---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3489 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: 2800.000 BogoMIPS: 5600.00 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: 7975 502 4490 0 2982 7174 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:43:d6:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe43:d614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:3a:9f:07 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-3489) 01/17/26 _x86_64_ (4 CPU) 14:58:37 LINUX RESTART (4 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 150.57 66.60 83.97 5234.91 41320.47 15:01:01 74.92 17.31 57.61 1204.47 8991.30 15:02:01 128.68 94.05 34.63 3183.47 9206.47 15:03:01 20.38 7.05 13.33 671.24 5425.26 15:04:01 37.99 28.15 9.85 1488.15 1797.57 15:05:01 17.43 2.85 14.58 85.97 4421.06 15:06:01 29.38 0.63 28.75 76.52 9942.48 Average: 65.42 30.86 34.55 1697.91 11515.10 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5835636 7394552 2331784 28.55 40496 1697076 1005968 10.92 608920 1547948 69480 15:01:01 5585616 7440724 2581804 31.61 61236 1956152 1118388 12.14 570880 1801668 132988 15:02:01 5100460 7192524 3066960 37.55 72792 2172956 1159812 12.58 863948 1974776 10068 15:03:01 3904468 6198016 4262952 52.19 75416 2366216 2086496 22.64 1926340 2094004 36644 15:04:01 3875064 6341024 4292356 52.55 79572 2528084 2127108 23.08 1851336 2184436 114872 15:05:01 4643928 7377800 3523492 43.14 81492 2789788 982208 10.66 912784 2350356 264920 15:06:01 4644152 7391224 3523268 43.14 84384 2799448 963380 10.45 906772 2354928 11012 Average: 4798475 7047981 3368945 41.25 70770 2329960 1349051 14.64 1091569 2044017 91426 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 432.88 257.19 1439.63 71.72 0.00 0.00 0.00 0.00 15:00:01 lo 1.08 1.08 0.10 0.10 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 78.29 48.14 709.97 11.12 0.00 0.00 0.00 0.00 15:01:01 lo 1.33 1.33 0.13 0.13 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 143.18 137.23 1621.01 21.11 0.00 0.00 0.00 0.00 15:02:01 lo 0.20 0.20 0.02 0.02 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 235.05 204.87 2733.48 32.05 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 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 111.95 73.20 268.60 17.60 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 81.92 66.01 508.82 19.37 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 11.41 12.18 8.95 5.88 0.00 0.00 0.00 0.00 15:06:01 lo 0.60 0.60 0.06 0.06 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 155.72 113.78 1040.57 25.44 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 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-3489) 01/17/26 _x86_64_ (4 CPU) 14:58:37 LINUX RESTART (4 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 21.35 0.00 2.94 4.43 1.34 69.95 15:00:01 0 13.38 0.00 5.21 2.15 0.90 78.36 15:00:01 1 20.23 0.00 2.17 5.55 1.44 70.60 15:00:01 2 23.98 0.00 2.09 5.94 1.15 66.84 15:00:01 3 27.81 0.00 2.23 4.08 1.83 64.05 15:01:01 all 21.26 0.00 1.44 2.04 0.95 74.31 15:01:01 0 25.12 0.00 1.72 1.07 0.97 71.14 15:01:01 1 28.43 0.00 2.32 2.75 1.23 65.27 15:01:01 2 4.23 0.00 0.65 3.28 0.55 91.29 15:01:01 3 27.24 0.00 1.08 1.07 1.07 69.55 15:02:01 all 19.59 0.00 1.45 5.17 1.26 72.53 15:02:01 0 16.31 0.00 1.50 4.38 1.15 76.65 15:02:01 1 16.07 0.00 1.41 5.59 1.01 75.91 15:02:01 2 24.79 0.00 1.10 5.42 1.30 67.39 15:02:01 3 21.24 0.00 1.81 5.29 1.56 70.11 15:03:01 all 60.97 0.00 1.94 0.50 4.24 32.36 15:03:01 0 47.20 0.00 1.99 1.00 4.35 45.46 15:03:01 1 71.23 0.00 1.23 0.13 4.10 23.31 15:03:01 2 63.97 0.00 1.85 0.67 3.99 29.52 15:03:01 3 61.51 0.00 2.67 0.22 4.50 31.10 15:04:01 all 60.27 0.00 2.22 1.20 3.58 32.73 15:04:01 0 54.23 0.00 2.44 1.18 3.85 38.29 15:04:01 1 61.18 0.00 2.49 0.85 3.84 31.64 15:04:01 2 62.90 0.00 1.83 1.48 3.26 30.54 15:04:01 3 62.74 0.00 2.12 1.28 3.37 30.50 15:05:01 all 68.06 0.00 1.74 0.25 3.99 25.97 15:05:01 0 81.06 0.00 1.21 0.00 3.24 14.48 15:05:01 1 76.95 0.00 1.61 0.13 3.89 17.41 15:05:01 2 51.84 0.00 1.88 0.73 4.72 40.83 15:05:01 3 62.43 0.00 2.24 0.10 4.13 31.10 15:06:01 all 21.29 0.00 1.09 0.87 0.84 75.91 15:06:01 0 21.29 0.00 1.28 0.47 0.77 76.20 15:06:01 1 47.81 0.00 1.69 1.35 1.45 47.70 15:06:01 2 3.37 0.00 0.60 0.51 0.46 95.06 15:06:01 3 12.82 0.00 0.80 1.20 0.67 84.51 Average: all 39.05 0.00 1.83 2.06 2.32 54.75 Average: 0 37.03 0.00 2.19 1.46 2.18 57.14 Average: 1 46.08 0.00 1.85 2.33 2.43 47.32 Average: 2 33.60 0.00 1.43 2.56 2.21 60.20 Average: 3 39.48 0.00 1.85 1.88 2.45 54.35