---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-412 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 9.2G 11G 48% / 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 516 5046 0 2412 7174 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:05:8e:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe05:8e88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:98:51:8d 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-412) 12/13/25 _x86_64_ (4 CPU) 09:27:45 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 153.28 68.83 84.46 5573.88 39576.69 09:30:01 60.03 0.22 59.81 23.59 9354.79 09:31:01 88.99 12.93 76.06 2278.04 15781.01 09:32:01 17.11 0.30 16.81 22.53 1296.18 Average: 79.94 20.66 59.28 1982.75 16532.70 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 5865528 7384460 2301892 28.18 36720 1662728 1029440 11.17 614208 1517872 61644 09:30:01 5651624 7380516 2515796 30.80 54440 1843732 1008856 10.95 625624 1698592 62944 09:31:01 5236404 7409860 2931016 35.89 67292 2257932 981628 10.65 695796 2006048 27140 09:32:01 5155732 7331212 3011688 36.87 69672 2257468 1064788 11.55 782156 2000720 10764 Average: 5477322 7376512 2690098 32.94 57031 2005465 1021178 11.08 679446 1805808 40623 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 ens3 363.83 205.85 1052.86 63.96 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:30:01 ens3 67.01 52.74 720.50 6.29 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:31:01 ens3 257.76 123.59 1562.85 23.78 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 09:32:01 ens3 12.06 12.66 12.14 5.83 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 175.63 98.91 837.61 25.04 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-412) 12/13/25 _x86_64_ (4 CPU) 09:27:45 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 18.70 0.00 2.87 5.29 2.81 70.32 09:29:02 0 9.94 0.00 1.97 2.87 2.22 83.00 09:29:02 1 17.76 0.00 1.69 4.53 2.52 73.50 09:29:02 2 38.32 0.00 4.05 7.76 4.04 45.83 09:29:02 3 8.76 0.00 3.73 6.02 2.46 79.03 09:30:01 all 18.95 0.00 1.31 2.39 1.42 75.93 09:30:01 0 38.66 0.00 1.81 1.12 1.74 56.68 09:30:01 1 21.91 0.00 1.67 0.88 1.10 74.45 09:30:01 2 13.71 0.00 1.08 3.63 1.53 80.05 09:30:01 3 1.63 0.00 0.74 3.90 1.31 92.42 09:31:01 all 17.97 0.00 2.39 2.36 2.27 75.00 09:31:01 0 14.24 0.00 2.12 1.43 1.44 80.76 09:31:01 1 18.31 0.00 2.66 0.82 2.89 75.32 09:31:01 2 6.00 0.00 1.85 2.84 2.05 87.25 09:31:01 3 33.27 0.00 2.90 4.37 2.72 56.74 09:32:01 all 19.54 0.00 0.97 0.76 1.24 77.49 09:32:01 0 26.71 0.00 1.08 0.20 1.21 70.80 09:32:01 1 28.74 0.00 1.43 0.12 1.33 68.38 09:32:01 2 22.14 0.00 1.06 2.31 1.41 73.08 09:32:01 3 0.66 0.00 0.31 0.43 1.01 97.58 Average: all 18.79 0.00 1.89 2.71 1.94 74.68 Average: 0 22.31 0.00 1.75 1.40 1.65 72.89 Average: 1 21.66 0.00 1.87 1.59 1.97 72.92 Average: 2 20.08 0.00 2.02 4.14 2.26 71.49 Average: 3 11.13 0.00 1.93 3.68 1.88 81.38