---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5224 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 9.3G 10G 49% / 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 509 4925 0 2541 7172 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:a5:b1:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fea5:b139/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:47:6f:2c 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-5224) 07/07/26 _x86_64_ (4 CPU) 15:47:37 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 132.74 60.74 72.00 4713.08 39061.64 15:50:01 42.38 0.38 41.99 34.66 5624.00 15:51:01 151.29 12.51 138.78 2235.89 23084.15 15:52:01 131.74 0.20 131.54 16.53 5676.25 15:53:01 21.35 0.40 20.95 32.79 1454.82 Average: 95.90 14.85 81.05 1406.59 14980.17 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 5925124 7410672 2242296 27.45 34340 1633844 997588 10.82 581508 1494512 36720 15:50:01 5706636 7437316 2460784 30.13 53144 1847308 960232 10.42 564100 1704352 179672 15:51:01 5140952 7355052 3026468 37.06 71296 2290824 1321744 14.34 724648 2060200 2768 15:52:01 5058684 7350408 3108736 38.06 86608 2348496 1061392 11.52 923436 1937164 6332 15:53:01 5027516 7326908 3139904 38.44 89572 2352552 1105564 12.00 954104 1935620 11372 Average: 5371782 7376071 2795638 34.23 66992 2094605 1089304 11.82 749559 1826370 47373 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 ens3 441.26 255.92 996.99 67.94 0.00 0.00 0.00 0.00 15:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 67.29 55.91 800.13 5.82 0.00 0.00 0.00 0.00 15:50:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 222.03 134.54 1465.85 14.96 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 153.64 205.00 199.68 1263.93 0.00 0.00 0.00 0.00 15:52:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 12.20 12.73 9.61 6.21 0.00 0.00 0.00 0.00 15:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.28 132.82 694.45 271.77 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.17 0.17 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-5224) 07/07/26 _x86_64_ (4 CPU) 15:47:37 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 15.75 0.00 2.36 3.89 1.21 76.79 15:49:01 0 8.84 0.00 1.37 2.28 0.75 86.76 15:49:01 1 10.74 0.00 1.22 0.85 0.90 86.29 15:49:01 2 13.66 0.00 4.69 9.51 1.66 70.48 15:49:01 3 29.71 0.00 2.15 2.91 1.51 63.72 15:50:01 all 15.88 0.00 1.02 1.36 0.82 80.92 15:50:01 0 5.38 0.00 0.33 0.02 0.25 94.02 15:50:01 1 20.95 0.00 1.48 0.17 0.98 76.42 15:50:01 2 17.03 0.00 1.02 5.13 0.77 76.05 15:50:01 3 20.10 0.00 1.23 0.15 1.33 77.20 15:51:01 all 17.47 0.00 2.60 3.76 1.09 75.08 15:51:01 0 7.48 0.00 2.45 5.34 0.73 84.00 15:51:01 1 9.67 0.00 2.68 1.93 0.80 84.91 15:51:01 2 7.98 0.00 2.31 4.79 1.28 83.63 15:51:01 3 44.86 0.00 2.98 2.99 1.51 47.67 15:52:01 all 16.51 0.00 2.06 3.40 1.13 76.89 15:52:01 0 13.87 0.00 2.18 4.13 1.09 78.74 15:52:01 1 23.16 0.00 2.42 4.02 1.47 68.93 15:52:01 2 20.54 0.00 1.88 0.62 1.17 75.79 15:52:01 3 8.50 0.00 1.77 4.82 0.82 84.11 15:53:01 all 20.61 0.00 0.96 0.59 1.03 76.82 15:53:01 0 44.59 0.00 1.25 0.13 1.35 52.68 15:53:01 1 18.74 0.00 1.30 1.97 0.65 77.34 15:53:01 2 8.95 0.00 0.65 0.23 0.71 89.46 15:53:01 3 10.26 0.00 0.66 0.03 1.37 87.68 Average: all 17.24 0.00 1.80 2.60 1.06 77.30 Average: 0 16.04 0.00 1.51 2.38 0.83 79.23 Average: 1 16.66 0.00 1.82 1.79 0.96 78.77 Average: 2 13.62 0.00 2.11 4.06 1.12 79.09 Average: 3 22.64 0.00 1.75 2.17 1.31 72.13