---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24040 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 11G 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 869 28131 0 3165 30851 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:de:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe02:de53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:e7:9f:72 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::42:31ff:fee7:9f72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24040) 04/18/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 91.42 18.88 72.54 1079.69 25446.16 04:00:01 143.41 19.06 124.35 466.46 36170.64 04:01:01 30.56 0.45 30.11 41.86 22113.65 04:02:01 67.47 3.32 64.16 446.99 33858.62 04:03:01 126.73 0.28 126.45 19.06 45950.74 Average: 91.92 8.40 83.52 410.81 32707.96 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30197076 31749544 2742144 8.32 68736 1796136 1371340 4.03 822224 1631008 132908 04:00:01 28669376 30570296 4269844 12.96 86288 2112108 3098772 9.12 2071624 1875492 14860 04:01:01 28403828 30354440 4535392 13.77 89448 2155332 3175264 9.34 2328800 1879344 8052 04:02:01 27693536 29985548 5245684 15.93 95740 2481644 3234248 9.52 2764732 2126964 2752 04:03:01 27493268 30250364 5445952 16.53 102356 2930724 3219696 9.47 2526392 2549072 356 Average: 28491417 30582038 4447803 13.50 88514 2295189 2819864 8.30 2102754 2012376 31786 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 48.29 34.34 773.66 5.93 0.00 0.00 0.00 0.00 03:59:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 488.89 370.55 3785.13 82.62 0.00 0.00 0.00 0.00 04:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 584.72 357.51 620.35 134.61 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 docker0 1.85 3.18 0.11 38.99 0.00 0.00 0.00 0.00 04:02:01 ens3 475.59 268.76 1606.26 87.85 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 docker0 3.73 6.13 0.22 78.88 0.00 0.00 0.00 0.00 04:03:01 ens3 506.98 293.38 203.36 94.99 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.12 1.86 0.06 23.57 0.00 0.00 0.00 0.00 Average: ens3 420.89 264.91 1397.75 81.20 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24040) 04/18/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 8.07 0.00 0.62 4.73 0.03 86.55 03:59:01 0 0.67 0.00 0.33 0.17 0.02 98.82 03:59:01 1 25.14 0.00 1.51 18.97 0.07 54.31 03:59:01 2 5.11 0.00 0.62 10.51 0.05 83.70 03:59:01 3 10.44 0.00 0.84 5.86 0.03 82.83 03:59:01 4 1.12 0.00 0.18 0.02 0.03 98.65 03:59:01 5 8.05 0.00 0.37 0.87 0.02 90.70 03:59:01 6 6.73 0.00 0.63 1.07 0.00 91.57 03:59:01 7 7.40 0.00 0.53 0.45 0.02 91.59 04:00:01 all 26.07 0.00 1.09 2.42 0.06 70.35 04:00:01 0 22.72 0.00 1.67 1.19 0.07 74.36 04:00:01 1 21.23 0.00 0.87 0.32 0.07 77.52 04:00:01 2 16.31 0.00 0.82 8.82 0.07 73.98 04:00:01 3 28.54 0.00 0.60 0.35 0.05 70.46 04:00:01 4 27.20 0.00 0.90 2.61 0.07 69.22 04:00:01 5 20.50 0.00 1.05 2.05 0.07 76.33 04:00:01 6 44.35 0.00 1.39 3.54 0.08 50.64 04:00:01 7 27.74 0.00 1.39 0.54 0.05 70.28 04:01:01 all 41.19 0.00 1.07 0.78 0.09 56.87 04:01:01 0 46.98 0.00 0.74 0.07 0.08 52.14 04:01:01 1 33.34 0.00 0.58 0.05 0.08 65.94 04:01:01 2 37.97 0.00 0.97 0.00 0.10 60.96 04:01:01 3 36.19 0.00 1.05 0.00 0.08 62.68 04:01:01 4 50.19 0.00 1.49 0.25 0.10 47.97 04:01:01 5 44.81 0.00 0.92 0.00 0.07 54.20 04:01:01 6 45.13 0.00 1.64 5.76 0.08 47.39 04:01:01 7 34.96 0.00 1.17 0.07 0.10 63.71 04:02:01 all 28.88 0.00 1.59 1.79 0.09 67.65 04:02:01 0 43.25 0.00 1.48 0.05 0.10 55.11 04:02:01 1 22.38 0.00 1.51 1.46 0.10 74.56 04:02:01 2 29.83 0.00 2.14 4.64 0.08 63.31 04:02:01 3 21.37 0.00 1.41 0.05 0.10 77.07 04:02:01 4 34.01 0.00 1.83 0.17 0.10 63.90 04:02:01 5 27.08 0.00 2.08 0.74 0.07 70.04 04:02:01 6 23.61 0.00 1.23 4.04 0.07 71.05 04:02:01 7 29.36 0.00 1.09 3.23 0.08 66.24 04:03:01 all 17.71 0.00 2.16 4.51 0.08 75.54 04:03:01 0 16.00 0.00 2.00 7.02 0.10 74.88 04:03:01 1 18.02 0.00 2.22 2.62 0.07 77.07 04:03:01 2 20.42 0.00 2.62 0.23 0.07 76.66 04:03:01 3 19.55 0.00 2.33 1.70 0.07 76.34 04:03:01 4 13.80 0.00 1.67 9.26 0.07 75.21 04:03:01 5 13.76 0.00 1.97 13.04 0.08 71.14 04:03:01 6 19.65 0.00 2.32 1.68 0.07 76.29 04:03:01 7 20.48 0.00 2.20 0.52 0.08 76.71 Average: all 24.39 0.00 1.31 2.84 0.07 71.39 Average: 0 25.92 0.00 1.24 1.69 0.07 71.07 Average: 1 24.03 0.00 1.34 4.68 0.08 69.88 Average: 2 21.94 0.00 1.43 4.84 0.07 71.71 Average: 3 23.22 0.00 1.24 1.60 0.07 73.87 Average: 4 25.27 0.00 1.21 2.45 0.07 70.99 Average: 5 22.84 0.00 1.27 3.33 0.06 72.50 Average: 6 27.89 0.00 1.44 3.22 0.06 67.39 Average: 7 23.98 0.00 1.28 0.96 0.07 73.72