---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2267 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 696K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 468 444 0 3031 3193 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:56:43:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe56:437a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e6:15:8b 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-2267) 08/12/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 189.29 83.60 105.68 6548.78 41717.46 11:34:01 261.57 23.73 237.84 2897.43 113484.69 11:35:01 223.45 58.82 164.62 5715.58 60089.99 11:36:01 184.69 114.56 70.12 8562.97 14673.95 Average: 214.56 70.37 144.19 5943.50 57264.34 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1535716 3299500 2502944 61.97 52220 1863408 940284 18.48 654464 1660756 210400 11:34:01 232328 3326708 3806332 94.25 108564 3091508 1121764 22.05 599276 2937568 289404 11:35:01 708008 3296484 3330652 82.47 147016 2524708 1396828 27.46 844968 2188696 322888 11:36:01 462504 3246956 3576156 88.55 151480 2711076 996104 19.58 987984 2289116 18136 Average: 734639 3292412 3304021 81.81 114820 2547675 1113745 21.89 771673 2269034 210207 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 355.11 215.01 1436.24 65.98 0.00 0.00 0.00 0.00 11:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 568.60 295.75 15349.26 25.69 0.00 0.00 0.00 0.00 11:34:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 424.81 344.21 3060.30 24.79 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 105.52 175.14 20.56 1228.03 0.00 0.00 0.00 0.00 11:36:01 lo 4.07 4.07 0.34 0.34 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 362.68 257.37 4924.46 337.39 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2267) 08/12/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 18.08 0.00 2.34 5.91 0.06 73.60 11:33:02 0 38.29 0.00 2.95 5.51 0.08 53.17 11:33:02 1 15.17 0.00 2.19 1.72 0.05 80.87 11:33:02 2 7.35 0.00 1.49 9.74 0.07 81.35 11:33:02 3 11.48 0.00 2.73 6.66 0.07 79.07 11:34:01 all 26.75 0.00 8.18 4.91 0.10 60.05 11:34:01 0 37.22 0.00 7.70 4.74 0.10 50.24 11:34:01 1 22.81 0.00 7.93 1.78 0.09 67.40 11:34:01 2 25.46 0.00 8.43 7.60 0.09 58.43 11:34:01 3 21.50 0.00 8.68 5.57 0.09 64.17 11:35:01 all 35.26 0.00 7.68 4.52 0.11 52.43 11:35:01 0 34.49 0.00 8.34 5.33 0.12 51.73 11:35:01 1 35.66 0.00 7.57 5.16 0.10 51.51 11:35:01 2 35.53 0.00 7.44 4.67 0.12 52.24 11:35:01 3 35.36 0.00 7.33 2.95 0.12 54.24 11:36:01 all 25.31 0.00 3.34 4.45 0.09 66.81 11:36:01 0 30.54 0.00 3.42 3.94 0.08 62.01 11:36:01 1 19.19 0.00 2.71 4.97 0.07 73.06 11:36:01 2 31.60 0.00 3.70 3.01 0.12 61.57 11:36:01 3 19.96 0.00 3.54 5.84 0.07 70.58 Average: all 26.33 0.00 5.36 4.95 0.09 63.26 Average: 0 35.12 0.00 5.58 4.88 0.10 54.32 Average: 1 23.20 0.00 5.07 3.42 0.08 68.23 Average: 2 24.94 0.00 5.23 6.25 0.10 63.47 Average: 3 22.08 0.00 5.55 5.25 0.08 67.04