---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4281 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 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: 3944 472 706 0 2764 3189 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:85:18:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe85:1863/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:b8:05:d1 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-4281) 03/11/24 _x86_64_ (4 CPU) 12:16:31 LINUX RESTART (4 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 113.91 66.56 47.35 5003.36 8938.96 12:19:01 181.33 15.54 165.78 2280.99 95732.00 12:20:01 192.60 98.02 94.58 5903.02 38484.52 12:21:01 323.48 81.55 241.93 5076.09 15961.47 12:22:01 70.25 2.20 68.06 113.58 6054.59 12:23:01 131.64 70.14 61.51 11017.23 13977.27 12:24:01 330.14 313.01 17.13 19379.97 956.11 Average: 192.09 92.49 99.60 6972.21 25772.68 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 1570480 3354096 2468180 61.11 52284 1883188 885752 17.41 580652 1700248 151152 12:19:01 110348 3319912 3928312 97.27 102788 3186768 1123176 22.08 527540 3105052 307440 12:20:01 946240 2757644 3092420 76.57 116928 1815832 2024276 39.79 1194176 1613548 43288 12:21:01 1048480 3314120 2990180 74.04 139340 2222904 1230224 24.18 859956 1847888 11260 12:22:01 848668 3306408 3189992 78.99 142972 2382220 1246896 24.51 948172 1928920 72236 12:23:01 1416520 3310972 2622140 64.93 144204 1884812 1148112 22.57 844656 1553768 1724 12:24:01 702640 3217612 3336020 82.60 145624 2492920 1084520 21.32 1873948 1214860 24412 Average: 949054 3225823 3089606 76.50 120591 2266949 1248994 24.55 975586 1852041 87359 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 435.96 293.70 1969.22 70.07 0.00 0.00 0.00 0.00 12:18:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 452.54 208.60 13446.72 18.63 0.00 0.00 0.00 0.00 12:19:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 353.67 232.09 338.82 78.09 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 81.84 61.51 216.73 9.84 0.00 0.00 0.00 0.00 12:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 204.40 104.73 817.29 14.73 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 72.14 48.14 26.87 27.85 0.00 0.00 0.00 0.00 12:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 417.95 701.95 38.49 5565.88 0.00 0.00 0.00 0.00 12:24:01 lo 3.53 3.53 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 288.01 235.68 2409.31 828.21 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4281) 03/11/24 _x86_64_ (4 CPU) 12:16:31 LINUX RESTART (4 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 22.57 0.00 1.99 2.72 0.07 72.66 12:18:01 0 23.72 0.00 1.80 5.88 0.07 68.52 12:18:01 1 21.92 0.00 2.09 1.14 0.07 74.78 12:18:01 2 26.93 0.00 2.52 2.47 0.09 68.00 12:18:01 3 17.69 0.00 1.51 1.39 0.05 79.35 12:19:01 all 25.22 0.00 6.03 2.68 0.09 65.99 12:19:01 0 17.27 0.00 5.91 3.29 0.08 73.44 12:19:01 1 37.45 0.00 7.06 3.29 0.14 52.07 12:19:01 2 19.28 0.00 5.34 3.12 0.07 72.20 12:19:01 3 26.87 0.00 5.82 1.02 0.10 66.19 12:20:01 all 38.59 0.00 17.50 5.02 0.12 38.77 12:20:01 0 37.17 0.00 16.82 2.86 0.10 43.05 12:20:01 1 39.62 0.00 16.98 2.87 0.12 40.42 12:20:01 2 38.06 0.00 18.22 8.70 0.13 34.89 12:20:01 3 39.55 0.00 17.97 5.66 0.12 36.70 12:21:01 all 13.27 0.00 5.90 10.88 0.10 69.85 12:21:01 0 12.32 0.00 6.52 13.05 0.10 68.01 12:21:01 1 16.07 0.00 6.31 22.46 0.10 55.06 12:21:01 2 12.65 0.00 5.81 4.34 0.12 77.08 12:21:01 3 12.02 0.00 4.97 3.65 0.07 79.28 12:22:01 all 26.82 0.00 8.51 1.10 0.11 63.46 12:22:01 0 27.14 0.00 6.85 0.03 0.10 65.87 12:22:01 1 28.02 0.00 10.64 0.87 0.12 60.35 12:22:01 2 24.97 0.00 9.13 3.27 0.12 62.52 12:22:01 3 27.15 0.00 7.44 0.25 0.10 65.06 12:23:01 all 35.05 0.00 12.27 6.42 0.10 46.16 12:23:01 0 36.50 0.00 13.05 5.75 0.10 44.60 12:23:01 1 34.31 0.00 11.86 10.02 0.10 43.70 12:23:01 2 37.06 0.00 12.16 5.59 0.10 45.08 12:23:01 3 32.29 0.00 12.03 4.29 0.10 51.29 12:24:01 all 27.81 0.00 1.54 16.76 0.08 53.80 12:24:01 0 23.94 0.00 1.49 18.34 0.08 56.14 12:24:01 1 23.27 0.00 1.58 17.55 0.08 57.52 12:24:01 2 23.12 0.00 1.46 17.47 0.10 57.85 12:24:01 3 40.88 0.00 1.64 13.70 0.08 43.69 Average: all 27.06 0.00 7.69 6.52 0.10 58.63 Average: 0 25.46 0.00 7.51 7.03 0.09 59.91 Average: 1 28.66 0.00 8.09 8.34 0.10 54.80 Average: 2 26.02 0.00 7.82 6.43 0.10 59.62 Average: 3 28.09 0.00 7.36 4.29 0.09 60.17