---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7770 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 516 5005 0 2453 7175 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:a3:b6:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fea3:b625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:a3:2a:80 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-7770) 02/28/26 _x86_64_ (4 CPU) 13:33:19 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 95.68 21.67 74.00 755.13 5344.99 13:36:01 73.45 30.29 43.16 1643.06 8295.42 13:37:01 30.53 0.15 30.38 2.53 5943.68 13:38:01 8.25 0.07 8.18 0.53 307.68 13:39:01 40.91 11.15 29.76 753.34 3924.01 13:40:01 32.49 1.33 31.16 116.51 5095.82 Average: 46.75 10.75 36.00 544.60 4817.13 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5638532 7339548 2528896 30.96 48936 1824136 1052148 11.42 697616 1644808 167780 13:36:01 5405512 7268764 2761916 33.82 60424 1965636 1158572 12.57 769616 1786744 99376 13:37:01 5275812 7214420 2891616 35.40 62220 2037288 1154372 12.53 825872 1856556 1384 13:38:01 5265444 7210280 2901984 35.53 63984 2040952 1154372 12.53 831716 1859580 1340 13:39:01 4838528 6918624 3328900 40.76 67224 2168808 1423200 15.44 1162252 1945380 4188 13:40:01 5153088 7380116 3014340 36.91 71368 2308736 987404 10.71 784192 2005400 32032 Average: 5262819 7221959 2904609 35.56 62359 2057593 1155011 12.53 845211 1849745 51017 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 107.35 83.14 929.18 19.48 0.00 0.00 0.00 0.00 13:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 67.64 59.52 426.70 13.72 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 96.57 107.60 1182.56 15.36 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 48.21 70.02 50.89 11.39 0.00 0.00 0.00 0.00 13:39:01 lo 1.25 1.25 0.37 0.37 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 254.97 284.30 1708.31 43.16 0.00 0.00 0.00 0.00 13:40:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 129.58 132.39 847.90 24.68 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.12 0.12 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 117.41 122.94 857.39 21.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7770) 02/28/26 _x86_64_ (4 CPU) 13:33:19 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.60 0.00 1.37 3.00 1.48 74.54 13:35:01 0 6.31 0.00 0.93 4.27 0.52 87.97 13:35:01 1 5.61 0.00 0.82 6.23 1.81 85.54 13:35:01 2 34.43 0.00 1.63 0.69 2.08 61.17 13:35:01 3 32.23 0.00 2.11 0.81 1.50 63.34 13:36:01 all 19.31 0.00 1.25 1.90 1.70 75.84 13:36:01 0 21.30 0.00 1.21 2.48 2.10 72.91 13:36:01 1 22.67 0.00 1.83 3.97 1.42 70.12 13:36:01 2 19.39 0.00 1.14 0.76 1.98 76.73 13:36:01 3 13.87 0.00 0.83 0.41 1.29 83.59 13:37:01 all 9.24 0.00 0.44 0.51 0.71 89.10 13:37:01 0 6.85 0.00 0.15 0.92 0.55 91.54 13:37:01 1 13.21 0.00 0.45 0.30 0.97 85.07 13:37:01 2 9.39 0.00 0.73 0.18 0.75 88.95 13:37:01 3 7.52 0.00 0.38 0.63 0.58 90.88 13:38:01 all 3.08 0.00 0.25 0.05 0.20 96.42 13:38:01 0 0.17 0.00 0.10 0.17 0.03 99.53 13:38:01 1 5.91 0.00 0.47 0.02 0.27 93.34 13:38:01 2 2.48 0.00 0.37 0.00 0.27 96.89 13:38:01 3 3.75 0.00 0.12 0.00 0.20 95.94 13:39:01 all 39.07 0.00 1.64 0.66 3.49 55.15 13:39:01 0 40.48 0.00 1.52 0.85 3.16 53.99 13:39:01 1 41.55 0.00 1.82 0.70 3.53 52.40 13:39:01 2 30.70 0.00 2.18 0.79 4.01 62.32 13:39:01 3 43.57 0.00 1.00 0.33 3.27 51.83 13:40:01 all 23.88 0.00 1.42 0.99 1.75 71.96 13:40:01 0 18.44 0.00 1.33 1.79 1.67 76.78 13:40:01 1 19.21 0.00 1.30 0.07 1.26 78.16 13:40:01 2 7.87 0.00 1.15 0.16 1.68 89.13 13:40:01 3 50.14 0.00 1.88 1.93 2.38 43.68 Average: all 19.06 0.00 1.06 1.18 1.56 77.14 Average: 0 15.65 0.00 0.87 1.74 1.35 80.39 Average: 1 18.06 0.00 1.12 1.87 1.54 77.41 Average: 2 17.35 0.00 1.20 0.43 1.80 79.22 Average: 3 25.18 0.00 1.05 0.69 1.54 71.54