---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2207 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 9.2G 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 507 5053 0 2415 7188 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:20:b4:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe20:b4c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:6f:9b:5d 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-2207) 01/01/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 156.01 69.28 86.74 5610.93 39785.95 14:35:01 55.07 12.43 42.64 980.90 5840.76 14:36:01 154.66 101.37 53.29 4044.79 13668.39 14:37:01 45.93 4.02 41.91 168.77 4288.62 14:38:01 20.29 0.33 19.96 4.13 1408.33 Average: 86.39 37.48 48.91 2161.95 12998.92 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5875076 7400556 2292352 28.07 37240 1668732 988916 10.73 597192 1524604 63548 14:35:01 5635520 7394880 2531908 31.00 55052 1873336 991380 10.76 633248 1706556 186188 14:36:01 4853188 7027528 3314240 40.58 65464 2265700 1389392 15.08 1068512 2025220 103416 14:37:01 5210584 7394660 2956844 36.20 67744 2273556 974540 10.57 738920 1999404 28316 14:38:01 5118376 7304264 3049052 37.33 70084 2272544 1071296 11.62 835336 1995224 11024 Average: 5338549 7304378 2828879 34.64 59117 2070774 1083105 11.75 774642 1850202 78498 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 385.85 188.30 1079.39 62.42 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 51.16 42.61 668.41 5.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 349.54 206.33 2337.02 21.10 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 28.75 21.31 10.99 39.10 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:38:01 ens3 8.26 10.28 6.44 4.77 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 164.71 93.77 820.43 26.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2207) 01/01/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.73 0.00 2.72 5.41 2.71 70.42 14:34:01 0 27.23 0.00 2.48 5.81 2.82 61.65 14:34:01 1 25.14 0.00 2.27 4.75 2.65 65.18 14:34:01 2 11.56 0.00 1.29 1.39 2.41 83.36 14:34:01 3 11.01 0.00 4.86 9.68 2.96 71.49 14:35:01 all 20.24 0.00 1.05 2.18 1.42 75.12 14:35:01 0 8.72 0.00 0.61 1.36 1.16 88.14 14:35:01 1 46.60 0.00 2.13 0.63 2.11 48.53 14:35:01 2 16.75 0.00 0.76 2.93 1.51 78.05 14:35:01 3 8.94 0.00 0.70 3.76 0.90 85.70 14:36:01 all 28.88 0.00 3.16 5.25 3.97 58.74 14:36:01 0 21.42 0.00 2.65 2.85 3.39 69.68 14:36:01 1 34.59 0.00 3.23 6.12 4.21 51.84 14:36:01 2 30.92 0.00 3.58 8.07 4.29 53.15 14:36:01 3 28.56 0.00 3.22 3.95 4.00 60.27 14:37:01 all 31.97 0.00 1.31 1.40 3.09 62.22 14:37:01 0 39.00 0.00 1.77 1.06 3.02 55.16 14:37:01 1 28.18 0.00 0.89 1.73 3.22 65.97 14:37:01 2 23.83 0.00 0.91 1.89 2.84 70.53 14:37:01 3 36.91 0.00 1.60 0.96 3.27 57.26 14:38:01 all 21.31 0.00 0.86 0.61 1.17 76.04 14:38:01 0 18.94 0.00 0.75 0.13 1.00 79.18 14:38:01 1 8.97 0.00 0.63 0.15 1.03 89.22 14:38:01 2 17.47 0.00 0.73 2.01 1.03 78.76 14:38:01 3 39.85 0.00 1.34 0.15 1.66 57.00 Average: all 24.24 0.00 1.82 2.97 2.48 68.49 Average: 0 23.08 0.00 1.65 2.25 2.28 70.74 Average: 1 28.69 0.00 1.83 2.68 2.65 64.14 Average: 2 20.12 0.00 1.46 3.26 2.42 72.74 Average: 3 25.07 0.00 2.35 3.70 2.56 66.32