---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79021 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 926 24250 0 6990 30785 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:4b:a4:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe4b:a47b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:b5:16:e2 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-79021) 10/24/24 _x86_64_ (8 CPU) 07:09:18 LINUX RESTART (8 CPU) 07:10:02 tps rtps wtps bread/s bwrtn/s 07:11:01 287.58 41.06 246.52 1846.87 20368.89 07:12:01 188.39 45.55 142.84 3646.25 31947.75 07:13:01 55.04 12.45 42.59 2338.94 22546.91 07:14:01 319.20 3.40 315.80 461.52 100226.10 07:15:01 260.99 0.37 260.62 28.26 70063.52 07:16:01 93.27 0.25 93.02 32.79 15245.73 Average: 200.50 17.11 183.39 1391.24 43463.64 07:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 30069460 31729804 2869760 8.71 76024 1890004 1365320 4.02 861932 1717268 204980 07:12:01 28415132 30591752 4524088 13.73 90288 2378384 2366532 6.96 2141088 2060792 20680 07:13:01 28257608 31619240 4681612 14.21 99736 3530952 1436228 4.23 1396460 2917016 812256 07:14:01 22710868 29745812 10228352 31.05 165328 6889160 7908312 23.27 3472584 6136096 1672136 07:15:01 19239968 26278636 13699252 41.59 190320 6854560 13175424 38.77 7071840 5921696 8096 07:16:01 20379228 27523928 12559992 38.13 192796 7001368 7004132 20.61 6009084 5905304 112 Average: 24845377 29581529 8093843 24.57 135749 4757405 5542658 16.31 3492165 4109695 453043 07:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:11:01 ens3 86.85 62.18 1037.92 25.76 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 07:12:01 ens3 860.83 631.24 5873.44 168.22 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:13:01 ens3 957.22 703.43 2655.19 217.71 0.00 0.00 0.00 0.00 07:14:01 vethfbf73eb 2.58 2.43 0.65 1.05 0.00 0.00 0.00 0.00 07:14:01 veth8b80d55 0.00 1.00 0.00 0.53 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 vethb0b5906 0.00 1.00 0.00 0.53 0.00 0.00 0.00 0.00 07:15:01 vethfbf73eb 191.90 164.74 27.81 170.37 0.00 0.00 0.00 0.01 07:15:01 veth8b80d55 0.00 0.88 0.00 0.36 0.00 0.00 0.00 0.00 07:15:01 br-8a7fbe4f19b7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 br-8a7fbe4f19b7 123.41 160.91 15.96 11.37 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 vethbbaa2a5 304.32 275.09 346.69 31.52 0.00 0.00 0.00 0.03 07:16:01 lo 22.16 22.16 2.35 2.35 0.00 0.00 0.00 0.00 Average: br-8a7fbe4f19b7 20.63 26.91 2.67 1.90 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 Average: vethbbaa2a5 50.86 45.97 57.94 5.27 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79021) 10/24/24 _x86_64_ (8 CPU) 07:09:18 LINUX RESTART (8 CPU) 07:10:02 CPU %user %nice %system %iowait %steal %idle 07:11:01 all 10.11 0.00 0.91 2.32 0.03 86.62 07:11:01 0 19.68 0.00 1.54 2.99 0.05 75.74 07:11:01 1 6.80 0.00 0.54 0.17 0.03 92.45 07:11:01 2 2.33 0.00 0.97 2.51 0.03 94.16 07:11:01 3 7.66 0.00 0.46 0.39 0.03 91.45 07:11:01 4 9.31 0.00 1.10 4.48 0.02 85.09 07:11:01 5 1.51 0.00 0.24 0.02 0.02 98.22 07:11:01 6 0.92 0.00 0.51 5.56 0.02 93.00 07:11:01 7 32.73 0.00 1.95 2.46 0.07 62.79 07:12:01 all 35.73 0.00 1.56 1.87 0.09 60.75 07:12:01 0 34.27 0.00 1.17 4.35 0.10 60.11 07:12:01 1 39.61 0.00 1.93 1.67 0.10 56.69 07:12:01 2 41.28 0.00 1.26 1.72 0.08 55.66 07:12:01 3 45.05 0.00 1.19 2.28 0.08 51.41 07:12:01 4 41.85 0.00 1.59 0.64 0.10 55.83 07:12:01 5 46.98 0.00 2.00 0.95 0.12 49.95 07:12:01 6 20.98 0.00 1.94 2.50 0.08 74.49 07:12:01 7 16.02 0.00 1.35 0.85 0.07 81.71 07:13:01 all 36.34 0.00 1.93 0.72 0.09 60.93 07:13:01 0 30.74 0.00 1.54 3.02 0.07 64.64 07:13:01 1 24.73 0.00 1.32 0.02 0.07 73.87 07:13:01 2 43.66 0.00 2.11 0.15 0.12 53.96 07:13:01 3 41.04 0.00 1.59 0.33 0.08 56.96 07:13:01 4 33.97 0.00 1.89 1.29 0.07 62.78 07:13:01 5 37.15 0.00 2.22 0.75 0.10 59.77 07:13:01 6 42.30 0.00 2.78 0.22 0.08 54.62 07:13:01 7 37.13 0.00 1.99 0.02 0.10 60.76 07:14:01 all 35.28 0.00 6.52 1.98 0.09 56.13 07:14:01 0 32.54 0.00 6.05 0.22 0.08 61.12 07:14:01 1 33.86 0.00 5.77 0.37 0.08 59.92 07:14:01 2 31.11 0.00 6.25 3.40 0.08 59.15 07:14:01 3 31.74 0.00 5.93 0.19 0.07 62.08 07:14:01 4 33.78 0.00 6.79 1.96 0.10 57.37 07:14:01 5 31.54 0.00 7.26 8.10 0.10 52.99 07:14:01 6 51.11 0.00 7.65 1.00 0.12 40.13 07:14:01 7 36.57 0.00 6.44 0.67 0.10 56.22 07:15:01 all 36.42 0.00 4.27 2.27 0.12 56.92 07:15:01 0 35.75 0.00 4.94 1.72 0.13 57.46 07:15:01 1 40.74 0.00 3.97 0.97 0.12 54.19 07:15:01 2 33.60 0.00 3.94 1.54 0.10 60.82 07:15:01 3 34.02 0.00 4.00 2.41 0.12 59.45 07:15:01 4 40.16 0.00 4.33 1.06 0.12 54.33 07:15:01 5 34.25 0.00 3.97 0.83 0.15 60.80 07:15:01 6 36.16 0.00 4.20 1.11 0.12 58.41 07:15:01 7 36.72 0.00 4.76 8.47 0.13 49.92 07:16:01 all 28.04 0.00 4.19 0.78 0.12 66.87 07:16:01 0 24.25 0.00 4.71 0.87 0.12 70.05 07:16:01 1 30.42 0.00 3.92 0.54 0.13 64.98 07:16:01 2 25.05 0.00 4.23 1.01 0.15 69.56 07:16:01 3 26.78 0.00 4.10 0.22 0.10 68.79 07:16:01 4 27.21 0.00 4.12 0.24 0.14 68.30 07:16:01 5 29.67 0.00 4.36 1.77 0.12 64.08 07:16:01 6 32.97 0.00 3.62 0.08 0.12 63.21 07:16:01 7 27.94 0.00 4.44 1.52 0.12 65.98 Average: all 30.36 0.00 3.23 1.66 0.09 64.67 Average: 0 29.56 0.00 3.33 2.19 0.09 64.83 Average: 1 29.41 0.00 2.91 0.62 0.09 66.97 Average: 2 29.57 0.00 3.12 1.72 0.10 65.49 Average: 3 31.10 0.00 2.87 0.97 0.08 64.97 Average: 4 31.09 0.00 3.30 1.61 0.09 63.91 Average: 5 30.24 0.00 3.34 2.07 0.10 64.25 Average: 6 30.74 0.00 3.44 1.74 0.09 63.98 Average: 7 31.17 0.00 3.49 2.32 0.10 62.92