---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9060 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 11G 9.0G 54% / 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 454 295 0 3193 3206 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:ba:e1:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feba:e166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:70:13:2c 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-9060) 10/30/24 _x86_64_ (4 CPU) 09:02:31 LINUX RESTART (4 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 138.16 58.34 79.82 4667.76 7579.67 09:05:01 219.76 23.99 195.77 3473.86 63475.73 09:06:01 121.75 60.17 61.57 3697.65 11121.61 Average: 159.89 47.50 112.40 3946.37 27396.35 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 1668120 3372844 2370532 58.70 53152 1806480 875264 17.21 547552 1638632 133152 09:05:01 226808 3252564 3811844 94.38 89500 3023024 1275464 25.07 771044 2749996 61872 09:06:01 324012 3283280 3714640 91.98 104492 2938300 996284 19.58 808956 2614964 20872 Average: 739647 3302896 3299005 81.69 82381 2589268 1049004 20.62 709184 2334531 71965 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 423.66 250.89 1420.69 70.63 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:05:01 ens3 905.91 517.06 7490.35 50.31 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:06:01 ens3 49.59 38.46 175.96 11.05 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 459.77 268.83 3029.50 44.00 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9060) 10/30/24 _x86_64_ (4 CPU) 09:02:31 LINUX RESTART (4 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 21.56 0.00 2.00 4.20 0.07 72.17 09:04:01 0 16.25 0.00 1.53 1.50 0.05 80.67 09:04:01 1 10.18 0.00 1.84 6.98 0.07 80.93 09:04:01 2 25.84 0.00 2.41 3.68 0.08 67.99 09:04:01 3 34.01 0.00 2.24 4.66 0.08 59.00 09:05:01 all 19.48 0.00 4.60 5.05 0.08 70.80 09:05:01 0 18.98 0.00 3.66 6.18 0.07 71.11 09:05:01 1 26.00 0.00 5.02 5.14 0.10 63.74 09:05:01 2 10.71 0.00 4.41 4.38 0.07 80.43 09:05:01 3 22.26 0.00 5.29 4.51 0.07 67.87 09:06:01 all 20.08 0.00 1.61 3.60 0.05 74.66 09:06:01 0 3.25 0.00 1.19 3.66 0.03 91.87 09:06:01 1 30.98 0.00 1.40 2.49 0.05 65.08 09:06:01 2 3.04 0.00 0.97 5.98 0.03 89.96 09:06:01 3 42.91 0.00 2.89 2.27 0.08 51.84 Average: all 20.38 0.00 2.73 4.28 0.07 72.54 Average: 0 12.84 0.00 2.12 3.78 0.05 81.21 Average: 1 22.37 0.00 2.74 4.87 0.07 69.94 Average: 2 13.22 0.00 2.59 4.68 0.06 79.44 Average: 3 33.09 0.00 3.47 3.81 0.08 59.55