---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4733 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 7.1G 64% / 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 470 383 0 3090 3190 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:89:c6:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe89:c605/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:b4:4b:5a 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-4733) 03/16/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 149.02 80.34 68.68 6466.38 41738.24 14:25:01 115.23 25.71 89.53 3315.64 35570.11 14:26:01 266.41 49.55 216.86 7196.54 106519.73 14:27:01 228.75 66.94 161.81 6324.15 15953.61 14:28:01 100.23 66.13 34.11 4085.17 8597.40 14:29:01 59.01 30.21 28.80 1095.68 1586.80 Average: 153.27 53.22 100.05 4752.57 35029.99 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1678276 3302052 2360384 58.44 40944 1744644 949764 18.67 619820 1572868 59784 14:25:01 651684 3347200 3386976 83.86 63504 2766312 1068748 21.01 601480 2562464 67616 14:26:01 330960 3240488 3707700 91.81 124432 2845700 1293236 25.42 604096 2787300 1140 14:27:01 534132 3277300 3504528 86.77 143924 2658912 1548544 30.44 670872 2510748 2792 14:28:01 469452 3279012 3569208 88.38 146624 2738072 974864 19.16 754468 2511940 1388 14:29:01 392408 3266616 3646252 90.28 148504 2793052 985540 19.37 779144 2556120 1496 Average: 676152 3285445 3362508 83.26 111322 2591115 1136783 22.35 671647 2416907 22369 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 390.47 240.95 1476.12 64.24 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 360.77 158.87 11859.12 13.78 0.00 0.00 0.00 0.00 14:25:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 462.46 344.88 3432.70 22.84 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 189.85 146.91 783.49 13.11 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 296.47 186.24 1983.75 23.21 0.00 0.00 0.00 0.00 14:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 12.16 14.43 10.00 6.84 0.00 0.00 0.00 0.00 14:29:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 285.25 182.20 3233.60 24.03 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4733) 03/16/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 22.33 0.00 2.62 4.23 0.22 70.60 14:24:02 0 7.78 0.00 1.42 5.59 0.10 85.11 14:24:02 1 37.70 0.00 2.87 5.10 0.23 54.10 14:24:02 2 29.50 0.00 4.24 4.14 0.33 61.79 14:24:02 3 14.42 0.00 1.93 2.13 0.20 81.32 14:25:01 all 22.26 0.00 2.07 2.63 0.19 72.85 14:25:01 0 24.83 0.00 2.55 1.48 0.20 70.94 14:25:01 1 14.13 0.00 1.52 0.61 0.15 83.58 14:25:01 2 31.23 0.00 1.93 1.90 0.24 64.70 14:25:01 3 18.84 0.00 2.30 6.51 0.14 72.21 14:26:01 all 20.32 0.00 8.71 4.68 0.56 65.73 14:26:01 0 21.96 0.00 9.70 4.68 0.58 63.08 14:26:01 1 17.11 0.00 8.74 8.56 0.61 64.98 14:26:01 2 23.03 0.00 8.73 1.29 0.61 66.34 14:26:01 3 19.16 0.00 7.69 4.18 0.46 68.51 14:27:01 all 24.27 0.00 6.09 5.14 0.40 64.11 14:27:01 0 21.20 0.00 5.51 6.24 0.37 66.68 14:27:01 1 27.92 0.00 6.95 5.82 0.44 58.88 14:27:01 2 22.83 0.00 5.00 3.12 0.42 68.63 14:27:01 3 25.14 0.00 6.89 5.39 0.35 62.23 14:28:01 all 36.70 0.00 3.72 2.06 0.28 57.23 14:28:01 0 35.62 0.00 3.54 2.13 0.28 58.43 14:28:01 1 36.35 0.00 3.96 1.98 0.37 57.35 14:28:01 2 33.16 0.00 3.82 1.37 0.30 61.35 14:28:01 3 41.68 0.00 3.61 2.72 0.22 51.77 14:29:01 all 21.02 0.00 0.79 1.59 0.10 76.50 14:29:01 0 24.80 0.00 0.70 0.85 0.10 73.54 14:29:01 1 9.29 0.00 0.62 1.30 0.07 88.72 14:29:01 2 11.06 0.00 0.82 3.84 0.10 84.18 14:29:01 3 38.94 0.00 1.02 0.40 0.12 59.52 Average: all 24.50 0.00 3.99 3.38 0.29 67.83 Average: 0 22.71 0.00 3.89 3.49 0.27 69.64 Average: 1 23.78 0.00 4.10 3.89 0.31 67.92 Average: 2 25.12 0.00 4.08 2.61 0.33 67.85 Average: 3 26.39 0.00 3.89 3.55 0.25 65.93