---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2673 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: 3944 513 542 0 2887 3147 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:60:97:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe60:97c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:91:93:c7 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-2673) 01/24/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 173.00 69.22 103.78 5633.06 41608.82 15:35:01 305.69 80.35 225.34 15933.74 128590.65 15:36:01 369.48 27.51 341.97 2845.58 24704.83 15:37:01 262.01 210.71 51.30 8214.60 13712.50 15:38:01 52.22 33.44 18.78 1947.01 2130.58 Average: 232.25 84.26 147.99 6885.46 41867.61 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1687184 3356552 2351476 58.22 50728 1774392 882648 17.35 541992 1630712 155936 15:35:01 424368 3299288 3614292 89.49 116224 2837472 1209948 23.78 478464 2834172 241844 15:36:01 687056 3235860 3351604 82.99 151860 2477248 1569432 30.85 759364 2291596 152712 15:37:01 266128 3167880 3772532 93.41 154388 2821780 1086924 21.37 1004940 2465016 34980 15:38:01 608896 3247236 3429764 84.92 156328 2562592 973636 19.14 786144 2346852 17104 Average: 734726 3261363 3303934 81.81 125906 2494697 1144518 22.50 714181 2313670 120515 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 ens3 413.01 275.20 1444.05 70.25 0.00 0.00 0.00 0.00 15:34:02 lo 1.27 1.27 0.12 0.12 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 ens3 414.28 208.54 14349.38 16.65 0.00 0.00 0.00 0.00 15:35:01 lo 1.36 1.36 0.13 0.13 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 ens3 213.75 167.34 956.04 13.94 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 158.05 90.50 922.41 10.61 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 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 ens3 62.22 52.29 184.89 26.47 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 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 251.73 158.61 3536.23 27.62 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2673) 01/24/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.31 0.00 2.33 4.86 0.07 73.44 15:34:02 0 16.15 0.00 1.37 1.87 0.05 80.57 15:34:02 1 35.02 0.00 3.47 4.13 0.10 57.28 15:34:02 2 11.92 0.00 2.03 10.12 0.08 75.85 15:34:02 3 14.16 0.00 2.43 3.32 0.05 80.04 15:35:01 all 24.55 0.00 7.97 5.06 0.12 62.30 15:35:01 0 37.81 0.00 9.94 2.34 0.14 49.76 15:35:01 1 23.08 0.00 7.89 3.38 0.10 65.55 15:35:01 2 15.11 0.00 6.97 7.27 0.12 70.53 15:35:01 3 22.16 0.00 7.07 7.24 0.12 63.41 15:36:01 all 18.55 0.00 4.42 13.13 0.10 63.80 15:36:01 0 18.29 0.00 3.81 3.19 0.08 74.62 15:36:01 1 17.85 0.00 5.59 34.32 0.13 42.12 15:36:01 2 18.13 0.00 4.62 11.04 0.17 66.05 15:36:01 3 19.91 0.00 3.67 3.96 0.05 72.41 15:37:01 all 45.74 0.00 5.32 11.41 0.13 37.39 15:37:01 0 46.53 0.00 5.73 14.03 0.13 33.57 15:37:01 1 46.70 0.00 5.17 12.27 0.14 35.72 15:37:01 2 44.51 0.00 5.61 12.10 0.14 37.63 15:37:01 3 45.20 0.00 4.78 7.27 0.10 42.65 15:38:01 all 20.19 0.00 1.11 1.12 0.05 77.52 15:38:01 0 27.12 0.00 1.30 0.65 0.05 70.88 15:38:01 1 30.33 0.00 1.02 0.87 0.07 67.72 15:38:01 2 9.50 0.00 1.45 1.74 0.07 87.24 15:38:01 3 13.90 0.00 0.70 1.23 0.03 84.13 Average: all 25.64 0.00 4.20 7.11 0.10 62.95 Average: 0 29.11 0.00 4.39 4.42 0.09 61.98 Average: 1 30.62 0.00 4.60 11.02 0.11 53.65 Average: 2 19.79 0.00 4.11 8.43 0.11 67.55 Average: 3 23.05 0.00 3.71 4.58 0.07 68.59