---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2765 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 13G 7.1G 64% / 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 455 282 0 3205 3205 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:13:ee:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe13:ee9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:fa:67:46 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-2765) 02/24/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 144.24 75.05 69.19 5618.80 42050.87 14:25:01 198.65 25.37 173.28 3204.40 94947.50 14:26:01 285.64 81.24 204.40 8225.30 56173.97 14:27:01 175.77 69.12 106.65 5726.11 11453.96 Average: 201.07 62.69 138.38 5693.34 51162.05 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1657164 3374980 2381488 58.97 51348 1821728 871540 17.13 552424 1652460 151668 14:25:01 257604 3344744 3781048 93.62 104944 3091356 1086296 21.35 526284 2992564 311612 14:26:01 225596 3327492 3813056 94.41 130088 3059496 1185824 23.31 699456 2826700 5588 14:27:01 311696 3163916 3726956 92.28 143148 2796884 1108984 21.80 954300 2484184 52396 Average: 613015 3302783 3425637 84.82 107382 2692366 1063161 20.90 683116 2488977 130316 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 381.44 245.98 1434.06 62.26 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 361.59 181.93 11756.15 19.77 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 498.52 375.70 3964.30 26.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 383.14 278.39 2234.13 23.53 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 406.16 270.49 4848.02 32.89 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-2765) 02/24/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.44 0.00 2.27 4.47 0.05 72.77 14:24:01 0 12.67 0.00 1.47 6.80 0.05 79.01 14:24:01 1 12.05 0.00 1.53 1.76 0.05 84.61 14:24:01 2 18.72 0.00 2.19 5.26 0.05 73.78 14:24:01 3 38.45 0.00 3.89 4.06 0.07 53.52 14:25:01 all 23.11 0.00 5.87 3.70 0.07 67.26 14:25:01 0 18.93 0.00 5.56 5.42 0.07 70.03 14:25:01 1 25.70 0.00 6.75 2.16 0.08 65.31 14:25:01 2 18.79 0.00 5.61 2.49 0.07 73.04 14:25:01 3 28.98 0.00 5.57 4.75 0.07 60.63 14:26:01 all 17.81 0.00 4.68 7.40 0.07 70.04 14:26:01 0 14.77 0.00 5.18 10.70 0.05 69.30 14:26:01 1 21.04 0.00 5.92 9.24 0.07 63.73 14:26:01 2 23.35 0.00 4.89 5.61 0.08 66.06 14:26:01 3 12.10 0.00 2.73 4.04 0.05 81.08 14:27:01 all 25.14 0.00 3.98 3.97 0.07 66.84 14:27:01 0 24.56 0.00 4.26 4.62 0.07 66.49 14:27:01 1 24.71 0.00 4.08 3.57 0.07 67.58 14:27:01 2 26.91 0.00 4.21 4.26 0.07 64.56 14:27:01 3 24.39 0.00 3.40 3.42 0.07 68.73 Average: all 21.62 0.00 4.20 4.88 0.06 69.24 Average: 0 17.72 0.00 4.11 6.89 0.06 71.22 Average: 1 20.84 0.00 4.55 4.17 0.07 70.37 Average: 2 21.94 0.00 4.22 4.41 0.07 69.37 Average: 3 25.99 0.00 3.90 4.07 0.06 65.99