---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3852 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 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: 3943 483 479 0 2981 3177 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:ba:e2:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feba:e2d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:61:62:78 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-3852) 03/29/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 180.00 69.37 110.63 5627.33 42570.92 15:35:01 263.84 34.17 229.67 4178.15 134601.73 15:36:01 425.13 89.82 335.31 4875.99 18333.61 15:37:01 261.09 212.91 48.18 8214.76 10130.44 15:38:01 56.22 39.21 17.01 2706.75 3068.42 Average: 237.17 89.27 147.90 5123.62 41442.97 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1631796 3317836 2406856 59.60 52416 1789172 930620 18.29 583764 1644032 150872 15:35:01 481524 3310236 3557128 88.08 116960 2813512 1191276 23.42 523040 2758940 49172 15:36:01 223688 3257084 3814964 94.46 151212 2961572 1538880 30.25 733616 2781096 69836 15:37:01 615072 3213528 3423580 84.77 154300 2542688 1097396 21.57 965240 2181892 37708 15:38:01 532436 3267624 3506216 86.82 156044 2675112 987008 19.40 985220 2242780 18004 Average: 696903 3273262 3341749 82.74 126186 2556411 1149036 22.59 758176 2321748 65118 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:34:02 ens3 395.15 263.47 1498.15 68.75 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 461.61 226.69 14350.85 18.21 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 228.08 177.24 973.03 18.21 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 105.32 49.28 557.60 5.34 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 124.80 96.50 652.59 28.89 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 262.35 162.43 3571.96 27.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3852) 03/29/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.42 0.00 2.47 5.48 0.07 72.56 15:34:02 0 38.85 0.00 4.54 3.73 0.07 52.81 15:34:02 1 22.98 0.00 2.49 5.83 0.05 68.65 15:34:02 2 7.31 0.00 1.29 1.49 0.05 89.86 15:34:02 3 8.61 0.00 1.52 10.90 0.07 78.90 15:35:01 all 22.97 0.00 7.64 4.38 0.08 64.93 15:35:01 0 19.16 0.00 8.48 2.62 0.09 69.65 15:35:01 1 15.49 0.00 7.54 4.33 0.09 72.55 15:35:01 2 20.49 0.00 7.38 6.83 0.09 65.22 15:35:01 3 36.66 0.00 7.17 3.72 0.09 52.36 15:36:01 all 11.59 0.00 3.31 14.61 0.09 70.40 15:36:01 0 10.98 0.00 3.71 14.12 0.08 71.11 15:36:01 1 12.07 0.00 2.74 7.49 0.08 77.61 15:36:01 2 9.97 0.00 2.86 19.73 0.13 67.30 15:36:01 3 13.33 0.00 3.91 17.09 0.08 65.59 15:37:01 all 49.84 0.00 5.68 11.78 0.11 32.60 15:37:01 0 49.10 0.00 5.66 14.65 0.10 30.49 15:37:01 1 48.81 0.00 5.79 9.26 0.08 36.06 15:37:01 2 51.24 0.00 5.80 12.86 0.12 29.98 15:37:01 3 50.19 0.00 5.50 10.35 0.10 33.86 15:38:01 all 18.80 0.00 0.97 1.27 0.05 78.91 15:38:01 0 23.66 0.00 1.02 2.85 0.05 72.42 15:38:01 1 10.99 0.00 1.06 1.14 0.07 86.75 15:38:01 2 16.81 0.00 1.07 0.72 0.05 81.35 15:38:01 3 23.86 0.00 0.72 0.35 0.03 75.04 Average: all 24.50 0.00 3.98 7.50 0.08 63.94 Average: 0 28.37 0.00 4.65 7.61 0.08 59.29 Average: 1 22.05 0.00 3.89 5.60 0.07 68.39 Average: 2 21.12 0.00 3.65 8.31 0.09 66.83 Average: 3 26.44 0.00 3.74 8.50 0.07 61.24