---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5697 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 9.4G 9.9G 49% / 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 451 789 0 2703 3211 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:6e:a0:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe6e:a01d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:e4:93:fd 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 inet6 fe80::42:34ff:fee4:93fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5697) 07/04/24 _x86_64_ (4 CPU) 05:10:33 LINUX RESTART (4 CPU) 05:11:02 tps rtps wtps bread/s bwrtn/s 05:12:01 149.79 67.24 82.55 5041.04 11405.12 05:13:01 274.52 12.83 261.69 2276.29 32268.62 05:14:01 110.61 0.35 110.26 25.20 4279.42 Average: 178.47 26.58 151.89 2433.02 16009.96 05:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1646828 3372940 2391824 59.22 52188 1828292 878320 17.27 550944 1659264 161228 05:13:01 769772 3262592 3268880 80.94 81924 2534476 1271164 24.99 818756 2199816 8964 05:14:01 814224 3293228 3224428 79.84 93568 2508020 941480 18.51 1225156 1749764 5928 Average: 1076941 3309587 2961711 73.33 75893 2290263 1030321 20.25 864952 1869615 58707 05:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:12:01 ens3 331.94 226.23 1455.57 68.93 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 veth9393fd2 190.57 263.87 14.08 1388.98 0.00 0.00 0.00 0.11 05:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 ens3 469.24 337.88 2528.05 30.90 0.00 0.00 0.00 0.00 05:13:01 docker0 260.86 367.96 15.15 1916.20 0.00 0.00 0.00 0.00 05:14:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 05:14:01 ens3 251.21 451.61 146.56 3380.53 0.00 0.00 0.00 0.00 05:14:01 docker0 12.61 13.53 1.12 121.62 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 350.90 339.20 1376.29 1166.21 0.00 0.00 0.00 0.00 Average: docker0 91.67 127.87 5.45 683.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5697) 07/04/24 _x86_64_ (4 CPU) 05:10:33 LINUX RESTART (4 CPU) 05:11:02 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 21.07 0.00 2.11 4.46 0.06 72.31 05:12:01 0 6.69 0.00 1.37 6.35 0.03 85.56 05:12:01 1 31.90 0.00 3.43 6.19 0.07 58.41 05:12:01 2 14.41 0.00 1.46 2.37 0.05 81.71 05:12:01 3 31.37 0.00 2.18 2.90 0.07 63.48 05:13:01 all 13.25 0.00 3.20 7.80 0.07 75.69 05:13:01 0 13.57 0.00 3.59 7.69 0.07 75.08 05:13:01 1 11.07 0.00 2.51 1.52 0.05 84.84 05:13:01 2 8.22 0.00 3.47 13.78 0.08 74.45 05:13:01 3 20.20 0.00 3.24 8.22 0.08 68.26 05:14:01 all 23.33 0.00 2.21 3.65 0.08 70.73 05:14:01 0 33.70 0.00 2.82 6.67 0.08 56.72 05:14:01 1 22.53 0.00 2.25 3.57 0.07 71.58 05:14:01 2 18.18 0.00 1.52 1.13 0.08 79.09 05:14:01 3 18.91 0.00 2.23 3.22 0.07 75.56 Average: all 19.21 0.00 2.51 5.31 0.07 72.91 Average: 0 18.02 0.00 2.60 6.91 0.06 72.41 Average: 1 21.79 0.00 2.73 3.75 0.06 71.67 Average: 2 13.59 0.00 2.16 5.78 0.07 78.40 Average: 3 23.46 0.00 2.55 4.78 0.07 69.13