---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1858 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 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: 3943 463 848 0 2632 3209 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:d2:73:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fed2:73ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:7c:79: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-1858) 05/25/24 _x86_64_ (4 CPU) 15:10:34 LINUX RESTART (4 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 172.39 67.80 104.59 5036.43 42375.61 15:13:01 155.47 90.27 65.21 4289.15 10197.10 15:14:01 13.48 1.38 12.10 26.66 1246.19 15:15:01 9.85 0.00 9.85 0.00 368.61 15:16:01 35.84 7.78 28.06 698.28 5130.88 15:17:01 55.48 35.14 20.34 1570.42 1937.11 15:18:01 45.09 14.33 30.76 714.41 8634.29 15:19:01 50.97 22.08 28.90 1251.92 10569.57 Average: 67.10 29.77 37.33 1691.44 9989.46 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1635744 3358672 2402908 59.50 55340 1821780 885028 17.40 568944 1650780 140456 15:13:01 1174368 3172648 2864284 70.92 69660 2071716 1061916 20.87 795000 1861976 26468 15:14:01 1146380 3153412 2892272 71.61 71696 2077076 1068944 21.01 815992 1865540 1484 15:15:01 1139860 3154244 2898792 71.78 73524 2081736 1068944 21.01 817320 1869296 1228 15:16:01 200380 2384136 3838272 95.04 75288 2245468 1880660 36.97 1638284 1977484 6040 15:17:01 191324 2299824 3847328 95.26 79420 2164240 1803052 35.44 1770868 1848392 118960 15:18:01 634008 2959692 3404644 84.30 81608 2379744 1251200 24.59 1205528 1975436 279868 15:19:01 871084 3267244 3167568 78.43 85168 2445772 946200 18.60 958484 1984740 19976 Average: 874144 2968734 3164508 78.36 73963 2160942 1245743 24.49 1071302 1879206 74310 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:12:01 ens3 515.76 308.05 1606.33 74.75 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 15:13:01 ens3 180.12 143.88 527.36 27.80 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:14:01 ens3 70.19 93.23 76.46 22.93 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:15:01 ens3 57.74 83.59 67.81 13.50 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:16:01 ens3 290.28 325.28 2375.79 45.69 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:17:01 ens3 466.24 288.89 827.99 92.15 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 ens3 650.39 479.25 3012.85 87.25 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 390.45 200.63 123.46 124.30 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 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 327.26 240.21 1076.14 61.02 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-1858) 05/25/24 _x86_64_ (4 CPU) 15:10:34 LINUX RESTART (4 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 20.98 0.00 2.35 5.18 0.07 71.43 15:12:01 0 39.66 0.00 2.88 2.29 0.10 55.07 15:12:01 1 19.01 0.00 2.43 7.93 0.07 70.56 15:12:01 2 14.68 0.00 2.06 5.78 0.07 77.41 15:12:01 3 10.59 0.00 2.01 4.68 0.05 82.67 15:13:01 all 17.66 0.00 1.28 6.11 0.06 74.89 15:13:01 0 22.51 0.00 1.84 7.32 0.07 68.27 15:13:01 1 9.60 0.00 0.65 5.00 0.03 84.71 15:13:01 2 18.12 0.00 1.26 7.31 0.07 73.24 15:13:01 3 20.40 0.00 1.36 4.84 0.08 73.32 15:14:01 all 4.97 0.00 0.26 0.10 0.02 94.65 15:14:01 0 3.90 0.00 0.15 0.00 0.02 95.93 15:14:01 1 4.79 0.00 0.08 0.18 0.02 94.93 15:14:01 2 7.76 0.00 0.62 0.15 0.03 91.43 15:14:01 3 3.42 0.00 0.15 0.05 0.02 96.36 15:15:01 all 3.40 0.00 0.21 0.03 0.02 96.33 15:15:01 0 0.67 0.00 0.05 0.00 0.00 99.28 15:15:01 1 5.96 0.00 0.13 0.07 0.03 93.81 15:15:01 2 4.07 0.00 0.42 0.03 0.02 95.47 15:15:01 3 2.93 0.00 0.30 0.00 0.03 96.74 15:16:01 all 18.46 0.00 0.87 0.33 0.05 80.29 15:16:01 0 18.39 0.00 0.69 0.07 0.05 80.81 15:16:01 1 20.03 0.00 1.27 0.27 0.05 78.39 15:16:01 2 18.09 0.00 0.82 0.80 0.05 80.24 15:16:01 3 17.34 0.00 0.72 0.20 0.05 81.70 15:17:01 all 50.32 0.00 1.96 1.93 0.10 45.69 15:17:01 0 50.60 0.00 1.65 1.79 0.10 45.86 15:17:01 1 46.01 0.00 2.14 0.79 0.08 50.98 15:17:01 2 44.47 0.00 1.94 2.22 0.08 51.29 15:17:01 3 60.23 0.00 2.09 2.91 0.10 34.66 15:18:01 all 39.52 0.00 1.56 0.50 0.08 58.35 15:18:01 0 43.23 0.00 1.40 0.33 0.08 54.95 15:18:01 1 46.92 0.00 1.42 0.65 0.07 50.94 15:18:01 2 30.68 0.00 1.47 0.95 0.08 66.82 15:18:01 3 37.24 0.00 1.95 0.07 0.08 60.66 15:19:01 all 30.95 0.00 1.19 1.25 0.06 66.56 15:19:01 0 21.52 0.00 1.04 0.27 0.05 77.13 15:19:01 1 36.38 0.00 1.00 0.95 0.07 61.60 15:19:01 2 27.88 0.00 0.94 2.87 0.07 68.24 15:19:01 3 37.99 0.00 1.77 0.89 0.07 59.28 Average: all 23.29 0.00 1.21 1.92 0.06 73.53 Average: 0 25.03 0.00 1.21 1.51 0.06 72.20 Average: 1 23.59 0.00 1.14 1.97 0.05 73.26 Average: 2 20.72 0.00 1.19 2.51 0.06 75.52 Average: 3 23.81 0.00 1.29 1.70 0.06 73.14