---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5373 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 7.1G 64% / 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 539 1652 0 5784 7138 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:1a:d5:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe1a:d5dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:dc:2b:c0 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-5373) 02/07/26 _x86_64_ (4 CPU) 15:33:05 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 52.23 3.44 48.79 54.09 5991.66 15:36:01 163.43 23.75 139.68 3178.67 84417.33 15:37:01 306.02 0.67 305.35 21.33 60621.10 15:38:01 98.97 0.28 98.68 10.13 9872.98 15:39:01 85.92 28.31 57.61 1288.37 8967.94 15:40:02 36.35 1.22 35.14 94.77 3348.88 Average: 124.01 9.63 114.39 776.47 28930.36 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5700372 7419508 2467048 30.21 53356 1835268 979560 10.63 586344 1690572 180932 15:36:01 2545436 7388556 5621984 68.83 98184 4771212 1188352 12.89 660600 4589668 622428 15:37:01 2318016 7327200 5849404 71.62 142292 4831976 1347948 14.63 857964 4553908 516 15:38:01 1824040 7270668 6343380 77.67 155908 5211160 1696708 18.41 1084896 4770688 157208 15:39:01 1216600 6869476 6950820 85.10 156928 5418004 1509704 16.38 1704072 4763912 90636 15:40:02 1674908 7298184 6492512 79.49 158532 5388620 1096544 11.90 1301156 4711092 9324 Average: 2546562 7262265 5620858 68.82 127533 4576040 1303136 14.14 1032505 4179973 176841 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 ens3 82.88 69.19 1060.59 7.70 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 ens3 442.08 213.38 13954.22 16.42 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 130.36 89.10 549.59 7.02 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 88.14 68.06 439.74 6.39 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 ens3 343.00 209.23 2499.88 25.94 0.00 0.00 0.00 0.00 15:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:40:02 ens3 20.98 19.19 13.84 13.38 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 184.85 111.47 3091.47 12.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5373) 02/07/26 _x86_64_ (4 CPU) 15:33:05 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 20.37 0.00 1.22 1.60 0.71 76.11 15:35:01 0 41.46 0.00 2.13 0.30 1.29 54.81 15:35:01 1 13.89 0.00 1.07 0.46 0.49 84.09 15:35:01 2 12.93 0.00 1.05 5.57 0.42 80.02 15:35:01 3 13.17 0.00 0.63 0.07 0.61 85.53 15:36:01 all 22.02 0.00 8.83 2.82 2.17 64.16 15:36:01 0 16.29 0.00 8.14 1.46 2.01 72.11 15:36:01 1 16.32 0.00 8.87 5.72 2.04 67.04 15:36:01 2 16.59 0.00 8.34 2.13 1.95 70.99 15:36:01 3 38.93 0.00 10.00 2.00 2.70 46.37 15:37:01 all 12.62 0.00 5.55 9.57 1.20 71.05 15:37:01 0 10.04 0.00 3.01 5.91 1.00 80.04 15:37:01 1 12.03 0.00 6.41 10.67 1.17 69.71 15:37:01 2 17.71 0.00 5.76 20.77 1.37 54.39 15:37:01 3 10.76 0.00 7.05 1.01 1.28 79.92 15:38:01 all 57.68 0.00 9.39 2.22 4.61 26.09 15:38:01 0 55.29 0.00 8.92 0.43 4.68 30.68 15:38:01 1 57.57 0.00 9.46 5.24 4.97 22.75 15:38:01 2 60.60 0.00 9.41 2.21 4.49 23.30 15:38:01 3 57.31 0.00 9.71 1.01 4.31 27.66 15:39:01 all 56.69 0.00 5.82 1.43 4.19 31.87 15:39:01 0 54.90 0.00 5.42 1.84 4.17 33.67 15:39:01 1 57.26 0.00 5.30 0.90 4.17 32.38 15:39:01 2 59.44 0.00 5.91 1.90 4.14 28.61 15:39:01 3 55.11 0.00 6.69 1.09 4.31 32.80 15:40:02 all 20.38 0.00 1.18 1.24 0.82 76.38 15:40:02 0 17.57 0.00 1.15 1.47 0.65 79.17 15:40:02 1 2.48 0.00 0.60 2.09 0.46 94.37 15:40:02 2 55.15 0.00 2.15 1.08 1.55 40.08 15:40:02 3 6.42 0.00 0.82 0.30 0.62 91.85 Average: all 31.74 0.00 5.34 3.14 2.29 57.49 Average: 0 32.61 0.00 4.80 1.91 2.30 58.38 Average: 1 26.69 0.00 5.28 4.17 2.23 61.64 Average: 2 37.28 0.00 5.44 5.58 2.33 49.36 Average: 3 30.37 0.00 5.82 0.91 2.31 60.59