---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8405 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 875 28128 0 3163 30847 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8b:d8:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe8b:d8c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:11:76:8f 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::42:30ff:fe11:768f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8405) 04/23/25 _x86_64_ (8 CPU) 10:39:29 LINUX RESTART (8 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 325.36 48.23 277.14 2172.44 26157.37 10:42:01 126.71 22.71 104.00 1165.14 29116.21 10:43:01 358.71 5.35 353.37 491.04 54377.21 10:44:01 94.70 1.58 93.12 99.98 28210.23 Average: 226.38 19.47 206.91 982.13 34466.09 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 29948748 31630300 2990464 9.08 77120 1909416 1950972 5.74 931684 1757644 238000 10:42:01 28799428 30673400 4139784 12.57 83548 2088936 2739120 8.06 1972996 1852144 29960 10:43:01 27771524 30501788 5167688 15.69 93772 2917368 2384572 7.02 2347336 2459012 64 10:44:01 28786500 31570440 4152712 12.61 101504 2960192 1497824 4.41 1311640 2475632 18364 Average: 28826550 31093982 4112662 12.49 88986 2468978 2143122 6.31 1640914 2136108 71597 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:41:01 ens3 270.04 184.55 1378.53 42.42 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 1.47 1.47 0.25 0.25 0.00 0.00 0.00 0.00 10:42:01 ens3 1795.07 1213.01 2189.33 443.76 0.00 0.00 0.00 0.00 10:43:01 docker0 1.55 5.78 0.09 38.29 0.00 0.00 0.00 0.00 10:43:01 lo 7.35 7.35 1.24 1.24 0.00 0.00 0.00 0.00 10:43:01 ens3 1179.57 800.13 3267.34 1266.59 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 10:44:01 ens3 469.17 393.63 924.01 1092.09 0.00 0.00 0.00 0.00 Average: docker0 0.39 1.45 0.02 9.57 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 928.47 647.84 1939.86 711.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8405) 04/23/25 _x86_64_ (8 CPU) 10:39:29 LINUX RESTART (8 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 10.68 0.00 0.89 2.79 0.03 85.61 10:41:01 0 2.14 0.00 0.85 11.32 0.03 85.65 10:41:01 1 17.60 0.00 1.47 0.50 0.03 80.40 10:41:01 2 31.22 0.00 1.67 2.47 0.05 64.59 10:41:01 3 5.18 0.00 0.48 0.75 0.03 93.55 10:41:01 4 2.93 0.00 0.40 3.22 0.02 93.43 10:41:01 5 3.71 0.00 0.37 0.63 0.03 95.26 10:41:01 6 9.74 0.00 0.83 1.15 0.02 88.25 10:41:01 7 12.92 0.00 1.05 2.27 0.03 83.72 10:42:01 all 40.13 0.00 3.87 1.59 0.08 54.32 10:42:01 0 28.36 0.00 2.23 3.53 0.08 65.80 10:42:01 1 43.10 0.00 4.54 0.07 0.08 52.21 10:42:01 2 46.50 0.00 4.86 0.34 0.10 48.20 10:42:01 3 49.38 0.00 3.83 0.13 0.07 46.59 10:42:01 4 43.67 0.00 3.37 0.79 0.10 52.07 10:42:01 5 28.94 0.00 1.71 0.33 0.07 68.95 10:42:01 6 44.87 0.00 2.02 2.37 0.08 50.66 10:42:01 7 36.25 0.00 8.49 5.19 0.08 49.97 10:43:01 all 24.91 0.00 3.92 3.16 0.08 67.93 10:43:01 0 23.94 0.00 2.36 1.14 0.07 72.49 10:43:01 1 29.91 0.00 6.06 4.77 0.07 59.19 10:43:01 2 26.75 0.00 4.61 2.23 0.07 66.34 10:43:01 3 22.10 0.00 2.53 3.94 0.07 71.36 10:43:01 4 24.06 0.00 2.65 1.93 0.07 71.30 10:43:01 5 16.79 0.00 3.59 0.37 0.10 79.15 10:43:01 6 29.37 0.00 7.62 8.55 0.12 54.33 10:43:01 7 26.40 0.00 1.90 2.35 0.08 69.28 10:44:01 all 13.24 0.00 1.11 2.80 0.05 82.79 10:44:01 0 10.52 0.00 0.60 0.05 0.03 88.79 10:44:01 1 12.44 0.00 1.29 4.92 0.07 81.29 10:44:01 2 9.53 0.00 1.45 0.23 0.05 88.73 10:44:01 3 10.35 0.00 0.95 0.89 0.03 87.77 10:44:01 4 17.07 0.00 1.34 0.49 0.05 81.06 10:44:01 5 20.06 0.00 1.12 0.64 0.05 78.13 10:44:01 6 13.62 0.00 1.14 14.47 0.07 70.70 10:44:01 7 12.40 0.00 0.98 0.73 0.03 85.85 Average: all 22.23 0.00 2.45 2.58 0.06 72.68 Average: 0 16.23 0.00 1.51 4.01 0.05 78.19 Average: 1 25.76 0.00 3.34 2.56 0.06 68.28 Average: 2 28.49 0.00 3.14 1.32 0.07 66.99 Average: 3 21.75 0.00 1.95 1.43 0.05 74.83 Average: 4 21.90 0.00 1.94 1.61 0.06 74.49 Average: 5 17.36 0.00 1.70 0.49 0.06 80.39 Average: 6 24.36 0.00 2.90 6.63 0.07 66.04 Average: 7 21.97 0.00 3.10 2.63 0.06 72.23