---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2307 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 9.2G 10G 48% / 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 428 979 0 2535 3235 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:79:ca:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe79:caf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:36:4f:2c 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-2307) 08/12/24 _x86_64_ (4 CPU) 21:41:32 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 33.07 26.07 7.00 3051.92 2025.72 21:44:01 1.13 0.03 1.10 4.93 13.20 21:45:01 0.98 0.00 0.98 0.00 10.53 21:46:01 1.20 0.00 1.20 0.00 14.13 21:47:01 4.53 3.40 1.13 145.58 205.30 21:48:01 111.50 36.16 75.34 1719.71 5796.90 21:49:01 190.57 96.33 94.24 3749.42 19391.80 Average: 49.00 23.14 25.86 1238.84 3922.65 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2072964 3479588 1965688 48.67 26444 1550352 799688 15.72 388684 1428956 72 21:44:01 2073128 3479992 1965524 48.67 26476 1550504 799688 15.72 387864 1429096 144 21:45:01 2073144 3480060 1965508 48.67 26492 1550508 799688 15.72 387924 1429100 152 21:46:01 2072812 3479740 1965840 48.68 26516 1550512 799688 15.72 387784 1429104 40 21:47:01 2041824 3459036 1996828 49.44 26600 1560608 807260 15.87 410648 1436964 20 21:48:01 1646900 3378756 2391752 59.22 53920 1832232 867404 17.05 544696 1664444 157348 21:49:01 1073392 3381804 2965260 73.42 86160 2346172 831256 16.34 650208 2068876 98368 Average: 1864881 3448425 2173771 53.82 38944 1705841 814953 16.02 451115 1555220 36592 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 154.80 103.40 430.65 25.96 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 78.99 39.38 120.70 14.68 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:48:01 ens3 152.14 115.40 994.54 30.67 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 21:49:01 ens3 174.29 137.09 857.01 18.57 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 80.08 56.50 343.27 12.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2307) 08/12/24 _x86_64_ (4 CPU) 21:41:32 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 3.11 0.00 0.54 0.90 0.02 95.43 21:43:01 0 2.32 0.00 0.35 0.15 0.00 97.18 21:43:01 1 2.90 0.00 0.78 1.47 0.02 94.83 21:43:01 2 3.74 0.00 0.53 0.43 0.02 95.28 21:43:01 3 3.45 0.00 0.52 1.55 0.02 94.47 21:44:01 all 0.05 0.00 0.02 0.01 0.00 99.92 21:44:01 0 0.03 0.00 0.00 0.00 0.00 99.97 21:44:01 1 0.02 0.00 0.02 0.03 0.00 99.93 21:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:44:01 3 0.10 0.00 0.02 0.00 0.02 99.87 21:45:01 all 0.03 0.00 0.02 0.00 0.00 99.95 21:45:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 1 0.00 0.00 0.02 0.02 0.00 99.97 21:45:01 2 0.03 0.00 0.00 0.00 0.00 99.97 21:45:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:46:01 all 0.19 0.00 0.02 0.01 0.00 99.78 21:46:01 0 0.07 0.00 0.00 0.00 0.00 99.93 21:46:01 1 0.03 0.00 0.02 0.02 0.00 99.93 21:46:01 2 0.57 0.00 0.02 0.00 0.02 99.40 21:46:01 3 0.10 0.00 0.07 0.02 0.02 99.80 21:47:01 all 1.49 0.00 0.12 0.06 0.01 98.32 21:47:01 0 1.15 0.00 0.10 0.05 0.02 98.68 21:47:01 1 1.37 0.00 0.07 0.10 0.00 98.47 21:47:01 2 2.06 0.00 0.22 0.07 0.00 97.66 21:47:01 3 1.37 0.00 0.10 0.02 0.02 98.50 21:48:01 all 17.88 0.00 1.65 3.19 0.05 77.23 21:48:01 0 12.31 0.00 1.52 5.76 0.03 80.37 21:48:01 1 26.17 0.00 2.07 3.80 0.07 67.90 21:48:01 2 19.68 0.00 2.02 2.89 0.07 75.34 21:48:01 3 13.31 0.00 1.04 0.30 0.03 85.32 21:49:01 all 29.87 0.00 3.52 9.62 0.07 56.92 21:49:01 0 58.70 0.00 4.19 8.59 0.10 28.42 21:49:01 1 20.21 0.00 3.29 11.16 0.05 65.29 21:49:01 2 19.84 0.00 3.08 8.87 0.07 68.15 21:49:01 3 20.71 0.00 3.50 9.87 0.07 65.87 Average: all 7.50 0.00 0.84 1.96 0.02 89.68 Average: 0 10.62 0.00 0.88 2.07 0.02 86.41 Average: 1 7.23 0.00 0.89 2.36 0.02 89.50 Average: 2 6.57 0.00 0.84 1.75 0.02 90.82 Average: 3 5.57 0.00 0.75 1.67 0.02 91.99