---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2262 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 9.1G 53% / 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: 3944 467 230 0 3245 3193 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:b7:2f:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feb7:2f8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:e8:b2:99 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-2262) 02/19/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 145.30 75.51 69.79 5663.18 42455.20 19:17:02 177.72 12.53 165.19 2240.83 45872.89 19:18:01 191.99 62.12 129.87 5487.11 22694.49 19:19:01 32.58 9.00 23.58 1031.03 1350.04 Average: 136.67 39.70 96.97 3597.91 28115.89 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1641576 3365980 2397084 59.35 51436 1828456 858736 16.88 556128 1662908 148024 19:17:02 492124 3260076 3546536 87.81 82336 2795680 1238636 24.35 747416 2533592 18676 19:18:01 191468 3325232 3847192 95.26 96644 3109068 998248 19.62 1209128 2336060 120 19:19:01 240568 3261080 3798092 94.04 102532 3008104 971360 19.09 1336768 2178372 50236 Average: 641434 3303092 3397226 84.12 83237 2685327 1016745 19.99 962360 2177733 54264 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 386.75 254.60 1644.43 62.71 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:17:02 ens3 454.39 285.02 4586.71 31.58 0.00 0.00 0.00 0.00 19:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:02 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 ens3 392.70 547.18 1471.01 3071.91 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 19:19:01 ens3 130.84 224.26 49.90 1654.03 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 340.96 326.86 1939.91 1197.36 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2262) 02/19/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 21.64 0.00 2.41 3.85 0.06 72.04 19:16:01 0 12.31 0.00 1.71 1.36 0.05 84.58 19:16:01 1 12.70 0.00 2.87 9.09 0.05 75.29 19:16:01 2 38.14 0.00 3.16 3.53 0.10 55.07 19:16:01 3 23.36 0.00 1.93 1.42 0.05 73.24 19:17:02 all 19.65 0.00 3.69 4.13 0.07 72.46 19:17:02 0 15.01 0.00 3.96 5.68 0.05 75.30 19:17:02 1 21.42 0.00 3.49 4.54 0.07 70.48 19:17:02 2 21.53 0.00 3.84 3.35 0.07 71.22 19:17:02 3 20.67 0.00 3.45 2.93 0.07 72.88 19:18:01 all 27.37 0.00 2.27 5.39 0.08 64.89 19:18:01 0 18.98 0.00 1.44 1.64 0.05 77.89 19:18:01 1 29.83 0.00 2.94 6.28 0.09 60.86 19:18:01 2 26.41 0.00 2.02 5.55 0.09 65.94 19:18:01 3 34.27 0.00 2.68 8.07 0.09 54.89 19:19:01 all 20.33 0.00 1.05 1.07 0.05 77.50 19:19:01 0 22.53 0.00 0.94 0.40 0.05 76.08 19:19:01 1 22.63 0.00 1.02 2.86 0.05 73.44 19:19:01 2 23.01 0.00 1.59 0.99 0.08 74.34 19:19:01 3 13.18 0.00 0.67 0.05 0.03 86.07 Average: all 22.22 0.00 2.35 3.60 0.06 71.76 Average: 0 17.20 0.00 2.02 2.28 0.05 78.46 Average: 1 21.61 0.00 2.58 5.69 0.06 70.06 Average: 2 27.28 0.00 2.65 3.34 0.08 66.64 Average: 3 22.80 0.00 2.18 3.09 0.06 71.87