---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10399 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 470 757 0 2716 3196 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:21:84:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe21:84a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:f3:41:f0 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-10399) 11/15/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 185.75 82.14 103.62 6460.12 42902.87 09:41:01 198.22 114.15 84.07 4011.46 23629.00 09:42:01 44.22 2.38 41.84 112.23 11128.96 Average: 142.72 66.22 76.51 3527.75 25886.12 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1650760 3364548 2387892 59.13 53384 1814216 886816 17.43 561524 1645036 134860 09:41:01 1056912 3350764 2981740 73.83 71684 2353708 866916 17.04 942864 1809592 147940 09:42:01 798328 3295160 3240324 80.23 75428 2548972 911312 17.91 1113348 1891028 121800 Average: 1168667 3336824 2869985 71.06 66832 2238965 888348 17.46 872579 1781885 134867 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 384.37 258.64 1479.47 70.97 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 266.84 200.72 1216.95 25.25 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 116.53 92.80 75.85 35.66 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 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 255.90 184.05 924.04 43.96 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10399) 11/15/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.05 0.00 2.43 5.88 0.07 72.57 09:40:01 0 30.79 0.00 2.47 2.47 0.07 64.20 09:40:01 1 9.88 0.00 2.35 11.23 0.07 76.47 09:40:01 2 9.92 0.00 1.59 2.99 0.08 85.41 09:40:01 3 25.59 0.00 3.29 6.84 0.07 64.22 09:41:01 all 18.86 1.14 4.53 9.18 0.08 66.21 09:41:01 0 24.16 1.46 4.53 7.51 0.07 62.27 09:41:01 1 14.06 0.00 4.44 9.71 0.08 71.70 09:41:01 2 22.92 3.09 5.57 12.51 0.08 55.82 09:41:01 3 14.30 0.00 3.60 6.99 0.07 75.05 09:42:01 all 19.44 0.00 4.01 1.02 0.07 75.47 09:42:01 0 11.63 0.00 2.82 0.13 0.05 85.37 09:42:01 1 16.24 0.00 4.78 2.57 0.08 76.33 09:42:01 2 25.66 0.00 5.17 1.20 0.08 67.89 09:42:01 3 24.24 0.00 3.28 0.17 0.07 72.25 Average: all 19.12 0.38 3.66 5.36 0.07 71.42 Average: 0 22.19 0.48 3.27 3.37 0.06 70.62 Average: 1 13.40 0.00 3.86 7.83 0.08 74.84 Average: 2 19.50 1.03 4.11 5.57 0.08 69.70 Average: 3 21.37 0.00 3.39 4.66 0.07 70.51