---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6611 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 9.5G 9.8G 50% / 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 466 747 0 2729 3194 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:4e:29:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe4e:293b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:2c:1b:1d 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-6611) 07/14/24 _x86_64_ (4 CPU) 23:34:45 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 183.54 83.84 99.70 6580.90 41014.91 23:37:01 210.16 12.30 197.87 2220.70 22518.65 23:38:01 182.65 0.12 182.54 7.47 17223.00 Average: 192.12 32.08 160.03 2936.36 26918.85 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1633488 3303824 2405164 59.55 43988 1785624 939392 18.47 627364 1604460 136352 23:37:01 965604 3262008 3073048 76.09 73592 2352596 1257676 24.72 780240 2054536 148308 23:38:01 830780 3336848 3207872 79.43 94092 2520968 972924 19.12 1151616 1791716 924 Average: 1143291 3300893 2895361 71.69 70557 2219729 1056664 20.77 853073 1816904 95195 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 372.47 237.44 1396.86 68.39 0.00 0.00 0.00 0.00 23:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 485.97 344.03 2923.51 29.93 0.00 0.00 0.00 0.00 23:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 215.23 381.09 146.60 2856.47 0.00 0.00 0.00 0.00 23:38:01 lo 1.73 1.73 0.15 0.15 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 357.89 320.85 1488.99 984.93 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6611) 07/14/24 _x86_64_ (4 CPU) 23:34:45 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 16.97 0.00 2.16 5.70 0.07 75.10 23:36:01 0 16.75 0.00 1.87 3.13 0.08 78.17 23:36:01 1 18.86 0.00 1.90 1.71 0.07 77.47 23:36:01 2 24.68 0.00 2.78 7.07 0.08 65.38 23:36:01 3 7.64 0.00 2.08 10.89 0.05 79.35 23:37:01 all 13.56 0.00 2.65 6.91 0.08 76.81 23:37:01 0 10.03 0.00 2.38 7.25 0.08 80.25 23:37:01 1 8.44 0.00 1.88 1.82 0.03 87.83 23:37:01 2 16.04 0.00 3.66 10.48 0.08 69.74 23:37:01 3 19.73 0.00 2.71 8.05 0.08 69.43 23:38:01 all 22.50 0.00 2.98 5.63 0.09 68.80 23:38:01 0 21.44 0.00 2.37 0.79 0.07 75.33 23:38:01 1 21.94 0.00 2.61 2.96 0.10 72.39 23:38:01 2 19.81 0.00 3.55 9.81 0.10 66.73 23:38:01 3 26.84 0.00 3.39 9.00 0.10 60.68 Average: all 17.68 0.00 2.60 6.08 0.08 73.57 Average: 0 16.08 0.00 2.21 3.72 0.08 77.92 Average: 1 16.41 0.00 2.13 2.17 0.07 79.23 Average: 2 20.17 0.00 3.33 9.12 0.09 67.29 Average: 3 18.05 0.00 2.72 9.31 0.08 69.84