---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5731 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 13G 7.0G 64% / 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 611 223 0 3109 3049 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:b3:42:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feb3:42ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:de:16:4a 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-5731) 07/04/24 _x86_64_ (4 CPU) 13:54:32 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 151.96 66.19 85.77 4960.51 8024.40 13:57:01 320.67 33.41 287.26 4746.18 142653.39 13:58:01 296.85 66.27 230.58 4126.38 20906.65 13:59:01 191.92 107.65 84.27 7727.51 7404.23 Average: 240.36 68.37 171.99 5390.04 44763.48 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1612596 3357852 2426056 60.07 52984 1845956 886024 17.42 565312 1677248 161744 13:57:01 275368 3246540 3763284 93.18 126024 2927316 1271316 24.99 738164 2728832 348 13:58:01 655088 3294372 3383564 83.78 150308 2562176 1314852 25.85 828120 2246276 328 13:59:01 279112 3144164 3759540 93.09 155996 2730304 1113616 21.89 1108460 2291276 18160 Average: 705541 3260732 3333111 82.53 121328 2516438 1146452 22.54 810014 2235908 45145 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 410.51 258.57 1640.72 70.61 0.00 0.00 0.00 0.00 13:57:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 807.18 516.24 15186.81 39.69 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 269.17 200.52 1609.37 17.20 0.00 0.00 0.00 0.00 13:59:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 122.85 195.00 23.65 1371.28 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 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 402.50 292.62 4616.90 374.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5731) 07/04/24 _x86_64_ (4 CPU) 13:54:32 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.67 0.00 2.02 4.49 0.06 72.76 13:56:01 0 34.90 0.00 2.52 1.49 0.05 61.04 13:56:01 1 8.25 0.00 1.41 10.37 0.03 79.94 13:56:01 2 21.01 0.00 1.96 4.33 0.08 72.62 13:56:01 3 18.48 0.00 2.17 1.81 0.05 77.49 13:57:01 all 25.51 0.00 9.68 5.86 0.07 58.88 13:57:01 0 36.29 0.00 8.61 2.77 0.07 52.26 13:57:01 1 22.08 0.00 8.98 7.23 0.07 61.64 13:57:01 2 22.25 0.00 9.98 8.08 0.07 59.63 13:57:01 3 21.31 0.00 11.16 5.38 0.07 62.09 13:58:01 all 19.44 0.00 5.10 8.28 0.07 67.11 13:58:01 0 18.25 0.00 4.20 3.09 0.05 74.41 13:58:01 1 19.97 0.00 5.32 6.79 0.07 67.85 13:58:01 2 22.42 0.00 5.88 10.03 0.08 61.59 13:58:01 3 17.07 0.00 5.03 13.20 0.08 64.61 13:59:01 all 31.91 0.00 3.46 4.88 0.07 59.69 13:59:01 0 24.52 0.00 3.26 8.80 0.05 63.38 13:59:01 1 41.76 0.00 3.83 3.58 0.07 50.76 13:59:01 2 36.59 0.00 3.43 4.58 0.08 55.32 13:59:01 3 24.77 0.00 3.32 2.62 0.07 69.22 Average: all 24.38 0.00 5.05 5.88 0.07 64.63 Average: 0 28.50 0.00 4.64 4.04 0.05 62.77 Average: 1 23.03 0.00 4.88 6.99 0.06 65.05 Average: 2 25.57 0.00 5.29 6.74 0.08 62.32 Average: 3 20.41 0.00 5.39 5.74 0.07 68.39