---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3682 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 9.5G 9.8G 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 496 4706 0 2772 7180 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:6c:8a:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe6c:8ad7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:35:2c:19 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 inet6 fe80::42:4ff:fe35:2c19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3682) 06/18/26 _x86_64_ (4 CPU) 10:32:35 LINUX RESTART (4 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 142.99 61.59 81.40 4740.90 40452.34 10:35:01 60.64 0.12 60.52 21.46 9772.64 10:36:01 114.73 12.85 101.88 2283.22 16215.30 10:37:01 272.88 0.30 272.58 21.33 19599.33 10:38:01 23.38 0.40 22.98 32.79 1673.05 Average: 122.86 14.90 107.96 1408.90 17466.76 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5881884 7411164 2285536 27.98 38456 1670984 997912 10.83 586844 1528640 67844 10:35:01 5569720 7372228 2597700 31.81 57088 1911392 1032028 11.20 641720 1756328 136620 10:36:01 5244448 7339620 2922972 35.79 68564 2181532 1350352 14.65 830656 1866280 1356 10:37:01 4873912 7393204 3293508 40.32 96524 2558600 998616 10.84 819400 2212872 968 10:38:01 4880632 7409940 3286788 40.24 97868 2566532 980764 10.64 811032 2214616 8440 Average: 5290119 7385231 2877301 35.23 71700 2177808 1071934 11.63 737930 1915747 43046 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 325.65 176.67 1130.17 61.61 0.00 0.00 0.00 0.00 10:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 62.47 51.24 687.77 5.66 0.00 0.00 0.00 0.00 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 docker0 61.37 69.34 3.74 705.65 0.00 0.00 0.00 0.00 10:36:01 vetha486f9d 3.42 3.68 0.27 33.52 0.00 0.00 0.00 0.00 10:36:01 ens3 116.65 97.08 1164.18 10.57 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 docker0 128.61 143.62 8.00 1391.88 0.00 0.00 0.00 0.00 10:37:01 ens3 162.23 146.58 1398.11 21.50 0.00 0.00 0.00 0.00 10:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 12.01 12.55 11.05 6.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 38.12 42.74 2.36 420.93 0.00 0.00 0.00 0.00 Average: ens3 135.18 96.56 877.44 20.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3682) 06/18/26 _x86_64_ (4 CPU) 10:32:35 LINUX RESTART (4 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 19.96 0.00 2.88 5.44 1.85 69.87 10:34:01 0 17.61 0.00 1.85 2.64 1.44 76.45 10:34:01 1 16.75 0.00 5.65 5.87 2.00 69.74 10:34:01 2 10.88 0.00 1.56 9.38 1.40 76.78 10:34:01 3 34.51 0.00 2.46 3.86 2.54 56.63 10:35:01 all 18.01 0.00 1.23 1.92 1.11 77.73 10:35:01 0 13.51 0.00 0.82 0.28 0.70 84.69 10:35:01 1 17.66 0.00 1.65 3.53 0.93 76.23 10:35:01 2 8.13 0.00 0.88 3.64 1.54 85.82 10:35:01 3 32.83 0.00 1.57 0.23 1.28 64.09 10:36:01 all 13.66 0.00 2.45 3.21 0.83 79.85 10:36:01 0 9.59 0.00 2.57 3.66 0.65 83.53 10:36:01 1 10.02 0.00 2.50 4.04 0.65 82.79 10:36:01 2 6.24 0.00 1.92 4.45 0.85 86.54 10:36:01 3 28.83 0.00 2.79 0.69 1.19 66.51 10:37:01 all 12.65 0.00 4.34 7.57 1.04 74.39 10:37:01 0 16.13 0.00 7.66 19.11 1.02 56.08 10:37:01 1 11.84 0.00 3.34 3.91 0.93 79.98 10:37:01 2 13.39 0.00 3.12 4.54 1.09 77.87 10:37:01 3 9.26 0.00 3.26 2.82 1.14 83.53 10:38:01 all 20.68 0.00 1.18 0.84 1.15 76.15 10:38:01 0 26.29 0.00 1.08 0.56 1.61 70.45 10:38:01 1 4.65 0.00 0.73 1.74 0.70 92.19 10:38:01 2 7.41 0.00 0.81 0.03 0.57 91.17 10:38:01 3 44.42 0.00 2.13 1.03 1.72 50.70 Average: all 16.99 0.00 2.41 3.79 1.20 75.62 Average: 0 16.64 0.00 2.79 5.23 1.08 74.26 Average: 1 12.16 0.00 2.76 3.81 1.04 80.22 Average: 2 9.20 0.00 1.65 4.39 1.09 83.67 Average: 3 29.97 0.00 2.44 1.72 1.57 64.29