---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-280 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 11G 9.0G 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: 3943 498 951 0 2494 3189 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:3f:00:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe3f:2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:f0:1a:7f 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 inet6 fe80::42:1ff:fef0:1a7f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-280) 12/19/24 _x86_64_ (4 CPU) 15:05:34 LINUX RESTART (4 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 153.32 52.07 101.25 4008.27 43163.09 15:08:01 153.71 104.40 49.31 5784.10 10083.12 15:09:01 45.84 31.27 14.58 1542.83 5253.37 15:10:01 161.51 42.57 118.94 4850.92 70108.90 Average: 128.59 57.57 71.02 4046.35 32151.46 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 1610140 3339016 2428512 60.13 54044 1828392 892636 17.55 567856 1677640 164620 15:08:01 463076 2563956 3575576 88.53 68980 2172128 1689068 33.20 1420568 1938792 89788 15:09:01 119340 2251132 3919312 97.05 73424 2195036 1751756 34.43 1792596 1901424 117612 15:10:01 1120608 3333716 2918044 72.25 88840 2275716 957468 18.82 849752 1875928 368 Average: 828291 2871955 3210361 79.49 71322 2117818 1322732 26.00 1157693 1848446 93097 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:07:01 ens3 410.83 264.61 1774.73 73.47 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 15:08:01 ens3 179.77 160.72 1582.88 30.36 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:09:01 ens3 145.58 129.34 937.83 26.25 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 1.95 1.95 0.16 0.16 0.00 0.00 0.00 0.00 15:10:01 ens3 259.05 203.88 5180.34 68.46 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 248.80 189.63 2368.94 49.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-280) 12/19/24 _x86_64_ (4 CPU) 15:05:34 LINUX RESTART (4 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 21.81 0.00 1.96 4.58 0.08 71.58 15:07:01 0 24.93 0.00 2.43 3.79 0.07 68.78 15:07:01 1 39.11 0.00 2.49 4.05 0.10 54.24 15:07:01 2 11.74 0.00 1.70 3.72 0.10 82.74 15:07:01 3 11.40 0.00 1.19 6.75 0.05 80.61 15:08:01 all 24.60 0.00 1.47 5.90 0.08 67.94 15:08:01 0 21.12 0.00 1.95 5.15 0.07 71.71 15:08:01 1 21.92 0.00 0.94 4.03 0.07 73.05 15:08:01 2 32.80 0.00 1.93 8.08 0.10 57.09 15:08:01 3 22.62 0.00 1.07 6.32 0.07 69.91 15:09:01 all 55.03 0.00 1.68 1.80 0.11 41.38 15:09:01 0 58.87 0.00 1.94 0.89 0.10 38.21 15:09:01 1 57.42 0.00 1.44 2.09 0.10 38.95 15:09:01 2 56.05 0.00 1.82 2.74 0.12 39.27 15:09:01 3 47.77 0.00 1.55 1.50 0.13 49.05 15:10:01 all 39.16 0.00 3.67 3.02 0.11 54.04 15:10:01 0 37.80 0.00 3.27 1.26 0.12 57.55 15:10:01 1 39.34 0.00 4.18 2.97 0.10 53.40 15:10:01 2 52.66 0.00 3.85 3.36 0.12 40.01 15:10:01 3 26.84 0.00 3.35 4.47 0.10 65.24 Average: all 35.17 0.00 2.19 3.82 0.09 58.72 Average: 0 35.71 0.00 2.40 2.77 0.09 59.03 Average: 1 39.45 0.00 2.26 3.29 0.09 54.91 Average: 2 38.33 0.00 2.32 4.48 0.11 54.76 Average: 3 27.18 0.00 1.79 4.76 0.09 66.19