---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81325 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 13G 143G 9% / 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 875 25963 0 5327 30835 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:0a:49:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe0a:4906/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:94:ec:c9 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::42:61ff:fe94:ecc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81325) 11/03/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 205.82 73.94 131.88 5323.38 72533.24 10:45:01 138.03 31.49 106.53 3185.34 44824.93 10:46:01 340.63 8.92 331.71 574.00 125435.96 10:47:01 220.80 6.35 214.45 297.77 53501.62 10:48:01 102.82 1.03 101.78 52.78 27882.56 Average: 201.61 24.35 177.27 1886.59 64834.43 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30356788 31716600 2582432 7.84 51268 1629940 1449224 4.26 827492 1488888 65700 10:45:01 29958464 31737860 2980756 9.05 75964 2007860 1372080 4.04 867296 1811824 170300 10:46:01 26661976 31328040 6277244 19.06 123012 4723488 5930176 17.45 1371812 4401412 2512 10:47:01 24608764 29844712 8330456 25.29 153280 5211036 7952920 23.40 3080460 4674868 30432 10:48:01 26552428 31537696 6386792 19.39 158748 4977156 1675260 4.93 1411004 4456664 8100 Average: 27627684 31232982 5311536 16.13 112454 3709896 3675932 10.82 1511613 3366731 55409 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 376.40 224.93 984.53 60.67 0.00 0.00 0.00 0.00 10:44:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 84.87 60.07 1838.00 9.04 0.00 0.00 0.00 0.00 10:45:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth941c87b 0.07 0.32 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 862.24 456.74 23670.96 38.34 0.00 0.00 0.00 0.00 10:46:01 br-a37f2f4fe9d7 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 veth238c8ec 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 veth941c87b 4.85 5.85 0.78 0.86 0.00 0.00 0.00 0.00 10:47:01 ens3 49.64 35.76 1180.47 4.63 0.00 0.00 0.00 0.00 10:47:01 br-a37f2f4fe9d7 0.18 0.13 0.02 0.01 0.00 0.00 0.00 0.00 10:47:01 veth238c8ec 24.08 22.15 10.52 16.07 0.00 0.00 0.00 0.00 10:48:01 ens3 47.95 42.50 66.55 36.51 0.00 0.00 0.00 0.00 10:48:01 lo 20.76 20.76 1.98 1.98 0.00 0.00 0.00 0.00 10:48:01 docker0 12.91 17.99 2.11 287.76 0.00 0.00 0.00 0.00 Average: ens3 284.21 164.00 5547.92 29.84 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.58 3.60 0.42 57.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81325) 11/03/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 6.92 0.00 1.13 6.53 0.03 85.38 10:44:01 0 3.70 0.00 0.94 0.89 0.02 94.47 10:44:01 1 3.70 0.00 0.82 3.83 0.03 91.62 10:44:01 2 2.04 0.00 0.85 6.49 0.02 90.61 10:44:01 3 5.48 0.00 1.89 0.92 0.03 91.68 10:44:01 4 3.29 0.00 1.14 4.89 0.02 90.67 10:44:01 5 7.38 0.00 0.67 23.16 0.03 68.75 10:44:01 6 16.46 0.00 0.92 10.20 0.05 72.37 10:44:01 7 13.37 0.00 1.81 1.89 0.05 82.88 10:45:01 all 6.74 0.00 0.68 7.38 0.03 85.18 10:45:01 0 5.52 0.00 0.52 1.55 0.02 92.39 10:45:01 1 3.52 0.00 0.57 2.35 0.03 93.53 10:45:01 2 0.63 0.00 0.48 15.85 0.03 83.00 10:45:01 3 1.79 0.00 0.22 0.85 0.05 97.09 10:45:01 4 1.35 0.00 0.33 1.02 0.02 97.28 10:45:01 5 0.37 0.00 0.47 28.85 0.03 70.28 10:45:01 6 17.70 0.00 1.43 5.22 0.03 75.61 10:45:01 7 22.98 0.00 1.40 3.34 0.05 72.22 10:46:01 all 11.11 0.00 4.69 10.34 0.05 73.81 10:46:01 0 11.10 0.00 7.01 60.70 0.08 21.11 10:46:01 1 10.86 0.00 4.66 1.17 0.05 83.26 10:46:01 2 10.88 0.00 4.34 1.29 0.03 83.45 10:46:01 3 10.91 0.00 3.93 2.20 0.05 82.91 10:46:01 4 10.51 0.00 4.92 2.42 0.03 82.11 10:46:01 5 11.15 0.00 4.18 9.56 0.03 75.08 10:46:01 6 10.73 0.00 4.13 1.83 0.05 83.26 10:46:01 7 12.75 0.00 4.34 3.94 0.05 78.92 10:47:01 all 25.36 0.00 3.35 6.06 0.09 65.15 10:47:01 0 32.18 0.00 4.09 4.54 0.10 59.09 10:47:01 1 24.13 0.00 3.81 9.60 0.08 62.38 10:47:01 2 25.52 0.00 3.40 0.34 0.08 70.66 10:47:01 3 19.41 0.00 2.48 6.27 0.07 71.77 10:47:01 4 29.18 0.00 3.85 16.64 0.10 50.22 10:47:01 5 24.67 0.00 2.81 1.93 0.08 70.51 10:47:01 6 21.99 0.00 3.12 3.21 0.12 71.56 10:47:01 7 25.76 0.00 3.27 5.94 0.07 64.96 10:48:01 all 4.54 0.00 1.22 2.97 0.04 91.22 10:48:01 0 2.86 0.00 0.97 0.79 0.05 95.34 10:48:01 1 2.76 0.00 1.07 1.15 0.03 94.99 10:48:01 2 4.05 0.00 1.17 0.84 0.05 93.89 10:48:01 3 3.47 0.00 1.38 3.02 0.05 92.08 10:48:01 4 2.76 0.00 1.24 2.28 0.03 93.69 10:48:01 5 3.46 0.00 1.19 1.15 0.05 94.15 10:48:01 6 3.12 0.00 1.29 1.01 0.05 94.54 10:48:01 7 13.85 0.00 1.45 13.51 0.05 71.14 Average: all 10.91 0.00 2.21 6.65 0.05 80.17 Average: 0 11.04 0.00 2.69 13.60 0.05 72.61 Average: 1 8.98 0.00 2.18 3.62 0.05 85.18 Average: 2 8.60 0.00 2.05 4.97 0.04 84.33 Average: 3 8.19 0.00 1.98 2.65 0.05 87.14 Average: 4 9.39 0.00 2.29 5.44 0.04 82.85 Average: 5 9.39 0.00 1.86 12.94 0.05 75.76 Average: 6 14.00 0.00 2.18 4.30 0.06 79.46 Average: 7 17.74 0.00 2.45 5.73 0.05 74.03