---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13263 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 9.0G 11G 47% / 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 468 1179 0 2296 3214 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:cf:a8:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fecf:a857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:67:7e:77 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-13263) 12/16/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 181.84 85.29 96.55 6609.97 40861.07 14:35:01 160.06 87.15 72.90 3532.61 12292.35 14:36:01 19.66 6.93 12.73 649.49 3906.02 Average: 120.52 59.79 60.73 3597.36 19019.81 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1670416 3296300 2368236 58.64 41588 1745576 950672 18.69 625516 1574324 91480 14:35:01 1177536 3226544 2861116 70.84 63820 2128472 1029372 20.23 748968 1904312 92392 14:36:01 1213160 3295364 2825492 69.96 65360 2160692 924276 18.17 717292 1903452 17288 Average: 1353704 3272736 2684948 66.48 56923 2011580 968107 19.03 697259 1794029 67053 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 382.49 254.24 1419.07 72.65 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 170.00 115.01 1190.38 15.03 0.00 0.00 0.00 0.00 14:36:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 60.01 46.11 184.77 40.93 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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 204.17 138.45 931.41 42.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13263) 12/16/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 16.03 0.00 2.29 5.47 0.06 76.16 14:34:01 0 17.79 0.00 2.89 2.90 0.05 76.37 14:34:01 1 10.02 0.00 1.88 11.14 0.05 76.90 14:34:01 2 17.82 0.00 2.03 2.08 0.07 78.01 14:34:01 3 18.51 0.00 2.38 5.74 0.07 73.31 14:35:01 all 22.47 0.00 1.84 6.31 0.06 69.32 14:35:01 0 24.46 0.00 2.15 8.04 0.05 65.30 14:35:01 1 14.41 0.00 1.36 9.87 0.07 74.30 14:35:01 2 32.15 0.00 2.23 3.90 0.08 61.63 14:35:01 3 18.81 0.00 1.66 3.41 0.05 76.06 14:36:01 all 18.81 0.00 0.69 0.54 0.05 79.91 14:36:01 0 29.61 0.00 0.68 0.18 0.07 69.46 14:36:01 1 14.56 0.00 0.84 1.84 0.05 82.71 14:36:01 2 14.24 0.00 0.65 0.03 0.05 85.03 14:36:01 3 16.82 0.00 0.60 0.08 0.05 82.44 Average: all 19.10 0.00 1.61 4.10 0.06 75.13 Average: 0 23.97 0.00 1.91 3.71 0.06 70.36 Average: 1 12.99 0.00 1.36 7.62 0.06 77.97 Average: 2 21.40 0.00 1.63 2.00 0.07 74.90 Average: 3 18.05 0.00 1.54 3.08 0.06 77.28