---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2235 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 7.4G 62% / 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 466 456 0 3020 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:46:c2:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe46:c2a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:b9:bc:a3 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-2235) 03/10/25 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 173.05 69.24 103.82 5622.26 41596.95 12:41:01 256.16 22.42 233.74 3113.79 113306.20 12:42:01 180.25 43.21 137.04 4211.70 31142.41 Average: 203.17 44.95 158.21 4315.72 62023.73 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1680084 3359408 2358568 58.40 51836 1782576 865000 17.00 540944 1636964 165212 12:41:01 130584 3300400 3908068 96.77 110152 3148964 1227928 24.14 663444 2958804 281148 12:42:01 693616 3294496 3345036 82.83 139244 2557004 1538380 30.24 860720 2203332 51680 Average: 834761 3318101 3203891 79.33 100411 2496181 1210436 23.79 688369 2266367 166013 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:40:01 ens3 319.06 228.86 1431.32 66.28 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 12:41:01 ens3 638.59 331.90 13076.95 29.94 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 ens3 266.42 209.05 1372.19 18.30 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 408.06 256.61 5294.78 38.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2235) 03/10/25 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.95 0.00 2.25 5.48 0.06 74.26 12:40:01 0 9.15 0.00 1.44 5.55 0.05 83.81 12:40:01 1 37.74 0.00 3.83 3.25 0.08 55.10 12:40:01 2 19.38 0.00 2.42 10.43 0.07 67.71 12:40:01 3 5.50 0.00 1.27 2.73 0.07 90.42 12:41:01 all 26.13 0.00 8.18 4.53 0.10 61.05 12:41:01 0 23.14 0.00 7.52 5.40 0.07 63.87 12:41:01 1 33.48 0.00 9.19 3.84 0.12 53.37 12:41:01 2 19.83 0.00 8.14 4.58 0.10 67.34 12:41:01 3 28.11 0.00 7.93 4.28 0.10 59.58 12:42:01 all 32.45 0.00 7.58 4.58 0.12 55.27 12:42:01 0 30.31 0.00 7.48 7.08 0.12 55.02 12:42:01 1 35.16 0.00 7.69 3.73 0.10 53.32 12:42:01 2 32.75 0.00 7.87 2.93 0.13 56.32 12:42:01 3 31.58 0.00 7.28 4.61 0.12 56.41 Average: all 25.49 0.00 5.99 4.87 0.09 63.56 Average: 0 20.83 0.00 5.46 6.01 0.08 67.62 Average: 1 35.47 0.00 6.89 3.60 0.10 53.93 Average: 2 24.00 0.00 6.14 5.98 0.10 63.78 Average: 3 21.69 0.00 5.48 3.87 0.10 68.86