---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4928 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 558 3616 0 3801 7118 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:41:5d:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe41:5da5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:8d:92:2b 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-4928) 07/04/25 _x86_64_ (4 CPU) 21:44:38 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 143.58 65.12 78.45 5132.34 39558.49 21:47:01 59.81 0.15 59.66 26.12 9338.62 21:48:01 200.43 13.48 186.95 2272.69 72591.77 21:49:02 19.89 0.40 19.49 32.79 1380.61 Average: 105.92 19.79 86.14 1865.83 30715.26 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5909144 7433736 2258276 27.65 37964 1666996 967340 10.50 566704 1523132 65464 21:47:01 5630712 7405116 2536708 31.06 57080 1883248 1012348 10.98 607220 1730632 115704 21:48:01 3750780 7323800 4416640 54.08 111048 3513960 1082340 11.74 890196 3179308 860 21:49:02 3731992 7314748 4435428 54.31 113264 3520288 1079812 11.72 906088 3180132 10216 Average: 4755657 7369350 3411763 41.77 79839 2646123 1035460 11.24 742552 2403301 48061 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 339.71 165.59 1099.76 60.39 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:47:01 ens3 45.90 37.07 630.05 4.88 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:48:01 ens3 467.69 264.72 7169.03 101.34 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:49:02 ens3 12.01 12.95 9.26 6.06 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 216.31 120.07 2226.87 43.16 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 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4928) 07/04/25 _x86_64_ (4 CPU) 21:44:38 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 19.38 0.00 2.79 5.36 3.54 68.93 21:46:01 0 12.12 0.00 1.59 4.06 3.24 78.99 21:46:01 1 13.37 0.00 4.78 10.99 3.39 67.46 21:46:01 2 25.62 0.00 2.06 1.87 3.93 66.52 21:46:01 3 26.44 0.00 2.70 4.51 3.60 62.75 21:47:01 all 19.85 0.00 1.38 2.13 1.69 74.95 21:47:01 0 7.96 0.00 1.05 3.81 0.90 86.29 21:47:01 1 34.98 0.00 2.14 2.07 2.69 58.12 21:47:01 2 11.43 0.00 1.03 2.09 1.39 84.06 21:47:01 3 25.01 0.00 1.31 0.55 1.81 71.31 21:48:01 all 18.81 0.00 6.73 3.76 6.51 64.19 21:48:01 0 21.32 0.00 7.45 1.74 6.82 62.67 21:48:01 1 17.66 0.00 4.97 4.31 5.39 67.68 21:48:01 2 17.26 0.00 7.09 4.47 7.16 64.02 21:48:01 3 18.99 0.00 7.40 4.56 6.64 62.42 21:49:02 all 20.66 0.00 1.07 0.72 1.61 75.94 21:49:02 0 41.06 0.00 1.46 0.33 2.66 54.49 21:49:02 1 9.34 0.00 0.83 0.02 1.26 88.54 21:49:02 2 3.09 0.00 0.43 0.03 0.85 95.60 21:49:02 3 29.13 0.00 1.55 2.50 1.68 65.14 Average: all 19.67 0.00 3.00 3.00 3.34 70.99 Average: 0 20.61 0.00 2.90 2.48 3.42 70.60 Average: 1 18.84 0.00 3.18 4.35 3.18 70.44 Average: 2 14.37 0.00 2.66 2.12 3.34 77.51 Average: 3 24.88 0.00 3.25 3.03 3.44 65.40