---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36725 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 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 876 27809 0 3480 30846 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:09:36:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe09:36f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:2b:aa:71 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::42:65ff:fe2b:aa71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36725) 09/07/24 _x86_64_ (8 CPU) 03:45:16 LINUX RESTART (8 CPU) 03:46:02 tps rtps wtps bread/s bwrtn/s 03:47:01 153.19 55.06 98.14 2275.14 29786.27 03:48:01 166.19 27.26 138.93 2440.13 41595.60 03:49:01 54.47 2.98 51.48 462.65 27485.50 03:50:01 16.91 0.65 16.26 17.33 22253.09 03:51:01 74.10 6.15 67.96 1024.50 48169.04 Average: 92.77 18.30 74.47 1240.47 33871.30 03:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 29752220 31445964 3187000 9.68 75544 1923992 2007084 5.91 1143944 1742704 209404 03:48:01 26456404 28679800 6482816 19.68 87712 2427528 5192564 15.28 4069264 2076608 67120 03:49:01 24696496 27025712 8242724 25.02 90816 2526888 7347868 21.62 5788332 2096104 100 03:50:01 23960332 26291856 8978888 27.26 90920 2528820 8376688 24.65 6523592 2093736 396 03:51:01 28478536 31587004 4460684 13.54 94708 3291540 1480972 4.36 1685188 2411280 2080 Average: 26668798 29006067 6270422 19.04 87940 2539754 4881035 14.36 3842064 2084086 55820 03:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 96.83 64.85 1179.56 18.09 0.00 0.00 0.00 0.00 03:48:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 559.27 395.20 5970.42 65.24 0.00 0.00 0.00 0.00 03:49:01 lo 14.30 14.30 5.62 5.62 0.00 0.00 0.00 0.00 03:49:01 vethcc059c8 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00 03:49:01 docker0 0.42 0.57 0.07 0.06 0.00 0.00 0.00 0.00 03:49:01 veth8dd1a0a 0.15 0.42 0.01 0.03 0.00 0.00 0.00 0.00 03:50:01 lo 5.37 5.37 3.42 3.42 0.00 0.00 0.00 0.00 03:50:01 vethcc059c8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 docker0 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:50:01 veth8dd1a0a 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:51:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 03:51:01 docker0 0.10 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2444.78 1614.43 9296.76 493.28 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 1.87 1.87 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.15 0.02 0.01 0.00 0.00 0.00 0.00 Average: ens3 425.16 279.99 1698.79 85.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36725) 09/07/24 _x86_64_ (8 CPU) 03:45:16 LINUX RESTART (8 CPU) 03:46:02 CPU %user %nice %system %iowait %steal %idle 03:47:01 all 10.91 0.00 0.83 2.90 0.04 85.32 03:47:01 0 21.19 0.00 1.51 16.76 0.07 60.47 03:47:01 1 36.77 0.00 2.19 2.38 0.07 58.59 03:47:01 2 13.38 0.00 1.07 2.63 0.03 82.89 03:47:01 3 7.73 0.00 0.71 0.92 0.03 90.61 03:47:01 4 3.53 0.00 0.39 0.03 0.02 96.03 03:47:01 5 1.20 0.00 0.10 0.03 0.08 98.57 03:47:01 6 1.75 0.00 0.41 0.27 0.03 97.54 03:47:01 7 1.78 0.00 0.25 0.19 0.00 97.78 03:48:01 all 24.83 0.00 1.87 3.20 0.07 70.02 03:48:01 0 16.86 0.00 0.89 5.98 0.05 76.22 03:48:01 1 21.60 0.00 1.19 1.22 0.07 75.93 03:48:01 2 34.01 0.00 1.64 4.89 0.08 59.38 03:48:01 3 23.33 0.00 1.56 9.52 0.08 65.51 03:48:01 4 24.00 0.00 1.34 1.32 0.07 73.28 03:48:01 5 40.78 0.00 4.23 0.15 0.08 54.75 03:48:01 6 20.74 0.00 1.54 1.24 0.08 76.40 03:48:01 7 17.41 0.00 2.61 1.31 0.07 78.61 03:49:01 all 33.78 0.00 1.66 1.89 0.07 62.61 03:49:01 0 15.88 0.00 1.45 1.32 0.05 81.29 03:49:01 1 33.22 0.00 1.32 0.05 0.07 65.35 03:49:01 2 40.84 0.00 1.12 0.22 0.08 57.74 03:49:01 3 51.69 0.00 1.71 0.03 0.08 46.49 03:49:01 4 37.12 0.00 1.47 0.00 0.07 61.35 03:49:01 5 43.16 0.00 1.66 0.05 0.07 55.07 03:49:01 6 13.82 0.00 1.55 13.24 0.07 71.32 03:49:01 7 34.58 0.00 2.98 0.13 0.07 62.23 03:50:01 all 19.91 0.00 0.78 1.27 0.05 78.00 03:50:01 0 12.95 0.00 0.68 0.00 0.05 86.31 03:50:01 1 18.96 0.00 0.60 0.00 0.05 80.39 03:50:01 2 48.33 0.00 0.82 0.00 0.07 50.78 03:50:01 3 15.81 0.00 0.48 0.18 0.03 83.49 03:50:01 4 16.58 0.00 0.80 0.00 0.05 82.57 03:50:01 5 11.69 0.00 1.17 0.00 0.03 87.11 03:50:01 6 19.23 0.00 0.97 9.98 0.05 69.77 03:50:01 7 15.81 0.00 0.70 0.00 0.05 83.44 03:51:01 all 13.42 0.00 1.12 2.20 0.04 83.23 03:51:01 0 22.30 0.00 1.29 1.55 0.07 74.79 03:51:01 1 11.68 0.00 1.34 2.37 0.02 84.59 03:51:01 2 20.28 0.00 1.04 0.38 0.03 78.26 03:51:01 3 27.85 0.00 0.98 0.23 0.05 70.88 03:51:01 4 4.35 0.00 1.29 2.83 0.03 91.50 03:51:01 5 6.84 0.00 1.15 0.03 0.02 91.96 03:51:01 6 5.56 0.00 0.84 10.09 0.03 83.48 03:51:01 7 8.57 0.00 0.98 0.08 0.02 90.34 Average: all 20.59 0.00 1.25 2.29 0.05 75.81 Average: 0 17.83 0.00 1.16 5.09 0.06 75.87 Average: 1 24.40 0.00 1.32 1.20 0.05 73.02 Average: 2 31.42 0.00 1.14 1.62 0.06 65.77 Average: 3 25.33 0.00 1.09 2.18 0.06 71.35 Average: 4 17.13 0.00 1.06 0.84 0.05 80.92 Average: 5 20.76 0.00 1.66 0.05 0.06 77.46 Average: 6 12.24 0.00 1.06 6.98 0.05 79.66 Average: 7 15.66 0.00 1.51 0.34 0.04 82.45