---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3700 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 14G 6.2G 69% / 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 634 140 0 3168 3026 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:e9:69:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fee9:6994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:1f:45:31 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-3700) 03/28/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 172.05 69.11 102.95 5614.40 41278.47 01:22:01 275.25 30.96 244.29 3156.50 110523.04 01:23:01 592.00 70.99 521.01 6296.15 48801.73 01:24:01 320.10 44.94 275.15 4038.79 13269.12 01:25:01 122.76 18.55 104.22 2935.38 7229.20 01:26:01 219.18 62.48 156.70 4556.93 33589.87 01:27:01 444.40 338.12 106.28 20561.28 12294.57 01:28:01 57.99 46.69 11.30 1874.49 512.58 Average: 275.47 85.35 190.13 6135.59 33280.81 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1583932 3314800 2454720 60.78 50932 1832864 929112 18.26 618424 1652656 215728 01:22:01 121232 3228632 3917420 97.00 102428 3111540 1340912 26.36 686252 2961248 289016 01:23:01 287436 3135092 3751216 92.88 149624 2766652 1528420 30.04 902708 2536108 14788 01:24:01 291900 3304640 3746752 92.77 163132 2903460 1226632 24.11 808876 2612448 22460 01:25:01 775036 3302480 3263616 80.81 169260 2443152 1456312 28.63 803536 2167388 2836 01:26:01 988688 3263496 3049964 75.52 210304 2148596 1489464 29.28 980952 1771256 147920 01:27:01 307136 3159204 3731516 92.40 211828 2603988 1230844 24.19 1306828 2009932 652 01:28:01 180544 3106200 3858108 95.53 213252 2674632 1184912 23.29 1843228 1597700 17080 Average: 566988 3226818 3471664 85.96 158845 2560610 1298326 25.52 993850 2163592 88810 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 ens3 378.67 255.01 1406.92 67.64 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 01:22:01 ens3 1012.08 600.69 15016.90 58.54 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 187.19 123.96 787.11 12.18 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 173.60 94.03 876.07 8.17 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 213.25 161.57 951.14 17.53 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 374.70 302.18 1940.44 25.10 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.93 9.93 0.82 0.82 0.00 0.00 0.00 0.00 01:27:01 ens3 135.72 229.37 16.41 1688.02 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 ens3 201.72 357.41 22.07 2794.75 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: lo 1.92 1.92 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 333.24 264.85 2602.01 585.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3700) 03/28/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 17.33 0.00 2.12 5.14 0.05 75.36 01:21:02 0 31.16 0.00 2.63 4.17 0.05 61.99 01:21:02 1 13.60 0.00 3.00 10.61 0.05 72.74 01:21:02 2 12.13 0.00 1.59 3.21 0.07 83.00 01:21:02 3 12.43 0.00 1.24 2.55 0.03 83.75 01:22:01 all 25.76 0.00 7.63 5.27 0.07 61.26 01:22:01 0 26.27 0.00 7.93 4.63 0.07 61.10 01:22:01 1 32.37 0.00 7.84 7.96 0.09 51.75 01:22:01 2 19.19 0.00 7.00 4.68 0.09 69.05 01:22:01 3 25.16 0.00 7.74 3.84 0.05 63.21 01:23:01 all 12.27 0.00 6.46 25.91 0.10 55.26 01:23:01 0 13.38 0.00 6.94 33.15 0.10 46.43 01:23:01 1 9.46 0.00 5.61 17.19 0.07 67.68 01:23:01 2 12.02 0.00 6.73 27.09 0.12 54.04 01:23:01 3 14.27 0.00 6.58 26.28 0.10 52.76 01:24:01 all 28.13 0.00 3.44 13.93 0.08 54.42 01:24:01 0 24.74 0.00 3.49 16.85 0.08 54.84 01:24:01 1 12.23 0.00 2.97 7.91 0.05 76.84 01:24:01 2 37.56 0.00 4.17 25.35 0.10 32.82 01:24:01 3 38.24 0.00 3.14 5.77 0.07 52.78 01:25:01 all 21.95 0.00 6.80 4.21 0.08 66.96 01:25:01 0 21.29 0.00 6.19 5.26 0.08 67.18 01:25:01 1 21.79 0.00 7.22 4.63 0.08 66.28 01:25:01 2 24.96 0.00 7.31 2.26 0.10 65.37 01:25:01 3 19.76 0.00 6.48 4.70 0.08 68.98 01:26:01 all 40.99 0.00 7.62 6.76 0.11 44.53 01:26:01 0 42.95 0.00 7.19 10.06 0.10 39.70 01:26:01 1 40.37 0.00 7.95 5.66 0.10 45.92 01:26:01 2 40.06 0.00 7.94 6.32 0.12 45.56 01:26:01 3 40.61 0.00 7.35 4.97 0.10 46.96 01:27:01 all 16.46 0.00 3.64 14.75 0.09 65.06 01:27:01 0 18.30 0.00 3.70 14.62 0.08 63.30 01:27:01 1 16.47 0.00 3.75 16.62 0.08 63.08 01:27:01 2 15.20 0.00 4.09 16.58 0.10 64.03 01:27:01 3 15.86 0.00 3.04 11.19 0.10 69.80 01:28:01 all 23.29 0.00 0.94 1.22 0.08 74.47 01:28:01 0 15.50 0.00 0.77 1.54 0.07 82.13 01:28:01 1 22.06 0.00 1.03 1.75 0.07 75.10 01:28:01 2 37.67 0.00 1.19 0.87 0.10 60.16 01:28:01 3 18.01 0.00 0.75 0.72 0.05 80.47 Average: all 23.26 0.00 4.82 9.65 0.08 62.18 Average: 0 24.19 0.00 4.84 11.28 0.08 59.60 Average: 1 20.98 0.00 4.91 9.03 0.07 65.01 Average: 2 24.87 0.00 4.99 10.80 0.10 59.24 Average: 3 23.03 0.00 4.53 7.50 0.07 64.87