---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8975 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 7.9G 59% / 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 498 821 0 2623 3163 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:86:88:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe86:881b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:ea:17:6c 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-8975) 10/29/24 _x86_64_ (4 CPU) 12:05:35 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 167.17 66.57 100.60 4965.04 42472.40 12:08:02 349.03 20.05 328.98 2338.98 98165.40 12:09:01 130.52 75.02 55.50 5485.44 22710.18 Average: 216.08 53.76 162.32 4255.90 54636.34 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1622480 3343352 2416172 59.83 53764 1821680 869420 17.09 579968 1656164 157036 12:08:02 236544 3274436 3802108 94.14 142300 2930428 1298308 25.52 843752 2615088 404 12:09:01 902120 3266956 3136532 77.66 148984 2323268 961644 18.90 987524 1881476 16648 Average: 920381 3294915 3118271 77.21 115016 2358459 1043124 20.50 803748 2050909 58029 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 341.64 228.45 1443.09 66.87 0.00 0.00 0.00 0.00 12:08:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 ens3 1349.94 928.04 9109.56 84.35 0.00 0.00 0.00 0.00 12:09:01 lo 2.91 2.91 0.26 0.26 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 86.70 131.13 18.35 898.50 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 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 595.76 430.98 3544.49 346.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8975) 10/29/24 _x86_64_ (4 CPU) 12:05:35 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.16 0.00 2.23 5.01 0.08 71.53 12:07:01 0 18.98 0.00 1.70 1.55 0.05 77.72 12:07:01 1 10.38 0.00 2.06 3.55 0.08 83.93 12:07:01 2 30.52 0.00 2.47 2.00 0.10 64.91 12:07:01 3 24.83 0.00 2.75 12.98 0.08 59.36 12:08:02 all 22.91 0.00 7.15 5.90 0.11 63.93 12:08:02 0 20.70 0.00 6.44 2.65 0.08 70.13 12:08:02 1 19.06 0.00 8.77 5.09 0.10 66.98 12:08:02 2 33.79 0.00 5.98 5.93 0.14 54.17 12:08:02 3 18.10 0.00 7.38 9.97 0.10 64.45 12:09:01 all 57.13 0.00 5.63 2.00 0.11 35.14 12:09:01 0 52.61 0.00 5.29 0.89 0.10 41.11 12:09:01 1 63.76 0.00 6.05 3.00 0.10 27.08 12:09:01 2 54.87 0.00 5.89 1.57 0.10 37.56 12:09:01 3 57.30 0.00 5.29 2.51 0.10 34.80 Average: all 33.60 0.00 4.99 4.31 0.10 57.00 Average: 0 30.64 0.00 4.46 1.70 0.08 63.12 Average: 1 30.80 0.00 5.60 3.88 0.10 59.62 Average: 2 39.64 0.00 4.77 3.17 0.11 52.32 Average: 3 33.31 0.00 5.13 8.52 0.10 52.94