---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4626 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 9.5G 9.8G 50% / 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 526 4745 0 2704 7151 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:7f:92:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe7f:92dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:61:ea:ad 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 inet6 fe80::42:62ff:fe61:eaad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4626) 09/25/25 _x86_64_ (4 CPU) 10:33:45 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 155.39 69.24 86.15 5603.73 39701.80 10:36:01 62.48 1.90 60.58 67.04 9301.03 10:37:01 221.61 12.71 208.90 2251.12 23854.05 10:38:01 162.38 0.38 162.00 28.66 10247.65 10:39:01 17.86 0.28 17.58 21.86 1279.31 Average: 123.94 16.90 107.04 1594.35 16876.01 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 5883160 7405484 2284268 27.97 37352 1664936 987884 10.72 592968 1521504 64052 10:36:01 5556068 7347272 2611360 31.97 57920 1897424 1023908 11.11 666688 1743092 124800 10:37:01 4969556 7289172 3197872 39.15 79100 2384432 1357808 14.73 889692 2059728 8172 10:38:01 4889360 7352048 3278068 40.14 95848 2505200 1014364 11.01 867020 2154796 17360 10:39:01 4802960 7266612 3364468 41.19 96920 2504892 1095304 11.88 956296 2151024 12240 Average: 5220221 7332118 2947207 36.08 73428 2191377 1095854 11.89 794533 1926029 45325 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 ens3 394.23 212.63 1076.31 65.12 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:36:01 ens3 61.80 50.95 675.62 16.39 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:37:01 veth4293c74 115.16 225.72 8.42 1386.36 0.00 0.00 0.00 0.11 10:37:01 ens3 475.84 256.43 2531.89 22.78 0.00 0.00 0.00 0.00 10:37:01 docker0 206.58 384.49 11.58 2069.78 0.00 0.00 0.00 0.00 10:37:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:38:01 ens3 24.48 23.06 49.57 7.38 0.00 0.00 0.00 0.00 10:38:01 docker0 5.48 5.76 0.47 40.07 0.00 0.00 0.00 0.00 10:38:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:39:01 ens3 9.08 10.53 6.48 4.77 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 193.08 110.72 867.97 23.29 0.00 0.00 0.00 0.00 Average: docker0 42.41 78.05 2.41 421.98 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4626) 09/25/25 _x86_64_ (4 CPU) 10:33:45 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 19.20 0.00 2.73 5.65 1.34 71.08 10:35:01 0 11.46 0.00 4.08 4.33 0.93 79.20 10:35:01 1 19.24 0.00 1.89 5.33 1.17 72.38 10:35:01 2 29.53 0.00 3.26 10.63 1.92 54.66 10:35:01 3 16.65 0.00 1.72 2.34 1.34 77.95 10:36:01 all 21.38 0.00 1.44 1.91 0.89 74.38 10:36:01 0 8.05 0.00 0.58 2.05 0.48 88.84 10:36:01 1 41.01 0.00 2.55 3.27 1.30 51.87 10:36:01 2 21.82 0.00 1.63 0.12 1.12 75.32 10:36:01 3 14.67 0.00 0.98 2.20 0.65 81.49 10:37:01 all 13.98 0.00 3.64 6.25 0.84 75.28 10:37:01 0 15.71 0.00 3.51 4.94 0.74 75.10 10:37:01 1 18.15 0.00 3.29 3.99 0.85 73.71 10:37:01 2 9.54 0.00 4.00 4.07 0.77 81.61 10:37:01 3 12.49 0.00 3.77 11.98 0.99 70.77 10:38:01 all 16.90 0.00 3.32 4.80 0.84 74.14 10:38:01 0 27.31 0.00 3.01 5.98 1.17 62.53 10:38:01 1 14.94 0.00 4.23 7.80 0.59 72.44 10:38:01 2 14.76 0.00 3.04 3.12 0.96 78.12 10:38:01 3 10.55 0.00 3.02 2.30 0.65 83.48 10:39:01 all 20.83 0.00 1.10 0.77 1.31 76.00 10:39:01 0 6.41 0.00 0.41 0.66 1.40 91.11 10:39:01 1 27.19 0.00 1.20 2.05 1.12 68.45 10:39:01 2 23.00 0.00 1.09 0.10 1.55 74.26 10:39:01 3 26.83 0.00 1.70 0.28 1.15 70.04 Average: all 18.47 0.00 2.44 3.87 1.04 74.18 Average: 0 13.78 0.00 2.32 3.58 0.95 79.38 Average: 1 24.12 0.00 2.63 4.48 1.01 67.76 Average: 2 19.76 0.00 2.60 3.60 1.27 72.78 Average: 3 16.24 0.00 2.24 3.81 0.96 76.75