---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-316 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 8.9G 54% / 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: 3944 492 1067 0 2384 3191 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:39:3e:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe39:3ee6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:12:ce:ff 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 inet6 fe80::42:eaff:fe12:ceff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-316) 12/19/24 _x86_64_ (4 CPU) 16:03:05 LINUX RESTART (4 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:01 164.44 96.47 67.97 5129.95 10127.51 16:06:01 35.39 7.67 27.73 706.55 7444.89 16:07:01 77.45 33.74 43.70 1630.91 29270.22 16:08:01 143.93 47.69 96.23 2981.90 45917.15 Average: 105.30 46.39 58.91 2612.20 23190.70 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 1214188 3206896 2824472 69.94 65952 2070004 1011820 19.89 754812 1861232 122256 16:06:01 330084 2486168 3708576 91.83 71104 2222468 1591952 31.29 1547948 1939284 53300 16:07:01 115608 2402076 3923052 97.14 81240 2352636 1761316 34.62 1588028 2131564 155740 16:08:01 1150560 3297520 2888100 71.51 91428 2202476 944832 18.57 973072 1715572 19416 Average: 702610 2848165 3336050 82.60 77431 2211896 1327480 26.09 1215965 1911913 87678 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 16:05:01 ens3 135.33 111.40 977.42 21.54 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:06:01 ens3 188.37 177.22 1948.28 30.15 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 16:07:01 ens3 295.50 252.48 4922.78 37.10 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 5.07 5.07 0.45 0.45 0.00 0.00 0.00 0.00 16:08:01 ens3 347.24 504.40 547.94 3672.49 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 241.62 261.37 2099.46 940.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-316) 12/19/24 _x86_64_ (4 CPU) 16:03:05 LINUX RESTART (4 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 21.70 0.00 1.55 5.92 0.06 70.77 16:05:01 0 13.22 0.00 0.85 3.07 0.03 82.83 16:05:01 1 23.91 0.00 1.96 7.67 0.08 66.37 16:05:01 2 15.47 0.00 1.45 9.91 0.05 73.12 16:05:01 3 34.21 0.00 1.94 2.99 0.07 60.79 16:06:01 all 48.39 0.00 1.44 0.46 0.09 49.62 16:06:01 0 47.57 0.00 1.44 0.17 0.08 50.74 16:06:01 1 48.57 0.00 1.20 0.08 0.07 50.08 16:06:01 2 52.69 0.00 1.84 1.47 0.12 43.88 16:06:01 3 44.74 0.00 1.27 0.13 0.08 53.77 16:07:01 all 46.71 0.00 2.55 1.73 0.09 48.92 16:07:01 0 41.97 0.00 2.32 1.20 0.10 54.40 16:07:01 1 45.80 0.00 3.38 2.06 0.08 48.67 16:07:01 2 57.87 0.00 2.22 2.16 0.10 37.65 16:07:01 3 41.17 0.00 2.29 1.50 0.08 54.95 16:08:01 all 27.13 0.00 2.67 2.94 0.07 67.19 16:08:01 0 15.36 0.00 2.35 2.61 0.05 79.63 16:08:01 1 21.88 0.00 2.46 1.61 0.05 74.00 16:08:01 2 21.54 0.00 2.33 3.52 0.08 72.53 16:08:01 3 49.78 0.00 3.54 4.06 0.08 42.54 Average: all 35.98 0.00 2.05 2.77 0.08 59.13 Average: 0 29.54 0.00 1.74 1.76 0.07 66.90 Average: 1 35.04 0.00 2.25 2.86 0.07 59.78 Average: 2 36.86 0.00 1.96 4.27 0.09 56.82 Average: 3 42.47 0.00 2.26 2.17 0.08 53.02