---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2324 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 13G 6.9G 65% / 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 499 842 0 2601 3172 Swap: 1023 2 1021 ---> 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:b3:a8:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:feb3:a874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:91:65:fe 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-2324) 04/22/24 _x86_64_ (4 CPU) 04:57:30 LINUX RESTART (4 CPU) 04:58:02 tps rtps wtps bread/s bwrtn/s 04:59:01 116.05 66.75 49.30 5003.08 9048.77 05:00:01 221.14 23.90 197.24 3661.63 109760.61 05:01:01 201.88 134.87 67.01 5546.15 24748.95 05:02:01 333.04 91.02 242.03 5529.48 15239.06 05:03:01 80.49 2.73 77.75 139.31 6610.76 05:04:01 198.95 145.89 53.06 13959.54 13263.26 05:05:01 156.56 134.71 21.85 5284.45 1218.46 Average: 187.06 85.72 101.34 5589.75 25770.33 04:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 1598156 3365400 2440496 60.43 52824 1866756 889368 17.48 573084 1686128 140304 05:00:01 486244 3312444 3552408 87.96 112852 2813788 1103416 21.69 570732 2710644 308736 05:01:01 2070764 3247904 1967888 48.73 114908 1215132 1367268 26.88 537260 1233536 58432 05:02:01 1690372 3296324 2348280 58.15 137856 1607632 1275812 25.08 680728 1447596 21856 05:03:01 1526516 3311480 2512136 62.20 141356 1770712 1240560 24.39 733096 1534948 90628 05:04:01 1138852 3305876 2899800 71.80 142788 2164508 1169580 22.99 913564 1777304 2312 05:05:01 908184 3268128 3130468 77.51 144976 2350200 1035656 20.36 1737088 1174040 23528 Average: 1345584 3301079 2693068 66.68 121080 1969818 1154523 22.69 820793 1652028 92257 04:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 443.60 291.68 1938.56 69.94 0.00 0.00 0.00 0.00 04:59:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 484.23 289.95 13504.54 24.49 0.00 0.00 0.00 0.00 05:00:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 640.07 381.06 400.90 125.29 0.00 0.00 0.00 0.00 05:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 108.12 82.14 441.41 8.41 0.00 0.00 0.00 0.00 05:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 107.62 61.64 554.83 9.96 0.00 0.00 0.00 0.00 05:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 304.55 182.15 77.82 65.56 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 390.67 710.46 47.50 5533.46 0.00 0.00 0.00 0.00 05:05:01 lo 4.13 4.13 0.37 0.37 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 353.96 285.57 2428.99 835.37 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2324) 04/22/24 _x86_64_ (4 CPU) 04:57:30 LINUX RESTART (4 CPU) 04:58:02 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 22.05 0.00 1.71 3.09 0.05 73.10 04:59:01 0 22.30 0.00 1.48 1.92 0.05 74.25 04:59:01 1 24.80 0.00 2.03 1.77 0.07 71.34 04:59:01 2 9.60 0.00 1.22 0.76 0.05 88.36 04:59:01 3 31.50 0.00 2.07 7.91 0.05 58.47 05:00:01 all 25.12 0.00 6.69 3.60 0.07 64.53 05:00:01 0 21.72 0.00 6.20 4.20 0.05 67.83 05:00:01 1 36.44 0.00 7.49 1.63 0.07 54.37 05:00:01 2 27.41 0.00 6.35 2.11 0.07 64.07 05:00:01 3 14.99 0.00 6.74 6.42 0.07 71.79 05:01:01 all 40.11 0.00 18.10 4.00 0.09 37.70 05:01:01 0 39.59 0.00 17.81 0.90 0.07 41.63 05:01:01 1 39.04 0.00 17.69 4.84 0.10 38.33 05:01:01 2 39.17 0.00 17.90 1.12 0.10 41.71 05:01:01 3 42.64 0.00 19.00 9.13 0.10 29.12 05:02:01 all 8.50 0.00 3.99 11.07 0.06 76.37 05:02:01 0 9.60 0.00 4.18 5.27 0.07 80.89 05:02:01 1 9.90 0.00 3.80 3.58 0.07 82.66 05:02:01 2 7.77 0.00 4.32 30.12 0.08 57.71 05:02:01 3 6.74 0.00 3.65 5.51 0.03 84.07 05:03:01 all 29.15 0.00 8.57 1.51 0.08 60.70 05:03:01 0 31.31 0.00 8.66 4.49 0.07 55.48 05:03:01 1 31.96 0.00 8.75 0.32 0.07 58.91 05:03:01 2 28.51 0.00 9.63 0.40 0.08 61.37 05:03:01 3 24.82 0.00 7.27 0.83 0.07 67.02 05:04:01 all 29.65 0.00 11.78 9.98 0.08 48.52 05:04:01 0 29.52 0.00 11.62 10.15 0.08 48.62 05:04:01 1 28.91 0.00 12.07 8.84 0.08 50.09 05:04:01 2 29.97 0.00 11.89 10.49 0.10 47.55 05:04:01 3 30.20 0.00 11.52 10.43 0.07 47.79 05:05:01 all 32.47 0.00 1.42 4.84 0.06 61.20 05:05:01 0 39.53 0.00 1.77 7.01 0.07 51.61 05:05:01 1 38.62 0.00 1.25 3.34 0.07 56.72 05:05:01 2 24.33 0.00 1.54 3.31 0.08 70.74 05:05:01 3 27.38 0.00 1.12 5.70 0.05 65.75 Average: all 26.74 0.00 7.48 5.45 0.07 60.26 Average: 0 27.67 0.00 7.41 4.85 0.06 60.00 Average: 1 29.96 0.00 7.60 3.48 0.07 58.89 Average: 2 23.87 0.00 7.57 6.90 0.08 61.58 Average: 3 25.46 0.00 7.35 6.56 0.06 60.57