---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22118 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 829 28305 0 3031 30882 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:41:2e:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe41:2eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:dd:db:63 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:a5ff:fedd:db63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22118) 04/10/24 _x86_64_ (8 CPU) 14:54:15 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 118.26 36.13 82.14 1687.72 25490.95 14:57:01 191.32 9.23 182.09 1672.79 51208.80 14:58:01 67.74 0.03 67.71 5.07 21870.22 14:59:01 237.54 25.15 212.40 694.82 32344.88 15:00:01 44.91 0.60 44.31 51.32 17863.69 Average: 131.95 14.23 117.73 822.34 29755.71 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30022016 31669512 2917204 8.86 70764 1886568 1462580 4.30 903756 1718364 150088 14:57:01 29426308 31660444 3512912 10.66 91880 2424956 1605920 4.72 1026300 2125228 19056 14:58:01 29381728 31662972 3557492 10.80 93124 2467556 1626136 4.78 1050344 2134748 3048 14:59:01 28939512 31569084 3999708 12.14 111808 2771452 1971300 5.80 1273244 2308476 3032 15:00:01 28981356 31618008 3957864 12.02 115216 2776980 1492432 4.39 1259780 2290952 26968 Average: 29350184 31636004 3589036 10.90 96558 2465502 1631674 4.80 1102685 2115554 40438 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 74.62 54.47 849.31 12.01 0.00 0.00 0.00 0.00 14:56:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:57:01 veth342dfe8 3.45 5.37 0.25 31.43 0.00 0.00 0.00 0.00 14:57:01 docker0 65.17 114.05 3.49 1775.71 0.00 0.00 0.00 0.00 14:57:01 ens3 169.42 101.93 2351.90 12.24 0.00 0.00 0.00 0.00 14:57:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 14:58:01 docker0 6.07 7.75 0.41 75.79 0.00 0.00 0.00 0.00 14:58:01 veth62c650b 1.18 1.67 0.10 5.11 0.00 0.00 0.00 0.00 14:58:01 ens3 32.93 29.71 81.31 6.39 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 22.61 31.74 3.54 311.14 0.00 0.00 0.00 0.00 14:59:01 vethbe94c46 5.77 5.43 2.46 1.05 0.00 0.00 0.00 0.00 14:59:01 ens3 67.06 49.94 740.01 7.65 0.00 0.00 0.00 0.00 14:59:01 lo 10.25 10.25 3.38 3.38 0.00 0.00 0.00 0.00 15:00:01 docker0 7.23 6.38 3.61 1.39 0.00 0.00 0.00 0.00 15:00:01 ens3 85.25 110.18 24.30 678.47 0.00 0.00 0.00 0.00 15:00:01 lo 15.31 15.31 5.17 5.17 0.00 0.00 0.00 0.00 Average: docker0 20.22 31.98 2.21 432.80 0.00 0.00 0.00 0.00 Average: ens3 85.86 69.25 809.37 143.35 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 1.80 1.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22118) 04/10/24 _x86_64_ (8 CPU) 14:54:15 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.87 0.00 0.76 2.72 0.04 86.60 14:56:01 0 4.00 0.00 0.50 0.18 0.02 95.30 14:56:01 1 29.41 0.00 1.69 2.34 0.05 66.51 14:56:01 2 14.72 0.00 1.10 2.59 0.07 81.53 14:56:01 3 7.94 0.00 0.62 2.92 0.02 88.50 14:56:01 4 6.81 0.00 0.48 0.28 0.05 92.38 14:56:01 5 6.65 0.00 0.73 12.86 0.03 79.73 14:56:01 6 7.23 0.00 0.73 0.62 0.03 91.38 14:56:01 7 2.36 0.00 0.28 0.03 0.07 97.26 14:57:01 all 12.86 0.00 1.53 2.54 0.04 83.02 14:57:01 0 11.73 0.00 1.54 0.52 0.03 86.17 14:57:01 1 18.08 0.00 1.45 0.15 0.03 80.28 14:57:01 2 17.88 0.00 1.27 1.71 0.02 79.13 14:57:01 3 15.86 0.00 1.69 10.45 0.05 71.94 14:57:01 4 16.18 0.00 1.64 0.27 0.05 81.87 14:57:01 5 6.15 0.00 1.14 0.37 0.05 92.30 14:57:01 6 5.38 0.00 2.21 5.75 0.03 86.62 14:57:01 7 11.64 0.00 1.28 1.15 0.05 85.88 14:58:01 all 14.03 0.00 1.70 0.87 0.04 83.36 14:58:01 0 11.17 0.00 1.16 0.02 0.03 87.63 14:58:01 1 8.75 0.00 1.72 0.70 0.03 88.79 14:58:01 2 35.92 0.00 2.07 0.02 0.05 61.94 14:58:01 3 12.07 0.00 1.70 0.55 0.03 85.65 14:58:01 4 15.32 0.00 1.94 0.00 0.05 82.69 14:58:01 5 4.72 0.00 1.66 0.12 0.02 93.49 14:58:01 6 12.51 0.00 1.70 0.85 0.03 84.90 14:58:01 7 11.82 0.00 1.70 4.64 0.03 81.81 14:59:01 all 9.15 0.00 2.27 1.83 0.06 86.71 14:59:01 0 7.57 0.00 2.03 0.91 0.03 89.46 14:59:01 1 8.37 0.00 2.46 1.31 0.05 87.82 14:59:01 2 8.70 0.00 2.38 0.38 0.07 88.47 14:59:01 3 13.43 0.00 2.59 2.02 0.07 81.88 14:59:01 4 7.97 0.00 2.35 0.90 0.05 88.73 14:59:01 5 4.62 0.00 1.84 0.55 0.05 92.93 14:59:01 6 18.14 0.00 2.44 0.54 0.07 78.82 14:59:01 7 4.31 0.00 2.03 8.03 0.07 85.57 15:00:01 all 8.53 0.00 1.03 0.89 0.05 89.50 15:00:01 0 4.06 0.00 1.01 0.02 0.07 94.85 15:00:01 1 4.96 0.00 1.04 0.02 0.03 93.96 15:00:01 2 4.88 0.00 0.90 0.00 0.05 94.17 15:00:01 3 2.80 0.00 0.89 0.02 0.03 96.27 15:00:01 4 7.30 0.00 1.04 0.70 0.03 90.93 15:00:01 5 37.59 0.00 1.72 0.45 0.07 60.16 15:00:01 6 2.49 0.00 0.97 0.90 0.07 95.57 15:00:01 7 4.18 0.00 0.69 4.94 0.03 90.16 Average: all 10.89 0.00 1.46 1.77 0.05 85.84 Average: 0 7.70 0.00 1.25 0.33 0.04 90.69 Average: 1 13.91 0.00 1.67 0.90 0.04 83.47 Average: 2 16.42 0.00 1.54 0.94 0.05 81.05 Average: 3 10.42 0.00 1.50 3.19 0.04 84.85 Average: 4 10.71 0.00 1.49 0.43 0.05 87.32 Average: 5 11.94 0.00 1.42 2.87 0.04 83.72 Average: 6 9.15 0.00 1.61 1.73 0.05 87.46 Average: 7 6.86 0.00 1.19 3.74 0.05 88.16