---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2325 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 12G 7.6G 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 488 113 0 3341 3172 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:e6:7f:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fee6:7f60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:52:23:74 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-2325) 03/11/25 _x86_64_ (4 CPU) 12:19:37 LINUX RESTART (4 CPU) 12:20:02 tps rtps wtps bread/s bwrtn/s 12:21:01 169.06 66.60 102.46 5247.25 44601.41 12:22:01 200.72 15.89 184.83 2310.19 103693.67 12:23:01 463.41 74.62 388.79 4290.62 31899.75 12:24:01 615.26 1.80 613.46 170.88 18476.11 12:25:01 479.60 43.16 436.44 3626.33 19346.51 12:26:01 285.59 254.12 31.46 8654.82 2578.90 Average: 369.49 76.05 293.44 4046.43 36749.32 12:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 1628932 3381304 2409720 59.67 54988 1845196 841036 16.53 515432 1699188 162796 12:22:01 115040 3301980 3923612 97.15 108780 3141788 1098180 21.59 528988 3082856 271896 12:23:01 104176 3209936 3934476 97.42 144228 2999144 1285720 25.27 678008 2914976 3780 12:24:01 111732 3207920 3926920 97.23 171940 2918208 1292772 25.41 669616 2871220 1968 12:25:01 170252 3293272 3868400 95.78 183340 2940444 1219584 23.97 671544 2817424 6156 12:26:01 155804 3262372 3882848 96.14 184300 2931824 963276 18.94 720820 2795980 15420 Average: 380989 3276131 3657663 90.57 141263 2796101 1116761 21.95 630735 2696941 77003 12:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 lo 1.08 1.08 0.10 0.10 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 400.25 267.90 1525.07 71.18 0.00 0.00 0.00 0.00 12:22:01 lo 2.20 2.20 0.19 0.19 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 399.68 188.69 13468.28 17.25 0.00 0.00 0.00 0.00 12:23:01 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 410.05 252.41 1801.55 18.22 0.00 0.00 0.00 0.00 12:24:01 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 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 18.65 16.48 20.43 3.97 0.00 0.00 0.00 0.00 12:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 19.61 18.65 13.58 14.26 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 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 207.54 123.65 2809.20 20.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2325) 03/11/25 _x86_64_ (4 CPU) 12:19:37 LINUX RESTART (4 CPU) 12:20:02 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 18.77 0.00 2.19 4.88 0.05 74.11 12:21:01 0 18.86 0.00 1.67 2.77 0.05 76.65 12:21:01 1 11.49 0.00 2.47 7.93 0.03 78.07 12:21:01 2 15.22 0.00 2.45 6.39 0.05 75.88 12:21:01 3 29.46 0.00 2.12 2.41 0.07 65.94 12:22:01 all 24.34 0.00 6.90 3.43 0.08 65.25 12:22:01 0 28.16 0.00 7.15 1.21 0.09 63.41 12:22:01 1 18.17 0.00 6.91 5.82 0.09 69.03 12:22:01 2 21.62 0.00 6.96 2.76 0.08 68.58 12:22:01 3 29.39 0.00 6.61 3.95 0.10 59.95 12:23:01 all 4.97 0.00 2.91 15.28 0.06 76.78 12:23:01 0 7.64 0.00 4.13 24.67 0.05 63.51 12:23:01 1 4.79 0.00 2.41 21.48 0.05 71.27 12:23:01 2 3.16 0.00 2.55 4.16 0.10 90.02 12:23:01 3 4.30 0.00 2.54 10.74 0.03 82.38 12:24:01 all 1.17 0.00 2.04 22.45 0.06 74.28 12:24:01 0 2.08 0.00 1.02 15.87 0.03 80.99 12:24:01 1 0.57 0.00 3.63 32.72 0.07 63.01 12:24:01 2 1.33 0.00 2.54 14.22 0.10 81.82 12:24:01 3 0.65 0.00 0.96 27.16 0.05 71.17 12:25:01 all 6.87 0.00 4.55 14.80 0.06 73.72 12:25:01 0 9.44 0.00 5.96 15.70 0.05 68.86 12:25:01 1 7.69 0.00 4.15 24.11 0.07 63.98 12:25:01 2 5.21 0.00 4.67 10.78 0.10 79.24 12:25:01 3 5.15 0.00 3.45 8.55 0.03 82.81 12:26:01 all 13.83 0.00 1.98 9.14 0.05 75.00 12:26:01 0 12.34 0.00 2.32 14.46 0.05 70.83 12:26:01 1 4.90 0.00 1.30 2.59 0.02 91.20 12:26:01 2 7.99 0.00 2.00 8.73 0.07 81.22 12:26:01 3 30.19 0.00 2.32 10.86 0.07 56.56 Average: all 11.61 0.00 3.42 11.70 0.06 73.20 Average: 0 13.01 0.00 3.70 12.50 0.05 70.74 Average: 1 7.90 0.00 3.47 15.79 0.05 72.78 Average: 2 9.07 0.00 3.53 7.85 0.08 79.47 Average: 3 16.46 0.00 3.00 10.64 0.06 69.85