---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8573 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 13G 7.2G 63% / 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: 3944 488 380 0 3075 3172 Swap: 1023 1 1022 ---> 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:8d:7f:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe8d:7f72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:6a:f6:f6 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-8573) 10/24/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 194.72 83.92 110.80 6581.30 42283.50 15:35:01 270.92 66.09 204.83 13513.82 122500.68 15:36:01 365.36 42.24 323.13 5402.60 30155.01 15:37:01 261.91 211.13 50.77 8239.69 13913.01 15:38:01 53.61 33.46 20.15 1959.14 2193.10 Average: 229.17 87.44 141.74 7118.58 41948.26 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1677936 3369552 2360724 58.45 52640 1793040 873296 17.17 550640 1627464 126760 15:35:01 115332 3322016 3923328 97.14 116188 3157896 1077796 21.19 460336 3156388 256356 15:36:01 352828 3242280 3685832 91.26 152012 2801124 1523192 29.94 730624 2638584 105916 15:37:01 445468 3189136 3593192 88.97 154792 2671492 1111316 21.85 968300 2330260 35000 15:38:01 428768 3260344 3609892 89.38 156852 2752092 1017504 20.00 953176 2358064 16608 Average: 604066 3276666 3434594 85.04 126497 2635129 1120621 22.03 732615 2422152 108128 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 ens3 381.24 252.66 1381.20 68.82 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 446.26 239.77 14380.27 18.93 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 214.33 159.86 951.80 13.33 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 148.43 82.82 999.24 10.27 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 50.72 40.53 177.20 20.83 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 247.55 154.85 3542.82 26.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8573) 10/24/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.86 0.00 2.53 5.96 0.06 72.59 15:34:02 0 19.19 0.00 2.19 5.37 0.05 73.21 15:34:02 1 10.60 0.00 3.11 11.70 0.07 74.52 15:34:02 2 13.84 0.00 2.24 3.19 0.07 80.66 15:34:02 3 31.76 0.00 2.59 3.60 0.07 61.98 15:35:01 all 24.83 0.00 7.67 4.78 0.09 62.63 15:35:01 0 38.34 0.00 8.16 3.18 0.09 50.23 15:35:01 1 18.84 0.00 7.99 6.12 0.09 66.97 15:35:01 2 20.92 0.00 7.72 3.96 0.10 67.30 15:35:01 3 21.24 0.00 6.79 5.83 0.09 66.06 15:36:01 all 15.58 0.00 4.33 11.59 0.08 68.42 15:36:01 0 14.34 0.00 4.28 15.75 0.08 65.55 15:36:01 1 12.62 0.00 3.91 2.55 0.07 80.85 15:36:01 2 18.87 0.00 4.63 13.18 0.10 63.23 15:36:01 3 16.48 0.00 4.48 14.88 0.08 64.09 15:37:01 all 48.04 0.00 5.78 11.07 0.11 35.00 15:37:01 0 48.66 0.00 5.83 8.89 0.08 36.53 15:37:01 1 48.39 0.00 5.68 11.31 0.10 34.52 15:37:01 2 47.41 0.00 5.63 9.82 0.13 37.00 15:37:01 3 47.66 0.00 5.98 14.30 0.10 31.96 15:38:01 all 18.04 0.00 0.97 1.26 0.05 79.68 15:38:01 0 23.84 0.00 0.78 0.30 0.05 75.02 15:38:01 1 6.10 0.00 0.69 1.68 0.03 91.50 15:38:01 2 12.75 0.00 0.85 1.08 0.03 85.28 15:38:01 3 29.35 0.00 1.55 1.95 0.07 67.08 Average: all 25.04 0.00 4.23 6.93 0.08 63.72 Average: 0 28.79 0.00 4.22 6.71 0.07 60.21 Average: 1 19.28 0.00 4.24 6.68 0.07 69.73 Average: 2 22.73 0.00 4.18 6.25 0.09 66.75 Average: 3 29.32 0.00 4.25 8.09 0.08 58.24