---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9907 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 11G 9.1G 53% / 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 492 3946 0 3537 7184 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:82:bf:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe82:bffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:6a:0c:48 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-9907) 11/22/25 _x86_64_ (4 CPU) 09:54:44 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 157.30 69.24 88.05 5613.33 40089.59 09:57:01 57.05 0.25 56.79 28.33 8575.94 09:58:01 296.28 12.28 284.00 2223.90 28086.79 09:59:01 250.09 0.02 250.07 0.13 18280.15 10:00:01 42.28 0.78 41.49 30.66 22453.32 Average: 160.94 16.57 144.37 1584.54 23547.11 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5868980 7391680 2298448 28.14 37496 1665212 1031316 11.19 614272 1514256 53564 09:57:01 5603648 7372520 2563780 31.39 58080 1877044 1042156 11.31 648636 1717236 131684 09:58:01 4893068 7335528 3274360 40.09 88164 2485112 1344568 14.59 779252 2227508 9580 09:59:01 4526604 7392368 3640824 44.58 109856 2854008 1267344 13.75 793080 2547420 82256 10:00:01 4053604 7364020 4113824 50.37 121228 3257056 1036812 11.25 850584 2934024 26280 Average: 4989181 7371223 3178247 38.91 82965 2427686 1144439 12.42 737165 2188089 60673 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 ens3 453.65 256.00 1214.99 70.45 0.00 0.00 0.00 0.00 09:57:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 55.76 44.31 716.18 5.77 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 444.91 183.20 3100.65 19.51 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 261.42 198.08 1993.09 14.59 0.00 0.00 0.00 0.00 10:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 351.81 158.29 2109.21 20.37 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.06 0.06 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 314.37 168.39 1830.48 26.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9907) 11/22/25 _x86_64_ (4 CPU) 09:54:44 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 19.31 0.00 3.09 5.03 1.49 71.08 09:56:02 0 13.67 0.00 1.96 6.64 1.07 76.66 09:56:02 1 21.49 0.00 1.90 3.55 1.17 71.89 09:56:02 2 16.57 0.00 5.29 4.37 1.78 72.00 09:56:02 3 25.53 0.00 3.20 5.56 1.90 63.81 09:57:01 all 20.23 0.00 1.21 1.78 1.13 75.64 09:57:01 0 11.80 0.00 0.76 0.10 0.68 86.66 09:57:01 1 37.10 0.00 2.08 0.37 1.57 58.87 09:57:01 2 24.76 0.00 1.40 4.97 1.73 67.14 09:57:01 3 7.22 0.00 0.59 1.68 0.54 89.97 09:58:01 all 13.60 0.00 3.75 7.67 1.10 73.88 09:58:01 0 15.07 0.00 3.01 5.51 0.97 75.44 09:58:01 1 9.38 0.00 4.17 12.24 1.15 73.06 09:58:01 2 23.99 0.00 4.34 6.63 1.51 63.54 09:58:01 3 5.95 0.00 3.51 6.25 0.77 83.51 09:59:01 all 8.87 0.00 3.49 7.31 0.70 79.63 09:59:01 0 5.81 0.00 3.34 6.77 0.53 83.54 09:59:01 1 6.49 0.00 3.17 10.48 0.57 79.28 09:59:01 2 17.16 0.00 4.36 6.01 0.91 71.56 09:59:01 3 6.06 0.00 3.06 5.96 0.79 84.12 10:00:01 all 15.82 0.00 2.46 0.89 0.84 79.99 10:00:01 0 12.57 0.00 2.51 0.10 0.73 84.09 10:00:01 1 9.42 0.00 1.49 1.84 0.52 86.74 10:00:01 2 29.68 0.00 2.49 0.28 1.20 66.34 10:00:01 3 11.59 0.00 3.38 1.36 0.92 82.75 Average: all 15.56 0.00 2.80 4.54 1.05 76.04 Average: 0 11.78 0.00 2.32 3.84 0.80 81.27 Average: 1 16.74 0.00 2.56 5.71 0.99 74.00 Average: 2 22.43 0.00 3.58 4.45 1.43 68.12 Average: 3 11.31 0.00 2.75 4.17 0.99 80.79