---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2543 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: 2799.996 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 444 1019 0 2479 3224 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:5c:79:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe5c:791b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:73:47:4e 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-2543) 02/22/24 _x86_64_ (4 CPU) 10:19:35 LINUX RESTART (4 CPU) 10:20:02 tps rtps wtps bread/s bwrtn/s 10:21:01 135.10 67.72 67.38 5054.87 42324.91 10:22:01 214.23 12.56 201.67 2246.03 23937.21 10:23:01 74.92 0.70 74.22 49.59 3882.42 Average: 141.45 26.77 114.68 2435.61 23275.70 10:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1679524 3379960 2359128 58.41 51260 1803884 867464 17.05 539228 1640132 144420 10:22:01 1124424 3309920 2914228 72.16 81000 2237096 1217388 23.93 705432 1980248 9584 10:23:01 1069384 3326780 2969268 73.52 87612 2299548 929780 18.28 871828 1862752 54884 Average: 1291111 3338887 2747541 68.03 73291 2113509 1004877 19.75 705496 1827711 69629 10:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 ens3 345.62 227.11 1343.37 62.57 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 10:22:01 ens3 217.31 130.89 1719.99 21.47 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 10:23:01 ens3 144.03 207.52 200.95 1263.10 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 235.04 188.29 1086.68 451.21 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-2543) 02/22/24 _x86_64_ (4 CPU) 10:19:35 LINUX RESTART (4 CPU) 10:20:02 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 20.45 0.00 2.37 4.16 0.06 72.96 10:21:01 0 10.09 0.00 1.59 6.30 0.05 81.96 10:21:01 1 14.55 0.00 2.66 5.26 0.05 77.47 10:21:01 2 32.79 0.00 3.39 3.66 0.09 60.07 10:21:01 3 24.41 0.00 1.85 1.41 0.05 72.28 10:22:01 all 16.65 0.00 2.83 5.90 0.07 74.55 10:22:01 0 21.27 0.00 2.55 4.84 0.05 71.29 10:22:01 1 8.53 0.00 3.03 9.54 0.03 78.86 10:22:01 2 7.66 0.00 2.60 7.52 0.08 82.14 10:22:01 3 29.11 0.00 3.13 1.73 0.08 65.95 10:23:01 all 22.71 0.00 1.49 2.02 0.06 73.73 10:23:01 0 32.08 0.00 1.98 5.35 0.08 60.50 10:23:01 1 35.86 0.00 1.52 0.50 0.08 62.04 10:23:01 2 12.30 0.00 1.34 1.21 0.07 85.08 10:23:01 3 10.73 0.00 1.11 1.01 0.03 87.13 Average: all 19.94 0.00 2.23 4.02 0.06 73.75 Average: 0 21.18 0.00 2.04 5.49 0.06 71.22 Average: 1 19.70 0.00 2.40 5.10 0.06 72.75 Average: 2 17.51 0.00 2.44 4.13 0.08 75.84 Average: 3 21.35 0.00 2.03 1.38 0.06 75.19