---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-783 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 11G 8.7G 55% / 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 449 1774 0 1719 3211 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:1a:aa:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe1a:aa62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:46:75:e0 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-783) 02/20/25 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 179.85 69.31 110.55 5615.60 42616.91 10:02:01 200.70 16.26 184.44 2317.26 40377.88 10:03:01 222.55 49.73 172.82 1093.68 36204.63 10:04:01 136.79 107.55 29.25 8729.61 1705.98 10:05:01 19.75 17.86 1.88 586.84 51.99 10:06:01 70.21 40.14 30.07 2215.79 1630.92 Average: 138.31 50.14 88.18 3426.34 20432.53 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1705908 3382144 2332744 57.76 52156 1779992 869476 17.09 520504 1635088 142208 10:02:01 227968 2877540 3810684 94.36 132916 2432752 1487064 29.23 1038344 2390328 181952 10:03:01 504688 2315308 3533964 87.50 150296 1690376 1501228 29.51 1627964 1538612 10556 10:04:01 1390132 3123696 2648520 65.58 152236 1630936 1335516 26.25 944788 1372404 332 10:05:01 879104 2400496 3159548 78.23 152384 1392628 1414456 27.80 1482332 1334740 2576 10:06:01 1845572 3288216 2193080 54.30 155160 1366876 978584 19.24 657632 1240132 28448 Average: 1092229 2897900 2946423 72.96 132525 1715593 1264387 24.85 1045261 1585217 61012 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:01:01 ens3 381.15 244.81 1524.75 67.91 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 10:02:01 ens3 705.68 287.41 3295.20 43.60 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 439.76 117.08 3562.83 9.09 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 43.38 43.38 1474.40 1474.40 0.00 0.00 0.00 0.00 10:04:01 ens3 4.98 3.65 0.90 2.61 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 6.20 2.75 5.69 0.55 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 10:06:01 ens3 30.81 32.62 36.14 57.32 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.44 8.44 245.82 245.82 0.00 0.00 0.00 0.00 Average: ens3 261.46 114.73 1404.37 30.18 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-783) 02/20/25 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.18 0.00 2.17 5.83 0.05 72.77 10:01:01 0 9.58 0.00 2.33 7.97 0.03 80.08 10:01:01 1 31.85 0.00 2.19 4.02 0.07 61.87 10:01:01 2 17.26 0.00 2.33 9.79 0.07 70.55 10:01:01 3 18.00 0.00 1.83 1.56 0.05 78.56 10:02:01 all 23.67 0.00 5.76 5.70 0.08 64.79 10:02:01 0 39.19 0.00 6.94 3.38 0.08 50.41 10:02:01 1 18.54 0.00 5.26 11.45 0.08 64.66 10:02:01 2 21.00 0.00 4.99 5.67 0.07 68.27 10:02:01 3 15.90 0.00 5.81 2.35 0.07 75.88 10:03:01 all 38.92 0.00 7.02 6.01 0.09 47.96 10:03:01 0 39.75 0.00 7.04 6.86 0.08 46.26 10:03:01 1 43.93 0.00 7.88 5.10 0.08 43.00 10:03:01 2 38.02 0.00 6.47 5.35 0.10 50.06 10:03:01 3 33.96 0.00 6.70 6.74 0.08 52.51 10:04:01 all 51.10 0.00 6.22 3.55 0.10 39.04 10:04:01 0 48.80 0.00 6.27 2.95 0.08 41.89 10:04:01 1 55.35 0.00 6.66 6.17 0.10 31.71 10:04:01 2 51.35 0.00 6.56 3.15 0.12 38.82 10:04:01 3 48.89 0.00 5.41 1.90 0.08 43.71 10:05:01 all 45.20 0.00 5.99 0.38 0.09 48.33 10:05:01 0 42.12 0.00 6.14 0.05 0.10 51.60 10:05:01 1 50.55 0.00 5.60 1.01 0.10 42.73 10:05:01 2 42.22 0.00 6.02 0.23 0.08 51.44 10:05:01 3 45.91 0.00 6.21 0.27 0.10 47.52 10:06:01 all 31.72 0.00 3.48 1.45 0.07 63.28 10:06:01 0 26.27 0.00 3.04 2.38 0.05 68.26 10:06:01 1 34.16 0.00 3.45 1.47 0.07 60.85 10:06:01 2 31.72 0.00 3.84 0.96 0.07 63.42 10:06:01 3 34.75 0.00 3.58 0.96 0.07 60.64 Average: all 34.95 0.00 5.10 3.82 0.08 56.04 Average: 0 34.27 0.00 5.29 3.93 0.07 56.43 Average: 1 39.06 0.00 5.17 4.87 0.08 50.82 Average: 2 33.58 0.00 5.03 4.19 0.08 57.11 Average: 3 32.90 0.00 4.92 2.29 0.08 59.81