---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9728 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.3G 52% / 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 542 260 0 3141 3118 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:6e:ac:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe6e:ac68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:ce:a8:35 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-9728) 11/07/24 _x86_64_ (4 CPU) 01:49:36 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 179.83 75.15 104.68 5642.80 42959.22 01:52:01 257.61 12.53 245.08 2261.89 51083.49 01:53:01 13.11 0.02 13.10 3.73 489.52 01:54:02 25.02 0.07 24.96 5.46 3349.28 01:55:01 114.13 73.50 40.64 9419.83 6431.32 Average: 117.95 32.11 85.84 3446.65 20909.50 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1644656 3372488 2393996 59.28 54952 1826820 876304 17.23 551708 1659248 148344 01:52:01 409936 3199308 3628716 89.85 93844 2807204 1458540 28.67 863376 2501772 684 01:53:01 269424 3072604 3769228 93.33 96976 2813864 1530244 30.08 993604 2507776 764 01:54:02 237388 2846220 3801264 94.12 99096 2626992 1741536 34.23 1183932 2358352 3284 01:55:01 315980 3226060 3722672 92.18 101052 2924028 1013056 19.91 1268076 2192772 16616 Average: 575477 3143336 3463175 85.75 89184 2599782 1323936 26.02 972139 2243984 33938 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 388.67 252.02 1494.15 69.73 0.00 0.00 0.00 0.00 01:52:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 632.53 373.04 5281.24 32.38 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 47.26 42.28 74.16 12.07 0.00 0.00 0.00 0.00 01:54:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 ens3 313.41 192.40 1500.91 41.64 0.00 0.00 0.00 0.00 01:55:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 450.08 732.11 172.44 5542.85 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 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 366.11 316.98 1709.71 1125.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9728) 11/07/24 _x86_64_ (4 CPU) 01:49:36 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 20.11 0.00 2.41 5.52 0.06 71.90 01:51:01 0 19.98 0.00 2.02 1.29 0.07 76.64 01:51:01 1 15.68 0.00 2.77 4.26 0.05 77.23 01:51:01 2 13.32 0.00 1.93 10.63 0.05 74.07 01:51:01 3 31.46 0.00 2.92 5.91 0.08 59.62 01:52:01 all 16.68 0.00 4.40 7.04 0.08 71.82 01:52:01 0 24.03 0.00 3.83 3.23 0.05 68.86 01:52:01 1 16.60 0.00 4.77 7.45 0.05 71.13 01:52:01 2 14.88 0.00 4.00 12.97 0.10 68.05 01:52:01 3 11.14 0.00 5.01 4.50 0.08 79.27 01:53:01 all 4.75 0.00 1.16 0.03 0.05 94.02 01:53:01 0 4.71 0.00 1.07 0.00 0.05 94.16 01:53:01 1 4.75 0.00 0.75 0.12 0.05 94.33 01:53:01 2 4.98 0.00 1.49 0.00 0.05 93.49 01:53:01 3 4.57 0.00 1.30 0.00 0.05 94.08 01:54:02 all 11.52 0.00 3.43 0.19 0.06 84.80 01:54:02 0 13.59 0.00 3.44 0.29 0.07 82.62 01:54:02 1 9.79 0.00 3.74 0.20 0.05 86.22 01:54:02 2 10.61 0.00 3.22 0.30 0.05 85.82 01:54:02 3 12.10 0.00 3.36 0.00 0.07 84.48 01:55:01 all 24.59 0.00 1.98 2.97 0.07 70.38 01:55:01 0 22.00 0.00 1.67 2.64 0.05 73.64 01:55:01 1 19.49 0.00 1.52 2.00 0.07 76.92 01:55:01 2 25.93 0.00 2.15 4.03 0.07 67.81 01:55:01 3 30.92 0.00 2.59 3.22 0.07 63.19 Average: all 15.49 0.00 2.68 3.15 0.06 78.62 Average: 0 16.85 0.00 2.41 1.49 0.06 79.20 Average: 1 13.24 0.00 2.71 2.81 0.05 81.19 Average: 2 13.89 0.00 2.56 5.58 0.06 77.91 Average: 3 18.01 0.00 3.03 2.73 0.07 76.16