---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-48 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 445 837 0 2661 3216 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:bc:e1:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:febc:e156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:74:12:11 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-48) 12/24/24 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 172.24 69.32 102.92 5645.99 41534.69 21:41:01 237.71 109.51 128.20 5593.49 25251.80 21:42:01 181.18 57.90 123.28 3025.88 50828.18 21:43:01 69.89 59.71 10.18 3290.65 3136.28 Average: 164.95 73.96 90.99 4383.69 30212.04 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1570872 3293264 2467780 61.10 50236 1825656 951408 18.70 634672 1648236 197324 21:41:01 891444 3366336 3147208 77.93 80952 2516896 1074868 21.13 809064 2088296 272388 21:42:01 1108800 3326496 2929852 72.55 113912 2221196 1107500 21.77 750948 1919088 9492 21:43:01 926564 3310388 3112088 77.06 116944 2383612 908428 17.86 1132584 1721296 888 Average: 1124420 3324121 2914232 72.16 90511 2236840 1010551 19.86 831817 1844229 120023 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 348.23 228.18 1427.13 65.58 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 505.27 388.00 1531.58 37.94 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 ens3 172.06 158.62 1047.77 12.65 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.33 7.33 1.27 1.27 0.00 0.00 0.00 0.00 21:43:01 ens3 162.69 104.48 1085.98 28.68 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 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 296.16 219.10 1271.98 36.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-48) 12/24/24 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.69 0.00 2.09 5.35 0.06 75.82 21:40:02 0 11.13 0.00 1.37 1.85 0.07 85.59 21:40:02 1 35.50 0.00 2.59 4.12 0.07 57.72 21:40:02 2 9.40 0.00 2.97 7.33 0.05 80.25 21:40:02 3 10.79 0.00 1.40 8.08 0.05 79.68 21:41:01 all 17.56 0.84 2.63 9.89 0.07 69.01 21:41:01 0 11.25 0.00 2.20 9.49 0.05 77.01 21:41:01 1 15.64 1.52 2.88 7.98 0.09 71.90 21:41:01 2 15.02 1.76 2.46 10.43 0.08 70.25 21:41:01 3 28.43 0.03 2.97 11.70 0.09 56.79 21:42:01 all 70.82 0.00 9.04 2.72 0.11 17.32 21:42:01 0 70.06 0.00 8.65 1.94 0.10 19.24 21:42:01 1 71.07 0.00 8.99 2.18 0.10 17.66 21:42:01 2 71.28 0.00 9.92 4.22 0.12 14.46 21:42:01 3 70.88 0.00 8.60 2.51 0.12 17.89 21:43:01 all 17.79 0.00 1.41 1.35 0.06 79.39 21:43:01 0 15.37 0.00 1.18 2.72 0.05 80.68 21:43:01 1 15.64 0.00 1.10 0.43 0.05 82.77 21:43:01 2 21.99 0.00 1.58 1.55 0.05 74.82 21:43:01 3 18.15 0.00 1.80 0.68 0.05 79.31 Average: all 30.65 0.21 3.78 4.81 0.07 60.48 Average: 0 26.87 0.00 3.34 3.99 0.07 65.74 Average: 1 34.47 0.37 3.89 3.66 0.08 57.54 Average: 2 29.32 0.44 4.22 5.87 0.08 60.08 Average: 3 31.95 0.01 3.68 5.72 0.08 58.57