---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11340 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 11G 8.9G 54% / 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 536 211 0 3196 3124 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:75:96:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe75:96e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:34:fa:c6 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-11340) 11/26/24 _x86_64_ (4 CPU) 09:22:55 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 176.29 87.62 88.67 5876.09 39847.91 09:25:01 186.39 28.07 158.31 3218.13 55696.63 09:26:01 181.61 43.25 138.35 3167.34 24811.73 Average: 181.43 52.98 128.45 4087.09 40118.77 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1816768 3353776 2221892 55.02 37280 1663764 891444 17.52 541224 1518448 60672 09:25:01 413444 3316168 3625216 89.76 84224 2915144 1111184 21.84 623424 2723140 287916 09:26:01 242040 3199932 3796620 94.01 108960 2908332 1029160 20.23 1035824 2445488 5452 Average: 824084 3289959 3214576 79.60 76821 2495747 1010596 19.87 733491 2229025 118013 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 335.96 203.22 1060.33 65.57 0.00 0.00 0.00 0.00 09:24:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 743.59 368.58 7575.03 35.52 0.00 0.00 0.00 0.00 09:25:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 175.16 179.34 698.33 655.89 0.00 0.00 0.00 0.00 09:26:01 lo 2.47 2.47 0.21 0.21 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 418.24 250.38 3111.35 252.34 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11340) 11/26/24 _x86_64_ (4 CPU) 09:22:55 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 13.22 0.00 1.98 4.94 0.05 79.80 09:24:01 0 7.85 0.00 1.75 10.19 0.03 80.17 09:24:01 1 14.05 0.00 1.93 3.98 0.05 79.99 09:24:01 2 13.53 0.00 1.45 1.03 0.08 83.90 09:24:01 3 17.48 0.00 2.80 4.55 0.05 75.11 09:25:01 all 22.71 0.00 4.33 4.06 0.08 68.82 09:25:01 0 8.27 0.00 3.61 9.74 0.05 78.33 09:25:01 1 23.03 0.00 4.78 1.26 0.08 70.84 09:25:01 2 47.44 0.00 5.30 3.03 0.12 44.11 09:25:01 3 12.06 0.00 3.62 2.22 0.05 82.04 09:26:01 all 18.58 0.00 2.83 4.40 0.08 74.11 09:26:01 0 17.69 0.00 2.68 7.13 0.07 72.44 09:26:01 1 19.67 0.00 2.87 3.36 0.08 74.01 09:26:01 2 24.65 0.00 3.01 3.60 0.10 68.64 09:26:01 3 12.33 0.00 2.72 3.51 0.07 81.37 Average: all 18.16 0.00 3.04 4.47 0.07 74.26 Average: 0 11.28 0.00 2.68 9.02 0.05 76.98 Average: 1 18.91 0.00 3.19 2.87 0.07 74.95 Average: 2 28.49 0.00 3.25 2.55 0.10 65.61 Average: 3 13.96 0.00 3.05 3.43 0.06 79.51