---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4626 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 471 1050 0 2421 3209 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:7c:b2:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe7c:b271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:bf:23:f1 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::42:3ff:febf:23f1/64 scope link valid_lft forever preferred_lft forever 4: br-928cae1f4b81: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:ee:b0:65 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-928cae1f4b81 valid_lft forever preferred_lft forever inet6 fe80::42:2eff:feee:b065/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4626) 04/09/25 _x86_64_ (4 CPU) 12:29:35 LINUX RESTART (4 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 155.45 52.91 102.54 4084.46 43596.97 12:32:01 215.97 20.45 195.52 2851.43 97711.26 12:33:01 144.18 58.77 85.42 4228.93 25596.67 12:34:01 214.68 56.56 158.11 4467.71 64295.23 12:35:01 83.65 34.03 49.63 2004.07 1302.72 Average: 162.82 44.51 118.31 3525.40 46516.71 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1662836 3384840 2375816 58.83 53972 1821296 850412 16.72 522700 1669672 166820 12:32:01 343508 3331676 3695144 91.49 90660 3020788 1006544 19.79 665528 2782836 315432 12:33:01 981168 3212872 3057484 75.71 98436 2273104 1416124 27.84 913688 1925012 2172 12:34:01 128972 2363176 3909680 96.81 121628 2250784 4235280 83.25 1759768 1913292 1808 12:35:01 1102980 3287768 2935672 72.69 123248 2204840 1096904 21.56 954804 1770740 17932 Average: 843893 3116066 3194759 79.10 97589 2314162 1721053 33.83 963298 2012310 100833 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 443.28 284.99 1721.52 71.42 0.00 0.00 0.00 0.00 12:31:01 lo 0.95 0.95 0.09 0.09 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 12:32:01 ens3 2283.19 1225.35 18003.78 121.03 0.00 0.00 0.00 0.00 12:32:01 lo 5.13 5.13 0.57 0.57 0.00 0.00 0.00 0.00 12:32:01 br-928cae1f4b81 0.00 0.00 0.00 0.00 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 12:33:01 ens3 334.40 241.02 5071.86 28.45 0.00 0.00 0.00 0.00 12:33:01 lo 4.90 4.90 0.45 0.45 0.00 0.00 0.00 0.00 12:33:01 vethbafa1b1 7.97 15.02 1.56 29.19 0.00 0.00 0.00 0.00 12:33:01 br-928cae1f4b81 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:34:01 ens3 1774.93 899.38 13747.12 117.41 0.00 0.00 0.00 0.00 12:34:01 veth59d4b05 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 vethc1bc55c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 br-43ab5718b9de 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 ens3 190.82 179.14 48.10 739.20 0.00 0.00 0.00 0.00 12:35:01 lo 22.73 22.73 2.18 2.18 0.00 0.00 0.00 0.00 12:35:01 br-928cae1f4b81 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 docker0 310.46 896.28 28.89 6076.91 0.00 0.00 0.00 0.00 Average: ens3 1007.38 567.00 7739.85 215.98 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.38 0.38 0.00 0.00 0.00 0.00 Average: br-928cae1f4b81 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 62.29 179.84 5.80 1219.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4626) 04/09/25 _x86_64_ (4 CPU) 12:29:35 LINUX RESTART (4 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 20.59 0.00 2.28 4.70 0.06 72.37 12:31:01 0 41.78 0.00 4.15 3.96 0.07 50.04 12:31:01 1 22.52 0.00 2.64 6.62 0.05 68.18 12:31:01 2 7.59 0.00 1.16 7.11 0.09 84.05 12:31:01 3 10.53 0.00 1.18 1.11 0.03 87.16 12:32:01 all 31.81 0.00 7.33 3.70 0.09 57.06 12:32:01 0 45.68 0.00 8.28 1.84 0.10 44.10 12:32:01 1 27.07 0.00 7.96 4.05 0.09 60.84 12:32:01 2 26.44 0.00 7.42 7.32 0.12 58.69 12:32:01 3 28.05 0.00 5.68 1.56 0.08 64.63 12:33:01 all 25.30 0.00 3.40 3.04 0.08 68.18 12:33:01 0 25.85 0.00 3.69 0.85 0.08 69.53 12:33:01 1 24.11 0.00 3.61 3.59 0.08 68.60 12:33:01 2 25.13 0.00 3.03 4.37 0.07 67.40 12:33:01 3 26.10 0.00 3.26 3.38 0.08 67.19 12:34:01 all 51.65 0.00 7.78 2.88 0.10 37.58 12:34:01 0 50.81 0.00 7.14 1.90 0.08 40.06 12:34:01 1 53.70 0.00 9.29 5.10 0.10 31.81 12:34:01 2 52.64 0.00 7.66 1.77 0.10 37.83 12:34:01 3 49.48 0.00 7.04 2.73 0.10 40.65 12:35:01 all 18.26 0.00 1.45 1.61 0.06 78.62 12:35:01 0 8.09 0.00 1.27 1.22 0.03 89.40 12:35:01 1 16.96 0.00 1.64 2.75 0.07 78.58 12:35:01 2 38.84 0.00 1.69 0.82 0.08 58.57 12:35:01 3 9.16 0.00 1.21 1.66 0.07 87.90 Average: all 29.51 0.00 4.44 3.18 0.08 62.79 Average: 0 34.35 0.00 4.89 1.95 0.07 58.74 Average: 1 28.85 0.00 5.02 4.42 0.08 61.64 Average: 2 30.17 0.00 4.19 4.27 0.09 61.28 Average: 3 24.65 0.00 3.67 2.09 0.07 69.52