---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12295 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 12G 7.6G 61% / 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 523 250 0 3169 3137 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:1d:b2:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe1d:b26c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:77:df:30 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-12295) 12/07/24 _x86_64_ (4 CPU) 01:40:36 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 176.52 75.17 101.35 5641.33 42714.63 01:43:01 324.17 39.87 284.31 3310.12 122402.13 01:44:01 94.72 36.98 57.74 2319.88 8181.04 01:45:01 145.38 91.42 53.96 5731.98 12582.44 Average: 185.28 60.85 124.43 4250.28 46514.32 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1654412 3374120 2384240 59.04 53656 1819844 864244 16.99 551532 1651328 146216 01:43:01 237152 3331148 3801500 94.13 117416 3067540 1086996 21.37 578228 2941412 4420 01:44:01 457344 3317600 3581308 88.68 123956 2815344 1218956 23.96 750944 2530984 39000 01:45:01 326612 3251132 3712040 91.91 129276 2879824 941644 18.51 1099312 2322276 19076 Average: 668880 3318500 3369772 83.44 106076 2645638 1027960 20.21 745004 2361500 52178 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 356.21 227.46 1448.87 67.18 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:43:01 ens3 529.21 287.75 12733.53 24.74 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 01:44:01 ens3 137.76 101.32 403.34 14.41 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 175.35 233.39 83.13 1427.78 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 299.77 212.52 3672.50 383.32 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 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12295) 12/07/24 _x86_64_ (4 CPU) 01:40:36 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 19.82 0.00 2.50 5.30 0.06 72.33 01:42:01 0 20.16 0.00 3.11 3.06 0.05 73.61 01:42:01 1 10.96 0.00 2.06 8.64 0.05 78.29 01:42:01 2 6.39 0.00 1.71 5.30 0.07 86.53 01:42:01 3 41.81 0.00 3.08 4.16 0.10 50.85 01:43:01 all 25.40 0.00 8.43 7.03 0.09 59.05 01:43:01 0 22.77 0.00 7.95 5.47 0.07 63.74 01:43:01 1 16.86 0.00 9.36 12.07 0.08 61.62 01:43:01 2 35.04 0.00 7.23 1.65 0.12 55.95 01:43:01 3 26.95 0.00 9.16 8.91 0.08 54.89 01:44:01 all 15.46 0.00 6.32 2.31 0.08 75.83 01:44:01 0 16.26 0.00 6.60 3.40 0.08 73.65 01:44:01 1 23.39 0.00 8.07 2.55 0.08 65.90 01:44:01 2 8.55 0.00 3.82 0.66 0.07 86.91 01:44:01 3 13.57 0.00 6.78 2.62 0.08 76.95 01:45:01 all 27.30 0.00 4.58 3.30 0.09 64.73 01:45:01 0 24.59 0.00 5.14 4.61 0.08 65.58 01:45:01 1 40.34 0.00 5.41 3.16 0.12 50.97 01:45:01 2 19.52 0.00 2.60 1.86 0.08 75.94 01:45:01 3 24.80 0.00 5.19 3.60 0.08 66.33 Average: all 21.98 0.00 5.45 4.48 0.08 68.01 Average: 0 20.94 0.00 5.70 4.13 0.07 69.16 Average: 1 22.89 0.00 6.22 6.59 0.08 64.22 Average: 2 17.30 0.00 3.82 2.37 0.08 76.42 Average: 3 26.79 0.00 6.05 4.81 0.09 62.26