---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2230 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 12G 7.6G 61% / 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 509 106 0 3328 3151 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:4b:46:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe4b:468a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:f6:a6:de 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-2230) 03/10/25 _x86_64_ (4 CPU) 11:26:21 LINUX RESTART (4 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 120.03 25.10 94.93 1511.08 9176.34 11:29:01 293.77 31.53 262.24 3055.10 122239.65 11:30:01 610.95 46.49 564.46 1973.14 18267.22 11:31:01 607.02 5.10 601.92 524.58 20531.64 11:32:01 433.86 250.66 183.20 10119.51 10926.05 Average: 413.10 71.77 341.33 3436.61 36245.38 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 1432372 3318096 2606280 64.53 60632 1966944 883616 17.37 597676 1800396 213248 11:29:01 119000 3201716 3919652 97.05 121312 3011340 1285444 25.27 682884 2905576 1856 11:30:01 124676 3191588 3913976 96.91 160700 2925012 1294888 25.45 673316 2878608 2844 11:31:01 183276 3202280 3855376 95.46 180368 2819448 1301476 25.58 660368 2792060 13336 11:32:01 284240 3283672 3754412 92.96 184220 2825276 1113048 21.88 655204 2732160 8016 Average: 428713 3239470 3609939 89.38 141446 2709604 1175694 23.11 653890 2621760 47860 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 ens3 112.71 96.25 999.56 19.07 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:29:01 ens3 778.74 432.11 15038.28 36.93 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 1.83 1.40 0.31 0.29 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 6.15 4.27 1.53 1.48 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 ens3 14.00 13.68 19.38 3.27 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.81 109.61 3214.18 12.21 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 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2230) 03/10/25 _x86_64_ (4 CPU) 11:26:21 LINUX RESTART (4 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 19.74 0.00 1.48 3.41 0.05 75.31 11:28:01 0 18.31 0.00 1.72 2.15 0.05 77.77 11:28:01 1 6.87 0.00 0.93 7.82 0.03 84.34 11:28:01 2 20.21 0.00 1.47 2.10 0.08 76.13 11:28:01 3 33.55 0.00 1.85 1.58 0.05 62.96 11:29:01 all 18.72 0.00 7.11 5.53 0.08 68.57 11:29:01 0 18.72 0.00 8.44 5.82 0.07 66.95 11:29:01 1 16.04 0.00 6.10 3.29 0.07 74.51 11:29:01 2 19.25 0.00 7.20 5.61 0.10 67.84 11:29:01 3 20.87 0.00 6.68 7.38 0.09 64.97 11:30:01 all 1.38 0.00 1.91 22.44 0.09 74.17 11:30:01 0 1.73 0.00 2.26 27.36 0.10 68.55 11:30:01 1 1.96 0.00 0.41 0.48 0.02 97.13 11:30:01 2 1.30 0.00 2.48 19.73 0.13 76.36 11:30:01 3 0.54 0.00 2.49 42.52 0.10 54.36 11:31:01 all 1.31 0.00 2.43 21.75 0.10 74.42 11:31:01 0 0.98 0.00 2.52 23.73 0.12 72.65 11:31:01 1 1.04 0.00 2.34 27.74 0.08 68.79 11:31:01 2 1.06 0.00 0.72 0.92 0.13 97.16 11:31:01 3 2.15 0.00 4.13 34.54 0.08 59.09 11:32:01 all 8.50 0.00 4.15 13.58 0.09 73.67 11:32:01 0 8.67 0.00 3.81 9.23 0.07 78.23 11:32:01 1 6.65 0.00 3.97 12.31 0.08 76.99 11:32:01 2 7.10 0.00 5.12 21.04 0.12 66.63 11:32:01 3 11.61 0.00 3.72 11.80 0.08 72.79 Average: all 9.91 0.00 3.40 13.36 0.08 73.24 Average: 0 9.68 0.00 3.74 13.65 0.08 72.84 Average: 1 6.48 0.00 2.74 10.32 0.06 80.40 Average: 2 9.76 0.00 3.38 9.89 0.11 76.86 Average: 3 13.75 0.00 3.76 19.57 0.08 62.83