 992664 2258280 18264 Average: 842189 3268471 3196463 79.15 104985 2415506 1061251 20.86 742953 2185206 40486 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:02 ens3 259.78 209.96 1372.79 65.17 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 01:20:01 ens3 576.07 294.55 13144.16 29.45 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 183.69 129.66 965.86 10.18 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:22:01 ens3 87.29 138.08 22.71 903.59 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 275.72 192.73 3845.67 252.83 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-10800) 11/20/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 19.14 0.00 2.44 5.84 0.07 72.51 01:19:02 0 20.13 0.00 1.95 3.77 0.05 74.10 01:19:02 1 9.69 0.00 2.73 8.81 0.07 78.70 01:19:02 2 31.88 0.00 2.58 6.11 0.08 59.35 01:19:02 3 14.92 0.00 2.49 4.65 0.07 77.87 01:20:01 all 26.27 0.00 8.35 7.17 0.10 58.11 01:20:01 0 26.08 0.00 8.23 7.92 0.09 57.68 01:20:01 1 19.76 0.00 9.26 7.24 0.09 63.65 01:20:01 2 17.42 0.00 7.35 7.82 0.10 67.31 01:20:01 3 41.90 0.00 8.55 5.70 0.10 43.74 01:21:01 all 19.63 0.00 2.62 2.95 0.06 74.74 01:21:01 0 29.58 0.00 2.89 2.04 0.07 65.42 01:21:01 1 9.57 0.00 2.57 3.91 0.05 83.90 01:21:01 2 21.50 0.00 2.19 3.30 0.08 72.93 01:21:01 3 17.83 0.00 2.81 2.54 0.07 76.75 01:22:01 all 20.91 0.00 1.23 4.70 0.06 73.10 01:22:01 0 9.35 0.00 1.00 4.19 0.03 85.43 01:22:01 1 11.24 0.00 1.11 4.83 0.03 82.78 01:22:01 2 54.59 0.00 2.14 6.71 0.10 36.46 01:22:01 3 8.47 0.00 0.73 3.09 0.05 87.66 Average: all 21.45 0.00 3.63 5.15 0.07 69.69 Average: 0 21.25 0.00 3.49 4.46 0.06 70.75 Average: 1 12.51 0.00 3.88 6.20 0.06 77.35 Average: 2 31.43 0.00 3.54 5.97 0.09 58.97 Average: 3 20.62 0.00 3.61 3.98 0.07 71.72