---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10227 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: 2799.998 BogoMIPS: 5599.99 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 7.8G 60% / 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 1349 0 2105 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:1b:d8:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe1b:d8a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:a1:4d:8b 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-10227) 11/13/24 _x86_64_ (4 CPU) 07:59:59 LINUX RESTART (4 CPU) 08:00:01 tps rtps wtps bread/s bwrtn/s 08:01:02 218.96 131.71 87.25 9356.44 41205.95 08:02:01 178.18 30.47 147.71 3283.60 65887.94 08:03:01 254.09 115.66 138.43 7064.16 66903.78 Average: 217.29 92.95 124.34 6585.86 57956.49 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:02 1725652 3333552 2313000 57.27 38664 1729728 918280 18.05 576720 1567060 94528 08:02:01 176208 3304984 3862444 95.64 79728 3166128 1163724 22.88 579556 3025528 305432 08:03:01 1402880 3223748 2635772 65.26 117812 1816356 1046116 20.56 714224 1660496 6828 Average: 1101580 3287428 2937072 72.72 78735 2237404 1042707 20.50 623500 2084361 135596 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 08:01:02 ens3 531.39 322.25 1664.56 75.05 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 08:02:01 ens3 473.80 242.02 14062.66 21.39 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:03:01 ens3 115.68 69.04 271.90 29.00 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 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 373.08 210.93 5285.75 41.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10227) 11/13/24 _x86_64_ (4 CPU) 07:59:59 LINUX RESTART (4 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:01:02 all 14.95 0.00 2.43 8.51 0.05 74.06 08:01:02 0 20.68 0.00 2.34 8.71 0.05 68.23 08:01:02 1 14.31 0.00 2.08 8.99 0.05 74.57 08:01:02 2 9.53 0.00 1.94 8.37 0.05 80.11 08:01:02 3 15.27 0.00 3.34 8.00 0.07 73.32 08:02:01 all 22.06 0.00 4.21 4.03 0.07 69.62 08:02:01 0 17.93 0.00 4.55 2.60 0.05 74.87 08:02:01 1 13.44 0.00 3.34 7.88 0.05 75.28 08:02:01 2 8.49 0.00 3.92 2.91 0.07 84.60 08:02:01 3 48.41 0.00 5.07 2.72 0.09 43.71 08:03:01 all 27.82 0.00 10.97 6.38 0.09 54.74 08:03:01 0 26.42 0.00 10.72 1.92 0.08 60.85 08:03:01 1 23.48 0.00 11.18 9.31 0.08 55.94 08:03:01 2 25.68 0.00 10.20 11.32 0.10 52.70 08:03:01 3 35.70 0.00 11.78 2.99 0.10 49.43 Average: all 21.59 0.00 5.87 6.32 0.07 66.15 Average: 0 21.69 0.00 5.87 4.43 0.06 67.95 Average: 1 17.08 0.00 5.52 8.73 0.06 68.61 Average: 2 14.58 0.00 5.35 7.56 0.07 72.45 Average: 3 33.02 0.00 6.73 4.59 0.08 55.58