---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40969 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 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 871 27501 0 3794 30840 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8a:a5:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe8a:a552/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:54:d8:4f 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-40969) 09/23/24 _x86_64_ (8 CPU) 02:19:46 LINUX RESTART (8 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:02 333.39 74.19 259.21 5297.38 46214.70 02:22:01 112.79 27.38 85.41 2115.35 13621.82 02:23:01 220.30 14.93 205.37 2132.94 63641.59 02:24:01 110.11 6.77 103.35 308.88 9475.05 02:25:01 51.97 1.95 50.02 112.65 6463.04 Average: 165.89 25.04 140.85 1993.04 27930.45 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:02 30205816 31648944 2733404 8.30 56424 1705244 1498564 4.41 901704 1558472 93912 02:22:01 29783840 31635028 3155380 9.58 83228 2065696 1476068 4.34 957980 1879504 206076 02:23:01 27898192 31345320 5041028 15.30 111280 3582932 3783160 11.13 1343224 3266640 1444 02:24:01 26513504 30133080 6425716 19.51 115416 3744008 5557300 16.35 2650184 3324776 27940 02:25:01 28203312 31620752 4735908 14.38 117572 3553836 1458120 4.29 1183504 3142540 2236 Average: 28520933 31276625 4418287 13.41 96784 2930343 2754642 8.10 1407319 2634386 66322 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:02 ens3 341.43 249.78 1572.70 74.69 0.00 0.00 0.00 0.00 02:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 02:22:01 ens3 52.08 41.02 674.73 7.75 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 02:23:01 veth3fb887d 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 02:23:01 veth9cf34c8 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 ens3 428.43 247.14 13003.62 19.34 0.00 0.00 0.00 0.00 02:23:01 veth9a86082 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 02:24:01 veth3fb887d 1.95 2.43 0.73 0.56 0.00 0.00 0.00 0.00 02:24:01 veth9cf34c8 2.30 2.65 0.58 0.46 0.00 0.00 0.00 0.00 02:24:01 ens3 15.63 15.05 9.08 9.44 0.00 0.00 0.00 0.00 02:24:01 veth9a86082 53.92 47.89 18.23 39.74 0.00 0.00 0.00 0.00 02:25:01 ens3 38.44 34.16 66.41 16.55 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 21.76 21.76 2.94 2.94 0.00 0.00 0.00 0.00 Average: ens3 175.61 117.68 3073.22 25.61 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: lo 3.77 3.77 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40969) 09/23/24 _x86_64_ (8 CPU) 02:19:46 LINUX RESTART (8 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:02 all 8.83 0.00 1.29 4.07 0.04 85.77 02:21:02 0 4.92 0.00 0.70 0.57 0.02 93.80 02:21:02 1 2.74 0.00 0.74 0.37 0.05 96.10 02:21:02 2 5.26 0.00 0.93 0.98 0.03 92.79 02:21:02 3 10.55 0.00 1.94 8.36 0.05 79.09 02:21:02 4 3.43 0.00 0.72 0.72 0.03 95.10 02:21:02 5 19.89 0.00 1.77 2.94 0.07 75.33 02:21:02 6 18.11 0.00 2.39 7.32 0.05 72.13 02:21:02 7 5.78 0.00 0.99 11.28 0.02 81.92 02:22:01 all 10.09 0.00 0.83 2.26 0.03 86.79 02:22:01 0 5.70 0.00 0.69 0.42 0.02 93.18 02:22:01 1 4.03 0.00 0.17 0.41 0.05 95.34 02:22:01 2 6.45 0.00 0.56 5.06 0.02 87.91 02:22:01 3 0.61 0.00 0.41 6.65 0.02 92.32 02:22:01 4 0.78 0.00 0.27 0.05 0.00 98.90 02:22:01 5 11.48 0.00 1.05 0.68 0.03 86.75 02:22:01 6 25.01 0.00 1.58 1.38 0.07 71.96 02:22:01 7 26.71 0.00 1.95 3.46 0.07 67.81 02:23:01 all 10.06 0.00 3.43 5.42 0.08 81.02 02:23:01 0 9.51 0.00 2.91 0.37 0.07 87.14 02:23:01 1 16.19 0.00 4.01 4.68 0.13 74.99 02:23:01 2 8.99 0.00 3.14 2.23 0.05 85.59 02:23:01 3 9.37 0.00 3.55 0.25 0.05 86.78 02:23:01 4 7.41 0.00 3.55 5.81 0.08 83.14 02:23:01 5 7.44 0.00 3.12 0.22 0.05 89.18 02:23:01 6 9.40 0.00 2.76 0.79 0.07 86.98 02:23:01 7 12.20 0.00 4.40 29.17 0.08 54.14 02:24:01 all 25.41 0.00 2.78 1.27 0.08 70.45 02:24:01 0 18.56 0.00 1.89 0.35 0.07 79.13 02:24:01 1 19.96 0.00 2.79 0.02 0.07 77.17 02:24:01 2 29.68 0.00 3.41 0.84 0.08 65.98 02:24:01 3 31.58 0.00 3.00 1.24 0.10 64.08 02:24:01 4 22.75 0.00 2.20 1.93 0.08 73.03 02:24:01 5 21.40 0.00 2.59 0.82 0.08 75.10 02:24:01 6 23.47 0.00 2.50 1.51 0.07 72.46 02:24:01 7 35.90 0.00 3.90 3.47 0.10 56.63 02:25:01 all 5.34 0.00 0.52 1.50 0.03 92.61 02:25:01 0 6.21 0.00 0.62 0.99 0.05 92.14 02:25:01 1 11.94 0.00 0.60 0.95 0.05 86.46 02:25:01 2 12.64 0.00 0.49 0.72 0.05 86.10 02:25:01 3 2.59 0.00 0.55 0.97 0.02 95.88 02:25:01 4 3.70 0.00 0.53 4.78 0.03 90.96 02:25:01 5 1.60 0.00 0.30 0.00 0.02 98.08 02:25:01 6 3.19 0.00 0.47 0.27 0.03 96.05 02:25:01 7 0.94 0.00 0.57 3.28 0.05 95.16 Average: all 11.95 0.00 1.77 2.90 0.05 83.33 Average: 0 8.98 0.00 1.36 0.54 0.04 89.08 Average: 1 10.99 0.00 1.66 1.28 0.07 85.99 Average: 2 12.61 0.00 1.71 1.96 0.05 83.68 Average: 3 10.96 0.00 1.89 3.48 0.05 83.61 Average: 4 7.61 0.00 1.45 2.66 0.05 88.23 Average: 5 12.36 0.00 1.77 0.93 0.05 84.89 Average: 6 15.81 0.00 1.94 2.26 0.06 79.94 Average: 7 16.29 0.00 2.36 10.11 0.06 71.19