---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6881 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 9.3G 9.9G 49% / 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 458 893 0 2591 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:03:cb:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe03:cbec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:15:6b:df 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-6881) 10/05/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 196.93 83.61 113.33 6548.62 42377.62 18:47:01 100.03 29.20 70.84 1625.73 10903.78 18:48:01 10.05 0.03 10.01 1.07 432.73 18:49:01 34.08 10.60 23.48 813.60 3551.01 18:50:01 36.59 7.10 29.50 629.50 10908.05 Average: 75.54 26.11 49.43 1923.86 13635.60 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1664172 3373484 2374480 58.79 55812 1807032 852940 16.77 553044 1641056 146984 18:47:01 1326560 3209936 2712092 67.15 64296 1965852 1025144 20.15 732376 1785352 4176 18:48:01 1311448 3201936 2727204 67.53 66108 1970388 1029116 20.23 741976 1789024 1120 18:49:01 473184 2494500 3565468 88.28 69196 2094368 1646880 32.37 1504588 1852520 7576 18:50:01 196880 2565200 3841772 95.13 71944 2431872 1612268 31.69 1549504 2072264 11524 Average: 994449 2969011 3044203 75.38 65471 2053902 1233270 24.24 1016298 1828043 34276 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 448.90 277.11 1504.46 69.63 0.00 0.00 0.00 0.00 18:46:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 149.76 128.50 477.75 23.52 0.00 0.00 0.00 0.00 18:47:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 58.84 85.25 65.35 13.65 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 271.60 303.58 1627.38 50.40 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 809.67 606.47 3006.77 115.07 0.00 0.00 0.00 0.00 18:50:01 lo 5.73 5.73 2.07 2.07 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 347.76 280.18 1336.35 54.45 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6881) 10/05/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.41 0.00 2.43 5.82 0.07 73.27 18:46:01 0 12.94 0.00 2.01 7.50 0.07 77.49 18:46:01 1 24.26 0.00 3.87 10.54 0.08 61.24 18:46:01 2 21.86 0.00 2.14 3.35 0.07 72.58 18:46:01 3 14.63 0.00 1.72 1.94 0.05 81.67 18:47:01 all 14.57 0.00 0.93 2.27 0.05 82.18 18:47:01 0 15.78 0.00 0.72 1.10 0.05 82.35 18:47:01 1 5.56 0.00 0.68 3.96 0.03 89.76 18:47:01 2 22.19 0.00 1.27 2.43 0.08 74.02 18:47:01 3 14.84 0.00 1.03 1.55 0.05 82.52 18:48:01 all 4.78 0.00 0.20 0.05 0.03 94.94 18:48:01 0 4.71 0.00 0.27 0.05 0.05 94.92 18:48:01 1 5.72 0.00 0.36 0.13 0.03 93.76 18:48:01 2 1.68 0.00 0.15 0.02 0.02 98.13 18:48:01 3 6.99 0.00 0.03 0.00 0.02 92.96 18:49:01 all 27.35 0.00 0.94 0.26 0.06 71.40 18:49:01 0 28.09 0.00 0.92 0.48 0.05 70.46 18:49:01 1 23.90 0.00 1.23 0.10 0.07 74.70 18:49:01 2 28.95 0.00 0.55 0.20 0.05 70.25 18:49:01 3 28.45 0.00 1.07 0.27 0.07 70.14 18:50:01 all 31.40 0.00 1.51 0.40 0.07 66.62 18:50:01 0 29.89 0.00 0.97 0.38 0.07 68.69 18:50:01 1 31.21 0.00 2.06 0.23 0.07 66.43 18:50:01 2 33.77 0.00 1.19 0.53 0.07 64.45 18:50:01 3 30.73 0.00 1.81 0.45 0.07 66.94 Average: all 19.29 0.00 1.20 1.76 0.06 77.70 Average: 0 18.28 0.00 0.98 1.90 0.06 78.78 Average: 1 18.07 0.00 1.63 2.98 0.06 77.26 Average: 2 21.68 0.00 1.06 1.30 0.06 75.90 Average: 3 19.11 0.00 1.13 0.84 0.05 78.86