---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1825 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 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 465 1035 0 2442 3212 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:37:6e:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe37:6ee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:f4:53:fc 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:f9ff:fef4:53fc/64 scope link valid_lft forever preferred_lft forever 4: br-1032371da0b4: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:87:e4:2f brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1032371da0b4 valid_lft forever preferred_lft forever inet6 fe80::42:37ff:fe87:e42f/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-1825) 03/05/25 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 171.90 69.12 102.78 5603.87 42575.99 12:32:01 207.21 20.74 186.47 2906.28 83418.29 12:33:01 158.99 58.72 100.27 4199.17 40780.14 12:34:01 197.93 36.75 161.18 3568.81 63214.26 12:35:01 72.62 23.38 49.24 1105.55 1275.12 Average: 161.74 41.74 119.99 3476.70 46255.80 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1683720 3380068 2354932 58.31 52988 1798136 864868 17.00 527528 1646196 158764 12:32:01 290340 3321748 3748312 92.81 84832 3069168 1052384 20.69 729956 2767704 262844 12:33:01 1107480 3244440 2931172 72.58 97956 2183492 1433572 28.18 885624 1835128 956 12:34:01 114896 2391000 3923756 97.16 121676 2291972 4226688 83.08 1735764 1948860 1748 12:35:01 1096872 3301256 2941780 72.84 125208 2220128 1087720 21.38 969360 1755356 17204 Average: 858662 3127702 3179990 78.74 96532 2312579 1733046 34.07 969646 1990649 88303 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 395.37 268.09 1696.68 70.18 0.00 0.00 0.00 0.00 12:32:01 br-1032371da0b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 1993.07 931.98 16561.49 99.53 0.00 0.00 0.00 0.00 12:33:01 br-1032371da0b4 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:33:01 lo 6.17 6.17 0.61 0.61 0.00 0.00 0.00 0.00 12:33:01 veth8517303 1.37 2.18 0.24 5.91 0.00 0.00 0.00 0.00 12:33:01 docker0 1.37 2.08 0.22 5.91 0.00 0.00 0.00 0.00 12:34:01 br-1032371da0b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 12:34:01 vethe8bf0f8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 veth0410275 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 br-1032371da0b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 6.03 6.03 0.51 0.51 0.00 0.00 0.00 0.00 12:35:01 docker0 332.53 1007.38 30.03 6084.15 0.00 0.00 0.00 0.00 12:35:01 ens3 4872.52 2591.08 38622.26 1054.86 0.00 0.00 0.00 0.00 Average: br-1032371da0b4 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 66.50 201.46 6.00 1216.71 0.00 0.00 0.00 0.00 Average: ens3 972.95 516.90 7722.52 210.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1825) 03/05/25 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 18.85 0.00 2.23 5.21 0.05 73.66 12:31:01 0 15.41 0.00 1.39 2.12 0.03 81.05 12:31:01 1 28.46 0.00 3.52 4.41 0.07 63.55 12:31:01 2 6.25 0.00 1.77 11.86 0.05 80.07 12:31:01 3 25.32 0.00 2.22 2.46 0.05 69.95 12:32:01 all 29.37 0.00 6.34 3.74 0.07 60.47 12:32:01 0 33.82 0.00 6.07 4.26 0.07 55.78 12:32:01 1 25.21 0.00 5.40 2.16 0.05 67.18 12:32:01 2 21.62 0.00 6.43 5.40 0.07 66.49 12:32:01 3 36.88 0.00 7.48 3.15 0.08 52.41 12:33:01 all 26.63 0.00 4.22 2.82 0.08 66.24 12:33:01 0 24.59 0.00 3.95 2.45 0.07 68.94 12:33:01 1 26.70 0.00 4.30 1.80 0.08 67.11 12:33:01 2 28.10 0.00 3.95 3.48 0.08 64.39 12:33:01 3 27.13 0.00 4.66 3.58 0.08 64.54 12:34:01 all 51.94 0.00 7.91 2.76 0.11 37.28 12:34:01 0 49.32 0.00 7.85 2.20 0.10 40.52 12:34:01 1 50.70 0.00 7.52 1.92 0.10 39.76 12:34:01 2 56.27 0.00 6.62 1.77 0.12 35.23 12:34:01 3 51.47 0.00 9.66 5.15 0.10 33.62 12:35:01 all 17.51 0.00 1.36 1.56 0.06 79.51 12:35:01 0 12.08 0.00 1.25 0.28 0.07 86.32 12:35:01 1 9.12 0.00 1.17 1.84 0.05 87.82 12:35:01 2 14.45 0.00 1.35 2.97 0.07 81.16 12:35:01 3 34.38 0.00 1.69 1.17 0.08 62.67 Average: all 28.83 0.00 4.40 3.22 0.07 63.48 Average: 0 26.99 0.00 4.09 2.26 0.07 66.59 Average: 1 28.01 0.00 4.38 2.43 0.07 65.11 Average: 2 25.30 0.00 4.02 5.10 0.08 65.51 Average: 3 35.01 0.00 5.13 3.10 0.08 56.68