---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3379 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 9.4G 9.8G 49% / 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 513 4717 0 2745 7168 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:c6:0a:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fec6:a5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:e8:62:5d 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-3379) 06/21/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 151.87 68.97 82.90 5588.00 39890.70 09:41:01 65.16 2.02 63.15 69.94 9733.65 09:42:01 180.02 125.03 54.99 4861.99 18873.65 09:43:01 31.20 1.93 29.27 55.73 10703.07 09:44:01 27.18 0.88 26.30 79.99 5324.85 Average: 91.18 39.89 51.28 2138.02 16929.13 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5865348 7404804 2302080 28.19 37580 1680624 990188 10.74 596272 1532612 73912 09:41:01 5579776 7341404 2587652 31.68 56308 1871356 1018852 11.06 674348 1713928 83524 09:42:01 5109828 7403312 3057600 37.44 71964 2368660 947152 10.28 994968 1823400 134496 09:43:01 4860924 7356876 3306504 40.48 74452 2564480 988728 10.73 1152556 1906808 125688 09:44:01 4847088 7354164 3320340 40.65 77504 2572104 990716 10.75 1162544 1909776 8700 Average: 5252593 7372112 2914835 35.69 63562 2211445 987127 10.71 916138 1777305 85264 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 419.20 222.31 1119.98 65.27 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 09:41:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 64.57 52.13 672.82 15.91 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 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 275.75 177.59 1118.62 18.82 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 09:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:43:01 ens3 103.35 83.62 69.56 31.30 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 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 12.40 14.95 10.26 12.08 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 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 175.42 110.31 598.02 28.72 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-3379) 06/21/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.41 0.00 2.66 4.87 2.11 71.95 09:40:02 0 14.64 0.00 4.33 6.21 1.88 72.95 09:40:02 1 21.52 0.00 1.90 6.79 2.34 67.45 09:40:02 2 22.39 0.00 2.58 1.95 2.40 70.68 09:40:02 3 15.12 0.00 1.78 4.54 1.81 76.75 09:41:01 all 19.61 0.00 1.22 2.04 1.11 76.03 09:41:01 0 17.51 0.00 0.75 0.25 0.88 80.61 09:41:01 1 19.06 0.00 1.15 6.48 1.08 72.23 09:41:01 2 37.12 0.00 2.50 1.29 1.83 57.27 09:41:01 3 4.77 0.00 0.49 0.14 0.63 93.98 09:42:01 all 19.71 2.50 5.21 7.82 2.12 62.65 09:42:01 0 11.02 0.00 3.93 6.47 1.53 77.06 09:42:01 1 23.13 0.00 5.43 13.61 2.39 55.44 09:42:01 2 23.40 9.94 6.12 6.17 2.40 51.96 09:42:01 3 21.33 0.05 5.35 4.99 2.14 66.14 09:43:01 all 18.27 0.00 5.22 0.34 2.54 73.63 09:43:01 0 8.76 0.00 3.09 1.08 1.75 85.32 09:43:01 1 16.15 0.00 4.53 0.10 2.16 77.05 09:43:01 2 26.32 0.00 7.75 0.07 2.95 62.93 09:43:01 3 21.77 0.00 5.53 0.13 3.32 69.25 09:44:01 all 20.76 0.00 1.08 1.02 1.27 75.87 09:44:01 0 5.45 0.00 0.96 2.36 0.61 90.61 09:44:01 1 35.12 0.00 1.39 0.28 1.59 61.61 09:44:01 2 33.22 0.00 1.26 0.50 1.44 63.58 09:44:01 3 9.28 0.00 0.66 0.94 1.39 87.72 Average: all 19.35 0.50 3.08 3.22 1.83 72.02 Average: 0 11.45 0.00 2.62 3.29 1.33 81.31 Average: 1 23.01 0.00 2.89 5.45 1.92 66.74 Average: 2 28.46 1.99 4.05 1.99 2.21 61.31 Average: 3 14.49 0.01 2.77 2.15 1.86 78.72