---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-331 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 9.5G 9.8G 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 458 739 0 2746 3202 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:03:10:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe03:10d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:fa:ba:52 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 inet6 fe80::42:11ff:fefa:ba52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-331) 04/27/24 _x86_64_ (4 CPU) 10:31:55 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 175.67 86.89 88.79 5845.96 40145.46 10:34:01 96.40 27.46 68.94 3261.72 10346.94 10:35:01 336.39 0.07 336.33 0.53 30839.93 10:36:01 38.23 0.67 37.56 46.93 1947.68 Average: 161.67 28.77 132.90 2288.79 20820.00 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1765312 3308152 2273340 56.29 37768 1669264 942068 18.52 587632 1523912 62688 10:34:01 1319812 3340952 2718840 67.32 62536 2102240 1177828 23.15 639184 1870884 207240 10:35:01 814936 3326024 3223716 79.82 95304 2536724 1045452 20.55 784216 2184476 152 10:36:01 787072 3308084 3251580 80.51 96536 2545492 918740 18.06 1264420 1733348 1412 Average: 1171783 3320803 2866869 70.99 73036 2213430 1021022 20.07 818863 1828155 67873 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 10:33:01 ens3 383.62 258.79 1131.86 69.50 0.00 0.00 0.00 0.00 10:34:01 docker0 66.96 102.60 3.61 513.74 0.00 0.00 0.00 0.00 10:34:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:34:01 vethf083936 66.96 102.68 4.52 513.75 0.00 0.00 0.00 0.04 10:34:01 ens3 211.66 151.34 1471.10 15.59 0.00 0.00 0.00 0.00 10:35:01 docker0 185.54 283.92 11.59 1628.36 0.00 0.00 0.00 0.00 10:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:35:01 ens3 301.28 200.23 1631.90 18.43 0.00 0.00 0.00 0.00 10:35:01 veth9077a10 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 10:36:01 ens3 267.67 468.12 31.73 3606.71 0.00 0.00 0.00 0.00 Average: docker0 63.12 96.64 3.80 535.52 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 291.06 269.62 1066.64 927.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-331) 04/27/24 _x86_64_ (4 CPU) 10:31:55 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 14.00 0.00 1.84 5.51 0.04 78.60 10:33:01 0 8.39 0.00 1.22 7.64 0.03 82.72 10:33:01 1 18.01 0.00 1.69 3.90 0.03 76.36 10:33:01 2 20.37 0.00 2.95 2.61 0.05 74.02 10:33:01 3 9.24 0.00 1.51 7.87 0.07 81.32 10:34:01 all 19.98 0.00 1.86 2.69 0.05 75.42 10:34:01 0 6.70 0.00 1.19 6.28 0.02 85.82 10:34:01 1 18.35 0.00 1.90 1.24 0.05 78.46 10:34:01 2 30.71 0.00 2.00 1.18 0.05 66.05 10:34:01 3 24.17 0.00 2.36 2.05 0.07 71.35 10:35:01 all 10.32 0.00 3.48 10.12 0.06 76.02 10:35:01 0 21.33 0.00 3.87 7.83 0.07 66.90 10:35:01 1 6.19 0.00 3.02 8.78 0.05 81.96 10:35:01 2 9.14 0.00 4.81 16.44 0.08 69.53 10:35:01 3 4.62 0.00 2.22 7.46 0.05 85.65 10:36:01 all 26.71 0.00 1.14 1.08 0.06 71.01 10:36:01 0 47.03 0.00 1.52 0.85 0.07 50.54 10:36:01 1 16.67 0.00 0.99 0.72 0.07 81.55 10:36:01 2 22.32 0.00 1.01 0.15 0.05 76.47 10:36:01 3 20.66 0.00 1.05 2.62 0.05 75.61 Average: all 17.76 0.00 2.08 4.85 0.05 75.26 Average: 0 20.88 0.00 1.95 5.64 0.05 71.48 Average: 1 14.80 0.00 1.90 3.67 0.05 79.58 Average: 2 20.66 0.00 2.69 5.08 0.06 71.51 Average: 3 14.68 0.00 1.78 5.00 0.06 78.48