---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10868 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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: 3944 430 1218 0 2294 3252 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:7f:cb:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe7f:cb7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:50:2f:2b 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-10868) 11/20/24 _x86_64_ (4 CPU) 20:41:38 LINUX RESTART (4 CPU) 20:42:02 tps rtps wtps bread/s bwrtn/s 20:43:01 175.99 79.94 96.05 6175.50 42083.73 20:44:01 99.15 17.69 81.46 1743.42 20064.91 Average: 137.24 48.55 88.69 3940.65 30980.90 20:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1700380 3388960 2338280 57.90 52284 1790740 859276 16.89 529708 1625748 142580 20:44:01 1274968 3355872 2763692 68.43 62288 2163120 884144 17.38 772376 1787712 134728 Average: 1487674 3372416 2550986 63.16 57286 1976930 871710 17.14 651042 1706730 138654 20:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 408.69 243.74 1407.89 68.90 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 20:44:01 ens3 145.58 105.50 737.76 16.29 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 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 276.02 174.03 1069.98 42.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10868) 11/20/24 _x86_64_ (4 CPU) 20:41:38 LINUX RESTART (4 CPU) 20:42:02 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 20.13 0.00 2.48 5.31 0.06 72.02 20:43:01 0 15.97 0.00 1.92 5.04 0.05 77.03 20:43:01 1 30.39 0.00 3.08 2.40 0.07 64.06 20:43:01 2 23.54 0.00 2.62 6.32 0.08 67.44 20:43:01 3 10.69 0.00 2.33 7.43 0.05 79.50 20:44:01 all 20.07 0.87 1.83 2.58 0.05 74.60 20:44:01 0 11.36 2.55 1.70 1.27 0.03 83.10 20:44:01 1 42.40 0.02 2.32 0.35 0.07 54.85 20:44:01 2 21.47 0.89 2.07 4.58 0.05 70.95 20:44:01 3 5.20 0.02 1.23 4.14 0.05 89.36 Average: all 20.10 0.44 2.15 3.93 0.06 73.32 Average: 0 13.64 1.29 1.81 3.13 0.04 80.09 Average: 1 36.45 0.01 2.70 1.37 0.07 59.41 Average: 2 22.49 0.45 2.34 5.44 0.07 69.21 Average: 3 7.92 0.01 1.77 5.77 0.05 84.48