---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3863 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: 7976 519 5075 0 2381 7171 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:56:87:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe56:87a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:a8:e7:55 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::42:8aff:fea8:e755/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3863) 06/26/25 _x86_64_ (4 CPU) 13:42:43 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 153.77 68.86 84.92 5585.20 39760.59 13:45:01 62.21 0.15 62.06 26.57 9356.24 13:46:01 213.36 12.88 200.48 2277.09 19558.21 13:47:01 19.01 0.58 18.43 42.39 1532.81 Average: 112.30 20.70 91.60 1991.00 17586.25 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 5876776 7398588 2290652 28.05 37248 1664608 990436 10.75 598924 1520928 63044 13:45:01 5588364 7357836 2579064 31.58 56888 1878328 1024620 11.12 653744 1724724 112216 13:46:01 5265480 7399580 2901948 35.53 78588 2207764 1068612 11.60 862664 1808668 80 13:47:01 5224564 7367720 2942864 36.03 80212 2214820 1019304 11.06 973840 1738280 9704 Average: 5488796 7380931 2678632 32.80 63234 1991380 1025743 11.13 772293 1698150 46261 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 ens3 418.48 225.78 1077.98 65.86 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:45:01 ens3 47.35 39.03 636.40 5.08 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 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:46:01 ens3 350.52 280.10 1480.57 883.26 0.00 0.00 0.00 0.00 13:46:01 docker0 116.35 193.38 6.18 1010.99 0.00 0.00 0.00 0.00 13:46:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 13:47:01 ens3 85.34 141.36 16.91 1030.69 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 226.17 172.12 803.66 498.28 0.00 0.00 0.00 0.00 Average: docker0 29.21 48.55 1.55 253.80 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3863) 06/26/25 _x86_64_ (4 CPU) 13:42:43 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 19.81 0.00 2.98 4.69 1.69 70.82 13:44:02 0 22.22 0.00 5.39 2.31 1.53 68.54 13:44:02 1 24.74 0.00 2.43 3.11 1.45 68.27 13:44:02 2 20.19 0.00 2.42 6.55 1.88 68.96 13:44:02 3 12.14 0.00 1.65 6.78 1.92 77.51 13:45:01 all 20.28 0.00 1.21 1.96 1.17 75.37 13:45:01 0 0.24 0.00 0.12 0.00 0.19 99.46 13:45:01 1 22.45 0.00 1.28 4.13 1.48 70.65 13:45:01 2 39.22 0.00 2.69 0.52 1.71 55.86 13:45:01 3 19.22 0.00 0.76 3.19 1.33 75.50 13:46:01 all 17.11 0.00 3.67 5.86 1.41 71.95 13:46:01 0 24.64 0.00 3.98 2.18 1.47 67.73 13:46:01 1 14.03 0.00 3.06 10.12 1.30 71.50 13:46:01 2 14.90 0.00 3.13 3.10 1.52 77.35 13:46:01 3 14.91 0.00 4.51 8.02 1.34 71.21 13:47:01 all 24.24 0.00 1.26 0.72 1.84 71.94 13:47:01 0 12.06 0.00 1.12 0.03 1.70 85.08 13:47:01 1 27.81 0.00 1.03 0.46 1.87 68.83 13:47:01 2 16.92 0.00 1.44 2.20 1.87 77.57 13:47:01 3 40.25 0.00 1.44 0.18 1.91 56.22 Average: all 20.37 0.00 2.28 3.31 1.53 72.51 Average: 0 14.83 0.00 2.66 1.13 1.23 80.15 Average: 1 22.27 0.00 1.95 4.45 1.53 69.80 Average: 2 22.73 0.00 2.42 3.10 1.75 70.00 Average: 3 21.65 0.00 2.09 4.55 1.63 70.09