---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9671 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 9.3G 10G 49% / 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 470 4859 0 2646 7218 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:5e:59:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe5e:592f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:94:80:23 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-9671) 11/19/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 149.71 68.89 80.82 5598.80 39308.53 17:35:01 49.95 0.30 49.64 32.40 6216.47 17:36:01 198.80 138.96 59.84 6990.03 19329.85 17:37:01 34.88 0.85 34.03 86.12 9981.54 Average: 108.58 52.47 56.11 3189.86 18760.83 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5930904 7417784 2236524 27.38 34312 1634852 968120 10.50 573412 1495520 36936 17:35:01 5672176 7397084 2495252 30.55 54168 1839812 975288 10.58 606824 1694428 141848 17:36:01 5013440 7440564 3153988 38.62 73016 2502236 1126936 12.23 956968 1958424 279612 17:37:01 4952916 7374620 3214512 39.36 75656 2494860 995252 10.80 1009804 1967820 20088 Average: 5392359 7407513 2775069 33.98 59288 2117940 1016399 11.03 786752 1779048 119621 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 389.89 202.52 986.76 64.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 64.66 50.93 775.99 6.39 0.00 0.00 0.00 0.00 17:36:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 182.89 112.08 755.40 10.63 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 15.00 14.41 12.07 7.22 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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: ens3 163.51 95.17 631.96 22.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9671) 11/19/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 16.25 0.00 2.66 4.97 1.65 74.47 17:34:02 0 16.99 0.00 2.22 3.37 1.52 75.90 17:34:02 1 14.00 0.00 1.75 3.63 1.43 79.20 17:34:02 2 24.30 0.00 2.24 3.14 2.14 68.17 17:34:02 3 9.74 0.00 4.46 9.74 1.51 74.56 17:35:01 all 19.10 0.00 1.13 2.35 0.82 76.60 17:35:01 0 12.44 0.00 0.95 0.25 0.52 85.83 17:35:01 1 42.87 0.00 1.92 0.71 1.71 52.79 17:35:01 2 11.40 0.00 0.95 2.45 0.63 84.57 17:35:01 3 9.75 0.00 0.68 5.98 0.41 83.19 17:36:01 all 26.62 1.55 5.43 7.85 3.64 54.91 17:36:01 0 34.37 0.02 5.45 10.39 3.87 45.91 17:36:01 1 25.88 0.00 5.21 2.71 3.59 62.62 17:36:01 2 19.93 6.17 5.45 9.71 3.59 55.15 17:36:01 3 26.30 0.00 5.60 8.57 3.52 56.02 17:37:01 all 20.57 0.00 1.14 1.03 0.90 76.36 17:37:01 0 25.89 0.00 1.05 2.93 1.05 69.07 17:37:01 1 29.18 0.00 1.41 0.15 1.23 68.02 17:37:01 2 11.28 0.00 1.19 0.92 0.68 85.93 17:37:01 3 15.88 0.00 0.92 0.12 0.65 82.44 Average: all 20.64 0.39 2.60 4.06 1.76 70.55 Average: 0 22.48 0.00 2.42 4.26 1.75 69.09 Average: 1 27.91 0.00 2.58 1.80 1.99 65.71 Average: 2 16.76 1.55 2.47 4.07 1.77 73.39 Average: 3 15.44 0.00 2.92 6.11 1.53 74.00