---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4564 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 696K 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 508 4792 0 2675 7179 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:3e:61:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe3e:615e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:80:ab:74 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-4564) 01/31/26 _x86_64_ (4 CPU) 13:00:43 LINUX RESTART (4 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:02 155.27 69.52 85.75 5607.20 40519.40 13:03:01 61.92 0.12 61.80 21.83 9788.44 13:04:01 62.09 32.01 30.08 1701.72 8401.53 13:05:01 20.88 10.51 10.36 781.60 863.59 13:06:01 31.13 1.37 29.76 102.38 14788.20 Average: 66.27 22.78 43.49 1648.37 14889.23 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:02 5866628 7404188 2300800 28.17 39276 1677376 976696 10.60 601016 1528828 62280 13:03:01 5553556 7357536 2613872 32.00 60280 1906536 1010868 10.97 652096 1757180 122476 13:04:01 5217244 7190348 2950184 36.12 66384 2064572 1169228 12.69 864228 1871852 6796 13:05:01 4134136 6294232 4033292 49.38 69868 2242752 2016740 21.88 1804404 1999920 150240 13:06:01 4948684 7390104 3218744 39.41 74516 2514500 968360 10.51 811048 2173384 23964 Average: 5144050 7127282 3023378 37.02 62065 2081147 1228378 13.33 946558 1866233 73151 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:02 ens3 422.08 207.10 1280.51 65.14 0.00 0.00 0.00 0.00 13:02:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 54.47 44.43 687.03 5.52 0.00 0.00 0.00 0.00 13:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 163.27 136.96 1691.39 24.47 0.00 0.00 0.00 0.00 13:04:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 219.00 189.15 2487.34 25.84 0.00 0.00 0.00 0.00 13:05:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 87.37 78.27 771.30 16.31 0.00 0.00 0.00 0.00 13:06:01 lo 1.50 1.50 0.56 0.56 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.69 131.47 1385.84 27.53 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.17 0.17 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-4564) 01/31/26 _x86_64_ (4 CPU) 13:00:43 LINUX RESTART (4 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:02 all 19.86 0.00 3.07 5.30 3.15 68.62 13:02:02 0 19.30 0.00 4.59 1.37 3.08 71.66 13:02:02 1 20.01 0.00 2.97 6.01 2.87 68.14 13:02:02 2 31.59 0.00 2.74 6.80 3.82 55.06 13:02:02 3 8.60 0.00 2.00 7.01 2.84 79.55 13:03:01 all 20.33 0.00 1.18 1.76 1.29 75.44 13:03:01 0 19.37 0.00 1.10 0.54 1.20 77.78 13:03:01 1 27.84 0.00 1.91 0.44 1.49 68.32 13:03:01 2 21.53 0.00 0.80 0.71 1.35 75.61 13:03:01 3 12.55 0.00 0.90 5.37 1.13 80.05 13:04:01 all 15.91 0.00 1.08 1.27 2.81 78.93 13:04:01 0 26.57 0.00 0.88 1.94 3.32 67.30 13:04:01 1 13.72 0.00 1.67 1.59 3.33 79.69 13:04:01 2 12.78 0.00 1.00 0.18 2.46 83.58 13:04:01 3 10.56 0.00 0.78 1.37 2.12 85.17 13:05:01 all 34.57 0.00 1.31 0.43 6.33 57.36 13:05:01 0 36.63 0.00 1.30 0.44 6.54 55.08 13:05:01 1 37.17 0.00 1.33 0.10 6.52 54.88 13:05:01 2 35.78 0.00 1.28 0.74 6.53 55.67 13:05:01 3 28.71 0.00 1.30 0.43 5.76 63.80 13:06:01 all 27.16 0.00 1.32 0.82 3.20 67.51 13:06:01 0 45.55 0.00 2.09 0.31 3.76 48.28 13:06:01 1 10.33 0.00 0.58 0.02 2.67 86.40 13:06:01 2 17.80 0.00 1.24 2.02 2.92 76.01 13:06:01 3 35.00 0.00 1.36 0.94 3.43 59.28 Average: all 23.59 0.00 1.59 1.92 3.37 69.53 Average: 0 29.54 0.00 1.99 0.92 3.59 63.95 Average: 1 21.80 0.00 1.69 1.63 3.39 71.49 Average: 2 23.93 0.00 1.41 2.10 3.43 69.13 Average: 3 19.12 0.00 1.27 3.01 3.07 73.53