---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-649 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 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: 3943 461 396 0 3085 3198 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:9d:a2:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe9d:a248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:62:21:e6 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-649) 05/10/25 _x86_64_ (4 CPU) 09:54:42 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 175.75 69.36 106.40 5629.86 42281.64 09:57:01 209.63 12.69 196.93 2286.66 21531.27 09:58:01 375.34 0.10 375.24 13.73 29328.45 09:59:01 53.10 4.73 48.37 310.30 22650.85 Average: 203.42 21.76 181.66 2059.12 28978.81 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 1668964 3366584 2369688 58.68 53116 1797256 887460 17.44 539764 1644044 163488 09:57:01 970484 3273852 3068168 75.97 75408 2355220 1247844 24.53 728612 2097748 179052 09:58:01 466052 3317656 3572600 88.46 108372 2828304 1194444 23.48 761264 2520884 75252 09:59:01 426052 3291964 3612600 89.45 119520 2834992 947776 18.63 735628 2591768 26056 Average: 882888 3312514 3155764 78.14 89104 2453943 1069381 21.02 691317 2213611 110962 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:56:02 ens3 403.05 262.42 1640.46 72.85 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 427.72 268.67 3363.04 24.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 260.12 228.41 1878.23 17.89 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 ens3 359.10 196.80 2175.25 24.14 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 362.23 238.95 2259.64 34.81 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-649) 05/10/25 _x86_64_ (4 CPU) 09:54:42 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 18.73 0.00 2.34 5.42 0.06 73.45 09:56:02 0 10.56 0.00 1.66 8.00 0.08 79.70 09:56:02 1 9.50 0.00 1.47 7.72 0.03 81.28 09:56:02 2 21.32 0.00 2.23 2.52 0.08 73.85 09:56:02 3 33.62 0.00 3.99 3.40 0.05 58.94 09:57:01 all 13.26 0.00 2.40 6.08 0.06 78.20 09:57:01 0 25.43 0.00 3.74 9.97 0.07 60.79 09:57:01 1 3.97 0.00 1.82 8.60 0.05 85.56 09:57:01 2 11.35 0.00 2.31 5.35 0.07 80.92 09:57:01 3 12.25 0.00 1.72 0.39 0.05 85.59 09:58:01 all 7.65 0.00 3.70 11.27 0.08 77.30 09:58:01 0 10.51 0.00 3.03 5.61 0.05 80.80 09:58:01 1 6.95 0.00 5.61 24.01 0.08 63.35 09:58:01 2 5.67 0.00 2.71 6.68 0.10 84.84 09:58:01 3 7.43 0.00 3.46 8.81 0.07 80.24 09:59:01 all 14.46 0.00 2.15 1.16 0.05 82.18 09:59:01 0 5.41 0.00 1.27 0.32 0.03 92.96 09:59:01 1 25.20 0.00 3.12 1.15 0.07 70.45 09:59:01 2 8.57 0.00 1.91 2.53 0.07 86.92 09:59:01 3 18.62 0.00 2.26 0.65 0.07 78.40 Average: all 13.53 0.00 2.65 5.98 0.06 77.78 Average: 0 12.93 0.00 2.42 5.96 0.06 78.63 Average: 1 11.44 0.00 3.01 10.36 0.06 75.12 Average: 2 11.74 0.00 2.29 4.26 0.08 81.63 Average: 3 18.00 0.00 2.86 3.32 0.06 75.76