---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-702 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 9.6G 9.7G 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 521 4437 0 3016 7160 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:67:9a:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe67:9a92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:42:e7:43 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-702) 04/16/26 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 150.99 69.06 81.94 5607.33 39681.54 22:35:01 56.01 0.22 55.79 23.20 8059.72 22:36:01 185.27 126.86 58.41 6757.67 20181.97 22:37:01 86.54 31.79 54.75 1692.37 16377.61 Average: 119.70 56.98 62.72 3520.07 21075.01 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5919144 7431844 2248284 27.53 36248 1657400 956084 10.37 566636 1516316 54156 22:35:01 5596124 7376804 2571304 31.48 57284 1889136 995568 10.80 636556 1738284 130668 22:36:01 4813720 7379820 3353708 41.06 73872 2636832 1219912 13.24 993088 2118224 311408 22:37:01 4567056 7356484 3600372 44.08 76288 2856176 982916 10.67 1159268 2194980 33568 Average: 5224011 7386238 2943417 36.04 60923 2259886 1038620 11.27 838887 1891951 132450 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 306.55 176.02 1092.89 61.89 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 ens3 59.51 45.93 712.18 5.84 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 22:36:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 ens3 268.67 226.66 1742.36 20.13 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 22:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 257.93 197.58 2561.81 84.76 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 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 223.17 161.55 1527.35 43.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-702) 04/16/26 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.95 0.00 2.73 5.90 2.28 72.14 22:34:01 0 12.29 0.00 1.80 7.20 1.96 76.75 22:34:01 1 24.29 0.00 1.80 1.80 2.01 70.10 22:34:01 2 13.62 0.00 2.60 8.60 3.01 72.17 22:34:01 3 17.60 0.00 4.72 6.02 2.13 69.54 22:35:01 all 18.92 0.00 1.20 2.66 1.01 76.21 22:35:01 0 13.48 0.00 0.78 0.15 0.67 84.92 22:35:01 1 51.16 0.00 3.05 3.68 2.05 40.07 22:35:01 2 7.39 0.00 0.68 6.77 1.18 83.98 22:35:01 3 3.70 0.00 0.27 0.03 0.15 95.85 22:36:01 all 26.19 1.61 5.21 7.44 3.63 55.92 22:36:01 0 20.44 0.00 4.20 5.15 3.50 66.72 22:36:01 1 20.40 2.00 4.49 4.82 3.41 64.87 22:36:01 2 33.29 0.00 6.24 10.45 3.92 46.10 22:36:01 3 30.61 4.40 5.97 9.31 3.69 46.02 22:37:01 all 25.30 0.00 1.87 2.66 2.77 67.40 22:37:01 0 25.47 0.00 2.16 1.16 2.84 68.38 22:37:01 1 18.45 0.00 1.11 2.27 2.50 75.67 22:37:01 2 43.11 0.00 2.17 1.49 3.51 49.73 22:37:01 3 14.16 0.00 2.06 5.74 2.19 75.86 Average: all 21.84 0.40 2.75 4.67 2.42 67.91 Average: 0 17.92 0.00 2.23 3.41 2.24 74.19 Average: 1 28.55 0.50 2.61 3.14 2.49 62.70 Average: 2 24.36 0.00 2.92 6.83 2.90 62.99 Average: 3 16.52 1.10 3.25 5.28 2.04 71.80