---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-216 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 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: 3944 470 430 0 3043 3191 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:28:14:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe28:1457/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:09:35:87 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-216) 02/13/25 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 139.96 53.31 86.65 4037.33 8215.96 06:08:01 295.75 123.71 172.04 6623.81 42330.72 06:09:01 63.16 14.68 48.48 898.37 26609.53 06:10:01 83.14 66.61 16.53 4259.16 3565.54 Average: 145.52 64.58 80.94 3954.98 20184.40 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1569428 3305344 2469232 61.14 54632 1834244 919412 18.07 601200 1683736 175180 06:08:01 119628 3038424 3919032 97.04 102852 2896572 1550960 30.49 1295336 2327952 286612 06:09:01 521324 3114556 3517336 87.09 115280 2581520 1322980 26.01 1396488 1849996 26148 06:10:01 496172 3294624 3542488 87.71 117916 2782436 890744 17.51 1286948 1984456 17696 Average: 676638 3188237 3362022 83.25 97670 2523693 1171024 23.02 1144993 1961535 126409 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:07:01 ens3 390.78 270.00 1610.56 81.56 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 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 602.26 477.24 2257.99 41.42 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 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.45 0.43 0.09 0.20 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 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:10:01 ens3 201.67 132.79 1056.01 34.60 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 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 298.83 220.15 1231.28 39.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-216) 02/13/25 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 22.20 0.00 1.93 4.27 0.06 71.54 06:07:01 0 10.74 0.00 1.74 11.04 0.03 76.46 06:07:01 1 40.11 0.00 2.91 1.94 0.07 54.97 06:07:01 2 18.34 0.00 1.51 0.70 0.07 79.39 06:07:01 3 19.61 0.00 1.55 3.39 0.08 75.36 06:08:01 all 27.78 0.80 4.65 9.31 0.08 57.38 06:08:01 0 23.84 0.02 4.64 10.16 0.07 61.27 06:08:01 1 32.53 0.00 5.61 11.07 0.08 50.71 06:08:01 2 24.87 0.00 3.69 5.45 0.08 65.91 06:08:01 3 29.91 3.16 4.72 10.60 0.08 51.52 06:09:01 all 61.75 0.00 7.91 0.29 0.09 29.96 06:09:01 0 62.85 0.00 8.20 0.61 0.10 28.24 06:09:01 1 62.67 0.00 7.91 0.29 0.10 29.04 06:09:01 2 61.65 0.00 8.30 0.07 0.08 29.90 06:09:01 3 59.82 0.00 7.22 0.20 0.08 32.67 06:10:01 all 21.45 0.00 1.10 1.69 0.05 75.70 06:10:01 0 13.76 0.00 1.07 3.07 0.03 82.07 06:10:01 1 15.46 0.00 0.90 0.20 0.05 83.38 06:10:01 2 31.15 0.00 1.42 1.65 0.07 65.71 06:10:01 3 25.41 0.00 1.00 1.85 0.05 71.70 Average: all 33.23 0.20 3.89 3.90 0.07 58.72 Average: 0 27.70 0.00 3.90 6.23 0.06 62.11 Average: 1 37.64 0.00 4.32 3.37 0.08 54.59 Average: 2 33.93 0.00 3.72 1.98 0.08 60.30 Average: 3 33.63 0.79 3.61 4.01 0.08 57.88