---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40952 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 863 26162 0 5141 30849 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:7a:90:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe7a:90f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:cc:fb:6b 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::42:79ff:fecc:fb6b/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-40952) 09/23/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 327.96 42.93 285.04 1929.15 24534.71 00:25:01 206.75 42.94 163.81 3492.88 33591.60 00:26:01 232.17 5.45 226.72 513.43 92448.38 00:27:01 274.90 0.65 274.25 85.19 90819.53 00:28:01 48.74 0.50 48.24 43.06 17118.35 Average: 218.11 18.49 199.61 1212.72 51703.87 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30074148 31671316 2865072 8.70 70368 1837228 1455652 4.28 899572 1670352 163404 00:25:01 28250308 30601892 4688912 14.24 91556 2546304 2337160 6.88 2180728 2163916 294036 00:26:01 25873708 30329068 7065512 21.45 107404 4573716 2607972 7.67 2948920 3681076 180284 00:27:01 25000608 30305932 7938612 24.10 123320 5367556 2781764 8.18 3489540 3964620 596 00:28:01 26829580 31626684 6109640 18.55 125436 4872460 1474664 4.34 2166204 3481600 1096 Average: 27205670 30906978 5733550 17.41 103617 3839453 2131442 6.27 2336993 2992313 127883 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 232.58 169.14 1289.25 58.60 0.00 0.00 0.00 0.00 00:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 645.41 548.78 4384.74 128.98 0.00 0.00 0.00 0.00 00:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 158.71 115.14 3790.27 13.06 0.00 0.00 0.00 0.00 00:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:26:01 docker0 2.93 6.31 0.18 87.72 0.00 0.00 0.00 0.00 00:27:01 ens3 85.25 59.31 2069.19 8.22 0.00 0.00 0.00 0.00 00:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:27:01 veth601c993 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 2.25 5.82 0.15 87.69 0.00 0.00 0.00 0.00 00:28:01 ens3 472.40 475.84 49.18 3537.86 0.00 0.00 0.00 0.00 00:28:01 lo 6.07 6.07 0.56 0.56 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.87 273.64 2316.58 749.32 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 1.04 2.43 0.07 35.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40952) 09/23/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.43 0.00 1.03 2.95 0.04 85.55 00:24:01 0 7.36 0.00 0.74 0.37 0.05 91.48 00:24:01 1 16.52 0.00 1.57 1.65 0.03 80.22 00:24:01 2 3.81 0.00 0.47 0.10 0.02 95.61 00:24:01 3 17.23 0.00 1.05 1.67 0.03 80.01 00:24:01 4 3.02 0.00 1.34 17.37 0.05 78.22 00:24:01 5 19.36 0.00 1.44 1.14 0.07 78.01 00:24:01 6 8.74 0.00 0.80 1.15 0.05 89.25 00:24:01 7 7.35 0.00 0.79 0.18 0.03 91.65 00:25:01 all 21.08 0.00 1.48 2.65 0.08 74.72 00:25:01 0 17.21 0.00 1.00 0.40 0.05 81.34 00:25:01 1 27.43 0.00 1.12 1.52 0.10 69.82 00:25:01 2 28.22 0.00 0.79 1.26 0.08 69.65 00:25:01 3 10.41 0.00 1.15 2.95 0.07 85.42 00:25:01 4 12.49 0.00 0.79 9.93 0.07 76.72 00:25:01 5 34.02 0.00 3.33 2.19 0.08 60.37 00:25:01 6 21.49 0.00 2.17 2.74 0.07 73.54 00:25:01 7 17.46 0.00 1.51 0.20 0.08 80.74 00:26:01 all 11.30 0.00 2.59 6.65 0.06 79.41 00:26:01 0 6.17 0.00 3.10 2.25 0.05 88.43 00:26:01 1 17.28 0.00 3.80 0.39 0.08 78.44 00:26:01 2 13.12 0.00 2.03 0.12 0.05 84.68 00:26:01 3 9.41 0.00 3.29 36.74 0.07 50.49 00:26:01 4 8.63 0.00 1.91 10.51 0.03 78.91 00:26:01 5 7.74 0.00 2.17 0.44 0.05 89.60 00:26:01 6 12.42 0.00 2.03 0.91 0.03 84.61 00:26:01 7 15.66 0.00 2.41 2.42 0.09 79.42 00:27:01 all 9.44 0.00 3.46 5.31 0.06 81.72 00:27:01 0 6.76 0.00 3.73 0.69 0.07 88.75 00:27:01 1 11.91 0.00 3.08 6.41 0.07 78.54 00:27:01 2 9.36 0.00 3.04 0.24 0.07 87.30 00:27:01 3 9.51 0.00 3.71 7.46 0.07 79.25 00:27:01 4 9.31 0.00 3.65 3.66 0.07 83.32 00:27:01 5 4.82 0.00 2.83 14.44 0.05 77.86 00:27:01 6 11.39 0.00 3.97 9.27 0.07 75.30 00:27:01 7 12.52 0.00 3.67 0.35 0.07 83.39 00:28:01 all 9.94 0.00 0.58 1.05 0.04 88.38 00:28:01 0 26.39 0.00 1.00 0.27 0.05 72.29 00:28:01 1 0.77 0.00 0.30 0.07 0.02 98.85 00:28:01 2 4.51 0.00 0.48 0.02 0.03 94.96 00:28:01 3 10.30 0.00 0.75 6.86 0.05 82.03 00:28:01 4 18.15 0.00 0.69 1.09 0.07 80.01 00:28:01 5 0.42 0.00 0.30 0.00 0.02 99.27 00:28:01 6 10.31 0.00 0.52 0.03 0.05 89.09 00:28:01 7 8.72 0.00 0.63 0.05 0.05 90.55 Average: all 12.44 0.00 1.82 3.71 0.06 81.97 Average: 0 12.80 0.00 1.91 0.79 0.05 84.44 Average: 1 14.78 0.00 1.97 2.00 0.06 81.20 Average: 2 11.79 0.00 1.36 0.35 0.05 86.46 Average: 3 11.38 0.00 1.98 10.99 0.06 75.59 Average: 4 10.32 0.00 1.67 8.51 0.06 79.43 Average: 5 13.28 0.00 2.01 3.63 0.05 81.03 Average: 6 12.88 0.00 1.89 2.81 0.05 82.37 Average: 7 12.32 0.00 1.79 0.63 0.06 85.19