---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6332 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 13G 7.1G 64% / 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 488 464 0 2991 3172 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:fe:2d:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fefe:2d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:e2:0e:26 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-6332) 07/11/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 178.75 75.04 103.72 5639.19 42758.36 14:25:01 280.52 56.39 224.13 10208.86 133980.82 14:26:02 297.47 77.30 220.16 6777.94 21118.75 14:27:01 475.28 427.28 47.99 26190.54 6631.55 14:28:01 102.92 72.04 30.88 3327.18 4515.91 Average: 266.29 140.64 125.65 10376.01 41934.07 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1625672 3342172 2412980 59.75 52108 1819272 893996 17.57 580212 1651112 142508 14:25:01 142944 3242288 3895708 96.46 117004 3038748 1280648 25.17 591636 2983284 2644 14:26:02 159572 3297776 3879080 96.05 142636 3040528 1322916 26.00 718636 2824372 296 14:27:01 384348 3309692 3654304 90.48 146132 2860636 1176692 23.13 657528 2699364 7752 14:28:01 544100 3288892 3494552 86.53 148792 2683404 1031924 20.28 632672 2571728 16832 Average: 571327 3296164 3467325 85.85 121334 2688518 1141235 22.43 636137 2545972 34006 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 393.53 246.53 1506.53 67.38 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 633.35 427.99 14284.80 31.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 269.07 194.58 1573.68 20.34 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 2.29 1.98 0.32 0.25 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:28:01 ens3 231.68 164.51 1743.47 23.59 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 307.05 207.84 3836.29 28.64 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-6332) 07/11/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.48 0.00 2.40 5.58 0.07 71.47 14:24:01 0 6.14 0.00 2.53 12.06 0.07 79.21 14:24:01 1 15.23 0.00 1.68 5.75 0.05 77.29 14:24:01 2 36.32 0.00 2.94 2.09 0.08 58.56 14:24:01 3 24.23 0.00 2.46 2.44 0.08 70.78 14:25:01 all 23.09 0.00 7.47 4.41 0.10 64.93 14:25:01 0 15.09 0.00 7.82 7.70 0.09 69.30 14:25:01 1 18.99 0.00 6.70 1.79 0.10 72.42 14:25:01 2 36.23 0.00 8.82 4.36 0.14 50.47 14:25:01 3 22.04 0.00 6.56 3.84 0.10 67.46 14:26:02 all 19.18 0.00 5.13 7.73 0.10 67.86 14:26:02 0 20.73 0.00 5.87 5.70 0.10 67.61 14:26:02 1 17.18 0.00 4.14 4.56 0.08 74.04 14:26:02 2 23.24 0.00 6.61 18.36 0.14 51.65 14:26:02 3 15.59 0.00 3.93 2.36 0.08 78.04 14:27:01 all 20.82 0.00 3.60 36.81 0.13 38.65 14:27:01 0 19.08 0.00 3.41 29.95 0.10 47.46 14:27:01 1 22.17 0.00 3.80 41.99 0.12 31.92 14:27:01 2 21.63 0.00 3.56 37.12 0.16 37.53 14:27:01 3 20.39 0.00 3.61 38.18 0.12 37.70 14:28:01 all 20.53 0.00 1.34 2.75 0.06 75.32 14:28:01 0 42.86 0.00 1.70 2.75 0.10 52.59 14:28:01 1 17.86 0.00 0.80 2.92 0.05 78.37 14:28:01 2 11.17 0.00 1.39 3.31 0.07 84.07 14:28:01 3 10.29 0.00 1.44 2.02 0.03 86.21 Average: all 20.82 0.00 3.98 11.32 0.09 63.79 Average: 0 20.83 0.00 4.26 11.54 0.09 63.28 Average: 1 18.26 0.00 3.42 11.22 0.08 67.02 Average: 2 25.72 0.00 4.65 12.90 0.11 56.61 Average: 3 18.47 0.00 3.58 9.63 0.08 68.23