---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-177 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 464 585 0 2893 3196 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:fd:6e:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fefd:6e2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:02:18:42 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-177) 12/13/23 _x86_64_ (4 CPU) 07:45:55 LINUX RESTART (4 CPU) 07:46:01 tps rtps wtps bread/s bwrtn/s 07:47:02 135.33 82.60 52.72 5448.96 39702.20 07:48:01 81.60 20.98 60.62 2307.81 10919.10 07:49:01 394.24 227.75 166.48 15762.25 92069.17 07:50:01 45.03 14.85 30.18 1000.90 6961.51 Average: 164.41 86.83 77.58 6146.77 37528.39 07:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:47:02 1791732 3325820 2246932 55.64 36652 1660600 882804 17.35 566860 1515548 75612 07:48:01 1240852 3344972 2797812 69.28 59316 2188776 1114632 21.91 603296 1988100 326008 07:49:01 673088 3311792 3365576 83.33 115640 2606908 1123172 22.08 764228 2310336 39824 07:50:01 568340 3226928 3470324 85.93 118524 2626320 968952 19.05 854160 2327640 28528 Average: 1068503 3302378 2970161 73.54 82533 2270651 1022390 20.10 697136 2035406 117493 07:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 ens3 307.90 200.23 1092.88 58.95 0.00 0.00 0.00 0.00 07:47:02 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 444.65 332.55 4530.28 34.12 0.00 0.00 0.00 0.00 07:48:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 337.45 258.82 2625.10 20.10 0.00 0.00 0.00 0.00 07:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 269.57 435.76 26.64 3419.47 0.00 0.00 0.00 0.00 07:50:01 lo 2.07 2.07 0.18 0.18 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 339.45 306.73 2058.47 886.64 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-177) 12/13/23 _x86_64_ (4 CPU) 07:45:55 LINUX RESTART (4 CPU) 07:46:01 CPU %user %nice %system %iowait %steal %idle 07:47:02 all 15.49 0.00 2.13 3.66 0.05 78.68 07:47:02 0 17.70 0.00 1.84 3.43 0.05 76.98 07:47:02 1 25.12 0.00 2.55 3.42 0.05 68.87 07:47:02 2 8.97 0.00 2.73 3.47 0.05 84.78 07:47:02 3 10.16 0.00 1.40 4.30 0.03 84.10 07:48:01 all 19.47 0.00 1.80 2.09 0.05 76.60 07:48:01 0 20.63 0.00 1.87 1.21 0.05 76.25 07:48:01 1 19.37 0.00 1.42 0.90 0.03 78.27 07:48:01 2 32.49 0.00 2.77 0.61 0.07 64.05 07:48:01 3 5.52 0.00 1.16 5.61 0.02 87.69 07:49:01 all 32.10 0.00 8.12 9.32 0.10 50.35 07:49:01 0 31.90 0.00 8.75 9.44 0.12 49.79 07:49:01 1 32.75 0.00 7.90 12.58 0.10 46.68 07:49:01 2 31.87 0.00 8.80 7.75 0.10 51.48 07:49:01 3 31.89 0.00 7.04 7.51 0.10 53.45 07:50:01 all 24.30 0.00 1.29 1.17 0.07 73.16 07:50:01 0 17.81 0.00 0.92 1.49 0.05 79.73 07:50:01 1 20.09 0.00 1.18 0.94 0.07 77.73 07:50:01 2 24.93 0.00 1.41 0.66 0.07 72.93 07:50:01 3 34.41 0.00 1.66 1.61 0.08 62.23 Average: all 22.83 0.00 3.33 4.05 0.07 69.72 Average: 0 21.99 0.00 3.34 3.89 0.07 70.72 Average: 1 24.33 0.00 3.26 4.45 0.06 67.90 Average: 2 24.51 0.00 3.91 3.11 0.07 68.39 Average: 3 20.49 0.00 2.82 4.76 0.06 71.87