---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10608 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: 2799.996 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 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 864 27311 0 3990 30846 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:02:59:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe02:5969/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:4e:d2:4f 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-10608) 03/03/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 124.18 43.40 80.78 1962.11 29673.34 11:22:01 116.60 20.63 95.97 2377.74 33263.52 11:23:01 401.18 16.23 384.96 1269.21 86571.88 11:24:01 18.31 0.07 18.25 3.07 22415.80 11:25:01 70.50 1.32 69.19 112.78 26701.08 Average: 146.24 16.24 130.00 1142.25 39760.30 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30114564 31698944 2824656 8.58 69632 1825832 1388384 4.08 870920 1662480 153072 11:22:01 29778520 31727868 3160700 9.60 89496 2153560 1374480 4.04 894000 1939724 142192 11:23:01 27213436 30865836 5725784 17.38 128704 3747876 4108740 12.09 1880432 3393032 296 11:24:01 26579104 30232848 6360116 19.31 128884 3748696 4642860 13.66 2512112 3392760 32 11:25:01 27935040 31565688 5004180 15.19 131648 3730964 1535216 4.52 1217144 3358232 13144 Average: 28324133 31218237 4615087 14.01 109673 3041386 2609936 7.68 1474922 2749246 61747 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 217.13 150.89 1169.29 40.09 0.00 0.00 0.00 0.00 11:21:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 97.38 71.59 892.22 14.54 0.00 0.00 0.00 0.00 11:22:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 11:23:01 vethad72411 53.80 64.73 19.15 16.04 0.00 0.00 0.00 0.00 11:23:01 br-bbec74bb2ec5 0.65 0.67 0.06 0.30 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth90fee4c 26.67 24.71 11.56 16.25 0.00 0.00 0.00 0.00 11:24:01 vethad72411 77.27 95.22 95.45 22.93 0.00 0.00 0.00 0.01 11:24:01 br-bbec74bb2ec5 3.02 3.45 6.11 2.21 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth90fee4c 98.22 80.82 29.83 97.68 0.00 0.00 0.00 0.01 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 810.98 579.55 11636.39 117.52 0.00 0.00 0.00 0.00 11:25:01 lo 31.81 31.81 10.46 10.46 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: ens3 130.64 91.72 2236.78 18.83 0.00 0.00 0.00 0.00 Average: lo 5.61 5.61 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10608) 03/03/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.90 0.00 0.84 2.59 0.03 85.63 11:21:01 0 2.82 0.00 0.66 0.29 0.02 96.22 11:21:01 1 15.03 0.00 1.42 1.44 0.05 82.06 11:21:01 2 15.49 0.00 1.26 0.70 0.03 82.52 11:21:01 3 12.35 0.00 0.63 10.05 0.03 76.94 11:21:01 4 17.42 0.00 0.75 5.40 0.03 76.40 11:21:01 5 2.96 0.00 0.53 0.61 0.07 95.84 11:21:01 6 17.32 0.00 0.88 0.51 0.03 81.25 11:21:01 7 3.82 0.00 0.61 1.73 0.03 93.81 11:22:01 all 8.96 0.00 0.76 4.28 0.04 85.95 11:22:01 0 0.52 0.00 0.22 0.35 0.02 98.90 11:22:01 1 6.18 0.00 0.72 9.24 0.07 83.79 11:22:01 2 8.35 0.00 0.52 0.10 0.03 91.00 11:22:01 3 43.18 0.00 2.38 4.32 0.07 50.06 11:22:01 4 0.38 0.00 0.50 16.42 0.03 82.66 11:22:01 5 11.19 0.00 1.20 1.34 0.02 86.26 11:22:01 6 0.90 0.00 0.30 2.18 0.02 96.60 11:22:01 7 1.40 0.00 0.25 0.27 0.05 98.03 11:23:01 all 15.72 0.00 4.00 5.23 0.07 74.99 11:23:01 0 13.88 0.00 4.08 0.51 0.05 81.48 11:23:01 1 11.70 0.00 3.17 4.02 0.07 81.04 11:23:01 2 13.99 0.00 4.52 20.84 0.05 60.59 11:23:01 3 20.21 0.00 4.34 1.69 0.08 73.67 11:23:01 4 18.30 0.00 3.86 8.07 0.08 69.69 11:23:01 5 15.65 0.00 4.80 0.59 0.07 78.89 11:23:01 6 10.12 0.00 3.34 3.63 0.05 82.86 11:23:01 7 21.88 0.00 3.90 2.48 0.07 71.67 11:24:01 all 4.38 0.00 0.42 1.45 0.03 93.72 11:24:01 0 3.85 0.00 0.63 0.08 0.05 95.38 11:24:01 1 5.33 0.00 0.43 4.71 0.02 89.51 11:24:01 2 3.53 0.00 0.32 6.30 0.05 89.81 11:24:01 3 3.54 0.00 0.23 0.03 0.02 96.18 11:24:01 4 5.68 0.00 0.28 0.00 0.02 94.02 11:24:01 5 3.15 0.00 0.28 0.00 0.07 96.50 11:24:01 6 5.74 0.00 0.67 0.50 0.02 93.07 11:24:01 7 4.24 0.00 0.45 0.00 0.02 95.30 11:25:01 all 6.79 0.00 0.62 1.85 0.03 90.71 11:25:01 0 3.62 0.00 0.55 0.53 0.03 95.26 11:25:01 1 11.15 0.00 0.80 0.20 0.03 87.81 11:25:01 2 5.92 0.00 0.65 12.43 0.03 80.96 11:25:01 3 3.01 0.00 0.52 0.48 0.02 95.97 11:25:01 4 1.82 0.00 0.62 0.02 0.03 97.52 11:25:01 5 1.18 0.00 0.43 0.07 0.02 98.30 11:25:01 6 11.41 0.00 0.70 0.65 0.03 87.21 11:25:01 7 16.22 0.00 0.70 0.42 0.03 82.63 Average: all 9.33 0.00 1.32 3.08 0.04 86.23 Average: 0 4.92 0.00 1.22 0.35 0.03 93.47 Average: 1 9.86 0.00 1.31 3.93 0.05 84.86 Average: 2 9.43 0.00 1.45 8.08 0.04 81.01 Average: 3 16.36 0.00 1.61 3.28 0.04 78.71 Average: 4 8.66 0.00 1.20 5.98 0.04 84.12 Average: 5 6.82 0.00 1.44 0.52 0.05 91.17 Average: 6 9.07 0.00 1.17 1.49 0.03 88.23 Average: 7 9.50 0.00 1.18 0.97 0.04 88.31