---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-512 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 9.6G 9.7G 50% / 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 464 1124 0 2354 3219 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:14:76:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe14:76df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:56:be:a4 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-512) 12/21/24 _x86_64_ (4 CPU) 14:58:38 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 171.25 68.83 102.42 5584.93 42694.28 15:01:01 153.82 95.30 58.52 4360.47 11222.00 15:02:01 28.01 7.63 20.38 681.11 7335.42 15:03:01 51.89 34.17 17.72 1609.06 5897.18 Average: 101.23 51.48 49.75 3058.57 16784.84 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1643204 3348484 2395448 59.31 52628 1807136 887880 17.45 556724 1656588 159420 15:01:01 1055396 3091124 2983256 73.87 70204 2105468 1118912 21.99 859452 1909264 58012 15:02:01 225352 2361740 3813300 94.42 73580 2198360 1761268 34.62 1653660 1934044 38292 15:03:01 480228 2411016 3558424 88.11 77496 2001064 1676228 32.95 1651372 1705124 119068 Average: 851045 2803091 3187607 78.93 68477 2028007 1361072 26.75 1180302 1801255 93698 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 455.72 299.15 1709.11 76.08 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:01:01 ens3 163.92 155.16 1309.85 26.30 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:02:01 ens3 286.45 261.76 2767.20 42.89 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:03:01 ens3 94.74 85.52 376.43 21.99 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 250.19 200.39 1540.59 41.82 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: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-512) 12/21/24 _x86_64_ (4 CPU) 14:58:38 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.68 0.00 2.50 5.48 0.06 72.28 15:00:01 0 22.13 0.00 2.28 7.28 0.05 68.26 15:00:01 1 14.01 0.00 2.73 4.09 0.03 79.14 15:00:01 2 16.54 0.00 2.35 8.87 0.08 72.16 15:00:01 3 26.02 0.00 2.66 1.71 0.07 69.55 15:01:01 all 17.95 0.00 1.16 5.31 0.07 75.51 15:01:01 0 13.26 0.00 1.00 7.32 0.05 78.38 15:01:01 1 15.88 0.00 0.99 5.11 0.05 77.97 15:01:01 2 31.07 0.00 1.31 3.15 0.08 64.39 15:01:01 3 11.66 0.00 1.32 5.67 0.07 81.29 15:02:01 all 47.30 0.00 1.33 0.35 0.07 50.94 15:02:01 0 46.56 0.00 1.00 0.38 0.07 51.98 15:02:01 1 46.31 0.00 1.42 0.05 0.07 52.15 15:02:01 2 43.34 0.00 1.33 0.38 0.07 54.87 15:02:01 3 53.03 0.00 1.55 0.55 0.08 44.78 15:03:01 all 46.30 0.00 1.51 1.60 0.08 50.51 15:03:01 0 45.83 0.00 1.55 1.92 0.08 50.61 15:03:01 1 53.12 0.00 1.08 0.35 0.08 45.37 15:03:01 2 52.40 0.00 1.85 1.82 0.08 43.85 15:03:01 3 33.87 0.00 1.58 2.31 0.07 62.18 Average: all 32.83 0.00 1.62 3.18 0.07 62.30 Average: 0 31.92 0.00 1.46 4.23 0.06 62.33 Average: 1 32.36 0.00 1.55 2.40 0.06 63.63 Average: 2 35.87 0.00 1.71 3.55 0.08 58.79 Average: 3 31.15 0.00 1.78 2.56 0.07 64.44