---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-734 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: 2799.972 BogoMIPS: 5599.94 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 7.8G 60% / 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 460 1045 0 2438 3200 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:0e:00:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe0e:17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:02:2b:b6 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-734) 02/19/25 _x86_64_ (4 CPU) 18:56:40 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 176.45 68.67 107.78 5568.01 43836.44 18:59:02 247.63 38.25 209.38 4073.29 112956.46 19:00:01 177.33 105.96 71.37 6628.80 18768.55 Average: 200.38 70.92 129.45 5423.11 58481.67 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1641224 3388100 2397428 59.36 52644 1845252 857280 16.85 524860 1685028 161260 18:59:02 329288 3332632 3709364 91.85 112188 2952120 1088524 21.40 501536 2895220 319172 19:00:01 1112324 3289544 2926328 72.46 117560 2159356 963356 18.94 822580 1830212 17212 Average: 1027612 3336759 3011040 74.56 94131 2318909 969720 19.06 616325 2136820 165881 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:58:02 ens3 422.76 314.13 2008.83 73.46 0.00 0.00 0.00 0.00 18:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:02 lo 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 18:59:02 ens3 435.63 221.69 13699.66 19.76 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 ens3 355.95 343.66 340.22 1544.98 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 404.90 293.22 5337.57 543.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-734) 02/19/25 _x86_64_ (4 CPU) 18:56:40 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 19.11 0.00 2.48 5.08 0.06 73.27 18:58:02 0 9.34 0.00 2.02 9.67 0.05 78.92 18:58:02 1 12.53 0.00 1.47 1.70 0.07 84.23 18:58:02 2 18.48 0.00 2.20 4.48 0.07 74.77 18:58:02 3 36.08 0.00 4.25 4.48 0.07 55.13 18:59:02 all 24.71 0.00 7.11 4.70 0.09 63.40 18:59:02 0 12.81 0.00 5.11 8.27 0.07 73.74 18:59:02 1 26.26 0.00 7.20 1.47 0.10 64.96 18:59:02 2 20.23 0.00 6.89 2.88 0.09 69.92 18:59:02 3 39.71 0.00 9.26 6.18 0.10 44.75 19:00:01 all 29.78 0.00 7.88 4.42 0.09 57.85 19:00:01 0 22.37 0.00 6.86 2.08 0.07 68.62 19:00:01 1 43.08 0.00 8.69 5.54 0.09 42.60 19:00:01 2 26.10 0.00 7.81 3.75 0.08 62.26 19:00:01 3 27.57 0.00 8.15 6.31 0.09 57.89 Average: all 24.50 0.00 5.80 4.73 0.08 64.89 Average: 0 14.81 0.00 4.64 6.69 0.06 73.79 Average: 1 27.20 0.00 5.75 2.90 0.09 64.06 Average: 2 21.60 0.00 5.62 3.71 0.08 69.00 Average: 3 34.43 0.00 7.19 5.65 0.09 52.65