---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3793 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 12G 7.7G 60% / 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 570 2410 0 4995 7107 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:5f:8d:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe5f:8d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:cc:da:d3 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-3793) 01/21/26 _x86_64_ (4 CPU) 18:56:48 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 151.87 69.21 82.67 5588.27 40600.85 18:59:01 54.07 0.27 53.81 27.20 8106.12 19:00:01 110.31 12.35 97.97 2234.99 59743.82 19:01:01 127.08 0.65 126.43 23.73 63760.44 19:02:01 23.11 0.40 22.71 35.58 4860.10 19:03:01 22.03 0.30 21.73 22.53 1327.25 Average: 81.41 13.86 67.55 1322.00 29732.55 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5832580 7396260 2334840 28.59 35148 1707468 980488 10.64 607892 1552544 76120 18:59:01 5578780 7378552 2588640 31.69 54792 1910856 985776 10.70 639112 1748852 136844 19:00:01 3439712 7346108 4727708 57.88 84732 3900536 1230464 13.35 737424 3669844 381412 19:01:01 1901340 6581208 6266080 76.72 119088 4538856 2306996 25.03 1600332 4207296 19800 19:02:01 2510348 7315780 5657072 69.26 120920 4657532 1050920 11.40 1109828 4116876 27288 19:03:01 2436460 7243844 5730960 70.17 122540 4657932 1119196 12.14 1188452 4112472 9808 Average: 3616537 7210292 4550883 55.72 89537 3562197 1278973 13.88 980507 3234647 108545 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 419.41 249.38 1616.28 67.65 0.00 0.00 0.00 0.00 18:59:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 60.97 48.34 757.29 5.84 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 448.78 211.15 13299.59 18.01 0.00 0.00 0.00 0.00 19:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 220.35 149.76 328.97 61.18 0.00 0.00 0.00 0.00 19:02:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 299.37 276.20 85.28 1606.46 0.00 0.00 0.00 0.00 19:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 ens3 8.65 10.45 6.44 9.11 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 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 242.93 157.55 2682.46 294.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3793) 01/21/26 _x86_64_ (4 CPU) 18:56:48 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 20.10 0.00 3.08 4.83 1.17 70.82 18:58:01 0 29.88 0.00 3.27 2.39 1.32 63.14 18:58:01 1 12.25 0.00 4.86 5.72 0.87 76.30 18:58:01 2 26.18 0.00 2.43 3.47 1.46 66.46 18:58:01 3 12.13 0.00 1.76 7.74 1.05 77.32 18:59:01 all 20.51 0.00 1.42 1.76 0.93 75.38 18:59:01 0 11.16 0.00 0.65 0.22 0.45 87.52 18:59:01 1 24.46 0.00 1.65 2.19 1.08 70.62 18:59:01 2 40.04 0.00 2.66 0.42 1.50 55.39 18:59:01 3 6.45 0.00 0.73 4.21 0.71 87.90 19:00:01 all 20.76 0.00 7.46 1.78 1.83 68.18 19:00:01 0 19.39 0.00 7.58 1.01 1.60 70.41 19:00:01 1 13.45 0.00 5.61 1.66 1.45 77.83 19:00:01 2 24.27 0.00 8.03 2.69 2.44 62.56 19:00:01 3 25.91 0.00 8.57 1.74 1.82 61.96 19:01:01 all 26.65 0.00 12.67 2.17 1.33 57.18 19:01:01 0 26.34 0.00 13.09 2.81 1.13 56.63 19:01:01 1 27.82 0.00 11.70 4.10 1.29 55.09 19:01:01 2 20.43 0.00 13.50 0.88 1.15 64.03 19:01:01 3 32.03 0.00 12.39 0.92 1.70 52.97 19:02:01 all 37.19 0.00 10.06 0.56 1.82 50.38 19:02:01 0 30.24 0.00 9.80 0.25 1.49 58.21 19:02:01 1 60.30 0.00 10.16 1.12 2.00 26.41 19:02:01 2 30.24 0.00 10.58 0.77 1.87 56.55 19:02:01 3 27.97 0.00 9.68 0.10 1.92 60.33 19:03:01 all 21.33 0.00 1.06 0.55 1.04 76.02 19:03:01 0 12.29 0.00 1.16 0.03 0.81 85.70 19:03:01 1 23.63 0.00 0.83 0.18 1.11 74.25 19:03:01 2 33.03 0.00 1.58 1.53 1.33 62.52 19:03:01 3 16.38 0.00 0.72 0.47 0.88 81.55 Average: all 24.42 0.00 5.93 1.94 1.35 66.35 Average: 0 21.54 0.00 5.90 1.11 1.13 70.31 Average: 1 27.01 0.00 5.78 2.49 1.30 63.42 Average: 2 29.06 0.00 6.44 1.63 1.63 61.24 Average: 3 20.08 0.00 5.61 2.54 1.35 70.42