---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-754 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 631 494 0 2818 3030 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:53:39:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe53:390b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:6d:32:43 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-754) 05/12/25 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 170.27 69.32 100.95 5645.06 41163.56 01:38:01 144.07 14.56 129.51 2281.81 52003.73 01:39:01 221.29 46.42 174.88 6075.44 93934.69 01:40:01 63.52 5.47 58.06 205.17 19637.26 01:41:01 119.71 71.57 48.14 3801.77 4561.64 Average: 143.78 41.46 102.31 3601.80 42262.87 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1636744 3285472 2401908 59.47 43228 1765596 971140 19.09 624396 1606932 141040 01:38:01 164060 3302588 3874592 95.94 77884 3160688 1135968 22.33 606240 2994516 296484 01:39:01 490660 3183356 3547992 87.85 138732 2599244 1591644 31.29 866080 2347696 291300 01:40:01 908768 3245776 3129884 77.50 146068 2240080 1537824 30.23 930588 1867788 35212 01:41:01 550048 3088792 3488604 86.38 148340 2396316 1171660 23.03 1155816 1961572 6968 Average: 750056 3221197 3288596 81.43 110850 2432385 1281647 25.19 836624 2155701 154201 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 392.98 256.71 1474.61 70.16 0.00 0.00 0.00 0.00 01:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 412.61 193.67 12118.24 18.01 0.00 0.00 0.00 0.00 01:38:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 597.93 450.60 3917.06 73.90 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 58.54 46.34 302.18 11.79 0.00 0.00 0.00 0.00 01:40:01 lo 1.42 1.42 0.26 0.26 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 93.87 119.20 16.67 777.73 0.00 0.00 0.00 0.00 01:41:01 lo 7.23 7.23 0.89 0.89 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: ens3 311.21 213.31 3566.62 190.30 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-754) 05/12/25 _x86_64_ (4 CPU) 01:35:46 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.88 0.00 2.14 5.51 0.05 75.42 01:37:01 0 7.03 0.00 1.72 7.45 0.05 83.75 01:37:01 1 18.23 0.00 1.79 2.28 0.05 77.65 01:37:01 2 8.37 0.00 2.68 6.83 0.05 82.06 01:37:01 3 33.90 0.00 2.36 5.48 0.07 58.19 01:38:01 all 16.62 0.00 3.44 3.04 0.06 76.83 01:38:01 0 9.74 0.00 2.96 6.82 0.07 80.41 01:38:01 1 10.20 0.00 3.82 1.95 0.05 83.98 01:38:01 2 26.49 0.00 3.66 2.23 0.05 67.56 01:38:01 3 20.03 0.00 3.32 1.14 0.05 75.45 01:39:01 all 28.82 0.00 9.79 3.37 0.08 57.94 01:39:01 0 24.33 0.00 9.99 6.07 0.08 59.53 01:39:01 1 26.47 0.00 8.81 1.49 0.07 63.17 01:39:01 2 30.70 0.00 9.89 3.22 0.10 56.10 01:39:01 3 33.84 0.00 10.52 2.69 0.09 52.87 01:40:01 all 32.76 0.00 5.20 0.65 0.06 61.32 01:40:01 0 33.17 0.00 5.47 0.08 0.05 61.23 01:40:01 1 31.99 0.00 5.24 1.76 0.07 60.95 01:40:01 2 32.95 0.00 4.97 0.10 0.05 61.93 01:40:01 3 32.96 0.00 5.13 0.67 0.07 61.17 01:41:01 all 8.14 0.00 1.05 2.63 0.04 88.13 01:41:01 0 5.60 0.00 0.91 2.42 0.03 91.04 01:41:01 1 14.99 0.00 0.84 2.73 0.05 81.39 01:41:01 2 5.82 0.00 1.34 2.21 0.05 90.58 01:41:01 3 6.15 0.00 1.15 3.16 0.02 89.53 Average: all 20.63 0.00 4.31 3.04 0.06 71.96 Average: 0 15.97 0.00 4.21 4.57 0.06 75.19 Average: 1 20.38 0.00 4.09 2.04 0.06 73.43 Average: 2 20.83 0.00 4.49 2.92 0.06 71.70 Average: 3 25.34 0.00 4.48 2.63 0.06 67.50