---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3532 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 700K 797M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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 515 3714 0 3746 7162 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:83:31:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe83:31a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:91:a9:64 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-3532) 06/23/25 _x86_64_ (4 CPU) 06:05:49 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 154.37 69.26 85.10 5606.53 39658.26 06:08:01 58.86 0.25 58.61 27.86 9047.43 06:09:01 241.34 130.34 111.00 5556.67 21940.08 06:10:01 82.27 11.88 70.39 1091.95 30341.21 06:11:01 30.47 6.16 24.31 676.71 15087.10 06:12:01 41.60 28.09 13.51 1267.10 3937.10 06:13:01 20.64 0.87 19.77 77.43 1405.83 Average: 89.93 35.26 54.67 2043.39 17344.37 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5893448 7410868 2273980 27.84 36396 1661508 978932 10.62 588208 1518012 61320 06:08:01 5595464 7361772 2571964 31.49 56536 1875988 1016608 11.03 652684 1722000 107752 06:09:01 4531708 7412748 3635720 44.51 101060 2878756 1120100 12.15 948088 2389716 569520 06:10:01 3686952 7353304 4480476 54.86 106908 3628636 1339100 14.53 1440628 2710616 439876 06:11:01 3877032 7269004 4290396 52.53 124232 3338540 1337912 14.52 1630744 2331952 17912 06:12:01 3763656 7287876 4403772 53.92 125436 3471100 1053076 11.43 1666380 2411764 14872 06:13:01 3745904 7282368 4421524 54.14 128368 3480500 1054352 11.44 1680512 2415504 16608 Average: 4442023 7339706 3725405 45.61 96991 2905004 1128583 12.25 1229606 2214223 175409 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 346.32 190.62 1077.13 62.99 0.00 0.00 0.00 0.00 06:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 52.34 37.93 655.95 5.22 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 632.71 421.58 2270.14 37.90 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.52 0.47 0.10 0.20 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 277.48 153.99 1573.00 31.44 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 11.48 12.01 9.04 5.91 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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 188.70 116.66 797.90 20.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3532) 06/23/25 _x86_64_ (4 CPU) 06:05:49 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.45 0.00 2.60 4.97 2.04 72.93 06:07:01 0 12.66 0.00 2.11 3.87 1.84 79.52 06:07:01 1 11.14 0.00 1.28 2.46 1.53 83.60 06:07:01 2 9.68 0.00 2.05 10.24 2.23 75.81 06:07:01 3 36.42 0.00 5.01 3.29 2.56 52.72 06:08:01 all 20.10 0.00 1.21 1.85 1.16 75.68 06:08:01 0 9.04 0.00 0.53 0.12 0.65 89.66 06:08:01 1 51.42 0.00 2.66 0.76 2.32 42.84 06:08:01 2 18.09 0.00 1.11 1.10 1.28 78.42 06:08:01 3 1.72 0.00 0.57 5.45 0.38 91.89 06:09:01 all 16.59 1.62 3.98 8.76 3.23 65.81 06:09:01 0 13.21 3.82 4.28 9.67 3.32 65.70 06:09:01 1 21.22 2.60 4.33 6.18 3.49 62.18 06:09:01 2 16.28 0.03 3.50 10.53 3.44 66.21 06:09:01 3 15.69 0.00 3.79 8.64 2.65 69.23 06:10:01 all 78.98 0.00 10.29 0.10 7.34 3.29 06:10:01 0 76.19 0.00 10.16 0.12 7.82 5.70 06:10:01 1 80.05 0.00 10.12 0.08 7.18 2.57 06:10:01 2 79.12 0.00 10.87 0.10 7.37 2.54 06:10:01 3 80.54 0.00 10.01 0.12 6.98 2.35 06:11:01 all 38.63 0.00 7.54 0.28 6.57 46.98 06:11:01 0 35.40 0.00 7.18 0.36 7.03 50.02 06:11:01 1 37.48 0.00 7.27 0.20 6.38 48.68 06:11:01 2 37.70 0.00 6.95 0.43 6.55 48.37 06:11:01 3 43.93 0.00 8.72 0.13 6.32 40.90 06:12:01 all 26.61 0.00 1.54 0.95 2.90 68.00 06:12:01 0 39.49 0.00 1.49 0.30 3.09 55.64 06:12:01 1 18.81 0.00 1.24 1.33 2.54 76.08 06:12:01 2 20.54 0.00 1.59 0.85 2.97 74.05 06:12:01 3 27.52 0.00 1.86 1.36 3.00 66.26 06:13:01 all 21.09 0.00 1.06 0.60 0.99 76.26 06:13:01 0 32.32 0.00 1.45 0.12 1.18 64.93 06:13:01 1 18.15 0.00 1.16 1.83 1.13 77.73 06:13:01 2 13.41 0.00 0.75 0.37 0.80 84.67 06:13:01 3 20.48 0.00 0.85 0.07 0.88 77.72 Average: all 31.36 0.23 4.04 2.50 3.47 58.40 Average: 0 31.22 0.54 3.89 2.08 3.57 58.70 Average: 1 34.04 0.37 4.01 1.84 3.51 56.23 Average: 2 27.84 0.00 3.84 3.38 3.52 61.42 Average: 3 32.37 0.00 4.41 2.72 3.26 57.23