---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12346 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 12G 7.7G 61% / 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 460 235 0 3247 3200 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:7f:c1:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe7f:c1ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:14:8c:ac 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-12346) 12/07/24 _x86_64_ (4 CPU) 09:42:40 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:02 87.85 44.26 43.59 4742.81 37615.48 09:45:01 5.83 3.86 1.97 183.94 228.67 09:46:01 121.36 35.73 85.64 1683.72 6219.23 09:47:02 309.87 41.60 268.26 3764.15 133564.32 09:48:01 102.02 38.19 63.83 1852.12 3982.92 Average: 126.04 32.81 93.23 2456.15 36646.96 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:02 2070380 3476828 1968272 48.74 26448 1550460 812960 15.98 393100 1430004 64 09:45:01 2003520 3422100 2035132 50.39 26628 1562164 824804 16.21 451092 1437108 112 09:46:01 1586444 3329488 2452208 60.72 54768 1842904 919384 18.07 595892 1676264 154428 09:47:02 195756 3331780 3842896 95.15 133976 3051812 1054048 20.72 509092 3010252 0 09:48:01 259740 3267788 3778912 93.57 145632 2905832 966304 18.99 705560 2744068 17168 Average: 1223168 3365597 2815484 69.71 77490 2182634 915500 18.00 530947 2059539 34354 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 ens3 149.73 101.28 491.44 24.99 0.00 0.00 0.00 0.00 09:44:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 100.97 58.74 142.84 27.34 0.00 0.00 0.00 0.00 09:45:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 143.43 115.53 1022.34 21.22 0.00 0.00 0.00 0.00 09:46:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:02 ens3 1739.56 1191.97 14271.37 99.36 0.00 0.00 0.00 0.00 09:47:02 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 86.38 89.83 123.85 336.44 0.00 0.00 0.00 0.00 09:48:01 lo 3.46 3.46 0.31 0.31 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 447.64 313.93 3241.91 101.33 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12346) 12/07/24 _x86_64_ (4 CPU) 09:42:40 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:02 all 3.56 0.00 1.11 3.29 0.03 92.02 09:44:02 0 2.96 0.00 0.74 1.54 0.02 94.74 09:44:02 1 4.22 0.00 0.70 2.14 0.02 92.92 09:44:02 2 3.01 0.00 0.92 5.74 0.03 90.29 09:44:02 3 4.04 0.00 2.08 3.72 0.02 90.14 09:45:01 all 2.09 0.00 0.11 0.07 0.01 97.72 09:45:01 0 1.50 0.00 0.07 0.05 0.02 98.37 09:45:01 1 2.36 0.00 0.05 0.05 0.00 97.54 09:45:01 2 1.37 0.00 0.24 0.07 0.00 98.32 09:45:01 3 3.14 0.00 0.08 0.12 0.02 96.64 09:46:01 all 19.17 0.00 1.51 3.69 0.06 75.57 09:46:01 0 32.90 0.00 2.21 2.16 0.07 62.66 09:46:01 1 2.79 0.00 0.77 8.04 0.03 88.37 09:46:01 2 7.90 0.00 1.04 4.21 0.07 86.78 09:46:01 3 33.08 0.00 2.04 0.37 0.07 64.45 09:47:02 all 24.20 0.00 9.36 5.36 0.10 60.98 09:47:02 0 23.97 0.00 8.71 2.25 0.10 64.96 09:47:02 1 25.29 0.00 8.50 7.14 0.10 58.97 09:47:02 2 20.74 0.00 10.42 6.69 0.12 62.03 09:47:02 3 26.78 0.00 9.84 5.35 0.09 57.95 09:48:01 all 20.30 0.00 1.85 2.41 0.07 75.37 09:48:01 0 54.01 0.00 3.26 2.02 0.12 40.59 09:48:01 1 6.53 0.00 1.42 3.56 0.03 88.45 09:48:01 2 6.21 0.00 1.14 1.11 0.05 91.49 09:48:01 3 14.67 0.00 1.60 2.96 0.07 80.70 Average: all 13.85 0.00 2.78 2.97 0.05 80.35 Average: 0 23.05 0.00 2.99 1.61 0.06 72.28 Average: 1 8.22 0.00 2.29 4.19 0.04 85.26 Average: 2 7.82 0.00 2.73 3.56 0.05 85.83 Average: 3 16.34 0.00 3.11 2.49 0.05 78.00