---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2586 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 507 1569 0 5899 7169 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:6c:7c:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe6c:7c6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:60:bc:54 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-2586) 01/06/26 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 149.31 66.63 82.68 5236.94 40860.75 09:41:01 63.77 4.52 59.26 809.73 9371.37 09:42:01 180.70 8.67 172.04 1444.56 110887.52 09:43:02 117.01 0.50 116.51 4.00 52432.06 09:44:01 46.68 0.41 46.27 31.04 6273.53 Average: 111.58 16.03 95.56 1497.63 44100.65 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5868680 7412716 2298740 28.15 39084 1683692 991144 10.75 586072 1538820 70468 09:41:01 5589116 7409404 2578304 31.57 58956 1924036 950360 10.31 613160 1759556 123572 09:42:01 2388488 7401172 5778932 70.76 116020 4886960 1172804 12.73 682492 4685460 659396 09:43:02 1715452 7296364 6451968 79.00 125292 5408336 1390832 15.09 843560 5156380 336 09:44:01 1597380 7326552 6570040 80.44 128284 5548416 1058152 11.48 1108740 5005564 27132 Average: 3431823 7369242 4735597 57.98 93527 3890288 1112658 12.07 766805 3629156 176181 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 354.70 201.32 1221.76 65.24 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:41:01 ens3 50.71 41.44 566.16 6.94 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 ens3 2170.37 689.82 18853.75 51.17 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:02 ens3 1.67 2.15 0.30 0.37 0.00 0.00 0.00 0.00 09:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 ens3 81.96 137.70 18.12 952.51 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 533.97 214.79 4155.45 213.30 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-2586) 01/06/26 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.51 0.00 2.76 5.41 1.44 69.87 09:40:01 0 16.31 0.00 1.48 4.85 1.09 76.27 09:40:01 1 7.30 0.00 4.63 7.10 1.05 79.92 09:40:01 2 17.70 0.00 1.98 3.96 1.57 74.79 09:40:01 3 40.70 0.00 2.98 5.75 2.05 48.53 09:41:01 all 20.49 0.00 1.40 2.13 1.09 74.90 09:41:01 0 8.97 0.00 0.75 0.22 0.55 89.51 09:41:01 1 48.57 0.00 3.13 0.43 1.65 46.22 09:41:01 2 22.19 0.00 1.41 7.36 1.40 67.65 09:41:01 3 2.31 0.00 0.32 0.46 0.73 96.18 09:42:01 all 23.85 0.00 12.22 3.62 2.29 58.02 09:42:01 0 23.33 0.00 13.23 1.62 2.22 59.60 09:42:01 1 23.36 0.00 8.61 2.75 2.05 63.24 09:42:01 2 23.03 0.00 14.22 4.88 2.51 55.35 09:42:01 3 25.66 0.00 12.78 5.30 2.40 53.86 09:43:02 all 17.79 0.00 7.02 2.39 1.61 71.18 09:43:02 0 14.81 0.00 7.63 0.45 1.51 75.60 09:43:02 1 30.44 0.00 8.38 5.62 2.08 53.48 09:43:02 2 16.06 0.00 7.49 3.04 1.73 71.67 09:43:02 3 9.93 0.00 4.61 0.45 1.09 83.92 09:44:01 all 24.31 0.00 1.34 1.17 1.47 71.71 09:44:01 0 21.10 0.00 1.15 0.46 1.59 75.71 09:44:01 1 36.89 0.00 1.39 0.46 1.64 59.62 09:44:01 2 28.57 0.00 1.58 3.00 1.44 65.42 09:44:01 3 10.72 0.00 1.30 0.76 1.26 85.96 Average: all 21.38 0.00 4.93 2.94 1.58 69.17 Average: 0 16.88 0.00 4.85 1.51 1.39 75.37 Average: 1 29.39 0.00 5.22 3.27 1.69 60.43 Average: 2 21.50 0.00 5.31 4.46 1.73 67.01 Average: 3 17.76 0.00 4.36 2.52 1.50 73.86