---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-752 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 9.5G 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 543 4569 0 2863 7136 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:12:3c:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe12:3c9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:6a:ab:30 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-752) 12/16/25 _x86_64_ (4 CPU) 10:49:43 LINUX RESTART (4 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 154.94 69.36 85.59 5597.47 40199.05 10:52:01 50.81 0.22 50.59 23.20 7167.34 10:53:01 153.95 108.61 45.33 4321.89 8846.92 10:54:01 17.11 7.91 9.20 743.22 4104.23 10:55:01 44.67 27.87 16.79 1482.44 5375.27 10:56:01 20.55 3.18 17.36 91.18 4929.05 10:57:01 23.74 0.63 23.11 76.50 7154.02 Average: 66.54 31.11 35.42 1762.22 11110.29 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 5866436 7391852 2300984 28.17 37460 1668528 1003596 10.89 609096 1521100 50432 10:52:01 5641660 7390000 2525760 30.92 56132 1860420 990140 10.74 620448 1710232 135812 10:53:01 5224728 7224024 2942692 36.03 70152 2085836 1127080 12.23 826044 1895136 32428 10:54:01 3775724 5941256 4391696 53.77 72648 2244900 2456352 26.65 2177928 1979368 59564 10:55:01 3473588 5821912 4693832 57.47 77016 2416456 2454276 26.63 2363316 2081256 41504 10:56:01 4625004 7248252 3542416 43.37 80896 2682592 1084084 11.76 1073784 2214004 199448 10:57:01 4645868 7273208 3521552 43.12 82928 2684808 1052536 11.42 1055572 2211464 9984 Average: 4750430 6898643 3416990 41.84 68176 2234791 1452581 15.76 1246598 1944651 75596 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:51:01 ens3 428.26 251.07 1274.48 69.01 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:52:01 ens3 62.91 50.39 699.67 6.51 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 10:53:01 ens3 106.08 77.02 360.34 22.27 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:54:01 ens3 187.20 162.40 2074.81 24.85 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:55:01 ens3 80.91 61.88 366.32 14.31 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:56:01 ens3 87.47 79.84 640.07 60.95 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:57:01 ens3 13.21 13.76 10.87 6.22 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 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: ens3 138.00 99.48 775.20 29.16 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-752) 12/16/25 _x86_64_ (4 CPU) 10:49:43 LINUX RESTART (4 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 18.11 0.00 2.78 5.44 2.09 71.57 10:51:01 0 31.22 0.00 2.55 8.15 2.32 55.76 10:51:01 1 18.49 0.00 1.93 1.98 1.70 75.91 10:51:01 2 9.96 0.00 2.19 6.34 2.67 78.85 10:51:01 3 12.82 0.00 4.49 5.32 1.68 75.70 10:52:01 all 17.35 0.00 1.02 2.23 1.61 77.79 10:52:01 0 3.73 0.00 0.49 7.66 1.45 86.67 10:52:01 1 45.25 0.00 2.09 0.70 1.86 50.10 10:52:01 2 10.38 0.00 0.67 0.31 2.02 86.61 10:52:01 3 10.21 0.00 0.81 0.22 1.11 87.65 10:53:01 all 18.78 0.00 1.45 5.05 2.72 72.01 10:53:01 0 12.55 0.00 1.08 5.60 2.34 78.44 10:53:01 1 33.86 0.00 2.38 5.66 3.35 54.75 10:53:01 2 16.00 0.00 1.45 5.21 3.15 74.20 10:53:01 3 12.67 0.00 0.90 3.73 2.01 80.70 10:54:01 all 68.18 0.00 1.99 0.35 6.64 22.85 10:54:01 0 70.76 0.00 1.96 0.38 6.22 20.69 10:54:01 1 77.94 0.00 1.65 0.16 6.20 14.05 10:54:01 2 59.27 0.00 2.71 0.56 7.76 29.71 10:54:01 3 64.76 0.00 1.68 0.26 6.38 26.92 10:55:01 all 56.08 0.00 2.34 1.06 5.58 34.94 10:55:01 0 57.16 0.00 2.14 0.95 5.61 34.13 10:55:01 1 42.58 0.00 2.95 1.41 5.68 47.38 10:55:01 2 68.47 0.00 1.72 0.18 5.25 24.38 10:55:01 3 56.16 0.00 2.55 1.68 5.78 33.82 10:56:01 all 47.38 0.00 1.48 0.65 4.72 45.77 10:56:01 0 49.97 0.00 0.83 0.13 4.06 45.01 10:56:01 1 34.60 0.00 1.95 0.97 4.63 57.85 10:56:01 2 69.19 0.00 1.57 0.91 5.22 23.11 10:56:01 3 35.94 0.00 1.56 0.58 4.95 56.97 10:57:01 all 20.14 0.00 0.98 1.04 1.59 76.25 10:57:01 0 27.60 0.00 1.09 0.40 2.02 68.89 10:57:01 1 3.06 0.00 0.40 0.84 1.01 94.70 10:57:01 2 2.25 0.00 0.53 2.64 1.17 93.41 10:57:01 3 47.73 0.00 1.92 0.28 2.17 47.90 Average: all 35.19 0.00 1.72 2.26 3.57 57.26 Average: 0 36.18 0.00 1.45 3.32 3.43 55.62 Average: 1 36.57 0.00 1.91 1.67 3.50 56.36 Average: 2 33.63 0.00 1.55 2.31 3.89 58.62 Average: 3 34.39 0.00 1.99 1.72 3.45 58.46