---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5879 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: 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): 0-7 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 12G 144G 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 826 27467 0 3872 30884 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:a7:2c:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fea7:2c7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:7d:10:7a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5879) 12/17/23 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 101.65 22.78 78.87 1177.87 28893.70 18:31:01 125.08 23.45 101.63 2835.53 35015.10 18:32:01 283.02 12.26 270.75 782.67 75096.67 18:33:01 26.80 0.38 26.41 27.33 26920.93 18:34:01 68.57 2.30 66.27 127.05 24850.14 Average: 121.02 12.23 108.79 990.10 38155.00 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30076324 31686252 2862896 8.69 70320 1849376 1459180 4.29 891008 1683308 170640 18:31:01 29208280 31685144 3730940 11.33 97636 2658444 1606952 4.73 977728 2398520 600300 18:32:01 27405916 30930240 5533304 16.80 114792 3651880 4381812 12.89 1806364 3294540 180 18:33:01 27142668 30830464 5796552 17.60 115488 3809120 3992056 11.75 1983272 3369908 280 18:34:01 28155856 31654444 4783364 14.52 120108 3627716 1471852 4.33 1158968 3215000 32852 Average: 28397809 31357309 4541411 13.79 103669 3119307 2582370 7.60 1363468 2792255 160850 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 ens3 69.54 46.12 983.50 7.66 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 18:31:01 ens3 139.76 95.88 3230.51 11.48 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-4e643ab0688a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth0f4a748 30.91 39.94 3.05 4.65 0.00 0.00 0.00 0.00 18:32:01 vethf4376c7 0.62 0.75 0.04 0.04 0.00 0.00 0.00 0.00 18:32:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 18:32:01 veth268e30c 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 veth0f4a748 115.33 137.28 124.65 36.61 0.00 0.00 0.00 0.01 18:33:01 lo 5.77 5.77 1.47 1.47 0.00 0.00 0.00 0.00 18:33:01 veth268e30c 2.00 2.35 0.74 0.57 0.00 0.00 0.00 0.00 18:33:01 ens3 857.72 540.29 15457.53 98.23 0.00 0.00 0.00 0.00 18:34:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:34:01 ens3 46.91 40.74 141.21 17.21 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 113.54 70.40 2966.06 11.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5879) 12/17/23 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.98 0.00 0.77 2.82 0.04 86.39 18:30:01 0 3.73 0.00 0.32 0.00 0.03 95.92 18:30:01 1 8.45 0.00 0.47 0.94 0.02 90.13 18:30:01 2 4.91 0.00 0.48 0.74 0.05 93.82 18:30:01 3 0.57 0.00 0.30 0.15 0.05 98.93 18:30:01 4 4.56 0.00 0.55 17.08 0.03 77.77 18:30:01 5 31.16 0.00 2.13 1.83 0.07 64.81 18:30:01 6 8.51 0.00 0.55 1.47 0.07 89.40 18:30:01 7 17.93 0.00 1.33 0.40 0.03 80.31 18:31:01 all 9.68 0.00 1.51 3.80 0.05 84.96 18:31:01 0 13.06 0.00 1.82 1.20 0.03 83.87 18:31:01 1 18.29 0.00 2.26 0.79 0.03 78.63 18:31:01 2 9.01 0.00 1.45 1.16 0.07 88.32 18:31:01 3 6.07 0.00 1.93 6.03 0.10 85.87 18:31:01 4 1.99 0.00 0.82 17.73 0.03 79.42 18:31:01 5 5.85 0.00 1.14 1.39 0.03 91.59 18:31:01 6 2.62 0.00 0.87 0.17 0.03 96.31 18:31:01 7 20.60 0.00 1.79 1.89 0.05 75.67 18:32:01 all 10.85 0.00 3.11 8.21 0.08 77.75 18:32:01 0 11.38 0.00 2.64 2.84 0.08 83.05 18:32:01 1 13.30 0.00 3.75 0.44 0.10 82.41 18:32:01 2 11.85 0.00 2.89 4.33 0.15 80.78 18:32:01 3 12.09 0.00 3.70 10.48 0.07 73.66 18:32:01 4 7.17 0.00 3.13 38.92 0.05 50.73 18:32:01 5 10.68 0.00 2.59 3.34 0.07 83.32 18:32:01 6 9.47 0.00 2.78 1.89 0.05 85.82 18:32:01 7 10.82 0.00 3.38 3.34 0.07 82.39 18:33:01 all 19.61 0.00 1.91 1.70 0.05 76.72 18:33:01 0 21.23 0.00 2.09 0.13 0.05 76.49 18:33:01 1 16.11 0.00 1.41 1.46 0.07 80.96 18:33:01 2 19.38 0.00 1.92 0.03 0.03 78.63 18:33:01 3 22.63 0.00 2.28 0.05 0.05 74.99 18:33:01 4 12.36 0.00 1.09 1.54 0.05 84.96 18:33:01 5 19.03 0.00 1.76 3.75 0.05 75.41 18:33:01 6 25.11 0.00 2.24 6.60 0.07 65.98 18:33:01 7 21.15 0.00 2.49 0.07 0.05 76.24 18:34:01 all 8.51 0.00 0.62 2.68 0.04 88.16 18:34:01 0 1.30 0.00 0.50 2.77 0.02 95.41 18:34:01 1 1.15 0.00 0.40 0.42 0.00 98.03 18:34:01 2 2.96 0.00 0.53 0.10 0.03 96.38 18:34:01 3 16.04 0.00 0.94 2.96 0.03 80.03 18:34:01 4 2.44 0.00 0.31 0.05 0.05 97.15 18:34:01 5 0.67 0.00 0.32 0.33 0.03 98.65 18:34:01 6 4.90 0.00 0.38 12.75 0.05 81.92 18:34:01 7 38.95 0.00 1.60 2.08 0.07 57.30 Average: all 11.73 0.00 1.58 3.84 0.05 82.81 Average: 0 10.13 0.00 1.47 1.39 0.04 86.96 Average: 1 11.45 0.00 1.65 0.81 0.04 86.05 Average: 2 9.61 0.00 1.45 1.27 0.07 87.61 Average: 3 11.47 0.00 1.82 3.92 0.06 82.72 Average: 4 5.71 0.00 1.18 14.97 0.04 78.10 Average: 5 13.49 0.00 1.59 2.13 0.05 82.75 Average: 6 10.12 0.00 1.36 4.58 0.05 83.88 Average: 7 21.88 0.00 2.12 1.55 0.05 74.39