---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4040 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 13G 7.1G 64% / 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 536 1650 0 5789 7141 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:69:ef:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe69:ef86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:c7:88:54 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-4040) 01/24/26 _x86_64_ (4 CPU) 15:33:05 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 50.31 3.40 46.91 53.32 5941.68 15:36:01 153.66 23.16 130.49 3162.41 71638.33 15:37:01 322.20 1.00 321.20 10.80 73696.65 15:38:01 108.13 0.28 107.85 17.06 8324.48 15:39:01 72.93 25.80 47.13 1218.86 10482.63 15:40:01 49.63 3.83 45.80 166.05 2493.66 Average: 126.35 9.60 116.75 773.11 28834.31 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5701832 7405976 2465596 30.19 52608 1821920 979528 10.63 600776 1674000 170340 15:36:01 3018892 7373652 5148536 63.04 90400 4319800 1182756 12.83 665664 4138468 527468 15:37:01 2293264 7354464 5874164 71.92 141964 4883672 1287972 13.98 818028 4613584 596 15:38:01 1906392 7325836 6261036 76.66 155740 5183160 1573752 17.08 995416 4774168 174148 15:39:01 1404280 7019080 6763148 82.81 156584 5381180 1328084 14.41 1538624 4740412 52500 15:40:01 1634128 7254216 6533300 79.99 158072 5385820 1121460 12.17 1339496 4711152 26556 Average: 2659798 7288871 5507630 67.43 125895 4495925 1245592 13.52 993001 4108631 158601 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 72.39 58.79 913.20 6.41 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 556.92 331.74 14159.55 25.57 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 147.09 97.32 550.39 7.44 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 81.27 61.56 439.95 5.96 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 ens3 333.22 198.88 2493.51 18.70 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 ens3 24.81 21.20 17.93 18.34 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 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 203.11 128.55 3104.21 13.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4040) 01/24/26 _x86_64_ (4 CPU) 15:33:05 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 20.51 0.00 1.37 1.69 0.80 75.63 15:35:01 0 27.61 0.00 1.33 0.22 1.00 69.84 15:35:01 1 26.20 0.00 2.08 2.72 0.77 68.23 15:35:01 2 11.91 0.00 1.00 0.28 0.55 86.26 15:35:01 3 16.37 0.00 1.03 3.55 0.87 78.18 15:36:01 all 23.02 0.00 7.71 2.69 1.10 65.47 15:36:01 0 26.30 0.00 7.27 3.82 1.58 61.02 15:36:01 1 16.21 0.00 7.86 3.91 0.74 71.27 15:36:01 2 32.67 0.00 8.49 0.75 1.30 56.79 15:36:01 3 16.96 0.00 7.27 2.23 0.80 72.75 15:37:01 all 13.91 0.00 7.14 9.39 0.60 68.97 15:37:01 0 9.82 0.00 7.56 15.90 0.64 66.08 15:37:01 1 12.12 0.00 6.19 2.31 0.44 78.94 15:37:01 2 16.68 0.00 8.52 14.23 0.83 59.74 15:37:01 3 17.02 0.00 6.26 5.17 0.49 71.06 15:38:01 all 51.38 0.00 7.54 3.29 2.72 35.07 15:38:01 0 48.99 0.00 7.20 0.83 2.29 40.69 15:38:01 1 50.38 0.00 7.26 2.75 2.67 36.93 15:38:01 2 55.48 0.00 8.45 8.52 3.18 24.38 15:38:01 3 50.69 0.00 7.24 1.04 2.74 38.30 15:39:01 all 62.24 0.00 6.78 0.96 3.57 26.44 15:39:01 0 62.81 0.00 6.66 1.13 3.25 26.14 15:39:01 1 64.59 0.00 6.95 2.22 3.39 22.84 15:39:01 2 60.87 0.00 6.82 0.05 3.77 28.48 15:39:01 3 60.68 0.00 6.70 0.45 3.87 28.30 15:40:01 all 28.55 0.00 1.35 1.32 1.41 67.38 15:40:01 0 46.00 0.00 1.19 1.42 1.71 49.68 15:40:01 1 35.99 0.00 1.74 0.73 1.68 59.87 15:40:01 2 15.57 0.00 1.17 2.27 1.07 79.92 15:40:01 3 16.66 0.00 1.32 0.84 1.20 79.98 Average: all 33.35 0.00 5.31 3.21 1.71 56.42 Average: 0 36.99 0.00 5.20 3.86 1.75 52.19 Average: 1 34.31 0.00 5.35 2.44 1.62 56.28 Average: 2 32.28 0.00 5.74 4.34 1.79 55.86 Average: 3 29.81 0.00 4.96 2.21 1.67 61.36