---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4645 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 9.1G 11G 48% / 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 516 5045 0 2413 7174 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:73:c4:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe73:c468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:48:4c:e3 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-4645) 07/03/25 _x86_64_ (4 CPU) 12:54:41 LINUX RESTART (4 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:01 154.74 69.41 85.34 5617.86 40408.48 12:57:01 62.79 0.15 62.64 26.13 9303.38 12:58:01 150.45 118.03 32.42 5635.72 6384.14 12:59:01 14.58 4.25 10.33 183.84 4715.61 13:00:01 20.50 0.37 20.13 37.19 1649.59 Average: 80.61 38.44 42.17 2300.26 12492.04 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 5861700 7404892 2305720 28.23 39028 1683376 985588 10.69 600160 1534716 66484 12:57:01 5547608 7353772 2619812 32.08 59584 1910516 1030960 11.19 665932 1751924 124732 12:58:01 4814320 6915796 3353100 41.05 70336 2186636 1484332 16.11 1166236 1963976 79760 12:59:01 5183268 7358876 2984152 36.54 72868 2255676 987080 10.71 786476 1970532 13636 13:00:01 5177044 7363320 2990376 36.61 76076 2262780 1002400 10.88 789480 1972528 19688 Average: 5316788 7279331 2850632 34.90 63578 2059797 1098072 11.91 801657 1838735 60860 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:56:01 ens3 380.64 209.62 1289.82 66.27 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:57:01 ens3 49.16 38.21 656.69 5.19 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 12:58:01 ens3 180.19 146.23 1479.06 27.72 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:59:01 ens3 97.23 78.42 771.44 20.48 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:00:01 ens3 11.86 12.68 9.45 6.05 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 143.82 97.03 841.31 25.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4645) 07/03/25 _x86_64_ (4 CPU) 12:54:41 LINUX RESTART (4 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 19.92 0.00 3.02 5.59 3.25 68.22 12:56:01 0 15.28 0.00 1.95 6.16 2.90 73.71 12:56:01 1 27.59 0.00 2.26 1.36 3.27 65.53 12:56:01 2 18.72 0.00 5.37 8.50 3.54 63.87 12:56:01 3 18.11 0.00 2.49 6.33 3.30 69.77 12:57:01 all 20.29 0.00 1.22 1.78 1.17 75.54 12:57:01 0 12.91 0.00 0.88 0.43 0.93 84.85 12:57:01 1 18.45 0.00 1.11 0.13 1.01 79.28 12:57:01 2 16.03 0.00 1.33 6.05 0.93 75.65 12:57:01 3 33.77 0.00 1.57 0.50 1.80 62.36 12:58:01 all 24.32 0.00 1.93 4.73 4.54 64.49 12:58:01 0 23.09 0.00 1.90 4.43 4.18 66.39 12:58:01 1 25.89 0.00 1.63 6.16 4.20 62.12 12:58:01 2 23.35 0.00 1.67 3.42 4.78 66.78 12:58:01 3 24.92 0.00 2.50 4.89 4.98 62.71 12:59:01 all 63.07 0.00 1.94 0.22 9.63 25.14 12:59:01 0 70.27 0.00 1.69 0.23 9.88 17.93 12:59:01 1 61.57 0.00 1.70 0.20 9.23 27.30 12:59:01 2 64.94 0.00 1.46 0.10 9.69 23.82 12:59:01 3 55.52 0.00 2.91 0.39 9.71 31.47 13:00:01 all 21.04 0.00 0.99 0.58 0.88 76.51 13:00:01 0 10.79 0.00 1.17 1.92 0.55 85.58 13:00:01 1 28.85 0.00 1.14 0.27 0.94 68.81 13:00:01 2 11.73 0.00 0.77 0.03 0.57 86.90 13:00:01 3 32.81 0.00 0.92 0.12 1.46 64.70 Average: all 29.82 0.00 1.82 2.58 3.91 61.87 Average: 0 26.58 0.00 1.52 2.63 3.71 65.56 Average: 1 32.54 0.00 1.57 1.63 3.75 60.51 Average: 2 27.07 0.00 2.12 3.61 3.92 63.27 Average: 3 33.08 0.00 2.08 2.45 4.27 58.12