---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4996 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 11G 8.4G 57% / 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 511 3098 0 4366 7166 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:c8:88:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fec8:8898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:d3:b9:b1 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-4996) 09/28/25 _x86_64_ (4 CPU) 09:39:50 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 149.83 69.32 80.50 5622.40 39378.25 09:42:01 52.04 0.30 51.74 31.86 6847.13 09:43:01 145.56 12.56 132.99 2243.23 62715.41 09:44:01 72.09 0.68 71.41 5.46 17524.83 09:45:01 75.17 0.08 75.09 5.73 18664.89 09:46:01 21.40 0.58 20.81 42.39 1380.84 Average: 86.01 13.92 72.09 1325.14 24418.37 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5902808 7394052 2264620 27.73 34612 1638604 1022196 11.09 599260 1495692 43444 09:42:01 5683520 7403228 2483908 30.41 53968 1834980 990864 10.75 602912 1688596 132112 09:43:01 3939368 7178668 4228060 51.77 90068 3245128 1446344 15.69 876348 3044000 113756 09:44:01 2738760 6909328 5428668 66.47 149304 3949756 1495868 16.23 1270960 3669820 450840 09:45:01 3245680 7396692 4921748 60.26 152644 3967232 1114076 12.09 1614908 2871888 1672 09:46:01 3179020 7341772 4988408 61.08 154804 3975800 1087580 11.80 1679152 2873660 9376 Average: 4114859 7270623 4052569 49.62 105900 3101917 1192821 12.94 1107257 2607276 125200 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 369.47 190.00 1007.09 62.78 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 58.31 43.28 736.00 5.91 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 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 09:43:01 ens3 1102.98 370.85 7075.48 29.50 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 528.61 211.78 1810.13 33.91 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 09:45:01 ens3 277.52 468.92 43.45 3726.85 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:46:01 ens3 16.15 15.31 12.99 7.70 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 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 392.18 216.69 1780.86 644.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4996) 09/28/25 _x86_64_ (4 CPU) 09:39:50 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 15.26 0.00 2.61 5.71 2.67 73.75 09:41:01 0 10.00 0.00 1.90 9.72 2.72 75.65 09:41:01 1 9.07 0.00 4.66 4.39 2.53 79.35 09:41:01 2 28.38 0.00 2.50 3.60 3.24 62.29 09:41:01 3 13.50 0.00 1.39 5.12 2.20 77.79 09:42:01 all 18.36 0.00 1.08 3.00 2.44 75.11 09:42:01 0 31.50 0.00 1.16 0.95 3.12 63.27 09:42:01 1 20.77 0.00 1.01 1.50 3.06 73.66 09:42:01 2 6.21 0.00 0.51 0.08 1.74 91.46 09:42:01 3 14.96 0.00 1.63 9.51 1.85 72.04 09:43:01 all 18.73 0.00 6.13 3.03 4.68 67.43 09:43:01 0 12.60 0.00 6.42 3.60 3.91 73.47 09:43:01 1 17.55 0.00 3.86 2.23 5.30 71.05 09:43:01 2 27.41 0.00 7.28 3.17 5.13 57.02 09:43:01 3 17.35 0.00 6.99 3.12 4.35 68.18 09:44:01 all 17.42 0.00 4.71 2.00 6.79 69.08 09:44:01 0 9.10 0.00 4.61 5.81 4.69 75.79 09:44:01 1 23.10 0.00 5.17 0.75 7.68 63.31 09:44:01 2 25.70 0.00 3.72 0.52 8.15 61.91 09:44:01 3 11.54 0.00 5.36 1.00 6.57 75.54 09:45:01 all 21.62 0.00 3.43 1.38 4.25 69.32 09:45:01 0 24.77 0.00 4.34 2.09 4.58 64.22 09:45:01 1 20.14 0.00 3.35 0.03 3.96 72.52 09:45:01 2 20.60 0.00 2.72 0.05 4.38 72.25 09:45:01 3 20.97 0.00 3.31 3.34 4.08 68.30 09:46:01 all 19.47 0.00 0.89 1.16 1.56 76.92 09:46:01 0 10.59 0.00 0.58 0.07 1.62 87.15 09:46:01 1 3.62 0.00 0.58 0.45 0.68 94.67 09:46:01 2 62.82 0.00 1.97 0.38 2.98 31.86 09:46:01 3 0.79 0.00 0.45 3.76 0.96 94.04 Average: all 18.47 0.00 3.15 2.71 3.75 71.92 Average: 0 16.42 0.00 3.17 3.71 3.45 73.25 Average: 1 15.78 0.00 3.12 1.56 3.90 75.65 Average: 2 28.46 0.00 3.12 1.30 4.29 62.83 Average: 3 13.19 0.00 3.20 4.29 3.35 75.97