---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9490 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 532 4513 0 2929 7144 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:ec:04:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feec:4a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:d6:75:b4 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-9490) 08/29/26 _x86_64_ (4 CPU) 16:27:44 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 156.39 70.90 85.49 5656.37 39626.07 16:30:01 61.75 0.20 61.55 22.37 9808.51 16:31:01 112.53 12.85 99.68 2294.17 35974.81 16:32:01 15.95 0.47 15.48 30.79 1394.70 Average: 86.77 21.19 65.57 2009.52 21752.86 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5842392 7356504 2325036 28.47 36616 1657796 1039036 11.27 639036 1515876 57960 16:30:01 5579016 7336808 2588412 31.69 55692 1870560 1046228 11.35 670240 1724912 70628 16:31:01 4695180 7375104 3472248 42.51 75492 2736180 1092016 11.85 924588 2284948 64 16:32:01 4691164 7380640 3476264 42.56 78140 2743308 984856 10.69 967224 2244448 7440 Average: 5201938 7362264 2965490 36.31 61485 2251961 1040534 11.29 800272 1942546 34023 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 ens3 330.57 194.32 1067.03 72.70 0.00 0.00 0.00 0.00 16:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 44.50 37.55 845.70 5.25 0.00 0.00 0.00 0.00 16:31:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 488.40 368.39 3968.18 861.58 0.00 0.00 0.00 0.00 16:32:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 60.99 102.57 14.20 728.02 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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 231.92 176.30 1476.48 418.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9490) 08/29/26 _x86_64_ (4 CPU) 16:27:44 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 20.44 0.00 3.31 5.09 1.22 69.93 16:29:02 0 24.30 0.00 6.61 7.23 1.14 60.72 16:29:02 1 16.52 0.00 1.80 5.81 1.02 74.85 16:29:02 2 22.22 0.00 2.69 3.36 1.47 70.26 16:29:02 3 18.75 0.00 2.19 3.97 1.25 73.84 16:30:01 all 20.10 0.00 1.14 1.65 0.62 76.49 16:30:01 0 2.69 0.00 0.27 0.44 0.27 96.33 16:30:01 1 17.05 0.00 0.56 0.15 0.46 81.79 16:30:01 2 47.34 0.00 2.67 0.32 1.24 48.43 16:30:01 3 13.39 0.00 1.05 5.67 0.49 79.40 16:31:01 all 19.39 0.00 4.22 2.40 0.77 73.21 16:31:01 0 15.64 0.00 3.65 0.75 1.00 78.96 16:31:01 1 16.23 0.00 3.77 4.90 0.66 74.44 16:31:01 2 34.15 0.00 5.61 0.74 1.03 58.47 16:31:01 3 11.66 0.00 3.85 3.24 0.40 80.85 16:32:01 all 21.21 0.00 1.06 0.43 0.57 76.73 16:32:01 0 10.44 0.00 0.93 0.05 0.20 88.38 16:32:01 1 45.10 0.00 1.58 1.14 1.09 51.10 16:32:01 2 5.44 0.00 0.58 0.02 0.38 93.57 16:32:01 3 23.97 0.00 1.18 0.52 0.62 73.71 Average: all 20.29 0.00 2.44 2.39 0.79 74.09 Average: 0 13.29 0.00 2.87 2.12 0.65 81.06 Average: 1 23.74 0.00 1.93 3.01 0.81 70.51 Average: 2 27.18 0.00 2.88 1.11 1.03 67.79 Average: 3 16.97 0.00 2.07 3.34 0.69 76.93