---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3199 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 459 1806 0 1678 3201 Swap: 1023 1 1022 ---> 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:78:71:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe78:71fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:c7:78:8a 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-3199) 02/29/24 _x86_64_ (4 CPU) 09:59:34 LINUX RESTART (4 CPU) 10:00:02 tps rtps wtps bread/s bwrtn/s 10:01:01 132.55 70.14 62.41 5097.71 41634.03 10:02:01 138.23 12.83 125.40 2256.06 25622.49 10:03:01 259.08 22.76 236.32 547.54 51154.04 10:04:01 105.07 70.97 34.09 8067.99 1965.67 10:05:01 47.85 44.10 3.75 1045.07 89.20 10:06:01 60.26 36.34 23.91 1590.53 1470.69 Average: 123.85 42.74 81.11 3093.96 20274.19 10:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1638320 3352272 2400332 59.43 51404 1817540 875844 17.22 569460 1649044 152876 10:02:01 257848 2924396 3780804 93.62 114328 2538872 1478604 29.07 1069104 2393680 285376 10:03:01 536916 2303608 3501736 86.71 150656 1622840 1496412 29.42 1626204 1481084 8264 10:04:01 315428 2030776 3723224 92.19 153052 1583912 1936364 38.06 1814512 1537212 936 10:05:01 271284 1708436 3767368 93.28 153420 1330256 1559580 30.66 2172456 1229920 748 10:06:01 1913508 3304596 2125144 52.62 156184 1302380 947612 18.63 643580 1171412 43520 Average: 822217 2604014 3216435 79.64 129841 1699300 1382403 27.17 1315886 1577059 81953 10:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 351.40 216.29 1410.41 70.20 0.00 0.00 0.00 0.00 10:01:01 lo 1.02 1.02 0.09 0.09 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 10:02:01 ens3 607.28 255.10 3372.25 41.29 0.00 0.00 0.00 0.00 10:02:01 lo 2.78 2.78 0.26 0.26 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 10:03:01 ens3 521.47 121.93 3568.67 9.47 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 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 7.00 5.83 2.54 2.56 0.00 0.00 0.00 0.00 10:04:01 lo 38.66 38.66 1468.72 1468.72 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 10:05:01 ens3 4.78 6.20 0.74 7.98 0.00 0.00 0.00 0.00 10:05:01 lo 3.82 3.82 4.58 4.58 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 10:06:01 ens3 22.16 23.08 14.27 47.70 0.00 0.00 0.00 0.00 10:06:01 lo 2.93 2.93 0.25 0.25 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: ens3 252.56 104.63 1397.58 29.77 0.00 0.00 0.00 0.00 Average: lo 8.21 8.21 246.00 246.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3199) 02/29/24 _x86_64_ (4 CPU) 09:59:34 LINUX RESTART (4 CPU) 10:00:02 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 20.91 0.00 2.21 4.23 0.06 72.59 10:01:01 0 17.92 0.00 2.31 7.99 0.07 71.72 10:01:01 1 25.69 0.00 2.04 1.29 0.03 70.94 10:01:01 2 27.27 0.00 2.78 5.23 0.07 64.65 10:01:01 3 12.77 0.00 1.70 2.40 0.05 83.07 10:02:01 all 23.57 0.00 4.64 3.82 0.07 67.89 10:02:01 0 9.94 0.00 4.93 8.09 0.08 76.95 10:02:01 1 23.92 0.00 3.76 0.88 0.07 71.37 10:02:01 2 34.18 0.00 6.10 3.71 0.08 55.93 10:02:01 3 26.24 0.00 3.76 2.60 0.05 67.35 10:03:01 all 32.04 0.00 7.32 7.09 0.08 53.47 10:03:01 0 30.15 0.00 6.26 6.45 0.08 57.06 10:03:01 1 40.17 0.00 8.94 5.10 0.08 45.71 10:03:01 2 28.03 0.00 6.71 7.35 0.12 57.79 10:03:01 3 29.80 0.00 7.39 9.43 0.08 53.29 10:04:01 all 58.70 0.00 6.58 2.74 0.11 31.86 10:04:01 0 51.88 0.00 6.79 3.49 0.12 37.72 10:04:01 1 56.05 0.00 6.61 3.30 0.12 33.92 10:04:01 2 63.55 0.00 6.46 3.17 0.12 26.70 10:04:01 3 63.31 0.00 6.48 0.99 0.12 29.10 10:05:01 all 42.70 0.00 6.86 0.99 0.10 49.35 10:05:01 0 38.87 0.00 6.67 0.34 0.08 54.04 10:05:01 1 42.30 0.00 6.65 1.11 0.10 49.84 10:05:01 2 54.01 0.00 7.42 2.36 0.12 36.09 10:05:01 3 35.69 0.00 6.71 0.15 0.08 57.36 10:06:01 all 35.04 0.00 4.35 1.28 0.08 59.24 10:06:01 0 36.37 0.00 4.27 1.37 0.08 57.90 10:06:01 1 28.16 0.00 4.33 2.16 0.08 65.27 10:06:01 2 45.54 0.00 5.09 1.27 0.08 48.02 10:06:01 3 30.13 0.00 3.68 0.35 0.07 65.77 Average: all 35.49 0.00 5.33 3.35 0.09 55.73 Average: 0 30.84 0.00 5.21 4.62 0.09 59.24 Average: 1 36.03 0.00 5.39 2.30 0.08 56.20 Average: 2 42.11 0.00 5.76 3.84 0.10 48.19 Average: 3 33.02 0.00 4.96 2.66 0.08 59.29