---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-145 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 10G 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 449 805 0 2688 3220 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:c5:5a:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec5:5abe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:e7:4d:2a 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-145) 12/18/24 _x86_64_ (4 CPU) 21:01:46 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 235.91 109.43 126.48 7734.18 57923.83 21:04:01 21.33 11.05 10.28 524.85 4325.95 21:05:01 61.61 24.15 37.46 878.39 6901.78 21:06:01 68.27 1.35 66.92 95.58 9885.29 Average: 96.78 36.49 60.29 2308.25 19759.21 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1470232 3377232 2568420 63.60 34488 2027920 861348 16.93 830324 1557948 13408 21:04:01 1279900 3274836 2758752 68.31 35408 2113180 974344 19.15 994344 1581312 34324 21:05:01 1009828 3282092 3028824 75.00 48084 2368780 932100 18.32 1064180 1763056 119016 21:06:01 849228 3322316 3189424 78.97 68472 2535592 881392 17.33 1044788 1915996 81228 Average: 1152297 3314119 2886355 71.47 46613 2261368 912296 17.93 983409 1704578 61994 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 554.22 323.98 1626.86 73.16 0.00 0.00 0.00 0.00 21:03:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 84.40 59.02 19.59 19.02 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 243.23 158.27 1252.84 35.74 0.00 0.00 0.00 0.00 21:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 ens3 33.01 32.78 241.18 10.29 0.00 0.00 0.00 0.00 21:06:01 lo 1.33 1.33 0.12 0.12 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 228.72 143.51 785.12 34.55 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-145) 12/18/24 _x86_64_ (4 CPU) 21:01:46 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 13.96 1.19 3.52 6.51 0.07 74.75 21:03:01 0 9.93 3.30 2.91 4.05 0.07 79.75 21:03:01 1 12.11 0.02 3.36 6.99 0.05 77.48 21:03:01 2 15.63 1.41 4.77 10.80 0.10 67.29 21:03:01 3 18.17 0.00 3.04 4.24 0.05 74.50 21:04:01 all 22.48 0.00 2.37 0.23 0.05 74.87 21:04:01 0 24.33 0.00 1.76 0.08 0.05 73.78 21:04:01 1 26.01 0.00 2.45 0.32 0.07 71.16 21:04:01 2 21.17 0.00 2.63 0.12 0.05 76.03 21:04:01 3 18.43 0.00 2.63 0.38 0.05 78.51 21:05:01 all 21.14 0.00 5.75 1.12 0.07 71.92 21:05:01 0 11.34 0.00 5.08 0.32 0.05 83.21 21:05:01 1 17.89 0.00 5.75 3.37 0.05 72.94 21:05:01 2 25.73 0.00 6.82 0.63 0.07 66.76 21:05:01 3 29.69 0.00 5.38 0.17 0.07 64.69 21:06:01 all 20.49 0.00 1.14 1.60 0.05 76.73 21:06:01 0 17.91 0.00 0.97 1.44 0.05 79.63 21:06:01 1 25.04 0.00 1.43 4.57 0.05 68.91 21:06:01 2 18.44 0.00 1.44 0.08 0.07 79.97 21:06:01 3 20.55 0.00 0.70 0.30 0.07 78.38 Average: all 19.52 0.30 3.19 2.36 0.06 74.57 Average: 0 15.87 0.82 2.68 1.47 0.05 79.10 Average: 1 20.27 0.00 3.25 3.80 0.05 72.61 Average: 2 20.25 0.35 3.91 2.90 0.07 72.52 Average: 3 21.69 0.00 2.93 1.27 0.06 74.04