---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2490 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 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 949 26140 0 5077 30763 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c7:6f:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fec7:6f38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:f5:c6:8e 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:bdff:fef5:c68e/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-2490) 12/05/23 _x86_64_ (8 CPU) 10:51:03 LINUX RESTART (8 CPU) 10:52:02 tps rtps wtps bread/s bwrtn/s 10:53:01 131.71 26.77 104.94 1279.54 22859.91 10:54:01 106.95 8.21 98.73 542.49 25992.14 10:55:01 98.80 4.15 94.65 467.39 55112.15 10:56:01 91.76 0.80 90.96 11.59 31443.53 10:57:01 492.47 0.10 492.37 13.60 69761.44 10:58:01 107.00 0.93 106.07 61.06 48157.57 Average: 171.54 6.78 164.76 393.64 42269.06 10:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 29620460 31369428 3318760 10.08 79424 1970960 1975892 5.81 1229256 1786516 140676 10:54:01 28211460 30265848 4727760 14.35 87864 2258160 3139652 9.24 2370876 2028908 1280 10:55:01 27885504 30603900 5053716 15.34 94760 2902220 2379048 7.00 2292596 2403168 600 10:56:01 26251808 30049148 6687412 20.30 157032 3774884 2669540 7.85 3187304 2952140 443736 10:57:01 25767700 30446640 7171520 21.77 217212 4611984 2522600 7.42 2910856 3745060 344788 10:58:01 26795460 31522280 6143760 18.65 223116 4651056 1588180 4.67 2072368 3558360 1560 Average: 27422065 30709541 5517155 16.75 143235 3361544 2379152 7.00 2343876 2745692 155440 10:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 10:53:01 ens3 140.41 100.91 1481.99 26.92 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 2.37 2.37 0.13 0.13 0.00 0.00 0.00 0.00 10:54:01 ens3 560.31 408.38 4303.85 108.33 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 8.72 8.72 2.32 2.32 0.00 0.00 0.00 0.00 10:55:01 ens3 582.89 598.17 1541.67 3353.27 0.00 0.00 0.00 0.00 10:55:01 docker0 3.28 6.80 0.20 77.60 0.00 0.00 0.00 0.00 10:56:01 lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 10:56:01 veth6075fe3 1216.05 1157.80 127.20 1760.79 0.00 0.00 0.00 0.14 10:56:01 ens3 1268.86 1274.00 2580.62 144.47 0.00 0.00 0.00 0.00 10:56:01 docker0 1216.05 1157.65 110.57 1760.78 0.00 0.00 0.00 0.00 10:57:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 10:57:01 ens3 228.83 145.16 1366.71 100.33 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:58:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 10:58:01 ens3 390.30 463.44 129.23 3328.62 0.00 0.00 0.00 0.00 10:58:01 docker0 2.88 5.20 0.17 77.49 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 529.68 499.45 1901.89 1179.79 0.00 0.00 0.00 0.00 Average: docker0 204.33 195.57 18.55 320.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2490) 12/05/23 _x86_64_ (8 CPU) 10:51:03 LINUX RESTART (8 CPU) 10:52:02 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 12.28 0.00 0.92 1.80 0.04 84.96 10:53:01 0 20.86 0.00 1.68 1.31 0.05 76.11 10:53:01 1 11.75 0.00 0.64 0.22 0.03 87.35 10:53:01 2 31.68 0.00 1.75 1.46 0.05 65.06 10:53:01 3 8.30 0.00 0.97 0.83 0.05 89.85 10:53:01 4 10.70 0.00 0.86 0.25 0.03 88.15 10:53:01 5 4.23 0.00 0.44 0.00 0.02 95.31 10:53:01 6 6.66 0.00 0.17 0.64 0.03 92.50 10:53:01 7 4.08 0.00 0.78 9.76 0.05 85.33 10:54:01 all 15.07 0.00 1.34 1.74 0.04 81.80 10:54:01 0 13.96 0.00 1.17 1.48 0.03 83.35 10:54:01 1 24.75 0.00 1.67 0.50 0.07 73.02 10:54:01 2 14.37 0.00 0.32 2.09 0.03 83.19 10:54:01 3 13.27 0.00 1.47 1.10 0.03 84.13 10:54:01 4 16.63 0.00 2.99 2.43 0.05 77.90 10:54:01 5 18.51 0.00 1.62 1.30 0.05 78.52 10:54:01 6 9.08 0.00 0.66 3.63 0.03 86.59 10:54:01 7 10.02 0.00 0.79 1.39 0.03 87.77 10:55:01 all 16.46 0.00 1.74 2.41 0.06 79.34 10:55:01 0 30.51 0.00 2.98 2.25 0.07 64.19 10:55:01 1 18.77 0.00 1.52 4.18 0.05 75.48 10:55:01 2 6.66 0.00 1.90 0.57 0.03 90.84 10:55:01 3 23.42 0.00 1.30 2.06 0.07 73.16 10:55:01 4 16.34 0.00 1.69 1.00 0.07 80.89 10:55:01 5 18.22 0.00 1.55 0.42 0.07 79.74 10:55:01 6 8.94 0.00 1.22 3.15 0.05 86.64 10:55:01 7 8.79 0.00 1.73 5.63 0.07 83.78 10:56:01 all 14.62 0.00 2.88 1.66 0.07 80.76 10:56:01 0 11.43 0.00 3.02 0.32 0.10 85.13 10:56:01 1 18.04 0.00 3.61 5.14 0.08 73.12 10:56:01 2 42.67 0.00 4.20 0.79 0.08 52.26 10:56:01 3 5.59 0.00 1.54 5.39 0.03 87.46 10:56:01 4 14.80 0.00 2.85 0.13 0.08 82.14 10:56:01 5 11.93 0.00 2.50 0.80 0.05 84.72 10:56:01 6 5.80 0.00 2.91 0.72 0.07 90.50 10:56:01 7 6.60 0.00 2.44 0.00 0.10 90.87 10:57:01 all 12.89 0.00 2.94 4.18 0.06 79.93 10:57:01 0 15.17 0.00 2.32 1.06 0.05 81.40 10:57:01 1 20.90 0.00 3.36 9.42 0.07 66.25 10:57:01 2 8.83 0.00 3.52 1.20 0.07 86.38 10:57:01 3 10.91 0.00 3.58 19.25 0.05 66.21 10:57:01 4 9.62 0.00 2.14 0.46 0.05 87.73 10:57:01 5 14.80 0.00 2.96 1.80 0.07 80.37 10:57:01 6 7.87 0.00 2.76 0.24 0.03 89.09 10:57:01 7 14.96 0.00 2.86 0.05 0.05 82.07 10:58:01 all 10.03 0.00 1.09 2.16 0.04 86.68 10:58:01 0 7.43 0.00 0.97 0.02 0.03 91.55 10:58:01 1 3.63 0.00 0.74 0.00 0.02 95.85 10:58:01 2 11.23 0.00 1.15 3.00 0.05 84.57 10:58:01 3 21.07 0.00 1.02 0.27 0.07 77.58 10:58:01 4 3.59 0.00 0.57 2.79 0.03 93.01 10:58:01 5 21.52 0.00 1.59 2.74 0.05 74.10 10:58:01 6 2.73 0.00 1.21 8.69 0.05 87.33 10:58:01 7 9.01 0.00 1.46 0.02 0.07 89.45 Average: all 13.56 0.00 1.82 2.33 0.05 82.24 Average: 0 16.54 0.00 2.02 1.07 0.06 80.31 Average: 1 16.32 0.00 1.92 3.20 0.05 78.50 Average: 2 19.23 0.00 2.14 1.52 0.05 77.06 Average: 3 13.77 0.00 1.65 4.81 0.05 79.72 Average: 4 11.95 0.00 1.85 1.18 0.05 84.96 Average: 5 14.89 0.00 1.78 1.18 0.05 82.10 Average: 6 6.85 0.00 1.49 2.85 0.04 88.76 Average: 7 8.92 0.00 1.68 2.80 0.06 86.55