---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9722 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 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 478 488 0 2977 3182 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:1c:c1:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe1c:c11c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f0:a5:61 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-9722) 11/06/24 _x86_64_ (4 CPU) 22:50:32 LINUX RESTART (4 CPU) 22:51:02 tps rtps wtps bread/s bwrtn/s 22:52:01 148.04 67.26 80.78 5042.13 7698.36 22:53:01 205.39 25.91 179.49 2823.58 63879.99 22:54:01 95.40 52.31 43.09 3493.95 4596.70 Average: 149.64 48.38 101.26 3779.27 25501.23 22:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1652376 3376112 2386276 59.09 54332 1823540 876992 17.24 550768 1654816 152488 22:53:01 185808 3029144 3852844 95.40 94088 2834668 1685732 33.14 1077112 2484328 96368 22:54:01 548888 3307472 3489764 86.41 96700 2743712 943848 18.55 782948 2414836 5740 Average: 795691 3237576 3242961 80.30 81707 2467307 1168857 22.98 803609 2184660 84865 22:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:52:01 ens3 399.66 259.62 1472.16 71.67 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 22:53:01 ens3 778.07 474.79 6672.25 39.72 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 22:54:01 ens3 71.30 107.87 21.07 675.83 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 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 416.54 280.93 2729.90 263.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9722) 11/06/24 _x86_64_ (4 CPU) 22:50:32 LINUX RESTART (4 CPU) 22:51:02 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 20.58 0.00 1.94 4.54 0.05 72.89 22:52:01 0 32.28 0.00 2.40 4.29 0.07 60.97 22:52:01 1 30.26 0.00 2.04 1.00 0.05 66.64 22:52:01 2 9.00 0.00 1.55 9.17 0.05 80.23 22:52:01 3 10.76 0.00 1.80 3.69 0.05 83.70 22:53:01 all 35.64 0.00 6.68 3.88 0.08 53.73 22:53:01 0 30.80 0.00 6.42 1.62 0.07 61.09 22:53:01 1 46.70 0.00 7.65 6.44 0.08 39.12 22:53:01 2 31.54 0.00 6.20 5.75 0.08 56.43 22:53:01 3 33.45 0.00 6.42 1.68 0.07 58.39 22:54:01 all 22.25 0.00 1.38 2.40 0.06 73.91 22:54:01 0 40.78 0.00 1.56 1.20 0.07 56.39 22:54:01 1 10.56 0.00 1.07 0.92 0.07 87.38 22:54:01 2 25.59 0.00 1.63 3.67 0.05 69.05 22:54:01 3 12.07 0.00 1.27 3.81 0.03 82.82 Average: all 26.17 0.00 3.33 3.60 0.06 66.84 Average: 0 34.65 0.00 3.45 2.36 0.07 59.47 Average: 1 29.15 0.00 3.59 2.79 0.07 64.40 Average: 2 22.10 0.00 3.13 6.18 0.06 68.53 Average: 3 18.78 0.00 3.17 3.06 0.05 74.95