---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-686 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 434 747 0 2761 3230 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:35:83:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe35:8386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:8e:e6:d3 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-686) 07/18/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 152.41 69.04 83.37 5615.33 39480.50 09:41:01 50.62 0.31 50.31 32.40 6787.32 09:42:01 176.01 104.82 71.19 4559.55 23420.59 09:43:01 49.12 20.96 28.16 321.63 10752.28 09:44:01 29.56 2.23 27.33 110.11 5768.11 Average: 91.68 39.60 52.08 2134.83 17276.71 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1802124 3330476 2236528 55.38 35128 1657628 946000 18.60 564044 1512432 56616 09:41:01 1580044 3339320 2458608 60.88 54992 1855404 908108 17.85 564616 1706868 139884 09:42:01 1071964 3367344 2966688 73.46 72024 2355180 984160 19.35 921332 1818180 109904 09:43:01 836880 3317600 3201772 79.28 73128 2534940 910492 17.90 1061320 1903860 78796 09:44:01 761464 3302032 3277188 81.15 78208 2587952 924812 18.18 1109764 1927648 10912 Average: 1210495 3331354 2828157 70.03 62696 2198221 934714 18.37 844215 1773798 79222 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:02 ens3 294.30 181.45 1082.38 62.07 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 57.43 43.76 732.50 5.81 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 0.30 0.30 0.00 0.00 0.00 0.00 09:42:01 ens3 255.23 131.19 1117.48 14.65 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 76.94 70.48 25.41 30.56 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 31.23 27.21 58.14 12.33 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 143.31 90.98 602.75 25.15 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-686) 07/18/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.95 0.00 2.97 5.05 2.79 72.24 09:40:02 0 21.35 0.00 2.29 1.87 2.72 71.78 09:40:02 1 22.93 0.00 3.57 5.98 2.87 64.65 09:40:02 2 10.52 0.00 3.37 8.84 3.19 74.09 09:40:02 3 13.05 0.00 2.62 3.50 2.39 78.44 09:41:01 all 19.43 0.00 1.29 2.11 1.60 75.57 09:41:01 0 23.64 0.00 1.34 0.44 1.49 73.09 09:41:01 1 13.90 0.00 0.84 0.20 1.32 83.74 09:41:01 2 7.50 0.00 0.69 6.46 1.57 83.78 09:41:01 3 32.70 0.00 2.31 1.33 2.02 61.63 09:42:01 all 20.14 2.62 4.82 6.01 3.34 63.06 09:42:01 0 12.79 0.00 3.87 3.56 2.96 76.82 09:42:01 1 29.26 6.46 5.96 9.54 3.61 45.16 09:42:01 2 24.82 0.00 4.44 6.98 3.54 60.23 09:42:01 3 13.71 4.01 5.02 3.96 3.25 70.03 09:43:01 all 16.92 0.00 6.04 2.56 3.03 71.45 09:43:01 0 13.07 0.00 4.79 1.96 2.48 77.70 09:43:01 1 16.46 0.00 5.40 2.36 3.21 72.57 09:43:01 2 17.41 0.00 5.97 2.95 2.97 70.70 09:43:01 3 20.79 0.00 7.97 2.97 3.47 64.80 09:44:01 all 20.62 0.00 1.27 0.99 1.50 75.61 09:44:01 0 2.36 0.00 0.81 1.06 0.85 94.92 09:44:01 1 20.61 0.00 1.32 2.40 1.90 73.76 09:44:01 2 9.52 0.00 0.81 0.25 1.13 88.29 09:44:01 3 50.01 0.00 2.14 0.25 2.13 45.47 Average: all 18.81 0.53 3.29 3.35 2.46 71.57 Average: 0 14.61 0.00 2.63 1.79 2.10 78.88 Average: 1 20.65 1.30 3.43 4.11 2.59 67.92 Average: 2 13.97 0.00 3.06 5.09 2.48 75.39 Average: 3 26.01 0.81 4.02 2.41 2.66 64.09