---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9623 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 12G 8.2G 58% / 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 606 2853 0 4516 7071 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:26:87:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe26:87c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:8c:76:c6 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-9623) 11/19/25 _x86_64_ (4 CPU) 07:17:40 LINUX RESTART (4 CPU) 07:18:01 tps rtps wtps bread/s bwrtn/s 07:19:01 159.36 69.17 90.18 5607.47 40606.05 07:20:01 59.21 4.67 54.54 828.00 8753.74 07:21:01 195.39 9.28 186.11 1448.08 76967.65 07:22:01 34.19 0.00 34.19 0.00 24784.94 07:23:01 35.29 0.35 34.94 23.73 3758.21 Average: 96.69 16.69 80.00 1581.39 30976.28 07:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 5829020 7380828 2338400 28.63 39608 1691628 1019160 11.06 618916 1546188 71388 07:20:01 5576520 7403748 2590900 31.72 59032 1931292 991956 10.76 617944 1766156 124696 07:21:01 3070224 7002044 5097196 62.41 122724 3799020 1991652 21.61 1297528 3381024 193672 07:22:01 3105764 7349612 5061656 61.97 126160 4085580 1197444 12.99 981932 3641484 48 07:23:01 2867844 7184048 5299576 64.89 128424 4179828 1213476 13.17 1265068 3622168 28912 Average: 4089874 7264056 4077546 49.92 95190 3137470 1282738 13.92 956278 2791404 83743 07:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 ens3 416.53 240.13 1241.91 67.21 0.00 0.00 0.00 0.00 07:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 45.74 38.79 550.73 6.64 0.00 0.00 0.00 0.00 07:20:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 572.16 335.97 7884.02 27.54 0.00 0.00 0.00 0.00 07:21:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 0.58 0.55 0.04 0.04 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 95.65 153.17 19.04 1078.87 0.00 0.00 0.00 0.00 07:23:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.15 153.73 1939.48 236.07 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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-9623) 11/19/25 _x86_64_ (4 CPU) 07:17:40 LINUX RESTART (4 CPU) 07:18:01 CPU %user %nice %system %iowait %steal %idle 07:19:01 all 20.19 0.00 2.78 5.20 1.62 70.20 07:19:01 0 27.30 0.00 5.62 10.19 1.72 55.18 07:19:01 1 17.78 0.00 1.58 3.58 1.57 75.49 07:19:01 2 24.13 0.00 2.30 2.06 1.81 69.70 07:19:01 3 11.59 0.00 1.63 4.99 1.38 80.41 07:20:01 all 20.69 0.00 1.31 2.00 1.19 74.80 07:20:01 0 1.99 0.00 0.33 1.87 0.85 94.96 07:20:01 1 64.38 0.00 3.34 0.95 2.30 29.02 07:20:01 2 15.19 0.00 1.00 0.25 1.05 82.52 07:20:01 3 1.43 0.00 0.58 4.94 0.58 92.47 07:21:01 all 40.45 0.00 10.70 3.32 3.08 42.46 07:21:01 0 40.47 0.00 10.05 2.06 2.98 44.45 07:21:01 1 40.88 0.00 11.25 5.29 3.06 39.53 07:21:01 2 39.54 0.00 10.33 2.26 3.16 44.71 07:21:01 3 40.90 0.00 11.16 3.65 3.16 41.12 07:22:01 all 67.16 0.00 8.52 0.55 3.59 20.18 07:22:01 0 68.63 0.00 8.51 0.00 3.05 19.81 07:22:01 1 68.03 0.00 8.35 0.22 4.20 19.21 07:22:01 2 69.75 0.00 9.21 1.45 3.03 16.57 07:22:01 3 62.21 0.00 8.03 0.52 4.06 25.18 07:23:01 all 23.88 0.00 1.67 0.99 1.04 72.41 07:23:01 0 39.09 0.00 2.25 0.50 0.97 57.20 07:23:01 1 40.56 0.00 2.27 0.22 1.22 55.74 07:23:01 2 8.72 0.00 1.10 0.47 0.77 88.96 07:23:01 3 7.28 0.00 1.06 2.78 1.23 87.65 Average: all 34.44 0.00 4.98 2.41 2.10 56.07 Average: 0 35.46 0.00 5.34 2.92 1.91 54.36 Average: 1 46.32 0.00 5.34 2.04 2.47 43.83 Average: 2 31.43 0.00 4.77 1.29 1.96 60.55 Average: 3 24.58 0.00 4.47 3.38 2.08 65.49