---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5041 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 11G 8.7G 55% / 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 471 699 0 2772 3194 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:dd:28:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fedd:2809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:f0:de:95 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-5041) 03/20/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 157.16 83.80 73.35 6587.44 41083.57 10:21:01 107.85 12.88 94.97 2315.00 16570.89 10:22:01 399.80 0.02 399.78 2.53 27502.88 10:23:01 205.86 2.60 203.27 67.30 32937.80 10:24:01 441.08 361.71 79.38 26935.02 53492.31 10:25:01 179.45 170.09 9.37 18591.97 526.98 10:26:01 69.34 50.89 18.45 2913.11 780.67 Average: 223.29 97.72 125.57 8222.57 24730.07 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1545780 3273020 2492872 61.73 48496 1834908 952632 18.73 680984 1632836 190696 10:21:01 1101792 3254144 2936860 72.72 66376 2224868 1237328 24.32 780220 1937556 169844 10:22:01 602752 3220152 3435900 85.08 103236 2603732 1255584 24.68 842132 2305112 6396 10:23:01 847120 3268632 3191532 79.02 117108 2436412 1211416 23.81 751964 2205876 211888 10:24:01 251136 3299192 3787516 93.78 125092 3033076 1083564 21.30 695256 2829208 7400 10:25:01 157576 3317828 3881076 96.10 125092 3152372 1005412 19.76 1653812 1970644 220 10:26:01 755348 3287156 3283304 81.30 125528 2534640 948784 18.65 1070320 1974852 24004 Average: 751643 3274303 3287009 81.39 101561 2545715 1099246 21.61 924955 2122298 87207 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 ens3 309.60 210.10 1374.24 62.82 0.00 0.00 0.00 0.00 10:20:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 515.61 294.37 3174.83 26.03 0.00 0.00 0.00 0.00 10:21:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 246.88 121.93 1482.75 11.90 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 474.91 284.62 4136.20 22.03 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 42.46 28.88 273.52 2.98 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1431.19 2102.58 96.56 17012.74 0.00 0.00 0.00 0.00 10:25:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 106.68 107.75 20.15 723.09 0.00 0.00 0.00 0.00 10:26:01 lo 1.47 1.47 0.13 0.13 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 446.44 450.24 1504.00 2556.59 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5041) 03/20/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 18.75 0.00 2.19 4.74 0.05 74.27 10:20:02 0 8.96 0.00 1.24 7.90 0.03 81.87 10:20:02 1 15.05 0.00 1.79 1.22 0.05 81.89 10:20:02 2 32.92 0.00 3.70 4.27 0.08 59.03 10:20:02 3 18.14 0.00 2.01 5.55 0.05 74.25 10:21:01 all 18.21 0.00 1.97 2.58 0.05 77.19 10:21:01 0 17.58 0.00 1.75 2.31 0.03 78.33 10:21:01 1 27.15 0.00 2.02 2.44 0.05 68.34 10:21:01 2 17.13 0.00 2.15 1.84 0.09 78.79 10:21:01 3 10.98 0.00 1.94 3.70 0.03 83.34 10:22:01 all 9.01 0.00 4.10 12.95 0.08 73.86 10:22:01 0 9.94 0.00 4.79 13.32 0.08 71.87 10:22:01 1 13.95 0.00 3.86 7.12 0.07 75.00 10:22:01 2 5.86 0.00 4.43 25.36 0.10 64.26 10:22:01 3 6.34 0.00 3.39 6.13 0.07 84.08 10:23:01 all 15.95 0.00 3.52 6.02 0.06 74.46 10:23:01 0 7.97 0.00 2.12 2.54 0.05 87.32 10:23:01 1 11.03 0.00 2.75 7.04 0.07 79.11 10:23:01 2 41.84 0.00 7.38 12.58 0.08 38.11 10:23:01 3 3.03 0.00 1.79 1.96 0.03 93.19 10:24:01 all 13.70 0.00 2.56 24.70 0.08 58.96 10:24:01 0 16.21 0.00 2.48 21.80 0.07 59.44 10:24:01 1 6.27 0.00 2.03 29.81 0.07 61.82 10:24:01 2 21.05 0.00 4.02 23.80 0.10 51.03 10:24:01 3 11.27 0.00 1.75 23.38 0.07 63.54 10:25:01 all 42.71 0.00 1.70 2.85 0.09 52.65 10:25:01 0 39.67 0.00 1.49 1.88 0.07 56.89 10:25:01 1 43.84 0.00 1.64 3.00 0.08 51.43 10:25:01 2 44.51 0.00 2.08 3.04 0.10 50.28 10:25:01 3 42.83 0.00 1.61 3.52 0.10 51.94 10:26:01 all 15.29 0.00 0.89 1.68 0.03 82.11 10:26:01 0 3.12 0.00 0.53 1.05 0.03 95.26 10:26:01 1 29.15 0.00 1.02 0.53 0.05 69.25 10:26:01 2 19.39 0.00 1.02 2.06 0.05 77.48 10:26:01 3 9.47 0.00 0.97 3.07 0.02 86.48 Average: all 19.08 0.00 2.42 7.93 0.06 70.50 Average: 0 14.76 0.00 2.06 7.26 0.05 75.87 Average: 1 20.91 0.00 2.16 7.31 0.06 69.56 Average: 2 26.12 0.00 3.54 10.43 0.09 59.83 Average: 3 14.57 0.00 1.93 6.75 0.05 76.71