---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6491 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 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 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 483 750 0 2710 3184 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:ab:7d:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:feab:7d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:fd:6d:6b 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-6491) 10/01/24 _x86_64_ (4 CPU) 13:56:49 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:02 181.90 83.74 98.17 6571.57 40958.66 13:59:01 139.89 12.95 126.94 2331.40 17841.86 14:00:01 420.01 0.02 420.00 2.93 32617.63 14:01:01 267.66 19.33 248.33 1109.21 69572.42 14:02:01 466.41 434.11 32.29 31129.35 11149.74 Average: 295.69 110.34 185.35 8247.66 34488.22 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:02 1658772 3297888 2379880 58.93 42932 1757048 948088 18.64 630064 1582624 105724 13:59:01 1051664 3255700 2986988 73.96 68576 2271076 1267224 24.91 794812 1968516 197720 14:00:01 389516 3233112 3649136 90.36 105020 2809616 1274152 25.05 851092 2493148 6324 14:01:01 139172 3227444 3899480 96.55 121880 3090120 1284124 25.24 1153252 2497620 203384 14:02:01 769524 3232516 3269128 80.95 126740 2466048 1031396 20.27 751720 2284812 24640 Average: 801730 3249332 3236922 80.15 93030 2478782 1160997 22.82 836188 2165344 107558 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:58:02 ens3 379.47 244.79 1422.25 70.93 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 13:59:01 ens3 514.90 363.02 3006.89 30.14 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 361.56 261.92 2052.52 21.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 592.86 463.98 4528.54 34.27 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 8.42 7.57 6.18 9.57 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 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 370.99 267.97 2200.90 33.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6491) 10/01/24 _x86_64_ (4 CPU) 13:56:49 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:02 all 16.23 0.00 2.26 5.59 0.06 75.85 13:58:02 0 13.35 0.00 1.84 4.27 0.03 80.51 13:58:02 1 29.46 0.00 3.37 4.24 0.07 62.86 13:58:02 2 16.15 0.00 2.14 1.62 0.08 80.00 13:58:02 3 5.95 0.00 1.70 12.23 0.07 80.05 13:59:01 all 15.47 0.00 2.30 3.80 0.06 78.37 13:59:01 0 22.91 0.00 2.41 1.93 0.05 72.70 13:59:01 1 24.52 0.00 2.94 0.90 0.05 71.58 13:59:01 2 11.23 0.00 2.07 1.88 0.05 84.77 13:59:01 3 3.10 0.00 1.78 10.57 0.07 84.48 14:00:01 all 4.41 0.00 4.11 14.41 0.08 76.98 14:00:01 0 3.93 0.00 6.00 31.07 0.10 58.90 14:00:01 1 5.69 0.00 2.94 4.27 0.07 87.03 14:00:01 2 2.66 0.00 2.16 2.41 0.12 92.66 14:00:01 3 5.37 0.00 5.33 19.83 0.07 69.40 14:01:01 all 12.78 0.00 3.71 7.91 0.07 75.53 14:01:01 0 10.21 0.00 4.71 19.33 0.07 65.69 14:01:01 1 6.75 0.00 3.38 4.02 0.07 85.77 14:01:01 2 5.37 0.00 2.62 1.82 0.08 90.11 14:01:01 3 28.71 0.00 4.06 6.46 0.07 60.71 14:02:01 all 11.85 0.00 2.05 24.04 0.08 61.98 14:02:01 0 21.27 0.00 2.66 28.34 0.10 47.62 14:02:01 1 4.59 0.00 1.21 14.77 0.05 79.39 14:02:01 2 5.91 0.00 1.77 25.13 0.08 67.10 14:02:01 3 15.64 0.00 2.58 27.98 0.07 53.73 Average: all 12.14 0.00 2.89 11.16 0.07 73.74 Average: 0 14.31 0.00 3.53 16.99 0.07 65.10 Average: 1 14.19 0.00 2.77 5.65 0.06 77.33 Average: 2 8.26 0.00 2.15 6.57 0.08 82.93 Average: 3 11.80 0.00 3.10 15.41 0.07 69.63