---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9648 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 9.0G 54% / 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 591 3669 0 3714 7086 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:8b:fc:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe8b:fc27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:d4:17:48 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-9648) 11/19/25 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 147.34 69.11 78.24 5601.60 38870.60 12:41:01 46.34 0.31 46.03 32.41 5604.34 12:42:01 207.30 12.61 194.68 2267.76 28840.93 12:43:01 97.60 0.02 97.58 2.53 9226.79 12:44:01 129.58 0.70 128.88 17.46 33893.28 12:45:01 18.61 0.38 18.23 32.66 1557.47 Average: 107.97 13.89 94.08 1329.34 19704.83 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5978680 7450088 2188748 26.80 32904 1621120 960740 10.42 540344 1482240 28812 12:41:01 5699412 7420916 2468016 30.22 53076 1837620 971312 10.54 585288 1691276 181444 12:42:01 4820804 7224392 3346624 40.98 74948 2469424 1487920 16.14 871784 2218472 30916 12:43:01 4594896 7163108 3572532 43.74 87676 2610200 1509624 16.38 935944 2366964 71996 12:44:01 3802664 7286880 4364764 53.44 130908 3366824 1134532 12.31 1294608 2681968 7696 12:45:01 3744180 7241344 4423248 54.16 133780 3375208 1188072 12.89 1348148 2685408 11504 Average: 4773439 7297788 3393989 41.56 85549 2546733 1208700 13.12 929353 2187721 55395 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 ens3 362.02 185.14 882.08 62.40 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 ens3 69.80 56.08 876.66 6.38 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 ens3 329.23 196.53 2687.60 18.66 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 12:43:01 ens3 236.42 129.04 1439.02 13.22 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 52.32 37.03 299.78 5.09 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 ens3 11.48 11.45 10.15 5.66 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 177.18 102.68 1033.00 18.60 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: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9648) 11/19/25 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 14.91 0.00 2.72 4.63 1.57 76.17 12:40:02 0 11.18 0.00 1.21 1.84 1.18 84.58 12:40:02 1 24.20 0.00 3.03 2.93 1.72 68.12 12:40:02 2 9.75 0.00 4.78 7.69 1.75 76.03 12:40:02 3 14.50 0.00 1.83 6.08 1.63 75.95 12:41:01 all 18.70 0.00 1.08 1.98 1.40 76.84 12:41:01 0 17.55 0.00 0.86 0.64 0.80 80.15 12:41:01 1 3.22 0.00 0.52 6.67 1.01 88.58 12:41:01 2 4.52 0.00 0.44 0.03 1.91 93.10 12:41:01 3 49.79 0.00 2.51 0.56 1.90 45.25 12:42:01 all 16.56 0.00 3.09 5.76 1.34 73.26 12:42:01 0 14.37 0.00 2.08 0.43 0.88 82.23 12:42:01 1 17.88 0.00 3.33 5.74 1.36 71.69 12:42:01 2 11.39 0.00 2.67 9.72 1.87 74.35 12:42:01 3 22.61 0.00 4.28 7.17 1.22 64.73 12:43:01 all 20.69 0.00 1.51 2.73 1.06 74.02 12:43:01 0 9.44 0.00 1.64 1.76 0.73 86.43 12:43:01 1 10.24 0.00 0.91 2.75 0.69 85.41 12:43:01 2 56.55 0.00 2.44 2.55 1.88 36.58 12:43:01 3 6.78 0.00 1.06 3.83 0.91 87.42 12:44:01 all 19.21 0.00 3.45 2.51 1.19 73.63 12:44:01 0 22.57 0.00 3.75 3.04 1.73 68.92 12:44:01 1 21.28 0.00 3.73 1.27 1.23 72.49 12:44:01 2 28.18 0.00 4.77 3.50 1.38 62.17 12:44:01 3 4.79 0.00 1.53 2.25 0.42 91.01 12:45:01 all 20.14 0.00 0.80 0.83 1.15 77.08 12:45:01 0 9.21 0.00 0.83 0.03 0.76 89.17 12:45:01 1 0.73 0.00 0.38 2.86 0.60 95.43 12:45:01 2 5.86 0.00 0.55 0.03 0.71 92.85 12:45:01 3 64.73 0.00 1.49 0.40 2.56 30.83 Average: all 18.37 0.00 2.11 3.07 1.28 75.16 Average: 0 14.04 0.00 1.73 1.29 1.01 81.92 Average: 1 12.93 0.00 1.98 3.69 1.10 80.28 Average: 2 19.37 0.00 2.61 3.92 1.58 72.52 Average: 3 27.15 0.00 2.11 3.39 1.44 65.91