---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7367 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 700K 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 477 5033 0 2465 7214 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:91:6a:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe91:6a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:0b:dc:f4 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-7367) 02/23/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 154.61 68.86 85.75 5567.21 39827.65 09:41:01 62.53 0.22 62.31 23.59 9884.29 09:42:01 122.00 65.07 56.92 4017.86 20657.09 09:43:01 26.46 0.88 25.58 77.59 1996.33 Average: 91.52 33.90 57.62 2431.59 18125.67 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5919792 7447256 2247628 27.52 36996 1670112 966868 10.49 551620 1524956 66552 09:41:01 5593160 7391380 2574260 31.52 56880 1906252 1011032 10.97 620192 1752076 113876 09:42:01 5144008 7370388 3023412 37.02 66460 2313600 1010316 10.96 1018996 1780960 31640 09:43:01 5115636 7349332 3051784 37.37 69644 2317036 1037572 11.26 1045816 1780216 10888 Average: 5443149 7389589 2724271 33.36 57495 2051750 1006447 10.92 809156 1709552 55739 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 407.30 229.31 1130.78 65.73 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 57.46 47.03 709.81 5.88 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 171.90 103.72 957.25 14.23 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 ens3 12.30 14.10 9.29 10.63 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 162.68 98.75 701.75 24.19 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7367) 02/23/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.38 0.00 2.73 4.92 1.35 72.62 09:40:02 0 15.94 0.00 5.04 7.21 1.30 70.51 09:40:02 1 26.26 0.00 2.32 1.85 1.27 68.29 09:40:02 2 18.73 0.00 1.58 3.57 1.70 74.42 09:40:02 3 12.60 0.00 1.97 7.03 1.15 77.25 09:41:01 all 20.22 0.00 1.24 1.77 1.32 75.44 09:41:01 0 3.39 0.00 0.37 0.49 1.28 94.47 09:41:01 1 53.28 0.00 2.97 0.41 1.94 41.41 09:41:01 2 16.14 0.00 1.03 4.00 1.37 77.47 09:41:01 3 8.42 0.00 0.60 2.17 0.74 88.07 09:42:01 all 22.00 2.56 4.12 2.98 1.46 66.88 09:42:01 0 13.46 3.44 3.88 5.73 1.41 72.08 09:42:01 1 30.91 0.00 3.92 0.78 1.57 62.82 09:42:01 2 24.05 1.23 4.05 2.37 1.43 66.87 09:42:01 3 19.63 5.53 4.64 3.02 1.41 65.76 09:43:01 all 21.04 0.00 0.94 0.77 1.12 76.13 09:43:01 0 30.39 0.00 1.05 0.22 1.08 67.26 09:43:01 1 24.31 0.00 0.86 0.05 1.36 73.42 09:43:01 2 7.21 0.00 0.56 0.32 0.65 91.26 09:43:01 3 22.27 0.00 1.29 2.48 1.35 72.61 Average: all 20.41 0.64 2.26 2.61 1.31 72.76 Average: 0 15.82 0.86 2.59 3.42 1.27 76.04 Average: 1 33.59 0.00 2.51 0.77 1.53 61.59 Average: 2 16.53 0.31 1.81 2.56 1.29 77.51 Average: 3 15.76 1.39 2.13 3.67 1.17 75.88