---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32719 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 13G 143G 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 873 26609 0 4684 30838 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:df:6f:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fedf:6ff6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:01:fd:93 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:e3ff:fe01:fd93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32719) 08/21/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 336.90 37.24 299.66 1727.01 34466.01 21:30:01 421.06 31.99 389.07 3087.95 113042.33 21:31:01 145.29 0.37 144.93 33.99 42637.38 21:32:01 69.94 1.22 68.72 87.32 26606.60 Average: 242.91 17.62 225.29 1232.03 54269.76 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30086800 31736220 2852420 8.66 74428 1880720 1330868 3.92 836460 1716108 213572 21:30:01 26142128 30290688 6797092 20.64 119896 4240544 6898692 20.30 2518328 3797688 352 21:31:01 25270236 29737612 7668984 23.28 150008 4490424 7705604 22.67 3169892 3967024 1388 21:32:01 27258520 31586888 5680700 17.25 151872 4363400 1569660 4.62 1366632 3835288 17920 Average: 27189421 30837852 5749799 17.46 124051 3743772 4376206 12.88 1972828 3329027 58308 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 117.98 81.92 1143.63 31.61 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 21:30:01 vethd6b16e5 51.34 61.91 18.98 15.00 0.00 0.00 0.00 0.00 21:30:01 veth3a41974 24.06 22.23 10.52 16.08 0.00 0.00 0.00 0.00 21:30:01 ens3 802.93 421.48 18938.55 37.20 0.00 0.00 0.00 0.00 21:30:01 vethcb11504 1.30 1.82 0.15 0.18 0.00 0.00 0.00 0.00 21:31:01 vethd6b16e5 69.71 86.15 87.48 24.24 0.00 0.00 0.00 0.01 21:31:01 veth3a41974 23.88 19.88 5.58 23.25 0.00 0.00 0.00 0.00 21:31:01 veth71176af 0.77 0.78 0.53 0.44 0.00 0.00 0.00 0.00 21:31:01 ens3 57.62 41.74 1176.34 5.50 0.00 0.00 0.00 0.00 21:32:01 ens3 59.56 43.88 71.90 27.05 0.00 0.00 0.00 0.00 21:32:01 docker0 13.40 18.95 2.12 284.99 0.00 0.00 0.00 0.00 21:32:01 lo 21.20 21.20 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 260.11 147.53 5349.95 25.31 0.00 0.00 0.00 0.00 Average: docker0 3.36 4.76 0.53 71.54 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32719) 08/21/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.88 0.00 0.94 2.85 0.03 86.30 21:29:01 0 0.87 0.00 0.32 12.71 0.03 86.07 21:29:01 1 6.01 0.00 0.63 0.46 0.03 92.86 21:29:01 2 7.89 0.00 0.75 0.54 0.02 90.81 21:29:01 3 4.05 0.00 0.51 1.94 0.02 93.49 21:29:01 4 4.97 0.00 0.54 0.36 0.02 94.11 21:29:01 5 25.67 0.00 1.84 1.89 0.07 70.54 21:29:01 6 24.98 0.00 2.40 4.62 0.03 67.97 21:29:01 7 4.65 0.00 0.44 0.32 0.02 94.57 21:30:01 all 21.86 0.00 5.22 5.55 0.07 67.30 21:30:01 0 20.63 0.00 5.44 9.00 0.07 64.86 21:30:01 1 25.28 0.00 5.52 2.84 0.07 66.30 21:30:01 2 18.15 0.00 5.20 1.71 0.08 74.85 21:30:01 3 23.84 0.00 5.10 2.29 0.07 68.71 21:30:01 4 19.64 0.00 5.09 1.00 0.07 74.21 21:30:01 5 27.92 0.00 5.56 1.08 0.08 65.35 21:30:01 6 19.57 0.00 5.50 25.84 0.08 49.00 21:30:01 7 19.90 0.00 4.37 0.79 0.05 74.89 21:31:01 all 17.87 0.00 2.54 1.81 0.06 77.71 21:31:01 0 21.33 0.00 2.75 0.87 0.07 74.98 21:31:01 1 16.08 0.00 2.10 0.39 0.07 81.37 21:31:01 2 13.05 0.00 2.06 0.35 0.07 84.47 21:31:01 3 16.75 0.00 2.25 6.14 0.07 74.79 21:31:01 4 17.69 0.00 2.75 0.17 0.05 79.34 21:31:01 5 19.41 0.00 2.70 0.18 0.05 77.65 21:31:01 6 13.93 0.00 2.15 0.22 0.05 83.65 21:31:01 7 24.74 0.00 3.61 6.18 0.08 65.39 21:32:01 all 4.99 0.00 0.74 1.50 0.04 92.73 21:32:01 0 8.50 0.00 0.68 0.45 0.05 90.31 21:32:01 1 3.72 0.00 0.74 0.21 0.03 95.29 21:32:01 2 4.24 0.00 0.90 1.10 0.03 93.72 21:32:01 3 13.93 0.00 0.99 0.37 0.03 84.68 21:32:01 4 2.96 0.00 0.64 0.07 0.03 96.31 21:32:01 5 2.05 0.00 0.68 0.15 0.03 97.08 21:32:01 6 2.36 0.00 0.70 0.10 0.05 96.79 21:32:01 7 2.16 0.00 0.62 9.61 0.03 87.58 Average: all 13.64 0.00 2.36 2.93 0.05 81.02 Average: 0 12.86 0.00 2.30 5.73 0.05 79.05 Average: 1 12.74 0.00 2.24 0.97 0.05 84.00 Average: 2 10.83 0.00 2.23 0.93 0.05 85.96 Average: 3 14.67 0.00 2.21 2.68 0.05 80.38 Average: 4 11.34 0.00 2.26 0.40 0.04 85.96 Average: 5 18.71 0.00 2.69 0.82 0.06 77.72 Average: 6 15.16 0.00 2.68 7.66 0.05 74.45 Average: 7 12.87 0.00 2.26 4.24 0.05 80.58