---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80545 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 11G 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 899 28104 0 3163 30821 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:57:b9:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe57:b993/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:16:c7:1f 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::42:1bff:fe16:c71f/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-80545) 10/31/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 319.05 43.01 276.04 1928.76 27465.18 03:30:01 129.05 19.15 109.90 471.65 33821.30 03:31:01 27.70 0.37 27.33 39.06 20265.82 03:32:01 77.60 3.33 74.27 442.99 36287.42 03:33:01 117.78 0.37 117.41 17.20 41808.10 Average: 133.62 13.14 120.47 575.42 31944.49 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30067008 31656988 2872212 8.72 72716 1828116 1450032 4.27 917912 1663144 153500 03:30:01 28588888 30491796 4350332 13.21 86380 2113388 2493868 7.34 2152904 1873712 11328 03:31:01 28211644 30162720 4727576 14.35 89296 2155760 3183228 9.37 2517056 1880932 8856 03:32:01 27897148 30305184 5042072 15.31 95752 2595936 2672924 7.86 2456816 2229884 24 03:33:01 28879456 31643184 4059764 12.33 102628 2936132 1454612 4.28 1136028 2552060 6692 Average: 28728829 30851974 4210391 12.78 89354 2325866 2250933 6.62 1836143 2039946 36080 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 218.27 137.82 1210.38 49.84 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 601.95 390.90 3610.67 99.34 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 462.79 221.16 579.23 96.90 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 439.84 236.54 1593.69 75.99 0.00 0.00 0.00 0.00 03:32:01 docker0 2.15 3.53 0.12 39.01 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 524.08 264.39 220.72 100.17 0.00 0.00 0.00 0.00 03:33:01 docker0 3.83 7.22 0.22 78.94 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 450.16 250.54 1443.72 84.56 0.00 0.00 0.00 0.00 Average: docker0 1.20 2.16 0.07 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80545) 10/31/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.16 0.00 1.00 3.25 0.03 85.56 03:29:01 0 2.37 0.00 0.44 0.53 0.00 96.66 03:29:01 1 2.50 0.00 0.71 4.72 0.02 92.06 03:29:01 2 4.00 0.00 0.32 0.25 0.02 95.41 03:29:01 3 2.80 0.00 0.20 0.27 0.02 96.71 03:29:01 4 38.52 0.00 2.28 4.96 0.10 54.15 03:29:01 5 18.03 0.00 1.60 0.81 0.03 79.52 03:29:01 6 10.78 0.00 1.41 1.56 0.03 86.22 03:29:01 7 2.36 0.00 0.97 12.95 0.03 83.68 03:30:01 all 29.40 0.00 1.17 1.67 0.07 67.69 03:30:01 0 26.21 0.00 0.68 0.05 0.07 72.99 03:30:01 1 25.65 0.00 0.90 0.02 0.08 73.34 03:30:01 2 26.50 0.00 1.36 0.08 0.08 71.97 03:30:01 3 32.08 0.00 1.10 0.82 0.07 65.93 03:30:01 4 36.11 0.00 2.18 4.42 0.08 57.21 03:30:01 5 29.76 0.00 0.89 0.05 0.07 69.23 03:30:01 6 26.39 0.00 1.22 0.37 0.07 71.95 03:30:01 7 32.44 0.00 1.10 7.52 0.07 58.87 03:31:01 all 39.75 0.00 1.04 0.67 0.08 58.47 03:31:01 0 36.15 0.00 1.40 0.10 0.08 62.27 03:31:01 1 35.50 0.00 1.12 0.97 0.07 62.35 03:31:01 2 35.78 0.00 1.37 0.00 0.08 62.77 03:31:01 3 43.16 0.00 1.02 0.02 0.07 55.74 03:31:01 4 31.21 0.00 0.63 0.07 0.07 68.02 03:31:01 5 52.70 0.00 0.62 0.03 0.10 46.55 03:31:01 6 37.68 0.00 1.18 0.08 0.08 60.97 03:31:01 7 45.83 0.00 0.90 4.05 0.08 49.14 03:32:01 all 25.87 0.00 1.63 2.27 0.07 70.15 03:32:01 0 22.89 0.00 1.32 0.22 0.08 75.49 03:32:01 1 21.67 0.00 1.71 13.08 0.07 63.47 03:32:01 2 26.99 0.00 1.76 0.10 0.07 71.08 03:32:01 3 31.79 0.00 1.64 0.12 0.07 66.39 03:32:01 4 20.96 0.00 1.90 4.04 0.07 73.04 03:32:01 5 19.20 0.00 1.61 0.17 0.07 78.96 03:32:01 6 27.74 0.00 0.97 0.02 0.07 71.20 03:32:01 7 35.66 0.00 2.19 0.50 0.07 61.59 03:33:01 all 19.32 0.00 2.43 3.27 0.09 74.89 03:33:01 0 19.94 0.00 2.14 0.05 0.08 77.78 03:33:01 1 18.74 0.00 2.60 1.73 0.08 76.85 03:33:01 2 23.33 0.00 3.17 0.05 0.10 73.35 03:33:01 3 21.65 0.00 2.61 0.44 0.10 75.20 03:33:01 4 13.57 0.00 2.37 8.09 0.08 75.89 03:33:01 5 23.80 0.00 2.34 0.07 0.10 73.69 03:33:01 6 18.90 0.00 2.19 2.43 0.08 76.39 03:33:01 7 14.62 0.00 2.00 13.31 0.08 69.98 Average: all 24.95 0.00 1.45 2.22 0.07 71.31 Average: 0 21.58 0.00 1.20 0.19 0.06 76.97 Average: 1 20.87 0.00 1.41 4.10 0.06 73.56 Average: 2 23.34 0.00 1.60 0.10 0.07 74.90 Average: 3 26.37 0.00 1.32 0.33 0.06 71.92 Average: 4 28.06 0.00 1.87 4.31 0.08 65.68 Average: 5 28.75 0.00 1.41 0.23 0.07 69.54 Average: 6 24.35 0.00 1.40 0.89 0.07 73.30 Average: 7 26.28 0.00 1.43 7.64 0.07 64.58