---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5368 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 9.6G 9.7G 50% / 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: 7976 506 4491 0 2977 7171 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:65:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fefd:6535/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:5a:d0:7a 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-5368) 02/07/26 _x86_64_ (4 CPU) 14:58:45 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 156.37 69.42 86.95 5596.27 40161.59 15:01:01 60.13 0.12 60.01 21.83 9119.95 15:02:01 133.34 99.70 33.64 4359.94 8782.54 15:03:01 21.11 7.05 14.06 671.22 6015.66 15:04:01 36.02 28.15 7.86 1489.52 1824.69 15:05:01 21.41 2.78 18.63 81.71 4645.25 15:06:01 27.84 0.63 27.21 76.51 9921.63 Average: 65.18 29.76 35.42 1760.76 11500.91 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5890160 7425140 2277268 27.88 38624 1675812 988800 10.73 578132 1527328 66864 15:01:01 5566624 7370068 2600804 31.84 59860 1906764 1023100 11.10 638212 1757644 121012 15:02:01 5116268 7201112 3051160 37.36 72152 2166708 1148168 12.46 877924 1947740 29096 15:03:01 3996704 6285348 4170724 51.07 75300 2361460 1863744 20.22 1841292 2088620 41488 15:04:01 3791384 6252564 4376044 53.58 79452 2523388 1870748 20.30 1943128 2178800 118620 15:05:01 4612944 7343168 3554484 43.52 81668 2786024 1004644 10.90 950188 2345948 263720 15:06:01 4602160 7343688 3565268 43.65 84588 2793888 1022776 11.10 957000 2348536 8920 Average: 4796606 7031584 3370822 41.27 70235 2316292 1274569 13.83 1112268 2027802 92817 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 ens3 505.93 277.59 1275.06 71.62 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:01:01 ens3 66.65 54.99 705.20 6.27 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 180.42 144.88 1768.64 26.68 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:03:01 ens3 245.33 216.33 2745.43 32.21 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:04:01 ens3 102.73 61.45 266.35 15.55 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:05:01 ens3 72.24 65.83 506.09 19.89 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 ens3 11.58 12.38 9.25 6.05 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 169.50 119.21 1040.15 25.52 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5368) 02/07/26 _x86_64_ (4 CPU) 14:58:45 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 19.22 0.00 3.33 5.82 1.68 69.95 15:00:02 0 22.42 0.00 6.10 2.71 1.62 67.16 15:00:02 1 18.75 0.00 1.93 9.87 1.50 67.96 15:00:02 2 20.70 0.00 2.66 6.05 1.96 68.63 15:00:02 3 15.03 0.00 2.66 4.64 1.65 76.03 15:01:01 all 19.93 0.00 1.28 2.18 1.06 75.55 15:01:01 0 22.28 0.00 1.29 0.69 1.66 74.08 15:01:01 1 12.62 0.00 1.46 2.61 0.56 82.75 15:01:01 2 25.58 0.00 1.17 5.21 1.29 66.76 15:01:01 3 19.21 0.00 1.20 0.22 0.74 78.63 15:02:01 all 21.64 0.00 1.57 5.57 1.65 69.58 15:02:01 0 27.83 0.00 0.96 7.41 1.75 62.05 15:02:01 1 16.85 0.00 1.03 4.63 1.32 76.16 15:02:01 2 23.72 0.00 2.43 5.87 2.00 65.97 15:02:01 3 18.16 0.00 1.80 4.36 1.54 74.14 15:03:01 all 52.07 0.00 1.58 0.39 4.40 41.56 15:03:01 0 51.72 0.00 1.22 0.40 3.96 42.70 15:03:01 1 47.17 0.00 1.49 0.30 4.41 46.63 15:03:01 2 52.33 0.00 2.22 0.48 4.90 40.07 15:03:01 3 57.09 0.00 1.38 0.38 4.33 36.82 15:04:01 all 58.95 0.00 2.02 1.20 4.71 33.13 15:04:01 0 52.77 0.00 1.49 0.53 4.37 40.83 15:04:01 1 63.93 0.00 2.13 1.29 4.30 28.34 15:04:01 2 68.53 0.00 2.21 1.05 5.09 23.13 15:04:01 3 50.59 0.00 2.27 1.93 5.07 40.14 15:05:01 all 60.55 0.00 1.91 0.31 4.58 32.65 15:05:01 0 68.61 0.00 1.77 0.26 4.64 24.71 15:05:01 1 64.61 0.00 1.73 0.08 4.52 29.05 15:05:01 2 55.56 0.00 2.49 0.48 4.51 36.96 15:05:01 3 53.49 0.00 1.63 0.39 4.64 39.86 15:06:01 all 20.46 0.00 1.03 0.95 1.17 76.40 15:06:01 0 32.12 0.00 1.18 0.15 1.38 65.18 15:06:01 1 36.12 0.00 1.31 0.20 1.41 60.95 15:06:01 2 6.56 0.00 0.68 2.51 0.67 89.58 15:06:01 3 7.03 0.00 0.90 0.94 1.19 89.94 Average: all 36.20 0.00 1.82 2.34 2.76 56.88 Average: 0 39.73 0.00 2.00 1.74 2.77 53.76 Average: 1 37.29 0.00 1.59 2.70 2.59 55.84 Average: 2 36.22 0.00 1.98 3.08 2.92 55.80 Average: 3 31.59 0.00 1.69 1.84 2.75 62.13