---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3253 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 700K 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 499 4550 0 2926 7184 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:20:a7:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe20:a778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:56:3e:16 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-3253) 06/19/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 157.59 69.02 88.57 5578.94 40148.39 22:35:01 61.01 0.20 60.80 29.55 9213.62 22:36:01 204.48 146.13 58.36 7737.24 21395.10 22:37:01 33.54 7.88 25.66 666.82 11627.80 Average: 114.38 56.04 58.34 3517.67 20643.85 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5880652 7414160 2286776 28.00 38528 1674456 994340 10.79 585588 1529540 64780 22:35:01 5669984 7448256 2497444 30.58 58412 1883960 967156 10.49 556424 1738192 110308 22:36:01 4724964 7333408 3442464 42.15 73368 2679964 1096692 11.90 1128008 2069500 272260 22:37:01 4667260 7359768 3500168 42.86 75532 2761808 993220 10.78 1146132 2109292 25452 Average: 5235715 7388898 2931713 35.90 61460 2250047 1012852 10.99 854038 1861631 118200 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 423.83 230.49 1131.61 66.44 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 48.67 39.28 622.82 5.57 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 442.39 294.35 2310.23 87.54 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 22:37:01 ens3 141.44 98.13 1006.80 14.64 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 264.98 166.09 1270.56 43.71 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3253) 06/19/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.29 0.00 2.65 4.78 1.02 73.26 22:34:02 0 9.60 0.00 3.97 4.42 1.00 81.02 22:34:02 1 25.51 0.00 2.81 6.27 1.09 64.33 22:34:02 2 19.61 0.00 1.52 1.94 1.08 75.85 22:34:02 3 18.47 0.00 2.27 6.55 0.92 71.79 22:35:01 all 21.06 0.00 1.21 1.52 0.64 75.57 22:35:01 0 20.34 0.00 1.49 5.71 0.78 71.68 22:35:01 1 11.16 0.00 0.64 0.03 0.36 87.80 22:35:01 2 4.91 0.00 0.36 0.00 0.27 94.46 22:35:01 3 47.91 0.00 2.38 0.29 1.16 48.27 22:36:01 all 30.39 1.62 5.85 9.87 2.10 50.18 22:36:01 0 30.76 0.00 5.52 5.45 2.07 56.19 22:36:01 1 35.75 3.55 6.44 9.30 2.34 42.62 22:36:01 2 29.11 0.03 5.48 13.44 1.96 49.97 22:36:01 3 25.89 2.90 5.94 11.30 2.01 51.95 22:37:01 all 19.98 0.00 1.15 0.67 0.98 77.22 22:37:01 0 12.60 0.00 1.05 1.32 0.72 84.32 22:37:01 1 27.85 0.00 1.22 0.47 1.23 69.24 22:37:01 2 30.51 0.00 1.45 0.27 1.28 66.48 22:37:01 3 8.95 0.00 0.90 0.62 0.68 88.85 Average: all 22.43 0.41 2.72 4.21 1.19 69.05 Average: 0 18.31 0.00 3.01 4.22 1.14 73.33 Average: 1 25.12 0.89 2.78 4.03 1.26 65.92 Average: 2 21.09 0.01 2.20 3.92 1.15 71.63 Average: 3 25.20 0.73 2.87 4.70 1.19 65.31