---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1627 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: 7975 563 3839 0 3572 7113 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:63:f6:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe63:f6f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:fd:5a:44 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-1627) 05/23/26 _x86_64_ (4 CPU) 19:35:47 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 152.49 69.34 83.15 5636.13 40306.90 19:38:01 61.56 0.22 61.34 23.18 9712.19 19:39:01 203.58 13.40 190.18 2250.56 64188.90 19:40:01 21.26 0.40 20.86 32.79 1488.15 Average: 109.72 20.84 88.88 1985.42 28921.64 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 5867296 7411100 2300124 28.16 37728 1685928 981900 10.65 594260 1534832 71464 19:38:01 5534244 7381320 2633176 32.24 58372 1952400 992368 10.77 640692 1789312 147028 19:39:01 3982532 7318032 4184888 51.24 105624 3297084 1067440 11.58 858540 2994280 1100 19:40:01 3944112 7292404 4223308 51.71 109184 3304968 1075212 11.67 893924 2995948 8980 Average: 4832046 7350714 3335374 40.84 77727 2560095 1029230 11.17 746854 2328593 57143 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:37:01 ens3 426.66 227.93 1366.61 66.02 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:38:01 ens3 77.73 59.81 821.49 6.74 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 6.67 6.67 0.58 0.58 0.00 0.00 0.00 0.00 19:39:01 ens3 353.06 252.29 6521.07 233.97 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:40:01 ens3 20.35 18.41 16.89 15.89 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 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 219.43 139.60 2181.35 80.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1627) 05/23/26 _x86_64_ (4 CPU) 19:35:47 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 17.90 0.00 2.70 5.39 2.98 71.02 19:37:01 0 5.74 0.00 2.03 8.13 3.21 80.89 19:37:01 1 18.56 0.00 1.85 5.99 2.81 70.79 19:37:01 2 17.28 0.00 4.45 2.22 3.11 72.93 19:37:01 3 30.22 0.00 2.44 5.18 2.82 59.34 19:38:01 all 19.48 0.00 1.16 2.21 1.43 75.72 19:38:01 0 11.80 0.00 1.24 6.73 1.29 78.93 19:38:01 1 9.84 0.00 0.58 0.22 1.19 88.17 19:38:01 2 51.32 0.00 2.39 1.86 2.72 41.72 19:38:01 3 4.94 0.00 0.43 0.03 0.50 94.10 19:39:01 all 18.30 0.00 6.52 4.21 5.90 65.08 19:39:01 0 19.91 0.00 7.09 8.18 4.73 60.09 19:39:01 1 15.58 0.00 5.73 3.05 5.94 69.70 19:39:01 2 14.69 0.00 4.14 2.38 5.60 73.20 19:39:01 3 23.01 0.00 9.14 3.21 7.36 57.27 19:40:01 all 20.13 0.00 0.88 0.93 1.73 76.33 19:40:01 0 0.65 0.00 0.15 0.00 0.35 98.85 19:40:01 1 24.91 0.00 1.19 3.39 1.87 68.64 19:40:01 2 41.68 0.00 1.46 0.22 2.47 54.19 19:40:01 3 13.22 0.00 0.74 0.08 2.22 83.75 Average: all 18.95 0.00 2.82 3.19 3.02 72.02 Average: 0 9.56 0.00 2.64 5.78 2.41 79.61 Average: 1 17.22 0.00 2.35 3.16 2.96 74.31 Average: 2 31.18 0.00 3.11 1.67 3.48 60.56 Average: 3 17.85 0.00 3.19 2.12 3.23 73.60