---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4430 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.0G 54% / 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 570 3860 0 3545 7107 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:98:9c:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe98:9c9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:64:e5:d8 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-4430) 09/23/25 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 149.87 69.08 80.79 5602.93 39369.16 11:34:01 50.41 0.27 50.14 28.87 6265.81 11:35:01 178.07 12.62 165.45 2229.07 64766.93 11:36:01 32.44 0.67 31.77 47.18 4301.63 Average: 102.91 20.74 82.16 1985.14 28766.61 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5931552 7425948 2235876 27.38 34752 1641524 970284 10.53 569472 1500496 43756 11:34:01 5672140 7395552 2495288 30.55 54144 1838636 998028 10.83 609056 1694224 139000 11:35:01 4083520 7352848 4083908 50.00 94092 3255560 1479356 16.05 848848 2910260 59328 11:36:01 4007784 7329360 4159644 50.93 97520 3304676 1054788 11.45 951448 2889212 27044 Average: 4923749 7375927 3243679 39.71 70127 2510099 1125614 12.21 744706 2248548 67282 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 372.01 193.05 998.03 62.68 0.00 0.00 0.00 0.00 11:33:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 56.98 44.66 751.26 6.02 0.00 0.00 0.00 0.00 11:34:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 359.17 209.90 6693.71 18.81 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 54.45 75.29 20.94 375.55 0.00 0.00 0.00 0.00 11:36:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.28 131.08 2121.31 116.23 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.20 0.20 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-4430) 09/23/25 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 16.55 0.00 2.53 5.04 2.82 73.06 11:33:02 0 18.79 0.00 4.78 5.92 2.76 67.75 11:33:02 1 11.84 0.00 1.53 4.71 2.73 79.18 11:33:02 2 19.80 0.00 2.18 6.51 2.99 68.52 11:33:02 3 15.80 0.00 1.62 3.01 2.76 76.80 11:34:01 all 19.09 0.00 1.09 2.56 2.04 75.22 11:34:01 0 4.00 0.00 0.36 1.67 3.32 90.64 11:34:01 1 14.99 0.00 1.27 3.12 1.10 79.52 11:34:01 2 35.05 0.00 1.83 5.18 2.53 55.40 11:34:01 3 22.53 0.00 0.90 0.29 1.17 75.12 11:35:01 all 23.68 0.00 7.36 3.21 5.19 60.55 11:35:01 0 20.03 0.00 7.77 2.16 5.58 64.47 11:35:01 1 17.05 0.00 6.49 1.70 5.00 69.77 11:35:01 2 35.97 0.00 8.25 6.00 5.83 43.95 11:35:01 3 21.75 0.00 6.92 3.02 4.36 63.95 11:36:01 all 20.89 0.00 1.95 1.13 2.47 73.56 11:36:01 0 33.31 0.00 2.27 0.41 2.61 61.40 11:36:01 1 11.41 0.00 1.53 0.90 2.66 83.50 11:36:01 2 34.24 0.00 2.88 2.34 3.31 57.23 11:36:01 3 4.55 0.00 1.11 0.86 1.28 92.20 Average: all 20.06 0.00 3.24 2.99 3.13 70.58 Average: 0 19.03 0.00 3.81 2.54 3.57 71.05 Average: 1 13.81 0.00 2.71 2.61 2.88 77.99 Average: 2 31.25 0.00 3.79 5.00 3.67 56.29 Average: 3 16.13 0.00 2.64 1.80 2.40 77.03