---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3227 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 9.2G 11G 48% / 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 428 1107 0 2407 3249 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:c2:fd:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fec2:fd9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:8a:0d:17 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-3227) 08/24/24 _x86_64_ (4 CPU) 02:18:50 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 179.30 84.07 95.23 6587.84 41207.02 02:21:01 97.57 29.33 68.24 1638.26 11060.02 02:22:01 14.61 0.00 14.61 0.00 1452.02 02:23:01 7.60 0.03 7.57 0.27 283.15 02:24:01 56.86 12.18 44.68 877.59 6031.53 Average: 71.19 25.12 46.07 1820.79 12006.75 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1656568 3299724 2382092 58.98 43008 1760792 970636 19.08 627200 1587824 98476 02:21:01 1341888 3238740 2696772 66.77 60952 1983144 1025760 20.16 701728 1801644 33324 02:22:01 1331352 3234392 2707308 67.03 62396 1987228 1031068 20.27 707972 1804812 1028 02:23:01 1322132 3230768 2716528 67.26 64012 1990504 1031068 20.27 712516 1807496 968 02:24:01 1142304 3331976 2896356 71.72 68932 2259600 910120 17.89 750740 1935216 86260 Average: 1358849 3267120 2679811 66.35 59860 1996254 993730 19.53 700031 1787398 44011 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:01 ens3 443.21 286.09 1472.68 71.58 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 ens3 124.38 117.96 842.25 22.16 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 52.62 75.89 57.47 12.18 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 46.04 67.32 47.29 10.84 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.03 2.03 0.43 0.43 0.00 0.00 0.00 0.00 02:24:01 ens3 460.69 483.25 2690.89 81.49 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 1.06 1.06 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 225.39 206.10 1022.12 39.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3227) 08/24/24 _x86_64_ (4 CPU) 02:18:50 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.93 0.00 2.18 5.39 0.05 76.44 02:20:01 0 14.12 0.00 2.91 5.08 0.05 77.84 02:20:01 1 25.57 0.00 2.11 4.02 0.07 68.23 02:20:01 2 8.84 0.00 1.45 7.71 0.05 81.95 02:20:01 3 15.24 0.00 2.26 4.76 0.05 77.70 02:21:01 all 17.55 0.00 1.09 2.16 0.05 79.15 02:21:01 0 12.80 0.00 1.05 1.79 0.03 84.33 02:21:01 1 23.26 0.00 1.42 1.69 0.05 73.58 02:21:01 2 8.81 0.00 0.80 4.53 0.05 85.82 02:21:01 3 25.41 0.00 1.12 0.64 0.07 72.77 02:22:01 all 4.10 0.00 0.29 0.11 0.03 95.48 02:22:01 0 6.60 0.00 0.80 0.20 0.05 92.34 02:22:01 1 0.03 0.00 0.03 0.03 0.00 99.90 02:22:01 2 1.97 0.00 0.10 0.20 0.02 97.71 02:22:01 3 7.82 0.00 0.20 0.00 0.03 91.95 02:23:01 all 2.72 0.00 0.18 0.05 0.03 97.03 02:23:01 0 3.82 0.00 0.30 0.00 0.03 95.85 02:23:01 1 2.20 0.00 0.12 0.13 0.02 97.53 02:23:01 2 0.78 0.00 0.08 0.05 0.02 99.07 02:23:01 3 4.06 0.00 0.20 0.00 0.05 95.69 02:24:01 all 38.84 0.00 1.65 0.51 0.08 58.93 02:24:01 0 43.79 0.00 1.45 0.25 0.08 54.43 02:24:01 1 36.71 0.00 1.56 1.25 0.07 60.41 02:24:01 2 37.71 0.00 1.65 0.40 0.07 60.18 02:24:01 3 37.13 0.00 1.94 0.13 0.08 60.71 Average: all 15.83 0.00 1.08 1.64 0.05 81.40 Average: 0 16.23 0.00 1.30 1.46 0.05 80.95 Average: 1 17.56 0.00 1.05 1.42 0.04 79.93 Average: 2 11.63 0.00 0.82 2.58 0.04 84.93 Average: 3 17.92 0.00 1.14 1.10 0.06 79.78