---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2316 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 469 1062 0 2411 3204 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:9e:54:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe9e:54b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:9b:f2:77 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-2316) 08/13/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 192.57 84.27 108.30 6614.63 42910.86 01:22:01 141.09 51.79 89.31 2038.57 20393.15 01:23:01 11.68 0.00 11.68 0.00 4730.81 01:24:01 10.35 0.17 10.18 10.26 828.53 01:25:01 2.53 0.02 2.52 1.47 83.85 01:26:01 24.95 6.83 18.11 248.89 739.21 Average: 63.65 23.77 39.88 1484.10 11589.95 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1501944 3276104 2536708 62.81 49956 1877532 966040 18.99 699548 1653464 178820 01:22:01 1213528 3362880 2825124 69.95 65184 2220104 859656 16.90 897704 1705888 141220 01:23:01 1215480 3364808 2823172 69.90 65232 2220116 859656 16.90 895732 1705892 8 01:24:01 1212028 3364800 2826624 69.99 65360 2223128 885028 17.40 899532 1705432 316 01:25:01 1211372 3364872 2827280 70.01 65424 2223764 891492 17.52 899976 1705692 96 01:26:01 1119528 3314264 2919124 72.28 67924 2262612 910412 17.90 968420 1730412 41904 Average: 1245647 3341288 2793005 69.16 63180 2171209 895381 17.60 876819 1701130 60394 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 ens3 410.06 259.91 1956.46 71.90 0.00 0.00 0.00 0.00 01:21:02 lo 1.13 1.13 0.10 0.10 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 ens3 155.28 110.95 743.50 11.18 0.00 0.00 0.00 0.00 01:22:01 lo 4.20 4.20 0.39 0.39 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 ens3 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 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 7.87 7.28 1.52 1.72 0.00 0.00 0.00 0.00 01:24:01 lo 9.40 9.40 3.44 3.44 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 ens3 4.42 3.47 0.89 0.88 0.00 0.00 0.00 0.00 01:25:01 lo 37.01 37.01 53.58 53.58 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 ens3 90.02 51.01 475.72 14.65 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 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 111.15 71.99 529.09 16.74 0.00 0.00 0.00 0.00 Average: lo 8.96 8.96 9.65 9.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2316) 08/13/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.71 0.00 2.59 6.12 0.05 72.52 01:21:02 0 24.16 0.00 2.31 1.72 0.03 71.77 01:21:02 1 14.30 0.00 2.28 4.49 0.05 78.88 01:21:02 2 26.59 0.00 3.64 9.15 0.08 60.53 01:21:02 3 9.83 0.00 2.09 9.15 0.05 78.87 01:22:01 all 15.00 1.22 5.06 3.41 0.06 75.25 01:22:01 0 5.65 0.00 2.93 3.66 0.03 87.73 01:22:01 1 25.92 1.61 4.18 3.67 0.07 64.56 01:22:01 2 15.52 1.73 9.21 1.58 0.07 71.90 01:22:01 3 12.96 1.51 4.00 4.76 0.07 76.70 01:23:01 all 0.52 0.00 0.04 0.37 0.00 99.07 01:23:01 0 1.34 0.00 0.02 0.00 0.00 98.65 01:23:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:23:01 2 0.07 0.00 0.12 1.23 0.02 98.57 01:23:01 3 0.68 0.00 0.02 0.27 0.00 99.04 01:24:01 all 4.41 0.00 3.45 0.03 0.02 92.08 01:24:01 0 3.56 0.00 1.17 0.02 0.02 95.23 01:24:01 1 3.85 0.00 2.15 0.00 0.02 93.98 01:24:01 2 5.71 0.00 7.97 0.00 0.03 86.28 01:24:01 3 4.51 0.00 2.54 0.13 0.02 92.80 01:25:01 all 0.18 0.00 0.18 0.02 0.01 99.61 01:25:01 0 0.07 0.00 0.10 0.00 0.00 99.83 01:25:01 1 0.20 0.00 0.27 0.00 0.02 99.52 01:25:01 2 0.22 0.00 0.18 0.00 0.02 99.58 01:25:01 3 0.23 0.00 0.12 0.07 0.02 99.57 01:26:01 all 12.74 0.00 0.74 0.75 0.03 85.74 01:26:01 0 7.64 0.00 0.38 0.12 0.02 91.84 01:26:01 1 8.25 0.00 0.82 0.52 0.03 90.38 01:26:01 2 7.12 0.00 0.67 0.23 0.02 91.96 01:26:01 3 27.97 0.00 1.08 2.15 0.03 68.76 Average: all 8.57 0.20 2.00 1.78 0.03 87.43 Average: 0 7.06 0.00 1.15 0.91 0.02 90.86 Average: 1 8.70 0.27 1.61 1.44 0.03 87.96 Average: 2 9.17 0.28 3.61 2.03 0.04 84.87 Average: 3 9.34 0.25 1.63 2.74 0.03 86.00