---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5913 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 837 27229 0 4100 30874 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:79:72:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe79:72f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:1b:e3:ca 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-5913) 02/16/24 _x86_64_ (8 CPU) 20:02:37 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 105.72 65.49 40.23 4261.56 46868.06 20:05:01 66.56 14.06 52.49 987.70 15098.42 20:06:01 88.94 13.73 75.20 1120.35 19854.29 20:07:01 157.12 9.43 147.69 1657.06 67002.83 20:08:01 199.30 12.01 187.29 788.94 26325.71 20:09:01 64.36 1.93 62.42 111.98 13752.19 Average: 113.66 19.44 94.22 1487.93 31483.58 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30390860 31730040 2548360 7.74 47896 1614628 1439980 4.24 810676 1474936 45820 20:05:01 30139492 31710920 2799728 8.50 66908 1816712 1479328 4.35 860840 1652788 152936 20:06:01 29840300 31679936 3098920 9.41 81772 2056900 1496824 4.40 906788 1870784 153248 20:07:01 27952776 31662344 4986444 15.14 106760 3838788 1468824 4.32 982376 3585080 221584 20:08:01 25697580 29655060 7241640 21.98 114380 3994260 6305996 18.55 3130888 3650252 124 20:09:01 27832536 31576996 5106684 15.50 118688 3857364 1559312 4.59 1233780 3440324 44160 Average: 28642257 31335883 4296963 13.05 89401 2863109 2291711 6.74 1320891 2612361 102979 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:04:01 ens3 271.29 189.99 897.12 53.03 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 20:05:01 ens3 35.31 23.88 711.94 4.40 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 20:06:01 ens3 42.28 30.91 669.86 6.30 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 8.87 8.87 0.81 0.81 0.00 0.00 0.00 0.00 20:07:01 br-2e57fd601b3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 464.16 270.80 15180.59 21.06 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 20:08:01 br-2e57fd601b3e 0.40 0.45 0.22 0.04 0.00 0.00 0.00 0.00 20:08:01 veth8682579 2.02 1.88 0.26 0.21 0.00 0.00 0.00 0.00 20:08:01 ens3 16.11 15.90 9.00 5.06 0.00 0.00 0.00 0.00 20:09:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:09:01 ens3 50.76 40.86 118.38 17.98 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 146.65 95.39 2931.15 17.97 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-5913) 02/16/24 _x86_64_ (8 CPU) 20:02:37 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 5.77 0.00 0.88 11.27 0.06 82.02 20:04:01 0 3.27 0.00 0.53 2.17 0.03 93.99 20:04:01 1 4.71 0.00 0.67 16.23 0.05 78.34 20:04:01 2 4.93 0.00 1.37 2.86 0.02 90.82 20:04:01 3 2.27 0.00 0.69 15.76 0.08 81.20 20:04:01 4 4.30 0.00 0.97 44.97 0.03 49.73 20:04:01 5 16.89 0.00 1.36 3.82 0.17 77.77 20:04:01 6 4.33 0.00 0.47 3.06 0.03 92.11 20:04:01 7 5.58 0.00 0.94 1.44 0.02 92.03 20:05:01 all 6.05 0.00 0.47 6.40 0.03 87.05 20:05:01 0 2.02 0.00 0.25 0.15 0.00 97.58 20:05:01 1 10.22 0.00 0.70 26.68 0.05 62.35 20:05:01 2 3.13 0.00 0.33 1.14 0.02 95.38 20:05:01 3 2.04 0.00 0.32 0.30 0.03 97.31 20:05:01 4 1.15 0.00 0.28 6.53 0.02 92.02 20:05:01 5 16.61 0.00 1.17 15.10 0.07 67.05 20:05:01 6 9.79 0.00 0.53 0.92 0.02 88.74 20:05:01 7 3.51 0.00 0.22 0.43 0.02 95.82 20:06:01 all 7.69 0.00 0.49 5.21 0.03 86.60 20:06:01 0 4.22 0.00 0.47 4.49 0.02 90.80 20:06:01 1 17.30 0.00 0.67 6.71 0.05 75.27 20:06:01 2 2.18 0.00 0.22 0.03 0.02 97.56 20:06:01 3 0.18 0.00 0.07 0.27 0.03 99.45 20:06:01 4 0.43 0.00 0.07 0.00 0.00 99.50 20:06:01 5 3.26 0.00 0.60 25.60 0.03 70.50 20:06:01 6 20.50 0.00 0.99 2.53 0.03 75.94 20:06:01 7 13.58 0.00 0.79 2.06 0.03 83.54 20:07:01 all 8.78 0.00 2.83 6.27 0.05 82.06 20:07:01 0 6.87 0.00 2.40 12.80 0.03 77.89 20:07:01 1 18.85 0.00 3.83 34.08 0.08 43.16 20:07:01 2 10.38 0.00 2.39 0.08 0.05 87.11 20:07:01 3 7.51 0.00 3.24 0.72 0.05 88.47 20:07:01 4 5.24 0.00 2.26 0.00 0.03 92.47 20:07:01 5 6.57 0.00 2.96 0.17 0.03 90.28 20:07:01 6 6.20 0.00 2.87 2.30 0.05 88.57 20:07:01 7 8.68 0.00 2.75 0.13 0.03 88.40 20:08:01 all 26.24 0.00 3.26 2.82 0.09 67.58 20:08:01 0 28.54 0.00 3.32 0.81 0.08 67.24 20:08:01 1 26.68 0.00 3.29 10.24 0.08 59.70 20:08:01 2 28.09 0.00 3.45 3.23 0.10 65.13 20:08:01 3 22.51 0.00 3.85 2.00 0.10 71.53 20:08:01 4 21.32 0.00 2.47 2.55 0.10 73.55 20:08:01 5 26.22 0.00 3.30 2.20 0.07 68.21 20:08:01 6 28.63 0.00 3.39 1.19 0.12 66.67 20:08:01 7 27.86 0.00 2.99 0.35 0.10 68.70 20:09:01 all 7.96 0.00 0.62 1.19 0.03 90.20 20:09:01 0 14.61 0.00 0.57 0.50 0.05 84.27 20:09:01 1 25.19 0.00 1.17 0.39 0.05 73.20 20:09:01 2 1.00 0.00 0.35 0.70 0.02 97.93 20:09:01 3 18.54 0.00 0.90 0.73 0.08 79.74 20:09:01 4 0.57 0.00 0.53 3.41 0.02 95.48 20:09:01 5 2.54 0.00 0.47 0.23 0.00 96.76 20:09:01 6 0.45 0.00 0.48 3.48 0.02 95.57 20:09:01 7 0.82 0.00 0.52 0.03 0.02 98.62 Average: all 10.38 0.00 1.42 5.53 0.05 82.62 Average: 0 9.88 0.00 1.25 3.48 0.04 85.35 Average: 1 17.14 0.00 1.72 15.71 0.06 65.36 Average: 2 8.26 0.00 1.35 1.34 0.04 89.01 Average: 3 8.79 0.00 1.50 3.30 0.06 86.35 Average: 4 5.45 0.00 1.09 9.58 0.03 83.85 Average: 5 11.99 0.00 1.64 7.86 0.06 78.45 Average: 6 11.60 0.00 1.45 2.25 0.04 84.65 Average: 7 9.97 0.00 1.36 0.74 0.04 87.89