---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7533 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 11G 9.2G 53% / 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 471 1107 0 2364 3213 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:77:87:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe77:879b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:e8:cc:ac 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-7533) 10/12/24 _x86_64_ (4 CPU) 21:38:35 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 173.09 69.60 103.49 5116.69 43365.82 21:41:01 213.75 105.87 107.88 5449.49 23294.52 21:42:01 126.23 18.89 107.35 1209.59 39794.14 21:43:01 347.34 326.18 21.16 18587.17 11554.87 21:44:01 57.26 38.02 19.24 2175.81 2134.62 Average: 183.56 111.84 71.72 6511.73 23964.99 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1645132 3353216 2393520 59.27 53428 1809944 858680 16.88 571364 1643388 134372 21:41:01 1027768 3343328 3010884 74.55 71996 2378328 949896 18.67 829108 1959928 91276 21:42:01 408916 3196380 3629736 89.87 104968 2786744 1373240 26.99 1209596 2150212 295952 21:43:01 1185076 3222392 2853576 70.66 112856 2074432 1006232 19.78 1162376 1499636 36476 21:44:01 1217012 3346648 2821640 69.87 116068 2160388 859784 16.90 1079112 1544644 15344 Average: 1096781 3292393 2941871 72.84 91863 2241967 1009566 19.85 970311 1759562 114684 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 21:40:01 ens3 435.86 266.12 1457.39 71.49 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 ens3 343.61 245.29 937.70 23.65 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 ens3 315.79 279.01 1564.39 22.91 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 ens3 120.08 62.62 950.20 7.94 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:44:01 ens3 54.97 46.23 181.14 26.30 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 253.45 179.57 1016.72 30.32 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-7533) 10/12/24 _x86_64_ (4 CPU) 21:38:35 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.69 0.00 2.49 5.37 0.08 71.38 21:40:01 0 24.63 0.00 2.70 6.40 0.07 66.20 21:40:01 1 9.53 0.00 2.83 10.61 0.07 76.96 21:40:01 2 21.37 0.00 1.75 1.79 0.09 75.01 21:40:01 3 27.23 0.00 2.70 2.63 0.09 67.36 21:41:01 all 13.89 0.85 2.02 9.08 0.08 74.09 21:41:01 0 31.43 3.35 2.63 6.21 0.08 56.30 21:41:01 1 6.74 0.02 1.63 10.95 0.07 80.61 21:41:01 2 10.42 0.00 1.99 8.43 0.07 79.09 21:41:01 3 6.96 0.00 1.81 10.77 0.07 80.39 21:42:01 all 58.61 0.00 6.53 1.20 0.12 33.53 21:42:01 0 59.39 0.00 6.08 0.93 0.12 33.48 21:42:01 1 58.35 0.00 6.91 0.44 0.12 34.19 21:42:01 2 58.03 0.00 6.87 2.79 0.14 32.17 21:42:01 3 58.67 0.00 6.28 0.67 0.12 34.26 21:43:01 all 25.83 0.00 4.67 18.23 0.11 51.16 21:43:01 0 23.79 0.00 4.70 15.37 0.12 56.02 21:43:01 1 25.27 0.00 4.68 18.08 0.08 51.89 21:43:01 2 27.54 0.00 4.92 20.21 0.15 47.17 21:43:01 3 26.73 0.00 4.41 19.25 0.12 49.50 21:44:01 all 17.47 0.00 0.87 1.26 0.04 80.35 21:44:01 0 6.79 0.00 0.60 0.93 0.02 91.66 21:44:01 1 11.50 0.00 0.83 1.25 0.03 86.38 21:44:01 2 28.90 0.00 0.90 0.47 0.05 69.68 21:44:01 3 22.73 0.00 1.12 2.42 0.05 73.69 Average: all 27.28 0.17 3.31 7.02 0.09 62.13 Average: 0 29.17 0.67 3.34 5.96 0.08 60.78 Average: 1 22.29 0.00 3.37 8.25 0.07 66.01 Average: 2 29.23 0.00 3.28 6.72 0.10 60.67 Average: 3 28.44 0.00 3.26 7.16 0.09 61.05