---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2695 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 449 884 0 2610 3225 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:23:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe7c:2353/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:7b:de:50 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-2695) 06/05/24 _x86_64_ (4 CPU) 12:44:39 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 266.17 100.27 165.91 6968.44 54136.46 12:47:01 70.44 38.74 31.69 1999.00 9932.74 12:48:01 67.66 4.23 63.42 151.84 10780.87 Average: 134.76 47.75 87.01 3039.76 24950.02 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1521604 3403444 2517056 62.32 35024 2004204 837584 16.46 789008 1553836 101656 12:47:01 1147016 3313844 2891644 71.60 46708 2269132 910520 17.90 983320 1718408 130756 12:48:01 977956 3374084 3060704 75.79 67748 2463560 843564 16.58 930224 1911940 102872 Average: 1215525 3363791 2823135 69.90 49827 2245632 863889 16.98 900851 1728061 111761 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 520.43 343.66 1579.38 75.79 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 181.77 117.60 1309.27 17.48 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 49.96 46.41 506.45 9.07 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 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 250.72 169.22 1131.70 34.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2695) 06/05/24 _x86_64_ (4 CPU) 12:44:39 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.52 1.18 3.46 7.21 0.06 73.56 12:46:01 0 16.92 3.29 4.82 7.93 0.07 66.96 12:46:01 1 18.61 1.46 3.32 6.06 0.05 70.50 12:46:01 2 11.56 0.00 2.63 4.00 0.08 81.73 12:46:01 3 11.01 0.00 3.08 10.85 0.05 75.01 12:47:01 all 33.70 0.00 4.72 1.45 0.07 60.06 12:47:01 0 26.72 0.00 3.49 3.68 0.05 66.06 12:47:01 1 44.56 0.00 5.38 0.40 0.07 49.60 12:47:01 2 19.58 0.00 4.69 1.14 0.07 74.53 12:47:01 3 43.99 0.00 5.33 0.64 0.08 49.96 12:48:01 all 20.55 0.00 1.28 1.96 0.05 76.15 12:48:01 0 17.19 0.00 0.85 6.11 0.05 75.81 12:48:01 1 25.24 0.00 1.35 0.27 0.05 73.09 12:48:01 2 10.22 0.00 0.92 1.23 0.07 87.57 12:48:01 3 29.49 0.00 2.00 0.22 0.05 68.24 Average: all 22.92 0.39 3.15 3.54 0.06 69.93 Average: 0 20.27 1.09 3.05 5.90 0.06 69.62 Average: 1 29.46 0.49 3.35 2.24 0.06 64.41 Average: 2 13.79 0.00 2.75 2.12 0.07 81.27 Average: 3 28.15 0.00 3.47 3.90 0.06 64.42