---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5912 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 9.7G 9.6G 51% / 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 462 870 0 2611 3215 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:1f:79:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe1f:79bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:8f:02:da 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-5912) 07/06/24 _x86_64_ (4 CPU) 15:10:42 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 196.03 83.80 112.23 6544.78 42407.88 15:13:01 164.79 88.87 75.92 4289.55 11359.71 15:14:01 11.86 0.02 11.85 0.13 1229.72 15:15:01 8.60 0.00 8.60 0.00 326.88 15:16:01 32.70 4.08 28.62 539.73 5183.73 15:17:01 59.88 41.02 18.85 2076.08 1731.11 15:18:01 53.34 23.08 30.26 439.93 7297.98 15:19:01 93.60 66.44 27.16 2932.71 12350.21 Average: 77.60 38.41 39.18 2102.85 10235.29 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1580236 3300220 2458424 60.87 55172 1817616 941400 18.51 622436 1649372 155404 15:13:01 1138316 3141148 2900344 71.81 69908 2075744 1087864 21.38 825360 1866720 26572 15:14:01 1118540 3129268 2920120 72.30 71980 2080660 1091820 21.46 838744 1870628 1284 15:15:01 1102192 3120120 2936468 72.71 73728 2085260 1091820 21.46 849432 1874344 2244 15:16:01 622616 2803852 3416044 84.58 75384 2243424 1356096 26.66 1184564 2010324 4004 15:17:01 498504 2508396 3540156 87.66 79380 2072148 1507824 29.64 1529680 1795600 121004 15:18:01 847112 3070956 3191548 79.02 81660 2285092 1151072 22.63 1067988 1915632 277552 15:19:01 894932 3294732 3143728 77.84 85012 2453180 922304 18.13 910680 2015968 14556 Average: 975306 3046086 3063354 75.85 74028 2139140 1143775 22.48 978610 1874824 75328 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:12:01 ens3 466.42 288.89 1660.05 73.16 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 15:13:01 ens3 166.86 141.93 548.11 25.87 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 ens3 58.83 84.52 70.97 13.68 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 ens3 57.06 82.75 67.11 13.49 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:16:01 ens3 292.57 321.55 2370.31 48.14 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:17:01 ens3 764.62 417.95 928.16 155.82 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 ens3 522.31 420.41 2249.82 75.81 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:19:01 ens3 466.06 344.73 1054.72 137.14 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 349.36 262.85 1118.60 67.89 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5912) 07/06/24 _x86_64_ (4 CPU) 15:10:42 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 17.34 0.00 2.34 6.26 0.06 74.00 15:12:01 0 29.09 0.00 2.96 3.38 0.07 64.51 15:12:01 1 14.26 0.00 1.94 6.79 0.05 76.96 15:12:01 2 7.72 0.00 1.27 8.79 0.07 82.16 15:12:01 3 18.29 0.00 3.22 6.06 0.07 72.37 15:13:01 all 16.95 0.00 1.14 5.56 0.05 76.30 15:13:01 0 12.05 0.00 0.75 3.02 0.03 84.14 15:13:01 1 15.40 0.00 1.12 2.80 0.05 80.63 15:13:01 2 20.35 0.00 1.56 9.53 0.07 68.50 15:13:01 3 19.99 0.00 1.12 6.93 0.07 71.90 15:14:01 all 4.46 0.00 0.23 0.05 0.04 95.22 15:14:01 0 4.90 0.00 0.08 0.00 0.03 94.98 15:14:01 1 4.23 0.00 0.07 0.00 0.03 95.67 15:14:01 2 7.07 0.00 0.60 0.08 0.03 92.22 15:14:01 3 1.64 0.00 0.15 0.12 0.03 98.06 15:15:01 all 3.22 0.00 0.18 0.03 0.03 96.53 15:15:01 0 0.32 0.00 0.05 0.00 0.00 99.63 15:15:01 1 5.76 0.00 0.28 0.03 0.05 93.87 15:15:01 2 3.92 0.00 0.37 0.08 0.03 95.60 15:15:01 3 2.91 0.00 0.05 0.00 0.03 97.01 15:16:01 all 10.34 0.00 0.66 0.35 0.04 88.62 15:16:01 0 11.95 0.00 0.48 0.00 0.03 87.53 15:16:01 1 9.63 0.00 0.85 1.07 0.03 88.42 15:16:01 2 10.46 0.00 0.50 0.27 0.07 88.70 15:16:01 3 9.30 0.00 0.76 0.03 0.07 89.85 15:17:01 all 46.40 0.00 1.96 2.07 0.08 49.49 15:17:01 0 65.04 0.00 1.95 2.30 0.10 30.60 15:17:01 1 36.62 0.00 1.82 0.95 0.07 60.54 15:17:01 2 44.93 0.00 1.74 1.94 0.07 51.33 15:17:01 3 38.96 0.00 2.37 3.07 0.08 55.52 15:18:01 all 49.62 0.00 1.41 0.65 0.08 48.24 15:18:01 0 59.65 0.00 1.47 0.82 0.07 37.99 15:18:01 1 43.18 0.00 1.19 0.84 0.08 54.71 15:18:01 2 61.10 0.00 0.94 0.33 0.08 37.54 15:18:01 3 34.60 0.00 2.04 0.61 0.10 62.64 15:19:01 all 28.09 0.00 1.44 2.34 0.06 68.07 15:19:01 0 28.85 0.00 1.72 4.22 0.05 65.16 15:19:01 1 14.14 0.00 1.19 1.30 0.07 83.30 15:19:01 2 49.47 0.00 1.65 2.99 0.07 45.82 15:19:01 3 19.87 0.00 1.23 0.83 0.05 78.01 Average: all 22.05 0.00 1.17 2.16 0.06 74.56 Average: 0 26.47 0.00 1.18 1.72 0.05 70.58 Average: 1 17.89 0.00 1.06 1.72 0.05 79.28 Average: 2 25.63 0.00 1.08 3.00 0.06 70.24 Average: 3 18.20 0.00 1.37 2.20 0.06 78.17