---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6946 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 9.1G 53% / 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 527 259 0 3156 3133 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:16:01:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe16:100/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:e4:1a:b3 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-6946) 10/06/24 _x86_64_ (4 CPU) 14:37:31 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 147.31 63.46 83.85 4919.17 7921.50 14:40:01 250.76 49.39 201.37 3305.55 69076.40 Average: 199.48 56.37 143.11 4105.44 38760.95 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1613236 3346812 2425416 60.06 54068 1833828 891404 17.52 575432 1666992 160016 14:40:01 356408 3274724 3682244 91.18 93836 2906636 956508 18.80 855256 2532644 16876 Average: 984822 3310768 3053830 75.62 73952 2370232 923956 18.16 715344 2099818 88446 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 ens3 390.10 247.33 1580.38 70.78 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 7.66 7.66 0.67 0.67 0.00 0.00 0.00 0.00 14:40:01 ens3 380.01 282.56 6706.06 390.01 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 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 385.01 265.10 4165.18 231.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6946) 10/06/24 _x86_64_ (4 CPU) 14:37:31 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.96 0.00 1.74 4.43 0.06 72.80 14:39:01 0 25.28 0.00 1.80 1.34 0.05 71.53 14:39:01 1 20.27 0.00 1.77 8.67 0.05 69.24 14:39:01 2 25.93 0.00 2.18 5.17 0.08 66.64 14:39:01 3 12.33 0.00 1.21 2.55 0.07 83.84 14:40:01 all 25.00 0.00 5.35 5.36 0.08 64.20 14:40:01 0 28.51 0.00 5.83 6.12 0.07 59.47 14:40:01 1 28.43 0.00 5.24 8.94 0.08 57.31 14:40:01 2 18.82 0.00 4.78 3.26 0.08 73.05 14:40:01 3 24.20 0.00 5.56 3.12 0.07 67.06 Average: all 22.99 0.00 3.55 4.90 0.07 68.49 Average: 0 26.90 0.00 3.83 3.74 0.06 65.47 Average: 1 24.37 0.00 3.51 8.81 0.07 63.25 Average: 2 22.37 0.00 3.48 4.21 0.08 69.85 Average: 3 18.29 0.00 3.39 2.83 0.07 75.42