---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3004 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 816 28254 0 3097 30895 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:04:9e:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe04:9e8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:5c:71:ac 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::42:65ff:fe5c:71ac/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-3004) 11/22/23 _x86_64_ (8 CPU) 14:52:30 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 112.76 44.51 68.26 1983.94 24016.53 14:55:01 198.85 8.90 189.95 1609.60 50792.73 14:56:01 49.69 0.12 49.58 18.13 17885.42 14:57:01 246.63 25.08 221.55 696.02 31875.09 14:58:01 49.18 0.42 48.76 26.53 16456.86 Average: 131.42 15.80 115.62 866.84 28205.33 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30092132 31755348 2847088 8.64 69128 1902956 1377332 4.05 826912 1733584 168700 14:55:01 29429268 31717684 3509952 10.66 91356 2477680 1584116 4.66 977388 2176496 17596 14:56:01 29086576 31415936 3852644 11.70 92512 2514844 1874340 5.51 1310016 2178132 18628 14:57:01 28949756 31633400 3989464 12.11 110368 2824588 1910280 5.62 1217564 2362660 1836 14:58:01 28945252 31641720 3993968 12.13 115984 2832296 1478352 4.35 1242820 2347040 23008 Average: 29300597 31632818 3638623 11.05 95870 2510473 1644884 4.84 1114940 2159582 45954 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 ens3 365.22 238.61 2105.01 55.96 0.00 0.00 0.00 0.00 14:54:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 183.69 101.98 2524.67 13.31 0.00 0.00 0.00 0.00 14:55:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:55:01 docker0 61.09 115.06 3.27 1775.39 0.00 0.00 0.00 0.00 14:55:01 vethd7f905a 4.20 4.92 0.29 31.24 0.00 0.00 0.00 0.00 14:56:01 ens3 26.98 24.06 75.41 5.71 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 vethdf6a223 2.42 3.57 0.18 64.01 0.00 0.00 0.00 0.01 14:56:01 docker0 4.00 5.13 0.28 70.46 0.00 0.00 0.00 0.00 14:57:01 ens3 66.57 46.11 737.91 7.94 0.00 0.00 0.00 0.00 14:57:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:57:01 veth3fcf86d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:57:01 docker0 13.10 22.50 0.99 312.53 0.00 0.00 0.00 0.00 14:58:01 ens3 86.75 106.67 23.56 677.92 0.00 0.00 0.00 0.00 14:58:01 lo 24.36 24.36 8.40 8.40 0.00 0.00 0.00 0.00 14:58:01 docker0 13.03 11.93 5.99 2.44 0.00 0.00 0.00 0.00 Average: ens3 145.84 103.49 1093.31 152.17 0.00 0.00 0.00 0.00 Average: lo 6.01 6.01 1.80 1.80 0.00 0.00 0.00 0.00 Average: docker0 18.24 30.92 2.10 432.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3004) 11/22/23 _x86_64_ (8 CPU) 14:52:30 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 11.33 0.00 0.90 2.14 0.04 85.59 14:54:01 0 14.38 0.00 0.97 1.57 0.05 83.03 14:54:01 1 14.69 0.00 1.08 0.62 0.03 83.58 14:54:01 2 26.70 0.00 1.67 1.45 0.07 70.11 14:54:01 3 7.31 0.00 1.10 0.47 0.02 91.11 14:54:01 4 3.77 0.00 0.60 5.99 0.03 89.60 14:54:01 5 8.28 0.00 0.40 1.68 0.02 89.61 14:54:01 6 2.29 0.00 0.45 4.78 0.03 92.44 14:54:01 7 13.26 0.00 0.85 0.58 0.03 85.27 14:55:01 all 10.01 0.00 1.51 3.99 0.04 84.45 14:55:01 0 20.18 0.00 2.19 8.10 0.07 69.46 14:55:01 1 16.77 0.00 1.57 0.50 0.03 81.12 14:55:01 2 2.61 0.00 0.77 0.18 0.02 96.42 14:55:01 3 5.13 0.00 0.99 0.68 0.03 93.17 14:55:01 4 4.73 0.00 1.88 16.71 0.03 76.65 14:55:01 5 13.44 0.00 2.46 5.30 0.05 78.75 14:55:01 6 4.12 0.00 0.67 0.38 0.02 94.81 14:55:01 7 13.15 0.00 1.59 0.08 0.07 85.10 14:56:01 all 16.55 0.00 1.56 1.03 0.05 80.81 14:56:01 0 15.63 0.00 1.67 0.22 0.05 82.44 14:56:01 1 43.37 0.00 1.87 0.08 0.08 54.59 14:56:01 2 11.43 0.00 1.60 0.12 0.07 86.79 14:56:01 3 22.47 0.00 1.72 0.08 0.07 75.66 14:56:01 4 12.33 0.00 1.38 7.06 0.05 79.18 14:56:01 5 7.74 0.00 1.47 0.00 0.05 90.74 14:56:01 6 4.36 0.00 1.23 0.15 0.03 94.23 14:56:01 7 15.30 0.00 1.54 0.59 0.05 82.52 14:57:01 all 10.29 0.00 2.13 2.49 0.05 85.03 14:57:01 0 5.75 0.00 1.82 0.15 0.03 92.24 14:57:01 1 10.85 0.00 1.91 1.56 0.05 85.63 14:57:01 2 8.82 0.00 2.36 0.30 0.07 88.45 14:57:01 3 14.68 0.00 2.41 2.66 0.05 80.20 14:57:01 4 10.70 0.00 1.71 10.21 0.05 77.33 14:57:01 5 8.22 0.00 2.31 0.38 0.05 89.04 14:57:01 6 7.24 0.00 1.98 2.84 0.05 87.89 14:57:01 7 16.17 0.00 2.43 1.83 0.05 79.52 14:58:01 all 6.92 0.00 1.22 1.26 0.06 90.54 14:58:01 0 5.62 0.00 1.17 0.10 0.05 93.06 14:58:01 1 19.55 0.00 1.81 0.47 0.07 78.11 14:58:01 2 5.69 0.00 1.12 0.08 0.05 93.05 14:58:01 3 7.17 0.00 1.15 0.13 0.05 91.50 14:58:01 4 4.58 0.00 1.19 8.66 0.05 85.52 14:58:01 5 7.55 0.00 1.19 0.30 0.07 90.89 14:58:01 6 2.29 0.00 0.98 0.22 0.07 96.45 14:58:01 7 2.88 0.00 1.24 0.13 0.07 95.68 Average: all 11.03 0.00 1.46 2.18 0.05 85.28 Average: 0 12.31 0.00 1.56 2.03 0.05 84.05 Average: 1 21.04 0.00 1.65 0.65 0.05 76.61 Average: 2 11.05 0.00 1.51 0.43 0.05 86.96 Average: 3 11.35 0.00 1.47 0.81 0.04 86.33 Average: 4 7.22 0.00 1.35 9.72 0.04 81.66 Average: 5 9.05 0.00 1.56 1.53 0.05 87.81 Average: 6 4.06 0.00 1.06 1.67 0.04 93.17 Average: 7 12.15 0.00 1.53 0.64 0.05 85.62