---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-23 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 9.7G 9.5G 51% / 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 1664 0 1824 3233 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:41:6b:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe41:6bf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:23:49:90 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-23) 04/11/25 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 276.69 91.72 184.97 6103.65 59011.25 16:21:01 78.76 61.70 17.06 2615.26 12467.63 16:22:01 42.64 23.93 18.71 1794.90 17120.35 16:23:01 87.02 38.59 48.43 1574.14 10224.70 Average: 121.44 53.96 67.48 3023.55 24753.07 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 1504016 3372640 2534636 62.76 35832 1989320 873724 17.17 797220 1558064 1724 16:21:01 1177696 2046796 2860956 70.84 36124 1007884 2231220 43.86 1726716 988284 103500 16:22:01 2128840 3310076 1909812 47.29 36808 1314664 964228 18.95 600116 1158300 123296 16:23:01 1794584 3300276 2244068 55.56 62732 1599024 925348 18.19 660812 1402524 139768 Average: 1651284 3007447 2387368 59.11 42874 1477723 1248630 24.54 946216 1276793 92072 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 ens3 514.35 294.45 1606.66 70.94 0.00 0.00 0.00 0.00 16:20:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 12.83 11.44 11.78 2.58 0.00 0.00 0.00 0.00 16:21:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 22.70 17.91 4.65 4.84 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 193.12 126.71 1373.57 20.31 0.00 0.00 0.00 0.00 16:23:01 lo 1.13 1.13 0.10 0.10 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 186.41 113.02 752.00 24.75 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-23) 04/11/25 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 14.97 1.53 3.25 6.99 0.05 73.21 16:20:02 0 12.42 2.11 2.98 1.87 0.03 80.58 16:20:02 1 15.86 0.00 3.54 12.00 0.05 68.55 16:20:02 2 15.38 3.99 2.67 4.75 0.07 73.15 16:20:02 3 16.28 0.00 3.83 9.35 0.05 70.50 16:21:01 all 83.95 0.00 4.47 1.02 0.12 10.45 16:21:01 0 83.53 0.00 4.15 0.99 0.14 11.20 16:21:01 1 84.31 0.00 4.34 0.93 0.12 10.29 16:21:01 2 85.83 0.00 4.45 1.13 0.12 8.47 16:21:01 3 82.09 0.00 4.91 1.02 0.14 11.85 16:22:01 all 65.74 0.00 5.11 0.43 0.10 28.62 16:22:01 0 70.84 0.00 5.32 0.34 0.10 23.41 16:22:01 1 58.28 0.00 4.86 0.20 0.08 36.57 16:22:01 2 69.67 0.00 6.79 0.91 0.10 22.53 16:22:01 3 64.17 0.00 3.46 0.30 0.08 31.99 16:23:01 all 21.09 0.00 1.42 1.82 0.04 75.63 16:23:01 0 33.72 0.00 1.70 0.55 0.05 63.98 16:23:01 1 10.46 0.00 1.06 0.44 0.03 88.01 16:23:01 2 24.96 0.00 1.92 1.37 0.05 71.70 16:23:01 3 15.14 0.00 1.04 4.90 0.03 78.89 Average: all 46.30 0.38 3.56 2.57 0.08 47.11 Average: 0 49.92 0.53 3.53 0.93 0.08 45.00 Average: 1 42.12 0.00 3.45 3.40 0.07 50.95 Average: 2 48.85 1.00 3.95 2.04 0.08 44.07 Average: 3 44.30 0.00 3.30 3.90 0.08 48.43