---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3657 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 12G 7.6G 61% / 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 569 152 0 3221 3091 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:1f:ac:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe1f:acb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:c9:a6:4e 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-3657) 02/05/25 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 170.25 69.16 101.10 5594.13 41663.47 10:05:01 244.48 37.87 206.61 7812.56 106467.13 10:06:01 278.15 38.28 239.88 3276.92 35883.75 Average: 230.98 48.42 182.55 5563.33 61380.69 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1735180 3400368 2303480 57.04 51524 1769452 841464 16.54 500160 1624644 156932 10:05:01 180536 3330084 3858124 95.53 109368 3099736 1172428 23.05 492228 3050236 296504 10:06:01 343424 3223812 3695236 91.50 145752 2764680 1138752 22.38 905940 2441948 132 Average: 753047 3318088 3285613 81.35 102215 2544623 1050881 20.66 632776 2372276 151189 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:04:01 ens3 392.47 249.89 1430.13 67.85 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.39 2.39 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 ens3 421.45 266.30 12099.10 23.46 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 ens3 476.72 373.77 2133.90 227.19 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 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 430.21 296.63 5227.53 106.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3657) 02/05/25 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.36 0.00 2.28 5.00 0.05 74.31 10:04:01 0 10.67 0.00 1.64 9.08 0.03 78.58 10:04:01 1 25.50 0.00 2.49 1.87 0.07 70.07 10:04:01 2 27.79 0.00 2.63 6.38 0.05 63.15 10:04:01 3 9.54 0.00 2.37 2.72 0.03 85.34 10:05:01 all 23.97 0.00 6.73 3.58 0.08 65.63 10:05:01 0 20.04 0.00 6.25 5.31 0.08 68.31 10:05:01 1 37.30 0.00 8.16 2.74 0.10 51.70 10:05:01 2 20.65 0.00 6.68 0.89 0.08 71.69 10:05:01 3 17.91 0.00 5.85 5.39 0.07 70.79 10:06:01 all 23.20 0.00 6.49 6.99 0.08 63.23 10:06:01 0 23.57 0.00 5.91 6.04 0.08 64.40 10:06:01 1 25.34 0.00 7.23 8.60 0.08 58.74 10:06:01 2 24.43 0.00 6.40 5.63 0.10 63.44 10:06:01 3 19.47 0.00 6.39 7.70 0.08 66.36 Average: all 21.83 0.00 5.16 5.19 0.07 67.75 Average: 0 18.08 0.00 4.59 6.82 0.07 70.45 Average: 1 29.36 0.00 5.95 4.40 0.08 60.21 Average: 2 24.30 0.00 5.23 4.30 0.08 66.09 Average: 3 15.61 0.00 4.86 5.26 0.06 74.22