---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4852 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: 3944 465 609 0 2869 3204 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:36:dc:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe36:dc06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:49:b9:33 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-4852) 09/11/24 _x86_64_ (4 CPU) 22:32:32 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 146.09 67.40 78.70 5042.40 7675.85 22:35:02 227.63 130.29 97.33 6732.88 30206.30 22:36:01 42.35 13.69 28.66 823.86 6360.14 Average: 139.19 70.80 68.39 4213.94 14834.26 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1670380 3379172 2368280 58.64 55756 1807292 853124 16.77 545972 1640360 135940 22:35:02 752644 3322728 3286016 81.36 73072 2626692 988812 19.44 1029400 2022212 106308 22:36:01 601880 3258712 3436780 85.10 75500 2710928 938188 18.44 1140820 2061088 14000 Average: 1008301 3320204 3030359 75.03 68109 2381637 926708 18.22 905397 1907887 85416 22:33:02 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 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 433.96 277.36 1441.37 71.99 0.00 0.00 0.00 0.00 22:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:02 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 22:35:02 ens3 381.82 304.07 1952.79 89.27 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 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 158.19 98.20 991.67 16.78 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 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 324.98 226.98 1464.70 59.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4852) 09/11/24 _x86_64_ (4 CPU) 22:32:32 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 21.82 0.00 2.11 4.37 0.06 71.63 22:34:01 0 11.09 0.00 1.55 2.12 0.05 85.19 22:34:01 1 20.48 0.00 2.31 5.54 0.07 71.61 22:34:01 2 34.45 0.00 2.52 1.99 0.09 60.96 22:34:01 3 21.27 0.00 2.09 7.86 0.05 68.73 22:35:02 all 25.20 0.86 3.96 8.37 0.07 61.54 22:35:02 0 20.34 0.00 3.79 5.59 0.05 70.23 22:35:02 1 25.20 0.03 4.44 9.71 0.07 60.56 22:35:02 2 25.29 3.36 3.92 7.70 0.08 59.65 22:35:02 3 30.01 0.02 3.69 10.47 0.08 55.73 22:36:01 all 19.75 0.00 0.92 1.06 0.05 78.22 22:36:01 0 9.36 0.00 1.02 1.02 0.03 88.57 22:36:01 1 18.56 0.00 0.87 0.39 0.03 80.15 22:36:01 2 27.61 0.00 1.02 0.17 0.05 71.15 22:36:01 3 23.44 0.00 0.78 2.72 0.07 72.99 Average: all 22.27 0.29 2.34 4.62 0.06 70.43 Average: 0 13.63 0.00 2.13 2.92 0.05 81.28 Average: 1 21.42 0.01 2.55 5.23 0.06 70.74 Average: 2 29.10 1.13 2.49 3.30 0.07 63.91 Average: 3 24.93 0.01 2.19 7.03 0.07 65.78