---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-634 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 10G 9.2G 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 457 507 0 2978 3203 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:6c:ac:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe6c:ac36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a1:22:aa 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-634) 12/23/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 155.28 52.82 102.46 4069.82 43667.72 06:08:01 302.58 123.44 179.14 6603.00 42024.93 06:09:01 62.50 14.13 48.38 828.39 26835.92 06:10:01 74.72 59.69 15.03 3429.43 3652.19 Average: 148.74 62.56 86.18 3731.12 28984.38 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1640680 3361016 2397972 59.38 53052 1821420 877572 17.25 542368 1673752 165060 06:08:01 230456 3252416 3808196 94.29 103244 2998568 1353588 26.61 1115048 2397204 270200 06:09:01 805844 3356428 3232808 80.05 115036 2539508 1051448 20.67 1169904 1793716 21236 06:10:01 591968 3325164 3446684 85.34 117432 2719828 862740 16.96 1252452 1924000 17584 Average: 817237 3323756 3221415 79.76 97191 2519831 1036337 20.37 1019943 1947168 118520 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 407.46 257.92 1631.90 71.30 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 588.94 478.67 2270.64 42.11 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.47 0.45 0.09 0.20 0.00 0.00 0.00 0.00 06:10:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 182.75 118.21 1092.92 35.92 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 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 294.42 213.62 1247.22 37.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-634) 12/23/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.71 0.00 1.87 4.87 0.06 72.48 06:07:01 0 11.29 0.00 1.53 10.88 0.05 76.24 06:07:01 1 34.52 0.00 2.81 2.23 0.07 60.37 06:07:01 2 20.30 0.00 1.86 3.28 0.09 74.48 06:07:01 3 16.71 0.00 1.22 3.14 0.05 78.87 06:08:01 all 26.45 0.80 4.22 9.74 0.08 58.70 06:08:01 0 38.53 0.00 5.09 8.53 0.08 47.77 06:08:01 1 20.42 3.18 3.97 11.79 0.07 60.56 06:08:01 2 23.03 0.00 3.59 8.76 0.10 64.52 06:08:01 3 23.86 0.02 4.26 9.86 0.07 61.93 06:09:01 all 63.60 0.00 7.80 0.27 0.10 28.23 06:09:01 0 62.42 0.00 7.40 0.17 0.10 29.91 06:09:01 1 63.60 0.00 7.78 0.30 0.10 28.22 06:09:01 2 65.88 0.00 8.14 0.07 0.08 25.83 06:09:01 3 62.51 0.00 7.89 0.54 0.10 28.96 06:10:01 all 21.44 0.00 1.22 1.52 0.05 75.78 06:10:01 0 17.62 0.00 1.37 2.49 0.05 78.47 06:10:01 1 27.19 0.00 1.30 1.50 0.07 69.94 06:10:01 2 26.41 0.00 1.18 0.73 0.07 71.61 06:10:01 3 14.45 0.00 1.02 1.36 0.07 83.11 Average: all 33.05 0.20 3.78 4.10 0.08 58.80 Average: 0 32.50 0.00 3.85 5.50 0.07 58.08 Average: 1 36.39 0.80 3.96 3.97 0.08 54.81 Average: 2 33.90 0.00 3.69 3.21 0.08 59.12 Average: 3 29.41 0.00 3.60 3.73 0.07 63.19