---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24659 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 14G 142G 9% / 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 838 25680 0 5648 30872 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:88:61:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe88:6170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:b6:0f:a3 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-24659) 04/20/24 _x86_64_ (8 CPU) 11:50:46 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 139.23 73.92 65.31 5273.52 53603.20 11:53:01 121.50 26.90 94.60 2079.12 27287.19 11:54:01 125.60 9.40 116.20 1655.59 36258.62 11:55:01 248.41 13.63 234.78 751.71 114233.91 11:56:01 82.90 0.22 82.69 26.26 21802.52 11:57:01 40.86 0.42 40.44 33.06 20075.15 Average: 126.42 20.75 105.67 1636.54 45543.43 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30340008 31706268 2599212 7.89 52784 1634748 1475616 4.34 845784 1489480 60740 11:53:01 30005944 31737756 2933276 8.91 79396 1955196 1417172 4.17 844984 1784308 127112 11:54:01 26439856 31671364 6499364 19.73 116544 5297576 1567428 4.61 1000216 5034180 2939892 11:55:01 26064876 31402532 6874344 20.87 129552 5370908 4359200 12.83 1310448 5048604 876 11:56:01 24134380 29620556 8804840 26.73 132756 5510136 6757808 19.88 3202492 5065692 636 11:57:01 25361876 30881548 7577344 23.00 133284 5545988 3206212 9.43 1998560 5066844 288 Average: 27057823 31170004 5881397 17.86 107386 4219092 3130573 9.21 1533747 3914851 521591 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 382.84 254.69 972.59 61.23 0.00 0.00 0.00 0.00 11:52:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 55.89 39.08 928.37 7.77 0.00 0.00 0.00 0.00 11:53:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-dbbf64d58ae1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1041.78 577.65 36710.29 41.30 0.00 0.00 0.00 0.00 11:54:01 lo 9.53 9.53 0.88 0.88 0.00 0.00 0.00 0.00 11:55:01 vethc317e7e 0.18 0.38 0.01 0.02 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth5702035 0.20 0.42 0.01 0.02 0.00 0.00 0.00 0.00 11:55:01 br-dbbf64d58ae1 0.12 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:56:01 vethc317e7e 26.86 24.85 11.56 16.26 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 br-dbbf64d58ae1 0.33 0.28 0.02 0.02 0.00 0.00 0.00 0.00 11:56:01 veth4d05141 2.93 3.55 0.79 0.74 0.00 0.00 0.00 0.00 11:57:01 vethc317e7e 51.84 44.64 12.74 45.52 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 br-dbbf64d58ae1 1.37 1.92 0.63 0.41 0.00 0.00 0.00 0.00 11:57:01 veth4d05141 3.10 2.00 1.12 0.47 0.00 0.00 0.00 0.00 Average: vethc317e7e 13.15 11.65 4.05 10.30 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: br-dbbf64d58ae1 0.30 0.38 0.11 0.07 0.00 0.00 0.00 0.00 Average: veth4d05141 1.01 0.92 0.32 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24659) 04/20/24 _x86_64_ (8 CPU) 11:50:46 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 7.86 0.00 1.00 6.87 0.04 84.24 11:52:01 0 13.90 0.00 1.10 3.07 0.03 81.89 11:52:01 1 7.17 0.00 0.57 0.77 0.03 91.46 11:52:01 2 5.99 0.00 0.87 1.05 0.02 92.07 11:52:01 3 4.35 0.00 0.55 0.30 0.02 94.79 11:52:01 4 3.36 0.00 0.43 6.66 0.03 89.52 11:52:01 5 6.92 0.00 1.14 1.22 0.03 90.69 11:52:01 6 5.28 0.00 2.36 39.21 0.08 53.06 11:52:01 7 15.95 0.00 0.88 2.81 0.03 80.33 11:53:01 all 9.09 0.00 0.72 4.06 0.03 86.10 11:53:01 0 11.86 0.00 0.70 0.28 0.03 87.12 11:53:01 1 8.59 0.00 0.67 0.42 0.02 90.31 11:53:01 2 1.82 0.00 0.32 1.68 0.02 96.16 11:53:01 3 0.82 0.00 0.30 1.25 0.00 97.63 11:53:01 4 5.59 0.00 0.52 0.23 0.03 93.63 11:53:01 5 16.55 0.00 1.07 2.07 0.07 80.24 11:53:01 6 8.89 0.00 0.79 24.50 0.03 65.80 11:53:01 7 18.67 0.00 1.40 2.07 0.08 77.77 11:54:01 all 13.67 0.00 4.79 4.11 0.06 77.37 11:54:01 0 11.29 0.00 3.41 0.29 0.05 84.96 11:54:01 1 11.35 0.00 4.97 7.19 0.05 76.44 11:54:01 2 7.07 0.00 3.57 16.13 0.05 73.19 11:54:01 3 15.81 0.00 5.20 1.52 0.05 77.43 11:54:01 4 10.47 0.00 5.05 1.16 0.07 83.24 11:54:01 5 27.18 0.00 6.89 2.06 0.07 63.80 11:54:01 6 14.52 0.00 4.59 3.68 0.07 77.14 11:54:01 7 11.71 0.00 4.70 0.79 0.08 82.71 11:55:01 all 4.39 0.00 1.93 14.66 0.04 78.97 11:55:01 0 4.35 0.00 2.09 6.94 0.03 86.59 11:55:01 1 3.38 0.00 1.81 14.53 0.02 80.26 11:55:01 2 5.28 0.00 1.88 4.71 0.03 88.09 11:55:01 3 5.59 0.00 1.80 10.13 0.05 82.44 11:55:01 4 5.60 0.00 1.49 3.05 0.03 89.82 11:55:01 5 4.58 0.00 1.36 4.81 0.05 89.20 11:55:01 6 3.42 0.00 2.85 63.34 0.07 30.32 11:55:01 7 2.87 0.00 2.24 10.17 0.03 84.68 11:56:01 all 25.93 0.00 3.50 2.30 0.10 68.17 11:56:01 0 22.09 0.00 3.22 0.02 0.10 74.58 11:56:01 1 36.96 0.00 4.74 0.03 0.10 58.17 11:56:01 2 22.86 0.00 3.70 0.17 0.10 73.17 11:56:01 3 24.72 0.00 3.17 15.22 0.13 56.76 11:56:01 4 19.30 0.00 3.18 2.10 0.08 75.34 11:56:01 5 29.32 0.00 3.55 0.74 0.08 66.30 11:56:01 6 29.68 0.00 3.41 0.08 0.13 66.69 11:56:01 7 22.55 0.00 3.02 0.02 0.08 74.34 11:57:01 all 5.59 0.00 0.77 1.87 0.06 91.71 11:57:01 0 2.98 0.00 0.60 5.55 0.05 90.81 11:57:01 1 5.93 0.00 0.89 0.12 0.03 93.03 11:57:01 2 6.46 0.00 0.94 0.27 0.05 92.29 11:57:01 3 5.93 0.00 0.74 7.82 0.05 85.46 11:57:01 4 8.09 0.00 0.87 0.20 0.07 90.77 11:57:01 5 5.32 0.00 0.86 0.10 0.07 93.65 11:57:01 6 5.71 0.00 0.60 0.95 0.08 92.65 11:57:01 7 4.28 0.00 0.68 0.00 0.08 94.96 Average: all 11.07 0.00 2.11 5.64 0.06 81.12 Average: 0 11.08 0.00 1.85 2.69 0.05 84.33 Average: 1 12.19 0.00 2.26 3.83 0.04 81.67 Average: 2 8.22 0.00 1.87 3.99 0.04 85.87 Average: 3 9.50 0.00 1.95 6.03 0.05 82.46 Average: 4 8.72 0.00 1.92 2.24 0.05 87.07 Average: 5 14.94 0.00 2.47 1.83 0.06 80.70 Average: 6 11.25 0.00 2.43 21.92 0.08 64.33 Average: 7 12.67 0.00 2.15 2.64 0.07 82.47