---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-520 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 437 1153 0 2353 3238 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:d0:bd:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fed0:bd98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:38:ba:17 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:e2ff:fe38:ba17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-520) 05/08/25 _x86_64_ (4 CPU) 13:42:43 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 169.86 69.36 100.50 5650.79 41427.91 13:45:01 107.54 13.34 94.20 2366.11 18552.25 13:46:01 122.16 0.70 121.46 49.46 5985.94 Average: 133.33 27.88 105.45 2690.59 22007.89 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 1573372 3299292 2465280 61.04 50472 1828836 950892 18.69 631116 1650424 208524 13:45:01 1241752 3275048 2796900 69.25 62628 2113156 1293764 25.43 777184 1807248 1176 13:46:01 1218852 3353784 2819800 69.82 77116 2194892 912832 17.94 846568 1754464 27368 Average: 1344659 3309375 2693993 66.71 63405 2045628 1052496 20.69 751623 1737379 79023 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 ens3 395.93 255.59 1462.74 69.56 0.00 0.00 0.00 0.00 13:44:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:45:01 docker0 139.01 195.61 7.32 933.65 0.00 0.00 0.00 0.00 13:45:01 ens3 290.49 204.71 1638.57 18.77 0.00 0.00 0.00 0.00 13:45:01 vethc7d7da8 53.41 73.73 3.60 338.83 0.00 0.00 0.00 0.03 13:45:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 152.09 251.34 32.57 1765.96 0.00 0.00 0.00 0.00 13:46:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 45.82 64.49 2.41 307.74 0.00 0.00 0.00 0.00 Average: ens3 279.44 237.40 1041.31 621.45 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-520) 05/08/25 _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 17.29 0.00 2.09 5.27 0.05 75.30 13:44:02 0 30.06 0.00 2.56 4.04 0.07 63.27 13:44:02 1 18.01 0.00 1.47 0.87 0.05 79.60 13:44:02 2 7.07 0.00 2.29 11.92 0.08 78.63 13:44:02 3 13.97 0.00 2.02 4.29 0.03 79.68 13:45:01 all 13.07 0.00 1.79 3.06 0.05 82.03 13:45:01 0 15.61 0.00 1.73 0.53 0.03 82.10 13:45:01 1 25.58 0.00 2.22 1.43 0.05 70.73 13:45:01 2 4.00 0.00 1.84 7.58 0.07 86.52 13:45:01 3 7.04 0.00 1.39 2.73 0.03 88.80 13:46:01 all 22.70 0.00 2.44 3.29 0.06 71.51 13:46:01 0 42.53 0.00 2.78 0.70 0.08 53.91 13:46:01 1 11.98 0.00 2.43 2.78 0.05 82.76 13:46:01 2 21.16 0.00 1.98 3.43 0.05 73.37 13:46:01 3 15.00 0.00 2.61 6.28 0.05 76.06 Average: all 17.71 0.00 2.11 3.88 0.05 76.25 Average: 0 29.49 0.00 2.36 1.76 0.06 66.33 Average: 1 18.48 0.00 2.04 1.69 0.05 77.74 Average: 2 10.79 0.00 2.04 7.64 0.07 79.46 Average: 3 12.03 0.00 2.01 4.44 0.04 81.48