---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37876 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 15G 141G 10% / 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 913 24255 0 6998 30798 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:55:c9:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe55:c99d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:37:29:02 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-37876) 09/12/24 _x86_64_ (8 CPU) 14:07:00 LINUX RESTART (8 CPU) 14:08:00 tps rtps wtps bread/s bwrtn/s 14:09:01 196.31 54.62 141.69 4271.52 36600.98 14:10:01 100.90 8.63 92.27 458.99 36662.69 14:11:01 108.57 13.16 95.40 2436.79 58679.82 14:12:01 339.06 2.83 336.23 434.99 125343.78 14:13:01 167.29 0.55 166.74 28.26 35287.85 14:14:01 105.93 0.95 104.98 53.06 25126.48 Average: 169.75 13.57 156.18 1288.97 52904.53 14:08:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 29269984 31172476 3669236 11.14 83608 2117960 2333468 6.87 1479464 1873320 102672 14:10:01 27560448 30008944 5378772 16.33 91612 2643476 3016616 8.88 2794668 2238476 200324 14:11:01 27376472 31601828 5562748 16.89 114048 4343788 1788520 5.26 1419028 3719644 813956 14:12:01 22850376 29671148 10088844 30.63 178116 6673296 8924876 26.26 3576216 5841248 135140 14:13:01 19698092 26854208 13241128 40.20 190960 6968404 12371092 36.40 6515916 6005328 7744 14:14:01 24887284 31582892 8051936 24.44 193612 6570896 1496536 4.40 1903056 5543076 2668 Average: 25273776 30148583 7665444 23.27 141993 4886303 4988518 14.68 2948058 4203515 210417 14:08:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 321.14 241.92 2624.10 49.38 0.00 0.00 0.00 0.00 14:09:01 lo 2.16 2.16 0.21 0.21 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 956.16 569.49 5046.13 157.59 0.00 0.00 0.00 0.00 14:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 834.59 462.12 9983.06 104.23 0.00 0.00 0.00 0.00 14:11:01 lo 6.33 6.33 0.67 0.67 0.00 0.00 0.00 0.00 14:12:01 veth18a0370 106.43 91.97 17.01 84.88 0.00 0.00 0.00 0.01 14:12:01 veth0091efc 0.07 0.22 0.00 0.02 0.00 0.00 0.00 0.00 14:12:01 br-0289a473da77 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 veth18a0370 165.92 140.94 22.50 140.15 0.00 0.00 0.00 0.01 14:13:01 veth0091efc 155.14 149.23 331.26 13.05 0.00 0.00 0.00 0.03 14:13:01 br-0289a473da77 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 3450.57 1987.62 36701.67 470.28 0.00 0.00 0.00 0.00 14:14:01 lo 22.00 22.00 2.32 2.32 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 500.12 279.98 5905.29 65.23 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37876) 09/12/24 _x86_64_ (8 CPU) 14:07:00 LINUX RESTART (8 CPU) 14:08:00 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 14.99 0.00 1.08 2.65 0.05 81.24 14:09:01 0 19.00 0.00 1.68 1.36 0.05 77.91 14:09:01 1 11.96 0.00 0.97 1.74 0.05 85.28 14:09:01 2 22.21 0.00 1.60 1.60 0.05 74.55 14:09:01 3 7.80 0.00 0.90 8.98 0.05 82.26 14:09:01 4 9.97 0.00 0.62 0.61 0.03 88.76 14:09:01 5 8.05 0.00 0.61 4.61 0.05 86.69 14:09:01 6 19.67 0.00 1.09 1.40 0.05 77.79 14:09:01 7 21.26 0.00 1.22 0.90 0.08 76.53 14:10:01 all 47.59 0.00 1.34 0.83 0.08 50.17 14:10:01 0 53.34 0.00 1.35 0.05 0.07 45.19 14:10:01 1 54.67 0.00 0.92 0.00 0.10 44.31 14:10:01 2 58.58 0.00 1.76 0.02 0.10 39.54 14:10:01 3 41.97 0.00 1.50 0.89 0.05 55.59 14:10:01 4 45.97 0.00 1.15 0.97 0.08 51.82 14:10:01 5 51.92 0.00 1.30 0.69 0.07 46.03 14:10:01 6 41.27 0.00 1.44 0.13 0.07 57.09 14:10:01 7 33.02 0.00 1.27 3.88 0.07 61.76 14:11:01 all 19.03 0.00 2.05 2.66 0.05 76.21 14:11:01 0 6.91 0.00 1.37 0.12 0.03 91.56 14:11:01 1 39.03 0.00 2.93 2.08 0.10 55.87 14:11:01 2 13.35 0.00 1.47 0.22 0.08 84.87 14:11:01 3 27.68 0.00 2.46 0.12 0.05 69.69 14:11:01 4 15.07 0.00 2.12 0.05 0.02 82.74 14:11:01 5 21.22 0.00 2.14 9.49 0.03 67.11 14:11:01 6 17.63 0.00 2.14 0.23 0.05 79.94 14:11:01 7 11.31 0.00 1.79 8.93 0.03 77.93 14:12:01 all 35.23 0.00 6.71 7.24 0.10 50.73 14:12:01 0 35.58 0.00 6.62 3.28 0.08 54.43 14:12:01 1 34.74 0.00 6.83 5.69 0.10 52.64 14:12:01 2 34.86 0.00 6.22 0.91 0.08 57.92 14:12:01 3 33.61 0.00 5.84 1.30 0.10 59.15 14:12:01 4 33.63 0.00 5.99 3.99 0.08 56.31 14:12:01 5 36.97 0.00 8.42 33.76 0.12 20.73 14:12:01 6 35.30 0.00 6.86 1.69 0.10 56.04 14:12:01 7 37.15 0.00 6.91 7.36 0.10 48.48 14:13:01 all 36.65 0.00 3.19 2.27 0.10 57.80 14:13:01 0 34.13 0.00 3.49 1.74 0.12 60.52 14:13:01 1 40.76 0.00 3.23 5.71 0.10 50.20 14:13:01 2 34.82 0.00 3.01 0.74 0.12 61.32 14:13:01 3 35.84 0.00 3.49 1.78 0.10 58.79 14:13:01 4 31.81 0.00 2.57 0.42 0.08 65.12 14:13:01 5 47.20 0.00 3.36 2.79 0.12 46.53 14:13:01 6 31.39 0.00 3.35 3.25 0.08 61.93 14:13:01 7 37.24 0.00 3.00 1.74 0.12 57.90 14:14:01 all 19.38 0.00 3.91 1.12 0.10 75.48 14:14:01 0 17.98 0.00 3.83 0.22 0.10 77.87 14:14:01 1 19.68 0.00 4.48 0.47 0.10 75.27 14:14:01 2 20.17 0.00 4.00 0.29 0.10 75.44 14:14:01 3 19.47 0.00 3.88 0.25 0.10 76.30 14:14:01 4 17.32 0.00 3.03 1.09 0.12 78.45 14:14:01 5 18.33 0.00 4.01 2.76 0.10 74.80 14:14:01 6 21.81 0.00 4.09 0.17 0.10 73.83 14:14:01 7 20.31 0.00 3.95 3.75 0.14 71.85 Average: all 28.76 0.00 3.03 2.79 0.08 65.34 Average: 0 27.80 0.00 3.05 1.13 0.08 67.95 Average: 1 33.40 0.00 3.21 2.60 0.09 60.69 Average: 2 30.64 0.00 3.00 0.63 0.09 65.64 Average: 3 27.67 0.00 3.00 2.24 0.08 67.01 Average: 4 25.56 0.00 2.57 1.18 0.07 70.63 Average: 5 30.52 0.00 3.28 8.96 0.08 57.16 Average: 6 27.82 0.00 3.15 1.14 0.08 67.81 Average: 7 26.68 0.00 3.01 4.41 0.09 65.81