---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-44 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: 2800.000 BogoMIPS: 5600.00 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 8.8G 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 480 560 0 2903 3180 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:55:d6:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe55:d6b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:34:40:40 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-44) 07/16/24 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 194.47 83.84 110.63 6591.17 42278.57 06:24:01 189.67 24.02 165.65 2606.23 71277.64 06:25:01 266.61 239.28 27.33 17635.59 8720.81 06:26:01 712.11 688.22 23.90 6667.96 1115.55 Average: 341.33 259.79 81.54 8398.64 30684.11 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1660016 3352608 2378636 58.90 51304 1795836 878952 17.28 564760 1631880 126224 06:24:01 654280 3123348 3384372 83.80 101516 2467932 1565220 30.77 1011600 2094436 241436 06:25:01 343384 3318200 3695268 91.50 102632 2948280 1006016 19.78 1427264 1970640 224 06:26:01 611352 3271596 3427300 84.86 263420 2461372 968724 19.04 1476944 1640116 15612 Average: 817258 3266438 3221394 79.76 129718 2418355 1104728 21.72 1120142 1834268 95874 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 ens3 380.87 240.86 1418.44 67.56 0.00 0.00 0.00 0.00 06:24:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 756.11 450.61 6630.97 38.81 0.00 0.00 0.00 0.00 06:25:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 227.25 418.68 17.86 3336.26 0.00 0.00 0.00 0.00 06:26:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 29.76 41.01 15.56 164.67 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 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 346.84 287.13 2002.00 905.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-44) 07/16/24 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 18.22 0.00 2.26 6.03 0.07 73.43 06:23:02 0 12.42 0.00 1.49 8.18 0.05 77.85 06:23:02 1 30.43 0.00 2.77 6.20 0.07 60.54 06:23:02 2 19.07 0.00 3.13 4.02 0.07 73.72 06:23:02 3 10.92 0.00 1.67 5.70 0.07 81.64 06:24:01 all 33.95 0.00 6.14 3.21 0.08 56.63 06:24:01 0 26.10 0.00 5.00 5.39 0.07 63.44 06:24:01 1 28.70 0.00 5.90 3.20 0.07 62.13 06:24:01 2 31.53 0.00 6.95 3.20 0.07 58.24 06:24:01 3 49.52 0.00 6.72 1.07 0.09 42.61 06:25:01 all 29.01 0.00 2.74 7.67 0.09 60.48 06:25:01 0 28.14 0.00 2.57 4.86 0.08 64.34 06:25:01 1 29.49 0.00 2.81 7.54 0.08 60.07 06:25:01 2 28.51 0.00 2.81 8.32 0.10 60.27 06:25:01 3 29.91 0.00 2.78 9.93 0.10 57.28 06:26:01 all 15.85 0.00 1.61 24.14 0.08 58.32 06:26:01 0 3.83 0.00 0.81 8.27 0.03 87.06 06:26:01 1 29.82 0.00 1.99 29.62 0.08 38.49 06:26:01 2 13.64 0.00 1.53 20.59 0.13 64.11 06:26:01 3 16.10 0.00 2.11 38.01 0.08 43.70 Average: all 24.20 0.00 3.17 10.30 0.08 62.25 Average: 0 17.57 0.00 2.46 6.69 0.06 73.23 Average: 1 29.61 0.00 3.35 11.69 0.08 55.27 Average: 2 23.14 0.00 3.59 9.06 0.09 64.12 Average: 3 26.45 0.00 3.30 13.77 0.08 56.40