---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3372 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 425 938 0 2580 3248 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:00:a6:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe00:a6d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:b4:1f:27 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-3372) 02/01/25 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:03 176.07 68.89 107.18 5573.07 42657.04 15:01:01 158.71 97.47 61.25 4503.64 11000.31 15:02:01 27.48 7.42 20.06 678.55 8045.06 15:03:01 48.58 33.53 15.06 1595.20 5324.85 15:04:01 67.04 32.44 34.59 1522.15 10885.65 Average: 95.15 47.61 47.53 2762.80 15612.30 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:03 1701108 3395036 2337544 57.88 52456 1796472 869552 17.09 507684 1649464 159948 15:01:01 1088096 3122656 2950556 73.06 69440 2105552 1107112 21.76 826632 1910736 87024 15:02:01 298176 2546340 3740476 92.62 73896 2307772 1680432 33.03 1480316 2031168 49820 15:03:01 140084 2182460 3898568 96.53 76776 2102132 1936548 38.07 1871660 1801772 27840 15:04:01 1005820 3357648 3032832 75.10 80816 2405344 888328 17.46 810428 1997612 2256 Average: 846657 2920828 3191995 79.04 70677 2143454 1296394 25.48 1099344 1878150 65378 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:03 ens3 408.05 274.29 1682.99 71.92 0.00 0.00 0.00 0.00 15:01:01 lo 1.45 1.45 0.14 0.14 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 ens3 154.71 143.89 1339.46 25.20 0.00 0.00 0.00 0.00 15:02:01 lo 0.40 0.40 0.04 0.04 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 ens3 256.69 236.64 2781.12 43.44 0.00 0.00 0.00 0.00 15:03:01 lo 0.87 0.87 0.08 0.08 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 ens3 111.03 89.84 294.77 20.59 0.00 0.00 0.00 0.00 15:04:01 lo 1.15 1.15 0.10 0.10 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 ens3 153.92 129.28 531.53 93.80 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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: ens3 217.29 174.99 1325.78 51.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3372) 02/01/25 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:03 all 18.02 0.00 2.26 5.46 0.07 74.18 15:00:03 0 6.74 0.00 1.37 9.13 0.03 82.73 15:00:03 1 32.00 0.00 2.64 4.33 0.07 60.96 15:00:03 2 13.30 0.00 1.81 4.57 0.07 80.26 15:00:03 3 20.12 0.00 3.24 3.84 0.08 72.71 15:01:01 all 19.08 0.00 1.35 5.96 0.09 73.53 15:01:01 0 15.70 0.00 0.78 4.26 0.07 79.19 15:01:01 1 12.19 0.00 1.16 4.49 0.09 82.06 15:01:01 2 14.43 0.00 1.19 7.64 0.09 76.65 15:01:01 3 33.98 0.00 2.25 7.40 0.10 56.26 15:02:01 all 41.32 0.00 1.36 0.35 0.08 56.88 15:02:01 0 44.66 0.00 0.93 0.27 0.08 54.06 15:02:01 1 44.59 0.00 1.48 0.22 0.12 53.60 15:02:01 2 37.96 0.00 1.02 0.38 0.07 60.57 15:02:01 3 38.06 0.00 2.02 0.52 0.08 59.31 15:03:01 all 52.19 0.00 1.51 1.64 0.10 44.56 15:03:01 0 41.71 0.00 1.56 1.49 0.08 55.15 15:03:01 1 59.01 0.00 1.65 1.87 0.10 37.36 15:03:01 2 56.66 0.00 1.30 1.99 0.10 39.95 15:03:01 3 51.48 0.00 1.52 1.20 0.10 45.69 15:04:01 all 23.74 0.00 1.31 1.46 0.07 73.42 15:04:01 0 11.26 0.00 1.00 1.39 0.05 86.30 15:04:01 1 23.40 0.00 1.20 0.55 0.07 74.79 15:04:01 2 20.49 0.00 1.10 1.23 0.08 77.10 15:04:01 3 39.86 0.00 1.91 2.69 0.08 55.46 Average: all 30.97 0.00 1.56 2.95 0.08 64.44 Average: 0 24.11 0.00 1.13 3.30 0.06 71.40 Average: 1 34.41 0.00 1.63 2.27 0.09 61.60 Average: 2 28.65 0.00 1.28 3.13 0.08 66.85 Average: 3 36.73 0.00 2.19 3.10 0.09 57.89