---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8357 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 490 4752 0 2732 7190 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:5a:53:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe5a:534d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:28:2e:ad 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-8357) 11/06/25 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 148.26 69.07 79.19 5607.73 38997.12 20:34:01 54.37 0.30 54.07 31.86 6879.92 20:35:01 205.13 138.83 66.31 5043.69 22338.68 20:36:01 44.02 0.98 43.04 97.43 11325.42 Average: 112.94 52.29 60.65 2695.07 19884.93 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5950412 7423476 2217016 27.14 34028 1621800 985516 10.69 568636 1483324 35696 20:34:01 5657408 7380368 2510020 30.73 54144 1838096 1025028 11.12 624772 1692244 142492 20:35:01 4806460 7341264 3360968 41.15 76600 2599096 1339792 14.54 1029016 2077300 343504 20:36:01 4868660 7362520 3298768 40.39 79400 2556036 1007188 10.93 964292 2082372 10768 Average: 5320735 7376907 2846693 34.85 61043 2153757 1089381 11.82 796679 1833810 133115 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 332.18 191.37 910.47 62.68 0.00 0.00 0.00 0.00 20:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 65.19 53.06 849.98 6.58 0.00 0.00 0.00 0.00 20:34:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 331.46 232.88 1329.42 23.72 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 14.23 13.86 11.83 7.01 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.08 0.08 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: ens3 185.76 122.79 775.39 24.99 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8357) 11/06/25 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 16.47 0.00 2.64 4.90 0.95 75.03 20:33:01 0 10.37 0.00 2.00 8.67 0.78 78.18 20:33:01 1 25.23 0.00 1.56 5.51 1.07 66.63 20:33:01 2 10.96 0.00 1.47 3.38 0.89 83.29 20:33:01 3 19.32 0.00 5.51 2.08 1.05 72.04 20:34:01 all 20.42 0.00 1.07 1.92 0.82 75.78 20:34:01 0 3.58 0.00 0.40 0.55 0.35 95.13 20:34:01 1 58.10 0.00 2.50 0.50 1.68 37.22 20:34:01 2 3.12 0.00 0.48 6.15 0.27 89.98 20:34:01 3 16.92 0.00 0.85 0.48 0.97 80.78 20:35:01 all 28.17 1.70 4.24 10.34 1.39 54.17 20:35:01 0 30.41 0.03 4.17 12.16 1.43 51.79 20:35:01 1 37.21 6.75 4.72 10.15 1.67 39.50 20:35:01 2 20.79 0.00 3.46 7.80 1.16 66.79 20:35:01 3 24.18 0.00 4.60 11.21 1.30 58.71 20:36:01 all 23.39 0.00 1.39 1.01 0.92 73.29 20:36:01 0 13.63 0.00 1.46 1.90 0.62 82.39 20:36:01 1 7.26 0.00 1.17 1.23 0.57 89.78 20:36:01 2 66.11 0.00 1.93 0.13 1.88 29.94 20:36:01 3 6.61 0.00 0.97 0.77 0.62 91.04 Average: all 22.11 0.42 2.33 4.54 1.02 69.58 Average: 0 14.49 0.01 2.01 5.81 0.80 76.89 Average: 1 31.95 1.69 2.49 4.35 1.25 58.28 Average: 2 25.27 0.00 1.84 4.36 1.05 67.49 Average: 3 16.75 0.00 2.98 3.63 0.98 75.66