---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1574 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 441 1107 0 2395 3236 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:7f:32:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe7f:3206/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:5c:ba:36 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-1574) 05/24/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 173.35 69.24 104.12 5617.46 41877.17 16:51:01 99.56 30.89 68.67 1663.44 12217.28 16:52:01 10.16 0.02 10.15 0.13 454.06 16:53:01 35.28 7.97 27.31 729.21 3625.66 16:54:01 44.33 4.43 39.89 216.23 5590.67 Average: 72.45 22.48 49.97 1645.24 12754.74 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1613848 3301772 2424812 60.04 52048 1789608 947620 18.63 595844 1645680 162592 16:51:01 1328204 3221336 2710456 67.11 61172 1978452 1027664 20.20 693652 1819732 4572 16:52:01 1315572 3216108 2723088 67.43 63020 1983152 1032488 20.30 700596 1823496 1676 16:53:01 467056 2495948 3571604 88.44 66020 2104576 1556012 30.59 1466896 1894928 5468 16:54:01 1140516 3318404 2898144 71.76 71812 2244584 911108 17.91 738904 1945288 25468 Average: 1173039 3110714 2865621 70.95 62814 2020074 1094978 21.52 839178 1825825 39955 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 ens3 356.76 242.71 1499.03 67.51 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 16:51:01 ens3 129.67 126.72 990.09 23.34 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 61.84 89.02 67.21 14.14 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 275.09 303.12 1627.53 50.86 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.42 6.42 2.12 2.12 0.00 0.00 0.00 0.00 16:54:01 ens3 192.73 201.58 977.51 38.15 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 203.46 192.85 1032.41 38.85 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1574) 05/24/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.00 0.00 2.04 5.29 0.06 74.61 16:50:02 0 7.10 0.00 2.42 4.81 0.05 85.62 16:50:02 1 12.94 0.00 1.64 6.71 0.05 78.65 16:50:02 2 44.41 0.00 2.70 1.96 0.10 50.84 16:50:02 3 7.53 0.00 1.39 7.70 0.05 83.34 16:51:01 all 16.28 0.00 1.00 1.91 0.06 80.74 16:51:01 0 20.91 0.00 1.02 1.41 0.05 76.61 16:51:01 1 19.56 0.00 1.03 1.00 0.05 78.35 16:51:01 2 16.11 0.00 1.02 1.41 0.05 81.41 16:51:01 3 8.57 0.00 0.92 3.85 0.07 86.60 16:52:01 all 4.87 0.00 0.22 0.04 0.03 94.84 16:52:01 0 2.35 0.00 0.08 0.00 0.02 97.55 16:52:01 1 6.69 0.00 0.15 0.00 0.02 93.14 16:52:01 2 6.59 0.00 0.45 0.07 0.05 92.84 16:52:01 3 3.85 0.00 0.22 0.08 0.02 95.83 16:53:01 all 21.33 0.00 0.85 0.40 0.05 77.38 16:53:01 0 22.15 0.00 0.56 0.31 0.05 76.92 16:53:01 1 19.59 0.00 0.82 0.70 0.05 78.84 16:53:01 2 21.54 0.00 1.14 0.23 0.07 77.02 16:53:01 3 22.03 0.00 0.87 0.35 0.07 76.68 16:54:01 all 35.33 0.00 1.48 0.77 0.07 62.34 16:54:01 0 29.89 0.00 1.20 1.27 0.05 67.59 16:54:01 1 43.25 0.00 1.67 0.99 0.08 54.01 16:54:01 2 25.78 0.00 1.74 0.12 0.07 72.30 16:54:01 3 42.41 0.00 1.34 0.72 0.07 55.46 Average: all 19.16 0.00 1.12 1.68 0.05 77.99 Average: 0 16.44 0.00 1.05 1.55 0.04 80.91 Average: 1 20.41 0.00 1.06 1.88 0.05 76.60 Average: 2 22.90 0.00 1.41 0.75 0.07 74.87 Average: 3 16.89 0.00 0.95 2.54 0.05 79.57