---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-83 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 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 459 429 0 3054 3201 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:f9:2e:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef9:2e58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:da:02:6e 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-83) 12/18/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 158.36 51.92 106.43 4002.93 42957.52 06:08:01 308.05 125.72 182.32 6606.60 42761.48 06:09:01 65.35 13.56 51.79 832.92 26256.47 06:10:01 74.09 59.37 14.71 3397.83 3529.15 Average: 151.46 62.64 88.82 3709.95 28876.52 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1632388 3352492 2406264 59.58 52864 1821404 899844 17.69 549640 1675612 164724 06:08:01 263408 3229332 3775244 93.48 102736 2942512 1345860 26.46 1139712 2339088 275584 06:09:01 511552 3138972 3527100 87.33 112588 2617520 1341248 26.37 1395172 1859900 28484 06:10:01 450048 3258560 3588604 88.86 114928 2794956 955052 18.77 1326804 1990236 17384 Average: 714349 3244839 3324303 82.31 95779 2544098 1135501 22.32 1102832 1966209 121544 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 372.34 245.36 1591.90 68.06 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 524.76 452.25 2273.79 40.39 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 06:09:01 ens3 5.70 2.95 5.17 2.86 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 223.43 143.68 1093.83 34.71 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 281.54 211.05 1241.11 36.50 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-83) 12/18/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.68 0.00 2.14 4.95 0.06 72.17 06:07:01 0 6.56 0.00 1.55 10.85 0.05 80.98 06:07:01 1 26.36 0.00 3.02 1.96 0.05 68.61 06:07:01 2 19.88 0.00 1.54 4.23 0.07 74.28 06:07:01 3 29.95 0.00 2.48 2.73 0.07 64.78 06:08:01 all 27.84 0.79 4.52 10.74 0.08 56.02 06:08:01 0 25.58 0.00 4.62 14.49 0.07 55.24 06:08:01 1 34.43 3.13 5.69 9.88 0.10 46.77 06:08:01 2 22.15 0.03 3.95 11.75 0.07 62.05 06:08:01 3 29.23 0.00 3.83 6.82 0.08 60.03 06:09:01 all 62.16 0.00 7.74 0.25 0.10 29.76 06:09:01 0 64.37 0.00 7.81 0.24 0.10 27.49 06:09:01 1 62.70 0.00 7.79 0.08 0.08 29.34 06:09:01 2 61.34 0.00 7.64 0.22 0.10 30.70 06:09:01 3 60.22 0.00 7.71 0.46 0.10 31.52 06:10:01 all 19.56 0.00 1.03 1.44 0.05 77.92 06:10:01 0 24.07 0.00 1.25 2.49 0.05 72.14 06:10:01 1 20.40 0.00 0.99 0.68 0.05 77.88 06:10:01 2 23.85 0.00 1.06 0.79 0.05 74.25 06:10:01 3 9.93 0.00 0.82 1.82 0.05 87.38 Average: all 32.53 0.20 3.85 4.34 0.07 59.01 Average: 0 30.11 0.00 3.80 7.02 0.07 59.01 Average: 1 35.92 0.78 4.36 3.15 0.07 55.72 Average: 2 31.82 0.01 3.55 4.24 0.07 60.31 Average: 3 32.27 0.00 3.70 2.96 0.08 61.00