---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2475 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 7.9G 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 555 236 0 3151 3105 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:ec:32:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feec:32bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:86:87:49 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-2475) 01/22/25 _x86_64_ (4 CPU) 01:17:44 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 172.45 69.57 102.88 5640.79 41393.25 01:20:01 335.80 46.83 288.97 9010.16 114945.19 01:21:01 109.93 38.84 71.09 4681.09 18417.46 01:22:01 170.67 123.51 47.16 6260.96 1911.15 Average: 197.23 69.69 127.54 6398.47 44172.66 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1693048 3361668 2345604 58.08 50292 1774772 883312 17.36 536148 1630784 162076 01:20:01 139856 3323748 3898796 96.54 116044 3127448 1102484 21.67 528236 3055252 245808 01:21:01 533176 3325792 3505476 86.80 119236 2762452 1088388 21.39 676188 2542380 0 01:22:01 239792 3150312 3798860 94.06 123620 2843236 1089104 21.41 913316 2568516 18276 Average: 651468 3290380 3387184 83.87 102298 2626977 1040822 20.46 663472 2449233 106540 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 338.03 231.53 1411.32 67.91 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:20:01 ens3 620.42 337.05 12961.93 28.77 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:21:01 ens3 184.55 126.85 976.72 10.01 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 92.18 138.69 22.97 908.26 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 308.82 208.54 3844.00 253.72 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2475) 01/22/25 _x86_64_ (4 CPU) 01:17:44 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 17.99 0.00 2.21 5.05 0.07 74.68 01:19:01 0 14.68 0.00 1.79 2.47 0.05 81.01 01:19:01 1 35.76 0.00 3.29 10.05 0.08 50.81 01:19:01 2 11.91 0.00 1.68 1.86 0.08 84.46 01:19:01 3 9.69 0.00 2.06 5.84 0.07 82.35 01:20:01 all 24.85 0.00 8.05 6.77 0.09 60.24 01:20:01 0 19.41 0.00 8.45 8.30 0.08 63.76 01:20:01 1 22.52 0.00 6.75 6.80 0.10 63.83 01:20:01 2 21.45 0.00 8.07 6.18 0.09 64.22 01:20:01 3 36.01 0.00 8.93 5.80 0.10 49.16 01:21:01 all 19.99 0.00 2.42 2.28 0.05 75.26 01:21:01 0 8.23 0.00 2.27 2.07 0.03 87.39 01:21:01 1 23.85 0.00 2.46 2.09 0.05 71.56 01:21:01 2 32.37 0.00 2.90 2.81 0.07 61.86 01:21:01 3 15.51 0.00 2.05 2.13 0.03 80.28 01:22:01 all 21.27 0.00 1.55 4.56 0.07 72.55 01:22:01 0 10.85 0.00 1.64 5.53 0.07 81.91 01:22:01 1 7.13 0.00 1.26 6.71 0.07 84.83 01:22:01 2 42.87 0.00 1.74 1.92 0.12 53.35 01:22:01 3 24.17 0.00 1.55 4.07 0.07 70.14 Average: all 21.02 0.00 3.54 4.66 0.07 70.71 Average: 0 13.28 0.00 3.53 4.58 0.06 78.56 Average: 1 22.31 0.00 3.43 6.41 0.08 67.77 Average: 2 27.19 0.00 3.58 3.18 0.09 65.96 Average: 3 21.30 0.00 3.63 4.46 0.07 70.54