---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32981 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 861 27217 0 4088 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:24:71:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe24:7117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:1e:04:8d 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::42:1eff:fe1e:48d/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-32981) 08/04/25 _x86_64_ (8 CPU) 12:02:10 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 193.31 18.42 174.89 436.67 85671.04 12:05:01 86.54 4.93 81.60 442.73 35586.34 12:06:01 90.52 3.67 86.85 430.59 44096.12 12:07:01 81.19 0.40 80.79 14.80 20961.28 12:08:01 86.02 1.18 84.84 25.73 5312.98 12:09:01 129.71 0.03 129.68 0.27 10127.65 Average: 110.98 4.73 106.25 224.54 33480.60 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29398088 31145532 3541132 10.75 83624 1963892 2172668 6.39 1433392 1794736 106064 12:05:01 28071184 30086320 4868036 14.78 89432 2217652 3231784 9.51 2527288 2007144 552 12:06:01 27808472 30485948 5130748 15.58 96128 2860536 2455460 7.22 2385764 2383564 672 12:07:01 26513852 29920096 6425368 19.51 139236 3475820 3135684 9.23 3175284 2783448 112644 12:08:01 26326260 29974256 6612960 20.08 169836 3657452 3061856 9.01 3158488 2958056 200684 12:09:01 26153196 29878592 6786024 20.60 178396 3707100 3174596 9.34 3258944 3007248 880 Average: 27378509 30248457 5560711 16.88 126109 2980409 2872008 8.45 2656527 2489033 70249 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 304.15 213.00 1833.30 48.06 0.00 0.00 0.00 0.00 12:05:01 lo 2.82 2.82 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 1191.58 808.75 4026.96 241.01 0.00 0.00 0.00 0.00 12:06:01 lo 8.23 8.23 2.29 2.29 0.00 0.00 0.00 0.00 12:06:01 docker0 4.17 8.02 0.24 77.67 0.00 0.00 0.00 0.00 12:06:01 ens3 715.76 619.68 1561.27 3362.25 0.00 0.00 0.00 0.00 12:07:01 vethd77a116 210.40 312.85 36.07 784.02 0.00 0.00 0.00 0.06 12:07:01 lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 12:07:01 docker0 210.40 312.70 33.19 784.01 0.00 0.00 0.00 0.00 12:07:01 ens3 505.66 310.40 1766.92 58.25 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:08:01 vethcb44305 135.36 241.88 25.17 697.76 0.00 0.00 0.00 0.06 12:08:01 docker0 177.09 282.19 25.49 700.90 0.00 0.00 0.00 0.00 12:08:01 ens3 328.15 210.61 719.85 42.63 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 vethcb44305 99.77 110.88 12.28 87.44 0.00 0.00 0.00 0.01 12:09:01 docker0 99.77 110.85 10.92 87.44 0.00 0.00 0.00 0.00 12:09:01 ens3 153.41 121.70 97.12 19.01 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.48 0.48 0.00 0.00 0.00 0.00 Average: vethcb44305 39.30 58.96 6.26 131.23 0.00 0.00 0.00 0.01 Average: docker0 82.13 119.29 11.67 275.78 0.00 0.00 0.00 0.00 Average: ens3 533.76 381.15 1667.11 630.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32981) 08/04/25 _x86_64_ (8 CPU) 12:02:10 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 12.58 0.00 0.82 1.95 0.04 84.61 12:04:01 0 12.88 0.00 0.78 0.92 0.03 85.39 12:04:01 1 4.91 0.00 0.56 0.87 0.03 93.63 12:04:01 2 7.70 0.00 1.09 8.26 0.05 82.91 12:04:01 3 13.88 0.00 0.76 2.74 0.03 82.58 12:04:01 4 6.12 0.00 0.24 0.00 0.03 93.61 12:04:01 5 5.91 0.00 0.27 1.24 0.02 92.56 12:04:01 6 8.26 0.00 0.39 0.15 0.03 91.17 12:04:01 7 41.01 0.00 2.41 1.48 0.08 55.01 12:05:01 all 13.02 0.00 1.17 0.47 0.04 85.31 12:05:01 0 11.86 0.00 0.52 0.00 0.03 87.59 12:05:01 1 15.85 0.00 1.28 0.55 0.03 82.29 12:05:01 2 13.00 0.00 2.74 0.25 0.05 83.96 12:05:01 3 19.53 0.00 1.20 0.05 0.05 79.17 12:05:01 4 11.99 0.00 1.07 0.00 0.05 86.90 12:05:01 5 10.69 0.00 0.70 2.69 0.03 85.89 12:05:01 6 9.54 0.00 0.65 0.00 0.03 89.77 12:05:01 7 11.68 0.00 1.22 0.22 0.03 86.85 12:06:01 all 16.13 0.00 1.76 0.81 0.06 81.25 12:06:01 0 24.96 0.00 2.39 2.28 0.05 70.32 12:06:01 1 21.63 0.00 2.41 0.14 0.05 75.77 12:06:01 2 15.19 0.00 1.67 0.08 0.07 82.98 12:06:01 3 17.86 0.00 1.59 0.27 0.08 80.20 12:06:01 4 11.05 0.00 1.32 0.02 0.03 87.58 12:06:01 5 13.95 0.00 1.59 0.10 0.05 84.31 12:06:01 6 10.52 0.00 1.59 1.29 0.03 86.57 12:06:01 7 13.95 0.00 1.55 2.30 0.05 82.15 12:07:01 all 8.13 0.00 1.52 0.46 0.05 89.84 12:07:01 0 4.31 0.00 1.15 0.25 0.05 94.24 12:07:01 1 6.51 0.00 1.70 0.00 0.05 91.74 12:07:01 2 34.64 0.00 2.31 0.39 0.07 62.60 12:07:01 3 6.33 0.00 2.20 0.42 0.05 91.00 12:07:01 4 1.67 0.00 0.62 0.02 0.02 97.68 12:07:01 5 3.91 0.00 0.97 1.35 0.05 93.72 12:07:01 6 4.26 0.00 1.09 0.00 0.05 94.60 12:07:01 7 3.45 0.00 2.15 1.22 0.07 93.11 12:08:01 all 4.23 0.00 0.92 0.24 0.04 94.57 12:08:01 0 0.18 0.00 0.23 0.28 0.02 99.28 12:08:01 1 2.48 0.00 0.43 0.02 0.03 97.04 12:08:01 2 7.89 0.00 1.36 0.02 0.05 90.69 12:08:01 3 2.07 0.00 0.40 0.02 0.07 97.45 12:08:01 4 0.75 0.00 1.14 0.08 0.03 97.99 12:08:01 5 2.47 0.00 0.85 0.95 0.03 95.69 12:08:01 6 16.22 0.00 1.74 0.05 0.07 81.92 12:08:01 7 1.85 0.00 1.18 0.53 0.05 96.38 12:09:01 all 2.90 0.00 0.32 0.35 0.03 96.40 12:09:01 0 0.00 0.00 0.05 0.12 0.00 99.83 12:09:01 1 1.82 0.00 0.02 0.00 0.02 98.14 12:09:01 2 0.90 0.00 0.08 0.00 0.00 99.02 12:09:01 3 0.97 0.00 0.28 0.00 0.03 98.72 12:09:01 4 1.63 0.00 0.77 0.13 0.03 97.43 12:09:01 5 0.60 0.00 0.37 0.00 0.03 99.00 12:09:01 6 17.23 0.00 0.60 2.26 0.03 79.88 12:09:01 7 0.07 0.00 0.40 0.32 0.02 99.20 Average: all 9.48 0.00 1.08 0.71 0.04 88.69 Average: 0 8.97 0.00 0.85 0.63 0.03 89.51 Average: 1 8.85 0.00 1.07 0.26 0.04 89.79 Average: 2 13.22 0.00 1.54 1.48 0.05 83.71 Average: 3 10.09 0.00 1.07 0.58 0.05 88.21 Average: 4 5.53 0.00 0.86 0.04 0.03 93.54 Average: 5 6.24 0.00 0.79 1.06 0.04 91.88 Average: 6 11.01 0.00 1.01 0.63 0.04 87.31 Average: 7 11.91 0.00 1.48 1.01 0.05 85.55