---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4008 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 50% / 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 524 4687 0 2763 7152 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:1b:6a:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe1b:6adb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:a1:65:53 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:d0ff:fea1:6553/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4008) 01/24/26 _x86_64_ (4 CPU) 10:32:33 LINUX RESTART (4 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 134.94 52.74 82.19 4057.20 40453.02 10:35:01 57.98 0.12 57.86 21.46 9345.55 10:36:01 204.05 12.83 191.22 2299.22 21467.09 10:37:01 199.28 0.08 199.20 7.87 14327.08 10:38:01 15.33 0.30 15.03 20.00 607.23 Average: 122.27 13.08 109.19 1271.92 17162.89 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5854668 7390332 2312760 28.32 38976 1676416 1011904 10.98 608036 1532700 67008 10:35:01 5572428 7361760 2595000 31.77 58084 1896040 1024340 11.11 649612 1742632 125396 10:36:01 5048060 7297472 3119368 38.19 77496 2318716 1377024 14.94 879588 1994820 7384 10:37:01 4871624 7384556 3295804 40.35 96816 2549136 1082808 11.75 1109652 1919992 916 10:38:01 4769892 7290396 3397536 41.60 97892 2557036 1082160 11.74 1378928 1754304 24104 Average: 5223334 7344903 2944094 36.05 73853 2199469 1115647 12.11 925163 1788890 44962 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 373.65 210.22 1147.67 65.55 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 10:35:01 ens3 39.40 32.19 555.13 4.18 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:36:01 ens3 456.46 259.91 2531.05 21.97 0.00 0.00 0.00 0.00 10:36:01 docker0 210.55 370.17 11.19 2069.21 0.00 0.00 0.00 0.00 10:36:01 veth1fa173b 113.03 208.70 7.67 1385.49 0.00 0.00 0.00 0.11 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:37:01 ens3 216.81 361.56 202.61 2649.06 0.00 0.00 0.00 0.00 10:37:01 docker0 15.05 18.31 1.16 179.44 0.00 0.00 0.00 0.00 10:37:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 10:38:01 ens3 79.39 141.68 14.20 1049.83 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 232.67 201.07 889.27 760.38 0.00 0.00 0.00 0.00 Average: docker0 45.27 77.95 2.48 451.20 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4008) 01/24/26 _x86_64_ (4 CPU) 10:32:33 LINUX RESTART (4 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 23.20 0.00 2.76 5.18 1.99 66.87 10:34:01 0 9.20 0.00 1.48 1.89 1.34 86.09 10:34:01 1 34.72 0.00 2.73 7.97 2.57 52.01 10:34:01 2 31.60 0.00 3.65 8.94 2.89 52.92 10:34:01 3 17.18 0.00 3.14 1.88 1.17 76.63 10:35:01 all 20.86 0.00 1.41 1.69 1.01 75.02 10:35:01 0 7.76 0.00 0.40 0.02 0.91 90.92 10:35:01 1 17.75 0.00 1.68 2.33 0.78 77.45 10:35:01 2 36.27 0.00 2.15 4.32 1.52 55.74 10:35:01 3 21.77 0.00 1.46 0.12 0.82 75.83 10:36:01 all 12.77 0.00 3.28 5.54 0.61 77.80 10:36:01 0 9.79 0.00 2.38 1.33 0.52 85.98 10:36:01 1 15.81 0.00 3.51 7.39 0.74 72.55 10:36:01 2 10.76 0.00 3.76 11.39 0.64 73.44 10:36:01 3 14.68 0.00 3.47 2.11 0.54 79.21 10:37:01 all 23.79 0.00 3.82 5.69 1.25 65.45 10:37:01 0 24.41 0.00 3.94 6.45 1.46 63.74 10:37:01 1 21.00 0.00 3.45 4.64 0.92 70.00 10:37:01 2 28.08 0.00 4.89 9.29 1.47 56.28 10:37:01 3 21.68 0.00 3.03 2.41 1.14 71.74 10:38:01 all 21.36 0.00 1.11 0.38 0.67 76.48 10:38:01 0 9.59 0.00 0.75 0.82 0.44 88.40 10:38:01 1 24.56 0.00 1.17 0.08 0.48 73.71 10:38:01 2 24.36 0.00 1.48 0.08 0.85 73.23 10:38:01 3 26.91 0.00 1.03 0.53 0.90 70.62 Average: all 20.40 0.00 2.47 3.69 1.10 72.34 Average: 0 12.14 0.00 1.79 2.10 0.93 83.04 Average: 1 22.74 0.00 2.51 4.47 1.09 69.18 Average: 2 26.25 0.00 3.18 6.78 1.47 62.32 Average: 3 20.46 0.00 2.42 1.41 0.91 74.80