---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1761 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: 3943 489 278 0 3176 3171 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:43:87:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe43:8744/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:33:09:c1 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-1761) 01/13/25 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 172.80 69.21 103.60 5620.26 42099.40 19:17:01 251.35 13.27 238.08 2376.41 48819.79 19:18:01 123.01 60.81 62.20 5391.27 20241.39 19:19:01 18.61 1.05 17.56 59.86 658.96 Average: 140.98 36.18 104.80 3366.16 27867.28 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1673896 3356220 2364756 58.55 50388 1787848 875040 17.20 542912 1644104 155128 19:17:01 519068 3232016 3519584 87.15 84972 2732704 1292096 25.40 771096 2477324 2724 19:18:01 185064 3313680 3853588 95.42 93960 3103996 1024268 20.13 1358228 2189748 112 19:19:01 317476 3262844 3721176 92.14 94664 2942120 976628 19.20 1308644 2130184 14792 Average: 673876 3291190 3364776 83.31 80996 2641667 1042008 20.48 995220 2110340 43189 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:16:02 ens3 400.15 266.14 1635.21 68.85 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 19:17:01 ens3 502.63 287.44 4640.58 31.17 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 ens3 506.03 729.57 1443.01 4667.43 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 19:19:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 19:19:01 ens3 20.63 27.23 12.79 83.70 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 Average: lo 1.96 1.96 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 356.76 327.78 1921.55 1217.87 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-1761) 01/13/25 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 18.83 0.00 2.14 5.40 0.07 73.57 19:16:02 0 19.67 0.00 1.61 3.62 0.05 75.05 19:16:02 1 12.79 0.00 1.26 5.40 0.05 80.50 19:16:02 2 10.89 0.00 2.28 5.99 0.05 80.79 19:16:02 3 31.90 0.00 3.41 6.62 0.08 57.99 19:17:01 all 17.09 0.00 3.91 6.30 0.08 72.61 19:17:01 0 12.82 0.00 3.40 5.32 0.07 78.40 19:17:01 1 15.01 0.00 3.66 7.63 0.09 73.62 19:17:01 2 17.79 0.00 4.28 9.40 0.10 68.42 19:17:01 3 22.77 0.00 4.31 2.83 0.09 70.01 19:18:01 all 30.93 0.00 2.01 3.13 0.11 63.82 19:18:01 0 39.61 0.00 2.27 3.55 0.12 54.46 19:18:01 1 31.69 0.00 2.55 1.99 0.10 63.67 19:18:01 2 25.46 0.00 1.75 5.30 0.10 67.39 19:18:01 3 26.99 0.00 1.46 1.67 0.10 69.78 19:19:01 all 10.86 0.00 0.54 0.61 0.03 87.96 19:19:01 0 16.17 0.00 0.58 1.15 0.03 82.07 19:19:01 1 16.79 0.00 0.68 0.15 0.03 82.34 19:19:01 2 6.64 0.00 0.48 0.38 0.02 92.48 19:19:01 3 3.89 0.00 0.45 0.78 0.02 94.87 Average: all 19.42 0.00 2.14 3.84 0.07 74.53 Average: 0 22.10 0.00 1.95 3.40 0.07 72.48 Average: 1 19.09 0.00 2.03 3.77 0.07 75.05 Average: 2 15.16 0.00 2.18 5.23 0.07 77.36 Average: 3 21.32 0.00 2.39 2.97 0.07 73.25