---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10649 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 9.3G 10G 49% / 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 456 774 0 2713 3211 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:93:c7:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe93:c700/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:b7:2b:1f 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-10649) 11/18/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 195.67 83.91 111.76 6575.11 42996.25 09:41:01 200.37 116.14 84.24 4076.47 22467.80 09:42:01 45.71 2.38 43.33 111.98 12843.33 Average: 146.96 67.20 79.75 3585.43 26124.85 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1646524 3357028 2392128 59.23 53232 1809892 892644 17.55 563084 1642448 126888 09:41:01 1069596 3358116 2969056 73.52 71584 2348344 876384 17.23 932412 1806588 191712 09:42:01 815868 3309716 3222784 79.80 75320 2546088 920488 18.09 1094504 1890184 121884 Average: 1177329 3341620 2861323 70.85 66712 2234775 896505 17.62 863333 1779740 146828 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 409.85 252.87 1460.44 68.68 0.00 0.00 0.00 0.00 09:41:01 lo 3.36 3.36 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 249.27 182.05 1258.61 22.06 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 115.10 84.50 76.66 36.38 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 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 258.14 173.10 930.12 42.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10649) 11/18/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.54 0.00 2.50 6.10 0.06 72.79 09:40:02 0 14.80 0.00 2.12 7.39 0.05 75.64 09:40:02 1 29.98 0.00 2.84 8.17 0.07 58.94 09:40:02 2 5.36 0.00 3.00 6.44 0.07 85.13 09:40:02 3 23.89 0.00 2.07 2.42 0.05 71.57 09:41:01 all 19.40 1.16 4.30 8.41 0.08 66.65 09:41:01 0 30.90 0.00 4.25 8.32 0.08 56.45 09:41:01 1 16.28 1.45 3.54 12.77 0.07 65.90 09:41:01 2 14.38 1.55 4.98 5.82 0.10 73.17 09:41:01 3 15.93 1.62 4.44 6.74 0.07 71.20 09:42:01 all 19.52 0.00 3.98 1.09 0.08 75.33 09:42:01 0 16.80 0.00 2.49 0.10 0.08 80.53 09:42:01 1 7.86 0.00 2.95 2.23 0.08 86.87 09:42:01 2 36.59 0.00 4.88 0.87 0.10 57.56 09:42:01 3 16.80 0.00 5.59 1.15 0.07 76.39 Average: all 19.15 0.38 3.59 5.18 0.08 71.62 Average: 0 20.80 0.00 2.95 5.26 0.07 70.92 Average: 1 18.07 0.48 3.11 7.70 0.07 70.57 Average: 2 18.85 0.51 4.29 4.36 0.09 71.91 Average: 3 18.89 0.53 4.03 3.41 0.06 73.07