---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5855 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 13G 143G 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 819 26711 0 4636 30891 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:7e:33:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe7e:3317/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:43:ea:7e 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-5855) 12/17/23 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 134.94 37.84 97.10 1770.95 65521.23 14:31:01 144.96 19.68 125.28 2291.48 68984.37 14:32:01 308.80 7.58 301.22 896.25 88676.82 14:33:01 7.67 0.42 7.25 30.93 4531.38 14:34:01 26.36 0.87 25.50 41.86 1640.26 Average: 124.51 13.20 111.32 1003.74 45805.10 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30174924 31756692 2764296 8.39 67952 1824548 1396000 4.11 812588 1661508 153564 14:31:01 29793500 31773848 3145720 9.55 89484 2182760 1366852 4.02 844212 1971728 149140 14:32:01 26841604 31114128 6097616 18.51 115888 4375936 4419492 13.00 1580956 4033332 120 14:33:01 25541880 29954760 7397340 22.46 116080 4512080 5638992 16.59 2799020 4090696 1408 14:34:01 27373888 31636688 5565332 16.90 116876 4354268 1507056 4.43 1170412 3939496 3828 Average: 27945159 31247223 4994061 15.16 101256 3449918 2865678 8.43 1441438 3139352 61612 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 ens3 104.12 70.46 953.01 16.55 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:31:01 ens3 61.46 42.94 1005.29 8.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth0cb6f54 0.13 0.50 0.01 0.03 0.00 0.00 0.00 0.00 14:32:01 veth8fd3063 0.40 0.53 0.02 0.03 0.00 0.00 0.00 0.00 14:32:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 14:32:01 veth192df80 28.93 43.19 3.99 6.03 0.00 0.00 0.00 0.00 14:33:01 veth0cb6f54 3.18 3.02 12.13 3.92 0.00 0.00 0.00 0.00 14:33:01 veth8fd3063 181.55 180.22 33.58 48.02 0.00 0.00 0.00 0.00 14:33:01 lo 4.98 4.98 13.63 13.63 0.00 0.00 0.00 0.00 14:33:01 veth192df80 374.42 381.60 96.94 51.64 0.00 0.00 0.00 0.01 14:34:01 lo 9.95 9.95 10.09 10.09 0.00 0.00 0.00 0.00 14:34:01 ens3 1158.87 699.67 22557.07 145.01 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.31 5.31 4.98 4.98 0.00 0.00 0.00 0.00 Average: ens3 161.61 95.04 4387.55 19.32 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-5855) 12/17/23 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.78 0.00 0.85 5.08 0.03 84.25 14:30:01 0 2.21 0.00 0.59 0.12 0.02 97.06 14:30:01 1 17.86 0.00 1.43 2.14 0.05 78.52 14:30:01 2 6.64 0.00 0.87 0.36 0.02 92.12 14:30:01 3 2.92 0.00 0.48 0.54 0.02 96.04 14:30:01 4 1.07 0.00 0.39 0.68 0.02 97.85 14:30:01 5 11.72 0.00 0.92 24.49 0.05 62.82 14:30:01 6 25.86 0.00 1.40 11.94 0.09 60.71 14:30:01 7 10.07 0.00 0.81 0.54 0.03 88.55 14:31:01 all 9.30 0.00 0.79 6.32 0.03 83.57 14:31:01 0 13.31 0.00 1.15 3.46 0.05 82.03 14:31:01 1 1.32 0.00 0.13 0.08 0.03 98.43 14:31:01 2 21.55 0.00 1.19 4.15 0.03 73.08 14:31:01 3 10.96 0.00 0.85 0.25 0.03 87.90 14:31:01 4 5.57 0.00 0.55 0.10 0.00 93.78 14:31:01 5 5.99 0.00 0.82 27.17 0.03 65.99 14:31:01 6 8.02 0.00 1.00 14.04 0.03 76.91 14:31:01 7 7.67 0.00 0.58 1.41 0.03 90.31 14:32:01 all 11.55 0.00 4.65 5.68 0.07 78.05 14:32:01 0 12.11 0.00 4.31 2.26 0.07 81.25 14:32:01 1 12.22 0.00 5.64 29.72 0.08 52.33 14:32:01 2 11.56 0.00 4.41 0.86 0.07 83.10 14:32:01 3 12.51 0.00 5.21 0.51 0.07 81.70 14:32:01 4 12.95 0.00 4.64 1.96 0.08 80.37 14:32:01 5 9.06 0.00 4.73 5.43 0.07 80.71 14:32:01 6 11.48 0.00 4.76 2.43 0.07 81.26 14:32:01 7 10.49 0.00 3.44 2.37 0.07 83.63 14:33:01 all 24.31 0.00 2.30 0.18 0.06 73.14 14:33:01 0 21.01 0.00 2.12 0.10 0.07 76.70 14:33:01 1 19.80 0.00 2.35 1.14 0.05 76.67 14:33:01 2 31.31 0.00 3.01 0.02 0.05 65.62 14:33:01 3 27.01 0.00 2.25 0.00 0.05 70.68 14:33:01 4 22.10 0.00 1.71 0.02 0.07 76.10 14:33:01 5 22.66 0.00 2.02 0.18 0.05 75.08 14:33:01 6 24.91 0.00 2.44 0.02 0.05 72.58 14:33:01 7 25.64 0.00 2.60 0.00 0.05 71.71 14:34:01 all 5.58 0.00 0.99 0.12 0.05 93.25 14:34:01 0 4.73 0.00 1.14 0.03 0.05 94.05 14:34:01 1 4.23 0.00 0.95 0.47 0.07 94.28 14:34:01 2 9.43 0.00 1.44 0.05 0.08 89.00 14:34:01 3 5.51 0.00 0.92 0.00 0.05 93.52 14:34:01 4 6.05 0.00 0.87 0.02 0.05 93.01 14:34:01 5 4.86 0.00 0.70 0.35 0.05 94.04 14:34:01 6 4.40 0.00 1.01 0.03 0.07 94.50 14:34:01 7 5.41 0.00 0.87 0.03 0.07 93.62 Average: all 12.11 0.00 1.91 3.47 0.05 82.46 Average: 0 10.70 0.00 1.87 1.20 0.05 86.19 Average: 1 11.06 0.00 2.09 6.67 0.06 80.13 Average: 2 16.14 0.00 2.18 1.09 0.05 80.53 Average: 3 11.81 0.00 1.94 0.26 0.04 85.95 Average: 4 9.55 0.00 1.63 0.55 0.04 88.22 Average: 5 10.86 0.00 1.84 11.49 0.05 75.77 Average: 6 14.90 0.00 2.12 5.68 0.06 77.24 Average: 7 11.85 0.00 1.65 0.87 0.05 85.58