---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3188 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 13G 6.9G 65% / 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 479 792 0 2672 3182 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:e5:c9:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fee5:c9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:4a:f5:19 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-3188) 03/21/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 179.59 68.56 111.03 5572.41 44428.81 17:56:02 262.43 60.98 201.45 4289.66 110924.69 17:57:01 151.94 65.38 86.56 5533.03 32017.49 17:58:01 287.59 61.39 226.20 2557.31 9189.40 17:59:01 92.15 3.23 88.92 219.96 8594.70 18:00:01 276.59 248.64 27.95 23711.78 9325.25 18:01:01 148.79 125.56 23.23 5083.95 1216.20 Average: 200.01 90.58 109.42 6711.53 30843.73 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1593052 3341884 2445600 60.55 53224 1848088 899360 17.68 572500 1687020 154324 17:56:02 130008 3318980 3908644 96.78 113760 3119260 1093940 21.50 484012 3093016 309704 17:57:01 1261400 3239948 2777252 68.77 118712 1978724 1300356 25.56 827148 1689972 716 17:58:01 1066132 3310564 2972520 73.60 141156 2184584 1228204 24.14 856516 1817332 34920 17:59:01 946520 3315056 3092132 76.56 143520 2297692 1230660 24.19 915792 1871312 276 18:00:01 1059812 3301284 2978840 73.76 144224 2225872 1145336 22.51 778824 1962028 3384 18:01:01 856648 3277760 3182004 78.79 146588 2397596 1007604 19.81 1752304 1179428 17696 Average: 987653 3300782 3050999 75.54 123026 2293117 1129351 22.20 883871 1900015 74431 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 520.59 346.45 2101.08 75.45 0.00 0.00 0.00 0.00 17:56:02 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:02 ens3 421.92 220.64 13363.88 18.98 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 578.56 374.00 567.61 114.49 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 186.90 108.32 804.61 10.37 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 69.84 50.84 67.33 14.50 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 89.64 58.64 22.47 27.95 0.00 0.00 0.00 0.00 18:01:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 428.60 709.03 45.66 5498.62 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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 327.45 266.57 2433.52 824.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3188) 03/21/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 20.68 0.00 2.61 5.42 0.06 71.22 17:55:01 0 14.67 0.00 3.23 3.74 0.05 78.31 17:55:01 1 36.83 0.00 3.42 2.08 0.07 57.61 17:55:01 2 7.93 0.00 1.50 4.94 0.07 85.57 17:55:01 3 23.28 0.00 2.31 10.92 0.05 63.44 17:56:02 all 24.01 0.00 7.77 5.34 0.09 62.78 17:56:02 0 19.80 0.00 8.06 10.12 0.10 61.93 17:56:02 1 32.54 0.00 8.02 1.95 0.08 57.40 17:56:02 2 22.00 0.00 8.03 7.58 0.09 62.31 17:56:02 3 21.67 0.00 6.96 1.75 0.09 69.53 17:57:01 all 42.39 0.00 19.46 3.49 0.09 34.57 17:57:01 0 45.00 0.00 18.80 3.55 0.08 32.56 17:57:01 1 42.29 0.00 20.20 1.45 0.10 35.97 17:57:01 2 40.38 0.00 19.65 4.60 0.12 35.26 17:57:01 3 41.87 0.00 19.22 4.35 0.08 34.47 17:58:01 all 11.12 0.00 5.71 9.61 0.08 73.48 17:58:01 0 10.72 0.00 5.90 9.79 0.08 73.51 17:58:01 1 9.80 0.00 5.76 0.65 0.07 83.72 17:58:01 2 12.47 0.00 5.49 4.33 0.08 77.62 17:58:01 3 11.48 0.00 5.71 23.64 0.08 59.09 17:59:01 all 26.14 0.00 8.14 1.67 0.08 63.97 17:59:01 0 26.53 0.00 8.99 4.85 0.08 59.55 17:59:01 1 25.70 0.00 8.47 0.63 0.07 65.13 17:59:01 2 26.00 0.00 8.21 0.49 0.10 65.21 17:59:01 3 26.37 0.00 6.85 0.70 0.08 66.00 18:00:01 all 26.99 0.00 10.70 16.83 0.09 45.39 18:00:01 0 26.73 0.00 10.65 17.19 0.08 45.36 18:00:01 1 27.09 0.00 10.58 15.08 0.10 47.15 18:00:01 2 26.98 0.00 10.72 15.45 0.08 46.76 18:00:01 3 27.15 0.00 10.89 19.62 0.08 42.26 18:01:01 all 31.77 0.00 1.39 4.44 0.08 62.33 18:01:01 0 43.00 0.00 1.52 5.83 0.08 49.57 18:01:01 1 38.14 0.00 1.60 3.09 0.08 57.08 18:01:01 2 21.68 0.00 1.05 1.55 0.08 75.64 18:01:01 3 24.28 0.00 1.34 7.31 0.07 67.00 Average: all 26.13 0.00 7.94 6.69 0.08 59.15 Average: 0 26.62 0.00 8.14 7.87 0.08 57.29 Average: 1 30.30 0.00 8.26 3.57 0.08 57.78 Average: 2 22.46 0.00 7.78 5.55 0.09 64.12 Average: 3 25.13 0.00 7.58 9.78 0.08 57.43