---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2631 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 456 1663 0 1824 3232 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:a9:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe77:a999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:c9:0f:0e 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-2631) 08/16/24 _x86_64_ (4 CPU) 16:18:38 LINUX RESTART (4 CPU) 16:19:02 tps rtps wtps bread/s bwrtn/s 16:20:01 285.43 110.54 174.89 7419.89 55960.29 16:21:01 69.66 46.50 23.16 829.01 18721.01 16:22:01 75.55 51.66 23.90 3317.45 16167.71 16:23:01 79.90 8.60 71.30 849.86 12213.16 Average: 126.95 54.09 72.87 3085.05 25636.33 16:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1469536 3398048 2569116 63.61 37708 2047092 857152 16.85 818456 1572576 100984 16:21:01 2191104 3111448 1847548 45.75 37992 1056236 1173160 23.06 662276 1039056 151976 16:22:01 2056704 3356044 1981948 49.07 45020 1421276 894680 17.59 589376 1235308 130220 16:23:01 1736360 3341832 2302292 57.01 68352 1686580 887944 17.45 637768 1471976 109900 Average: 1863426 3301843 2175226 53.86 47268 1552796 953234 18.74 676969 1329729 123270 16:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 16:20:01 ens3 561.13 333.62 1660.92 77.97 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 ens3 4.01 3.84 0.88 0.88 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:22:01 ens3 122.70 75.54 557.76 16.64 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:23:01 ens3 72.87 67.22 783.10 10.60 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 188.55 119.11 746.54 26.30 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-2631) 08/16/24 _x86_64_ (4 CPU) 16:18:38 LINUX RESTART (4 CPU) 16:19:02 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.67 1.19 4.01 7.65 0.07 71.42 16:20:01 0 14.15 0.02 2.34 2.20 0.05 81.25 16:20:01 1 15.47 0.02 5.36 8.71 0.07 70.38 16:20:01 2 15.49 0.02 4.36 9.64 0.09 70.40 16:20:01 3 17.58 4.71 3.97 10.11 0.07 63.56 16:21:01 all 90.75 0.00 4.90 0.90 0.09 3.36 16:21:01 0 88.04 0.00 6.11 1.40 0.08 4.36 16:21:01 1 90.45 0.00 5.33 0.18 0.08 3.96 16:21:01 2 90.96 0.00 5.20 1.84 0.10 1.91 16:21:01 3 93.55 0.00 2.96 0.22 0.08 3.19 16:22:01 all 47.24 0.00 3.36 1.28 0.07 48.05 16:22:01 0 45.51 0.00 3.94 0.18 0.07 50.30 16:22:01 1 37.82 0.00 2.82 1.89 0.05 57.42 16:22:01 2 39.40 0.00 3.51 1.80 0.07 55.23 16:22:01 3 66.23 0.00 3.18 1.24 0.08 29.28 16:23:01 all 19.92 0.00 1.60 2.31 0.06 76.11 16:23:01 0 9.16 0.00 0.92 0.12 0.07 89.73 16:23:01 1 4.47 0.00 1.19 7.42 0.05 86.87 16:23:01 2 17.54 0.00 1.89 1.05 0.05 79.47 16:23:01 3 48.46 0.00 2.42 0.67 0.07 48.38 Average: all 43.54 0.29 3.47 3.01 0.07 49.62 Average: 0 39.25 0.00 3.33 0.97 0.07 56.38 Average: 1 37.21 0.00 3.67 4.52 0.06 54.54 Average: 2 40.99 0.00 3.73 3.55 0.08 51.64 Average: 3 56.70 1.16 3.13 3.02 0.08 35.93