---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8756 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 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: 3943 442 1237 0 2263 3239 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:ee:e6:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feee:e6c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:9b:a5:d4 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-8756) 10/26/24 _x86_64_ (4 CPU) 14:58:39 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:03 186.10 82.69 103.42 6505.18 42853.81 15:01:01 159.59 93.81 65.78 4585.55 10550.73 Average: 173.07 88.15 84.92 5561.63 26975.98 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:03 1673504 3382752 2365148 58.56 54240 1810180 861296 16.93 548432 1639704 134788 15:01:01 1294688 3341416 2743964 67.94 69360 2119836 890388 17.50 658392 1880724 91980 Average: 1484096 3362084 2554556 63.25 61800 1965008 875842 17.22 603412 1760214 113384 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:03 ens3 455.71 286.64 1605.61 74.01 0.00 0.00 0.00 0.00 15:00:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 150.46 136.92 1250.71 25.80 0.00 0.00 0.00 0.00 15:01:01 lo 1.79 1.79 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 305.67 213.05 1431.16 50.32 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8756) 10/26/24 _x86_64_ (4 CPU) 14:58:39 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:03 all 19.51 0.00 2.50 5.62 0.06 72.30 15:00:03 0 43.47 0.00 4.26 2.48 0.08 49.71 15:00:03 1 9.99 0.00 2.00 6.74 0.07 81.20 15:00:03 2 13.67 0.00 1.96 5.15 0.05 79.18 15:00:03 3 10.93 0.00 1.82 8.10 0.05 79.10 15:01:01 all 22.84 0.00 1.39 6.22 0.06 69.48 15:01:01 0 28.64 0.00 1.67 8.08 0.07 61.54 15:01:01 1 30.06 0.00 1.68 6.79 0.07 61.40 15:01:01 2 14.74 0.00 0.98 2.86 0.07 81.35 15:01:01 3 17.92 0.00 1.21 7.16 0.07 73.63 Average: all 21.15 0.00 1.95 5.92 0.06 70.91 Average: 0 36.17 0.00 2.98 5.24 0.08 55.53 Average: 1 19.87 0.00 1.84 6.76 0.07 71.46 Average: 2 14.19 0.00 1.48 4.02 0.06 80.24 Average: 3 14.36 0.00 1.52 7.64 0.06 76.42