---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1683 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 9.8G 9.5G 51% / 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 527 4393 0 3055 7149 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:c0:5a:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fec0:5af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:7d:07:e0 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-1683) 08/22/25 _x86_64_ (4 CPU) 15:28:49 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 153.94 69.19 84.75 5594.40 39918.16 15:31:01 67.24 0.25 66.99 27.86 11179.74 15:32:01 116.56 12.60 103.97 2268.44 22989.80 15:33:01 147.97 0.28 147.68 15.99 13411.66 15:34:01 18.75 0.40 18.35 32.79 1342.58 Average: 100.89 16.54 84.35 1587.87 17768.42 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5803044 7390424 2364384 28.95 38744 1723652 1020284 11.07 603020 1581108 116552 15:31:01 5557336 7374196 2610092 31.96 58736 1920352 1021316 11.08 632020 1772612 89268 15:32:01 4822640 7307864 3344788 40.95 76356 2535660 1358164 14.74 796944 2273892 28752 15:33:01 4545148 7353228 3622280 44.35 85908 2821060 1059756 11.50 1065896 2254544 1140 15:34:01 4529692 7352008 3637736 44.54 89352 2830108 1081036 11.73 1076740 2257600 13240 Average: 5051572 7355544 3115856 38.15 69819 2366166 1108111 12.02 834924 2027951 49790 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 396.20 216.88 1128.96 64.58 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 ens3 54.81 45.91 690.64 5.95 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:32:01 ens3 429.46 125.81 2609.66 13.61 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:33:01 ens3 183.36 193.25 816.95 671.30 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 7.06 7.06 0.62 0.62 0.00 0.00 0.00 0.00 15:34:01 ens3 12.03 12.60 9.21 6.01 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 215.18 118.89 1051.13 152.30 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: lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1683) 08/22/25 _x86_64_ (4 CPU) 15:28:49 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.93 0.00 2.78 4.98 1.25 73.06 15:30:01 0 17.66 0.00 1.72 3.65 1.08 75.88 15:30:01 1 21.08 0.00 2.56 7.93 1.38 67.05 15:30:01 2 20.79 0.00 5.59 6.98 1.71 64.92 15:30:01 3 12.20 0.00 1.27 1.37 0.80 84.37 15:31:01 all 20.63 0.00 1.18 1.79 0.99 75.41 15:31:01 0 5.28 0.00 0.37 0.10 0.37 93.88 15:31:01 1 25.88 0.00 1.13 1.43 1.31 70.24 15:31:01 2 8.79 0.00 0.82 5.26 0.83 84.31 15:31:01 3 42.52 0.00 2.42 0.37 1.47 53.23 15:32:01 all 18.86 0.00 3.17 2.55 1.56 73.86 15:32:01 0 6.81 0.00 1.55 1.86 0.90 88.88 15:32:01 1 23.87 0.00 4.39 3.41 1.95 66.38 15:32:01 2 6.87 0.00 2.11 1.41 1.50 88.11 15:32:01 3 37.89 0.00 4.64 3.52 1.88 52.08 15:33:01 all 17.18 0.00 3.44 3.51 1.90 73.97 15:33:01 0 10.10 0.00 2.75 2.59 1.37 83.19 15:33:01 1 24.53 0.00 3.47 2.57 2.14 67.29 15:33:01 2 21.04 0.00 4.36 3.70 2.44 68.47 15:33:01 3 13.00 0.00 3.15 5.17 1.69 76.99 15:34:01 all 20.70 0.00 0.94 0.64 1.32 76.40 15:34:01 0 18.46 0.00 1.27 0.08 1.35 78.83 15:34:01 1 28.47 0.00 0.98 1.46 1.54 67.56 15:34:01 2 24.92 0.00 1.13 0.10 1.36 72.50 15:34:01 3 10.95 0.00 0.40 0.95 0.98 86.73 Average: all 19.06 0.00 2.30 2.69 1.40 74.54 Average: 0 11.67 0.00 1.53 1.65 1.02 84.12 Average: 1 24.77 0.00 2.51 3.36 1.67 67.70 Average: 2 16.49 0.00 2.80 3.49 1.57 75.66 Average: 3 23.30 0.00 2.37 2.27 1.36 70.69