---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4010 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 9.2G 11G 48% / 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: 7975 506 5071 0 2397 7183 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:71:9c:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe71:9cdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:b7:ab:ff 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 inet6 fe80::42:48ff:feb7:abff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4010) 09/18/25 _x86_64_ (4 CPU) 13:42:46 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 155.14 69.54 85.60 5646.79 39547.69 13:45:01 57.69 0.25 57.43 28.33 8773.29 13:46:01 192.45 12.66 179.79 2244.43 20469.79 13:47:01 49.26 0.42 48.84 31.99 1928.48 Average: 113.87 20.80 93.06 1996.08 17717.07 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 5878812 7386236 2288608 28.02 36112 1652612 1014172 11.00 609892 1508276 55620 13:45:01 5645072 7376392 2522348 30.88 55040 1845768 1000936 10.86 630888 1698568 88636 13:46:01 5139760 7306332 3027660 37.07 78008 2239316 1376552 14.94 871596 1916628 4052 13:47:01 5146956 7306172 3020464 36.98 82252 2228496 1103892 11.98 1037868 1749680 10292 Average: 5452650 7343783 2714770 33.24 62853 1991548 1123888 12.19 787561 1718288 39650 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 ens3 423.91 219.80 1049.28 65.92 0.00 0.00 0.00 0.00 13:45:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 56.79 41.20 709.01 5.79 0.00 0.00 0.00 0.00 13:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:46:01 docker0 119.48 213.23 6.34 1015.55 0.00 0.00 0.00 0.00 13:46:01 veth606ace0 35.84 75.34 2.45 333.36 0.00 0.00 0.00 0.03 13:46:01 ens3 310.45 168.49 1478.29 15.87 0.00 0.00 0.00 0.00 13:47:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 151.21 253.84 22.40 1901.37 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 29.99 53.54 1.59 254.95 0.00 0.00 0.00 0.00 Average: ens3 236.34 171.37 815.19 499.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4010) 09/18/25 _x86_64_ (4 CPU) 13:42:46 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 19.26 0.00 3.10 5.33 1.49 70.82 13:44:02 0 18.91 0.00 4.07 6.82 1.48 68.71 13:44:02 1 10.91 0.00 1.63 6.79 1.46 79.20 13:44:02 2 28.65 0.00 3.62 2.79 1.35 63.59 13:44:02 3 18.60 0.00 3.08 4.94 1.65 71.73 13:45:01 all 19.44 0.00 1.18 2.68 1.44 75.26 13:45:01 0 16.64 0.00 0.85 0.41 0.56 81.54 13:45:01 1 14.05 0.00 1.42 8.70 0.90 74.93 13:45:01 2 27.40 0.00 1.42 0.55 2.92 67.72 13:45:01 3 19.52 0.00 1.06 1.11 1.37 76.94 13:46:01 all 13.02 0.00 2.95 5.87 1.49 76.67 13:46:01 0 18.49 0.00 2.83 1.48 1.43 75.76 13:46:01 1 12.29 0.00 2.93 7.66 1.50 75.62 13:46:01 2 5.10 0.00 3.38 13.35 1.40 76.77 13:46:01 3 16.19 0.00 2.67 0.97 1.64 78.54 13:47:01 all 25.54 0.00 1.71 1.80 2.92 68.03 13:47:01 0 25.46 0.00 1.90 0.73 2.73 69.17 13:47:01 1 12.91 0.00 1.41 3.38 2.52 79.78 13:47:01 2 41.81 0.00 1.73 2.84 3.09 50.52 13:47:01 3 22.08 0.00 1.80 0.21 3.30 72.61 Average: all 19.32 0.00 2.24 3.92 1.84 72.68 Average: 0 19.90 0.00 2.42 2.36 1.56 73.76 Average: 1 12.54 0.00 1.85 6.62 1.60 77.40 Average: 2 25.75 0.00 2.54 4.88 2.19 64.64 Average: 3 19.10 0.00 2.15 1.81 1.99 74.94