---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3428 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 13G 6.7G 66% / 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 477 654 0 2812 3183 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:51:b9:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe51:b954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:c6:17:59 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-3428) 08/26/24 _x86_64_ (4 CPU) 11:31:39 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 187.89 83.35 104.53 6526.11 41690.53 11:34:01 268.52 19.57 248.95 2609.91 120102.16 11:35:01 203.65 46.26 157.39 4309.15 60311.81 11:36:01 171.13 113.43 57.70 8300.17 4476.24 Average: 207.83 65.63 142.20 5434.92 56677.36 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1684152 3375476 2354500 58.30 52568 1793264 873912 17.18 549560 1626572 143620 11:34:01 302980 3312372 3735672 92.50 106432 3018884 1127264 22.16 595920 2883128 210632 11:35:01 1093068 3312808 2945584 72.93 143708 2185348 1094280 21.51 733880 1944436 16808 11:36:01 731268 3292520 3307384 81.89 149040 2509440 960860 18.89 992808 2037964 18632 Average: 952867 3323294 3085785 76.41 112937 2376734 1014079 19.93 718042 2123025 97423 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 406.03 259.02 1442.75 69.89 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 630.98 375.22 15122.61 31.23 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 11:35:01 ens3 433.63 363.67 3065.07 26.04 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 109.28 176.41 27.81 1223.17 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.60 4.60 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 395.10 293.62 4919.88 337.45 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3428) 08/26/24 _x86_64_ (4 CPU) 11:31:39 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.40 0.00 2.57 5.67 0.06 72.31 11:33:01 0 33.09 0.00 2.66 4.09 0.07 60.09 11:33:01 1 20.79 0.00 3.54 2.13 0.07 73.48 11:33:01 2 8.91 0.00 1.52 7.96 0.05 81.56 11:33:01 3 14.79 0.00 2.55 8.49 0.05 74.12 11:34:01 all 27.01 0.00 8.59 5.13 0.09 59.17 11:34:01 0 23.53 0.00 8.54 2.52 0.08 65.32 11:34:01 1 39.82 0.00 8.65 4.32 0.10 47.11 11:34:01 2 18.84 0.00 8.77 7.46 0.08 64.84 11:34:01 3 25.77 0.00 8.40 6.26 0.08 59.48 11:35:01 all 35.57 0.00 7.40 4.06 0.10 52.87 11:35:01 0 35.75 0.00 8.31 3.56 0.10 52.28 11:35:01 1 31.08 0.00 6.25 0.98 0.08 61.61 11:35:01 2 35.01 0.00 7.59 8.44 0.10 48.86 11:35:01 3 40.41 0.00 7.47 3.25 0.10 48.77 11:36:01 all 24.65 0.00 3.24 4.24 0.08 67.78 11:36:01 0 31.45 0.00 3.56 4.92 0.10 59.97 11:36:01 1 31.33 0.00 3.07 3.18 0.10 62.32 11:36:01 2 20.57 0.00 3.25 5.59 0.08 70.51 11:36:01 3 15.26 0.00 3.07 3.27 0.07 78.33 Average: all 26.64 0.00 5.44 4.78 0.08 63.06 Average: 0 30.96 0.00 5.76 3.78 0.09 59.41 Average: 1 30.74 0.00 5.37 2.66 0.09 61.14 Average: 2 20.80 0.00 5.27 7.36 0.08 66.50 Average: 3 24.02 0.00 5.36 5.32 0.08 65.23