---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8417 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 454 612 0 2877 3214 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:7c:59:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe7c:598c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:4b:99:1a 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-8417) 10/22/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 194.82 83.84 110.98 6579.30 42641.84 22:35:01 226.35 130.89 95.45 6761.14 30474.25 22:36:01 37.04 11.38 25.66 762.67 6842.33 Average: 152.74 75.37 77.36 4701.04 26652.81 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1658560 3364296 2380092 58.93 53556 1807424 862640 16.96 559692 1639476 132592 22:35:01 758684 3327352 3279968 81.21 72852 2625692 986676 19.40 1026948 2020452 116944 22:36:01 656848 3321052 3381804 83.74 74960 2719088 879840 17.30 1081540 2067328 14724 Average: 1024697 3337567 3013955 74.63 67123 2384068 909719 17.88 889393 1909085 88087 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 375.67 237.79 1433.79 68.53 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 377.87 296.02 1956.44 88.98 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 182.64 132.23 1155.51 19.74 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 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 312.06 222.01 1515.25 59.09 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8417) 10/22/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.17 0.00 2.57 5.94 0.06 72.25 22:34:01 0 25.26 0.00 3.84 6.95 0.08 63.87 22:34:01 1 14.06 0.00 2.05 3.26 0.03 80.59 22:34:01 2 27.70 0.00 2.96 4.54 0.08 64.71 22:34:01 3 9.68 0.00 1.42 8.99 0.05 79.86 22:35:01 all 25.64 0.86 3.87 8.33 0.08 61.22 22:35:01 0 20.89 0.02 3.82 7.73 0.07 67.48 22:35:01 1 27.79 2.61 4.23 9.89 0.08 55.40 22:35:01 2 26.35 0.81 3.78 6.45 0.10 62.52 22:35:01 3 27.55 0.02 3.63 9.27 0.07 59.46 22:36:01 all 17.84 0.00 0.98 0.96 0.05 80.17 22:36:01 0 9.45 0.00 0.68 0.13 0.03 89.70 22:36:01 1 11.64 0.00 1.04 1.21 0.03 86.08 22:36:01 2 27.72 0.00 1.32 0.50 0.05 70.41 22:36:01 3 22.55 0.00 0.88 2.00 0.05 74.52 Average: all 20.88 0.29 2.47 5.07 0.06 71.22 Average: 0 18.52 0.01 2.78 4.93 0.06 73.71 Average: 1 17.82 0.87 2.44 4.78 0.05 74.05 Average: 2 27.26 0.27 2.69 3.82 0.08 65.89 Average: 3 19.92 0.01 1.98 6.75 0.06 71.29