---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8189 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 9.2G 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: 3944 471 1094 0 2378 3207 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:83:2b:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe83:2baf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:ff:8a:36 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-8189) 10/19/24 _x86_64_ (4 CPU) 20:40:39 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 193.53 85.24 108.30 6614.63 42613.85 20:43:01 89.83 29.02 60.82 1620.00 10612.40 20:44:01 9.55 0.02 9.53 0.13 457.71 20:45:01 50.77 10.95 39.83 759.34 4480.45 Average: 85.92 31.30 54.62 2248.46 14540.68 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1623352 3330236 2415308 59.80 53316 1808176 906392 17.82 594208 1639684 134260 20:43:01 1299224 3193848 2739436 67.83 60896 1980020 1049920 20.64 741684 1799412 4172 20:44:01 1286856 3188776 2751804 68.14 62800 1984524 1054728 20.73 748516 1803156 1060 20:45:01 654704 2716072 3383956 83.79 67060 2134404 1439428 28.29 1286140 1884868 9280 Average: 1216034 3107233 2822626 69.89 61018 1976781 1112617 21.87 842637 1781780 37193 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 419.08 281.40 1449.30 75.43 0.00 0.00 0.00 0.00 20:43:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 122.18 117.30 833.20 25.89 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 58.75 84.51 66.65 13.71 0.00 0.00 0.00 0.00 20:45:01 lo 5.93 5.93 2.07 2.07 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 343.56 388.27 2011.23 63.34 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.59 0.59 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 235.89 217.87 1090.07 44.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8189) 10/19/24 _x86_64_ (4 CPU) 20:40:39 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 19.82 0.00 2.58 5.97 0.06 71.57 20:42:01 0 20.79 0.00 2.50 7.15 0.07 69.49 20:42:01 1 35.26 0.00 4.32 4.19 0.08 56.15 20:42:01 2 15.08 0.00 1.75 9.25 0.05 73.87 20:42:01 3 8.16 0.00 1.71 3.29 0.03 86.80 20:43:01 all 14.33 0.00 0.86 1.69 0.05 83.08 20:43:01 0 8.50 0.00 0.66 2.69 0.05 88.10 20:43:01 1 14.00 0.00 0.79 0.10 0.03 85.08 20:43:01 2 8.43 0.00 0.80 3.07 0.03 87.67 20:43:01 3 26.39 0.00 1.20 0.87 0.07 71.48 20:44:01 all 4.09 0.00 0.21 0.04 0.03 95.63 20:44:01 0 3.55 0.00 0.12 0.00 0.03 96.30 20:44:01 1 3.02 0.00 0.30 0.05 0.05 96.58 20:44:01 2 4.46 0.00 0.33 0.10 0.03 95.08 20:44:01 3 5.29 0.00 0.10 0.00 0.03 94.58 20:45:01 all 30.25 0.00 1.22 0.65 0.07 67.80 20:45:01 0 31.09 0.00 0.89 0.07 0.07 67.89 20:45:01 1 28.04 0.00 1.78 1.37 0.08 68.72 20:45:01 2 31.67 0.00 0.90 0.22 0.05 67.16 20:45:01 3 30.23 0.00 1.32 0.95 0.07 67.42 Average: all 17.12 0.00 1.22 2.08 0.05 79.53 Average: 0 16.00 0.00 1.04 2.47 0.05 80.44 Average: 1 20.07 0.00 1.80 1.42 0.06 76.64 Average: 2 14.90 0.00 0.95 3.16 0.04 80.95 Average: 3 17.51 0.00 1.08 1.28 0.05 80.08