---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43448 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 17G 139G 11% / 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 920 22214 0 9032 30791 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:ec:69:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:feec:69b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:cd:0c:3d 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-43448) 09/04/25 _x86_64_ (8 CPU) 09:59:45 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 350.62 73.54 277.09 5280.72 73298.45 10:02:01 120.98 36.88 84.10 2898.18 36445.93 10:03:01 143.86 8.67 135.19 709.62 45869.16 10:04:01 103.35 13.16 90.18 2432.26 33952.87 10:05:01 100.35 13.55 86.80 997.00 63095.23 10:06:01 316.58 1.47 315.11 67.99 166076.99 10:07:01 446.43 2.62 443.81 406.20 50490.12 10:08:01 188.55 1.48 187.07 98.78 12168.77 Average: 221.34 18.92 202.42 1611.33 60174.75 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 30155116 31617076 2784104 8.45 57616 1722992 1474564 4.34 940928 1568232 90896 10:02:01 29826232 31596140 3112988 9.45 79088 1993608 1995004 5.87 1013984 1791440 128352 10:03:01 27366628 29564948 5572592 16.92 93448 2393572 3304796 9.72 3087132 2145560 11008 10:04:01 26676500 29448732 6262720 19.01 96168 2956504 3358712 9.88 3327756 2573836 422052 10:05:01 27891208 31543564 5048012 15.33 114108 3785352 1535136 4.52 1480920 3162120 164856 10:06:01 22900952 31618292 10038268 30.48 195052 8491920 1542792 4.54 1456800 7886712 1210476 10:07:01 18773020 27840800 14166200 43.01 215260 8718592 13319256 39.19 5510520 7824948 56080 10:08:01 22730376 31509212 10208844 30.99 224700 8516268 1666352 4.90 2040368 7450740 28116 Average: 25790004 30592346 7149216 21.70 134430 4822351 3524576 10.37 2357301 4300448 263980 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 462.91 318.51 1818.89 80.10 0.00 0.00 0.00 0.00 10:01:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 59.69 45.76 446.61 12.45 0.00 0.00 0.00 0.00 10:02:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 683.65 535.76 6007.07 134.38 0.00 0.00 0.00 0.00 10:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 365.26 276.40 2305.02 84.25 0.00 0.00 0.00 0.00 10:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 261.35 172.11 263.80 64.71 0.00 0.00 0.00 0.00 10:05:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2155.77 1624.43 39814.47 117.79 0.00 0.00 0.00 0.00 10:06:01 lo 19.13 19.13 2.75 2.75 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 br-1fa95c523351 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 veth9987209 0.88 2.13 0.09 1.60 0.00 0.00 0.00 0.00 10:07:01 ens3 17.68 15.53 320.83 2.26 0.00 0.00 0.00 0.00 10:07:01 veth9410273 0.00 1.42 0.00 0.66 0.00 0.00 0.00 0.00 10:07:01 veth50efec3 7.15 10.86 1.16 1.99 0.00 0.00 0.00 0.00 10:08:01 ens3 92.03 63.64 156.04 36.57 0.00 0.00 0.00 0.00 10:08:01 lo 29.45 29.45 4.09 4.09 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 512.29 381.51 6391.47 66.56 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.48 0.48 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43448) 09/04/25 _x86_64_ (8 CPU) 09:59:45 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 8.56 0.00 1.31 4.78 0.04 85.32 10:01:01 0 5.78 0.00 1.00 1.96 0.05 91.22 10:01:01 1 2.97 0.00 0.77 13.17 0.02 83.07 10:01:01 2 19.88 0.00 4.06 17.97 0.08 58.02 10:01:01 3 11.49 0.00 1.02 0.85 0.03 86.61 10:01:01 4 16.88 0.00 1.47 1.12 0.05 80.48 10:01:01 5 2.54 0.00 0.62 1.71 0.03 95.10 10:01:01 6 6.59 0.00 0.98 0.88 0.03 91.50 10:01:01 7 2.32 0.00 0.58 0.62 0.02 96.46 10:02:01 all 7.25 0.00 0.57 7.02 0.03 85.13 10:02:01 0 13.29 0.00 1.15 31.12 0.07 54.38 10:02:01 1 8.80 0.00 0.55 7.30 0.03 83.31 10:02:01 2 15.69 0.00 1.20 1.15 0.03 81.93 10:02:01 3 0.55 0.00 0.12 0.55 0.02 98.77 10:02:01 4 0.97 0.00 0.20 6.30 0.07 92.46 10:02:01 5 10.99 0.00 0.78 2.37 0.03 85.82 10:02:01 6 4.56 0.00 0.40 2.25 0.02 92.77 10:02:01 7 3.15 0.00 0.15 5.02 0.02 91.66 10:03:01 all 28.16 0.00 1.16 3.81 0.10 66.76 10:03:01 0 22.71 0.00 1.14 7.65 0.10 68.40 10:03:01 1 32.61 0.00 1.44 1.14 0.08 64.73 10:03:01 2 29.91 0.00 1.14 3.36 0.10 65.48 10:03:01 3 22.02 0.00 0.75 2.81 0.08 74.33 10:03:01 4 35.77 0.00 1.94 3.54 0.10 58.64 10:03:01 5 39.30 0.00 0.77 0.37 0.10 59.46 10:03:01 6 19.21 0.00 1.24 7.15 0.13 72.28 10:03:01 7 23.82 0.00 0.84 4.49 0.12 70.74 10:04:01 all 16.82 0.00 0.59 2.06 0.05 80.47 10:04:01 0 14.43 0.00 0.45 0.30 0.03 84.78 10:04:01 1 36.90 0.00 1.64 0.38 0.10 60.98 10:04:01 2 11.99 0.00 0.50 0.20 0.05 87.26 10:04:01 3 10.56 0.00 0.67 4.52 0.03 84.22 10:04:01 4 8.07 0.00 0.47 0.05 0.03 91.38 10:04:01 5 21.70 0.00 0.50 0.00 0.08 77.72 10:04:01 6 22.34 0.00 0.28 0.00 0.05 77.33 10:04:01 7 8.62 0.00 0.25 11.06 0.05 80.02 10:05:01 all 9.41 0.00 1.45 6.40 0.04 82.69 10:05:01 0 3.37 0.00 1.07 20.31 0.07 75.18 10:05:01 1 17.01 0.00 1.74 0.42 0.05 80.78 10:05:01 2 10.30 0.00 1.59 21.65 0.05 66.40 10:05:01 3 10.19 0.00 2.09 0.58 0.03 87.11 10:05:01 4 19.97 0.00 1.67 0.65 0.05 77.66 10:05:01 5 2.54 0.00 1.10 0.08 0.02 96.25 10:05:01 6 5.95 0.00 1.17 4.76 0.03 88.08 10:05:01 7 5.95 0.00 1.17 2.83 0.03 90.02 10:06:01 all 17.65 0.00 7.68 8.29 0.09 66.28 10:06:01 0 18.56 0.00 7.15 6.42 0.10 67.77 10:06:01 1 18.09 0.00 7.65 3.40 0.08 70.77 10:06:01 2 14.82 0.00 8.23 14.29 0.08 62.58 10:06:01 3 18.61 0.00 7.40 4.19 0.08 69.71 10:06:01 4 19.89 0.00 7.66 10.63 0.08 61.73 10:06:01 5 16.68 0.00 8.32 2.91 0.08 72.00 10:06:01 6 17.45 0.00 7.71 21.83 0.10 52.91 10:06:01 7 17.13 0.00 7.35 2.74 0.10 72.68 10:07:01 all 52.04 0.00 6.39 2.81 0.12 38.64 10:07:01 0 48.35 0.00 6.39 1.37 0.10 43.79 10:07:01 1 50.44 0.00 6.29 0.60 0.12 42.54 10:07:01 2 51.64 0.00 6.25 1.18 0.12 40.81 10:07:01 3 51.04 0.00 6.21 2.90 0.12 39.74 10:07:01 4 56.39 0.00 6.00 1.28 0.13 36.20 10:07:01 5 53.71 0.00 5.92 0.23 0.13 40.00 10:07:01 6 51.74 0.00 7.06 14.00 0.14 27.06 10:07:01 7 53.03 0.00 6.99 0.94 0.12 38.91 10:08:01 all 22.23 0.00 3.10 0.72 0.08 73.87 10:08:01 0 19.82 0.00 3.02 0.39 0.08 76.70 10:08:01 1 17.52 0.00 2.78 0.27 0.07 79.37 10:08:01 2 19.15 0.00 3.24 1.90 0.08 75.63 10:08:01 3 26.63 0.00 3.17 0.88 0.08 69.24 10:08:01 4 37.08 0.00 3.76 1.02 0.10 58.03 10:08:01 5 20.56 0.00 3.18 0.79 0.08 75.39 10:08:01 6 17.27 0.00 2.68 0.27 0.07 79.71 10:08:01 7 19.85 0.00 2.98 0.25 0.08 76.83 Average: all 20.24 0.00 2.77 4.48 0.07 72.44 Average: 0 18.23 0.00 2.66 8.71 0.08 70.33 Average: 1 23.03 0.00 2.85 3.34 0.07 70.71 Average: 2 21.66 0.00 3.26 7.70 0.08 67.30 Average: 3 18.84 0.00 2.67 2.16 0.06 76.27 Average: 4 24.34 0.00 2.88 3.06 0.08 69.64 Average: 5 20.99 0.00 2.64 1.06 0.07 75.24 Average: 6 18.09 0.00 2.67 6.35 0.07 72.81 Average: 7 16.70 0.00 2.53 3.50 0.07 77.21