---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3534 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 472 216 0 3254 3188 Swap: 1023 1 1022 ---> 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:bb:7c:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:febb:7ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:ad:25:71 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-3534) 02/03/25 _x86_64_ (4 CPU) 17:27:42 LINUX RESTART (4 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:02 182.70 69.16 113.55 5615.06 44360.36 17:30:01 254.95 22.52 232.43 3178.87 120935.48 17:31:01 516.03 59.89 456.14 2674.09 19667.12 17:32:01 618.20 1.68 616.51 217.70 18025.66 17:33:01 436.80 105.95 330.86 6425.99 17540.02 17:34:01 254.26 225.46 28.80 7223.86 1532.14 Average: 377.49 80.93 296.55 4225.45 36785.23 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:02 1612520 3366448 2426132 60.07 54072 1849048 876604 17.23 529908 1703428 158632 17:30:01 221272 3256096 3817380 94.52 114068 2969340 1273176 25.03 630148 2857400 320 17:31:01 107632 3237544 3931020 97.33 152148 3004788 1291180 25.38 653432 2924208 632 17:32:01 116564 3246608 3922088 97.11 175808 2937836 1300360 25.56 637680 2887376 644 17:33:01 380700 3322756 3657952 90.57 183844 2771396 1107492 21.77 643228 2652276 2724 17:34:01 230464 3269560 3808188 94.29 184848 2885864 991420 19.49 663724 2799556 15624 Average: 444859 3283169 3593793 88.98 144131 2736379 1140039 22.41 626353 2637374 29763 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:29:02 ens3 451.96 298.10 1533.79 72.66 0.00 0.00 0.00 0.00 17:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 17:30:01 ens3 524.20 286.47 13919.39 24.21 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 350.47 214.16 1552.09 15.31 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 19.79 16.11 20.61 4.36 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 ens3 19.63 19.80 15.31 15.59 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 226.90 138.73 2810.50 22.02 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-3534) 02/03/25 _x86_64_ (4 CPU) 17:27:42 LINUX RESTART (4 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:02 all 18.45 0.00 2.44 5.47 0.06 73.58 17:29:02 0 14.60 0.00 1.74 3.16 0.03 80.48 17:29:02 1 21.34 0.00 2.39 3.24 0.05 72.97 17:29:02 2 9.02 0.00 2.20 6.64 0.08 82.06 17:29:02 3 28.93 0.00 3.44 8.86 0.07 58.71 17:30:01 all 24.18 0.00 7.38 4.24 0.07 64.12 17:30:01 0 20.67 0.00 5.52 1.12 0.07 72.62 17:30:01 1 39.70 0.00 7.24 3.40 0.09 49.57 17:30:01 2 17.07 0.00 8.70 3.74 0.09 70.41 17:30:01 3 19.21 0.00 8.06 8.72 0.07 63.94 17:31:01 all 2.08 0.00 2.09 18.44 0.08 77.30 17:31:01 0 3.19 0.00 1.85 6.73 0.05 88.17 17:31:01 1 0.42 0.00 1.68 40.22 0.08 57.59 17:31:01 2 1.79 0.00 1.97 13.01 0.12 83.11 17:31:01 3 2.93 0.00 2.88 13.86 0.08 80.24 17:32:01 all 0.71 0.00 1.80 22.66 0.08 74.75 17:32:01 0 0.23 0.00 1.59 16.01 0.05 82.12 17:32:01 1 1.62 0.00 3.30 54.12 0.10 40.87 17:32:01 2 0.34 0.00 0.29 1.14 0.12 98.12 17:32:01 3 0.64 0.00 2.03 19.52 0.07 77.75 17:33:01 all 8.31 0.00 4.83 13.27 0.09 73.51 17:33:01 0 9.31 0.00 4.71 15.08 0.08 70.82 17:33:01 1 6.84 0.00 4.55 10.65 0.07 77.90 17:33:01 2 8.58 0.00 4.54 12.26 0.10 74.51 17:33:01 3 8.54 0.00 5.55 15.07 0.08 70.76 17:34:01 all 15.13 0.00 1.30 7.70 0.05 75.81 17:34:01 0 16.03 0.00 1.09 5.32 0.03 77.52 17:34:01 1 29.86 0.00 1.76 10.72 0.07 57.59 17:34:01 2 8.57 0.00 1.21 5.16 0.08 84.98 17:34:01 3 6.03 0.00 1.14 9.59 0.03 83.21 Average: all 11.43 0.00 3.29 11.99 0.07 73.22 Average: 0 10.62 0.00 2.74 7.93 0.05 78.66 Average: 1 16.55 0.00 3.47 20.42 0.08 59.49 Average: 2 7.52 0.00 3.12 7.00 0.10 82.26 Average: 3 11.01 0.00 3.83 12.62 0.07 72.48