---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6474 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 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 874 25674 0 5618 30837 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:38:c8:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe38:c875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:a6:bb:55 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-6474) 02/18/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 100.07 23.76 76.30 1253.39 28936.38 22:57:01 141.31 18.56 122.75 693.48 36054.92 22:58:01 138.03 7.17 130.86 939.58 115362.37 22:59:01 96.07 0.98 95.08 146.62 41114.03 23:00:01 65.37 2.67 62.71 104.78 34628.76 Average: 108.17 10.63 97.54 627.55 51218.96 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30088580 31689188 2850640 8.65 69380 1841868 1394260 4.10 883836 1678084 167988 22:57:01 28679356 30521588 4259864 12.93 83624 2057056 3031396 8.92 2095036 1848028 14516 22:58:01 24996120 29826932 7943100 24.11 106124 4926168 4924968 14.49 2853812 4617976 512 22:59:01 25419000 30522104 7520220 22.83 112904 5179524 2521656 7.42 2333976 4711664 159804 23:00:01 26261916 31548488 6677304 20.27 118500 5351772 1521088 4.48 1407940 4793836 27932 Average: 27088994 30821660 5850226 17.76 98106 3871278 2678674 7.88 1914920 3529918 74150 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 60.91 41.86 927.55 7.08 0.00 0.00 0.00 0.00 22:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 362.26 283.40 2415.64 65.30 0.00 0.00 0.00 0.00 22:58:01 lo 4.62 4.62 0.59 0.59 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-15cd9988810d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth8c45c8b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 1858.66 1264.40 21706.77 280.58 0.00 0.00 0.00 0.00 23:00:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 117.83 121.16 331.16 1234.25 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.23 0.23 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 329.67 231.76 4255.85 291.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6474) 02/18/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.57 0.00 0.72 2.46 0.04 87.21 22:56:01 0 5.50 0.00 0.43 0.27 0.02 93.78 22:56:01 1 14.85 0.00 1.00 0.95 0.03 83.17 22:56:01 2 24.13 0.00 1.57 12.44 0.10 61.76 22:56:01 3 17.92 0.00 0.92 2.69 0.05 78.42 22:56:01 4 5.24 0.00 0.55 0.08 0.03 94.09 22:56:01 5 2.17 0.00 0.43 3.10 0.02 94.28 22:56:01 6 0.88 0.00 0.35 0.13 0.02 98.61 22:56:01 7 5.96 0.00 0.52 0.07 0.03 93.43 22:57:01 all 16.56 0.00 1.05 2.51 0.05 79.82 22:57:01 0 6.48 0.00 1.27 0.57 0.02 91.67 22:57:01 1 24.94 0.00 0.65 0.15 0.05 74.20 22:57:01 2 28.94 0.00 1.44 5.37 0.07 64.18 22:57:01 3 14.81 0.00 1.04 12.50 0.05 71.61 22:57:01 4 19.18 0.00 1.07 0.22 0.05 79.48 22:57:01 5 13.47 0.00 1.65 0.95 0.07 83.86 22:57:01 6 11.82 0.00 0.87 0.07 0.05 87.19 22:57:01 7 12.93 0.00 0.42 0.28 0.03 86.34 22:58:01 all 15.55 0.00 3.88 6.09 0.07 74.41 22:58:01 0 12.88 0.00 2.97 0.15 0.07 83.93 22:58:01 1 13.19 0.00 4.72 0.17 0.10 81.82 22:58:01 2 21.54 0.00 3.18 0.13 0.07 75.07 22:58:01 3 16.77 0.00 3.40 3.32 0.05 76.46 22:58:01 4 16.94 0.00 3.21 0.17 0.07 79.61 22:58:01 5 18.61 0.00 5.31 40.00 0.07 36.01 22:58:01 6 14.95 0.00 3.44 4.44 0.07 77.10 22:58:01 7 9.53 0.00 4.80 0.27 0.07 85.34 22:59:01 all 22.19 0.00 1.90 3.07 0.08 72.76 22:59:01 0 17.60 0.00 2.29 2.10 0.10 77.91 22:59:01 1 29.65 0.00 1.36 0.39 0.08 68.52 22:59:01 2 20.04 0.00 1.86 0.74 0.07 77.30 22:59:01 3 17.16 0.00 1.73 0.50 0.08 80.51 22:59:01 4 23.53 0.00 1.96 12.25 0.08 62.17 22:59:01 5 21.46 0.00 2.37 2.54 0.08 73.54 22:59:01 6 24.40 0.00 1.84 0.47 0.07 73.21 22:59:01 7 23.76 0.00 1.73 5.62 0.07 68.82 23:00:01 all 9.68 0.00 0.63 2.56 0.04 87.10 23:00:01 0 43.03 0.00 1.76 0.89 0.05 54.27 23:00:01 1 14.14 0.00 0.58 0.47 0.03 84.78 23:00:01 2 3.54 0.00 0.42 0.00 0.02 96.03 23:00:01 3 0.75 0.00 0.28 0.00 0.03 98.93 23:00:01 4 0.79 0.00 0.40 12.81 0.03 85.97 23:00:01 5 1.57 0.00 0.62 5.85 0.05 91.91 23:00:01 6 1.02 0.00 0.43 0.07 0.03 98.45 23:00:01 7 12.76 0.00 0.52 0.37 0.02 86.34 Average: all 14.70 0.00 1.63 3.33 0.05 80.28 Average: 0 17.08 0.00 1.74 0.80 0.05 80.33 Average: 1 19.35 0.00 1.66 0.43 0.06 78.50 Average: 2 19.62 0.00 1.69 3.74 0.06 74.88 Average: 3 13.47 0.00 1.47 3.81 0.05 81.20 Average: 4 13.10 0.00 1.43 5.10 0.05 80.31 Average: 5 11.44 0.00 2.07 10.43 0.06 76.00 Average: 6 10.57 0.00 1.38 1.03 0.05 86.97 Average: 7 12.98 0.00 1.59 1.32 0.04 84.07