---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4593 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 473 4692 0 2810 7204 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:5c:38:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe5c:38f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:1a:07:11 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-4593) 06/29/26 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 151.79 68.96 82.84 5586.54 39301.47 20:34:01 45.74 0.39 45.35 35.25 6177.26 20:35:01 176.55 101.63 74.92 3028.70 16376.74 20:36:01 92.77 44.35 48.42 2118.27 21139.33 Average: 117.01 54.06 62.95 2703.33 20809.64 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5939792 7424048 2227636 27.27 34232 1632436 959264 10.41 566448 1496220 38084 20:34:01 5686496 7418788 2480932 30.38 53356 1848572 950996 10.32 584212 1704852 179372 20:35:01 5083620 7441192 3083808 37.76 75372 2425156 1020232 11.07 804044 2031684 457512 20:36:01 4779072 7347440 3388356 41.49 80288 2626692 1009940 10.96 976880 2153652 27168 Average: 5372245 7407867 2795183 34.22 60812 2133214 985108 10.69 732896 1846602 175534 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 ens3 360.87 185.87 984.38 61.88 0.00 0.00 0.00 0.00 20:34:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 69.36 52.55 838.62 5.94 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 263.76 173.40 1300.11 19.04 0.00 0.00 0.00 0.00 20:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 30.10 29.75 138.02 7.20 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.50 110.64 815.21 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4593) 06/29/26 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 15.47 0.00 2.50 5.50 2.23 74.30 20:33:02 0 11.86 0.00 1.43 6.19 1.76 78.76 20:33:02 1 12.64 0.00 3.91 4.34 2.22 76.90 20:33:02 2 17.64 0.00 2.30 6.28 2.42 71.35 20:33:02 3 19.74 0.00 2.35 5.18 2.55 70.17 20:34:01 all 16.75 0.00 1.09 2.05 1.38 78.73 20:34:01 0 13.10 0.00 1.17 2.82 1.00 81.91 20:34:01 1 7.92 0.00 0.60 0.32 1.57 89.59 20:34:01 2 21.41 0.00 1.13 0.24 1.48 75.73 20:34:01 3 24.64 0.00 1.49 4.82 1.47 67.58 20:35:01 all 16.65 1.63 2.35 9.98 2.15 67.24 20:35:01 0 18.20 6.49 2.94 11.34 2.11 58.92 20:35:01 1 22.58 0.00 2.63 9.40 2.27 63.11 20:35:01 2 19.57 0.03 1.92 10.01 2.51 65.95 20:35:01 3 6.20 0.00 1.88 9.18 1.71 81.02 20:36:01 all 33.19 0.00 3.66 1.61 3.14 58.39 20:36:01 0 19.28 0.00 3.37 0.88 2.54 73.93 20:36:01 1 48.66 0.00 3.88 2.24 3.83 41.39 20:36:01 2 37.41 0.00 3.60 1.84 3.23 53.92 20:36:01 3 27.43 0.00 3.81 1.51 2.93 64.33 Average: all 20.53 0.41 2.41 4.80 2.23 69.63 Average: 0 15.62 1.63 2.23 5.32 1.86 73.35 Average: 1 22.98 0.00 2.76 4.09 2.47 67.70 Average: 2 24.02 0.01 2.24 4.61 2.42 66.70 Average: 3 19.48 0.00 2.39 5.18 2.17 70.79