---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3871 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 447 1098 0 2398 3230 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:31:96:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe31:964f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:97:c3:65 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-3871) 02/08/25 _x86_64_ (4 CPU) 02:18:55 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 180.47 85.99 94.48 5850.49 40890.00 02:21:01 93.38 30.69 62.69 1648.53 10139.64 02:22:01 21.55 0.00 21.55 0.00 3058.82 02:23:01 15.58 0.12 15.46 1.20 3207.07 02:24:01 60.22 12.73 47.49 951.17 3621.80 Average: 74.24 25.91 48.34 1690.28 12183.47 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1720608 3323784 2318044 57.40 40996 1723592 926188 18.21 573496 1576344 97332 02:21:01 1335864 3221100 2702788 66.92 60716 1971012 1021008 20.07 691332 1812664 80792 02:22:01 1327948 3219948 2710704 67.12 62320 1975404 1030592 20.26 694156 1816056 2220 02:23:01 1199012 3184640 2839640 70.31 64184 2064832 1054868 20.74 730584 1903240 3156 02:24:01 1191808 3372996 2846844 70.49 69924 2249756 853064 16.77 683736 1946248 91476 Average: 1355048 3264494 2683604 66.45 59628 1996919 977144 19.21 674661 1810910 54995 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 02:20:01 ens3 335.33 228.96 1430.22 66.91 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:21:01 ens3 136.88 117.85 959.94 22.14 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 ens3 57.56 83.30 63.67 13.42 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 188.00 225.13 1497.68 29.68 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.57 2.57 0.48 0.48 0.00 0.00 0.00 0.00 02:24:01 ens3 310.66 317.73 1247.33 65.05 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 1.23 1.23 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 205.69 194.59 1039.77 39.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3871) 02/08/25 _x86_64_ (4 CPU) 02:18:55 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 14.81 0.00 2.00 4.99 0.04 78.17 02:20:01 0 14.92 0.00 1.40 1.75 0.03 81.89 02:20:01 1 15.54 0.00 2.95 6.48 0.05 74.98 02:20:01 2 8.04 0.00 2.11 9.88 0.05 79.93 02:20:01 3 20.76 0.00 1.52 1.82 0.05 75.85 02:21:01 all 18.09 0.00 1.13 2.16 0.05 78.56 02:21:01 0 28.74 0.00 1.35 0.97 0.05 68.90 02:21:01 1 12.44 0.00 1.02 1.92 0.03 84.59 02:21:01 2 6.61 0.00 0.69 5.45 0.03 87.21 02:21:01 3 24.50 0.00 1.47 0.37 0.07 73.59 02:22:01 all 4.74 0.00 0.26 0.25 0.03 94.71 02:22:01 0 5.89 0.00 0.10 0.00 0.02 93.99 02:22:01 1 7.38 0.00 0.75 0.89 0.05 90.93 02:22:01 2 4.57 0.00 0.10 0.12 0.03 95.18 02:22:01 3 1.12 0.00 0.08 0.00 0.02 98.78 02:23:01 all 5.29 0.00 0.44 0.03 0.03 94.20 02:23:01 0 5.04 0.00 0.25 0.00 0.03 94.68 02:23:01 1 7.59 0.00 0.62 0.02 0.03 91.74 02:23:01 2 4.32 0.00 0.33 0.12 0.03 95.19 02:23:01 3 4.23 0.00 0.55 0.00 0.03 95.19 02:24:01 all 42.41 0.00 1.54 0.86 0.08 55.12 02:24:01 0 42.24 0.00 1.25 0.72 0.07 55.72 02:24:01 1 41.98 0.00 1.31 0.08 0.08 56.54 02:24:01 2 44.99 0.00 1.92 1.97 0.08 51.04 02:24:01 3 40.42 0.00 1.71 0.65 0.08 57.14 Average: all 17.08 0.00 1.07 1.66 0.05 80.15 Average: 0 19.36 0.00 0.87 0.69 0.04 79.04 Average: 1 17.02 0.00 1.33 1.87 0.05 79.73 Average: 2 13.73 0.00 1.03 3.50 0.05 81.69 Average: 3 18.19 0.00 1.07 0.57 0.05 80.13