---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84664 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 15G 141G 10% / 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 881 24565 0 6719 30829 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:10:d9:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe10:d9e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:5c:41:17 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::42:32ff:fe5c:4117/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84664) 11/18/24 _x86_64_ (8 CPU) 15:14:04 LINUX RESTART (8 CPU) 15:15:03 tps rtps wtps bread/s bwrtn/s 15:16:01 215.19 33.44 181.74 3359.28 53682.19 15:17:01 435.45 4.03 431.42 436.12 166708.83 15:18:01 170.59 0.35 170.24 53.72 35660.86 15:19:01 101.97 0.27 101.70 20.93 31264.39 Average: 230.94 9.32 221.62 947.40 71985.52 15:15:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 26368528 31553544 6570692 19.95 102352 5288988 2442644 7.19 1070860 5046956 2970948 15:17:01 24752748 30950600 8186472 24.85 138004 6189440 7131620 20.98 1814592 5772372 5704 15:18:01 22919940 29563756 10019280 30.42 164660 6572480 9274620 27.29 3356748 5994896 77152 15:19:01 23342680 29968772 9596540 29.13 174040 6553060 7202352 21.19 2965832 5984492 268 Average: 24345974 30509168 8593246 26.09 144764 6150992 6512809 19.16 2302008 5699679 763518 15:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 1334.56 662.68 36854.10 61.48 0.00 0.00 0.00 0.00 15:16:01 lo 15.58 15.58 1.52 1.52 0.00 0.00 0.00 0.00 15:17:01 veth0f525f1 36.42 28.44 5.24 3.97 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 veth78824f1 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 15:17:01 ens3 15.00 12.85 3.88 4.47 0.00 0.00 0.00 0.00 15:18:01 docker0 10.68 13.78 1.94 221.18 0.00 0.00 0.00 0.00 15:18:01 veth78824f1 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:18:01 veth0cee717 10.68 13.90 2.08 221.19 0.00 0.00 0.00 0.02 15:18:01 ens3 65.41 46.29 1258.27 7.18 0.00 0.00 0.00 0.00 15:19:01 docker0 2.18 3.13 0.16 65.73 0.00 0.00 0.00 0.00 15:19:01 veth78824f1 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 ens3 12.51 12.33 70.14 2.26 0.00 0.00 0.00 0.00 15:19:01 vethcedbcff 295.25 315.28 68.22 45.51 0.00 0.00 0.00 0.01 Average: docker0 3.24 4.26 0.53 72.33 0.00 0.00 0.00 0.00 Average: veth78824f1 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 348.64 179.50 9316.77 18.49 0.00 0.00 0.00 0.00 Average: vethcedbcff 74.43 79.48 17.20 11.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84664) 11/18/24 _x86_64_ (8 CPU) 15:14:04 LINUX RESTART (8 CPU) 15:15:03 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 15.39 0.00 4.94 4.21 0.08 75.39 15:16:01 0 10.17 0.00 4.75 6.94 0.09 78.06 15:16:01 1 11.83 0.00 4.48 1.76 0.12 81.82 15:16:01 2 41.83 0.00 6.47 3.40 0.10 48.20 15:16:01 3 11.39 0.00 5.58 8.24 0.09 74.70 15:16:01 4 12.47 0.00 4.55 4.08 0.09 78.82 15:16:01 5 9.93 0.00 4.08 0.80 0.05 85.14 15:16:01 6 17.31 0.00 4.62 2.05 0.05 75.97 15:16:01 7 8.13 0.00 4.93 6.39 0.07 80.47 15:17:01 all 10.39 0.00 4.24 14.94 0.09 70.33 15:17:01 0 10.28 0.00 4.02 5.18 0.08 80.42 15:17:01 1 11.04 0.00 5.31 35.19 0.10 48.36 15:17:01 2 10.93 0.00 3.83 6.27 0.07 78.91 15:17:01 3 10.28 0.00 4.68 23.58 0.17 61.30 15:17:01 4 12.14 0.00 4.01 17.96 0.08 65.80 15:17:01 5 9.67 0.00 3.84 10.78 0.07 75.64 15:17:01 6 8.50 0.00 3.81 6.05 0.08 81.56 15:17:01 7 10.35 0.00 4.42 14.70 0.08 70.45 15:18:01 all 28.59 0.00 3.55 4.28 0.11 63.47 15:18:01 0 25.69 0.00 3.02 7.02 0.12 64.15 15:18:01 1 32.16 0.00 3.67 1.09 0.10 62.98 15:18:01 2 32.82 0.00 3.85 1.66 0.15 61.52 15:18:01 3 30.11 0.00 4.37 4.20 0.10 61.22 15:18:01 4 19.10 0.00 2.62 7.80 0.12 70.37 15:18:01 5 34.32 0.00 3.92 3.64 0.12 58.01 15:18:01 6 24.98 0.00 3.44 1.48 0.10 70.00 15:18:01 7 29.58 0.00 3.53 7.34 0.10 59.46 15:19:01 all 6.19 0.00 1.41 2.38 0.09 89.93 15:19:01 0 5.88 0.00 1.22 1.02 0.13 91.75 15:19:01 1 6.38 0.00 1.35 0.23 0.07 91.96 15:19:01 2 6.57 0.00 1.47 0.55 0.10 91.31 15:19:01 3 6.42 0.00 1.83 3.13 0.12 88.50 15:19:01 4 6.56 0.00 1.51 10.08 0.12 81.73 15:19:01 5 6.04 0.00 1.15 0.64 0.08 92.08 15:19:01 6 5.91 0.00 1.49 0.43 0.07 92.10 15:19:01 7 5.74 0.00 1.21 3.03 0.07 89.96 Average: all 15.13 0.00 3.52 6.46 0.10 74.79 Average: 0 13.03 0.00 3.24 5.03 0.11 78.60 Average: 1 15.39 0.00 3.69 9.56 0.10 71.26 Average: 2 22.87 0.00 3.89 2.96 0.11 70.17 Average: 3 14.57 0.00 4.10 9.78 0.12 71.42 Average: 4 12.58 0.00 3.16 10.02 0.10 74.14 Average: 5 15.04 0.00 3.24 3.98 0.08 77.66 Average: 6 14.13 0.00 3.33 2.51 0.08 79.96 Average: 7 13.47 0.00 3.51 7.87 0.08 75.07