---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1085 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: 2799.996 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 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 862 28420 0 2883 30863 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:31:d2:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe31:d2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:1b:1f:eb 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::42:44ff:fe1b:1feb/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-1085) 01/31/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:03 tps rtps wtps bread/s bwrtn/s 10:43:01 113.43 37.98 75.45 1771.28 18046.13 10:44:01 134.19 20.91 113.28 841.95 24345.86 10:45:01 31.61 0.60 31.01 12.00 13671.44 10:46:01 92.50 3.50 89.00 445.79 35459.42 10:47:01 63.48 1.31 62.17 68.81 19323.24 Average: 86.87 12.69 74.18 620.13 22196.07 10:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30075948 31693292 2863264 8.69 70964 1856160 1447892 4.26 883004 1690540 179992 10:44:01 28668124 30527764 4271088 12.97 84972 2072036 2474828 7.28 2103820 1847988 25744 10:45:01 28437108 30360164 4502104 13.67 88376 2128556 2493408 7.34 2293428 1880952 13844 10:46:01 27553332 30231100 5385880 16.35 96144 2860452 2567044 7.55 2594484 2425268 32744 10:47:01 29165220 31666164 3773992 11.46 101696 2680336 1418812 4.17 1180452 2236904 31464 Average: 28779946 30895697 4159266 12.63 88430 2319508 2080397 6.12 1811038 2016330 56758 10:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 107.62 74.42 1098.36 18.08 0.00 0.00 0.00 0.00 10:43:01 lo 1.52 1.52 0.16 0.16 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 10:44:01 ens3 465.89 341.07 2334.66 97.94 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 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 10:45:01 ens3 278.61 172.66 513.50 65.25 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 143.78 107.97 1753.64 18.19 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 238.71 264.70 92.89 1667.17 0.00 0.00 0.00 0.00 10:47:01 lo 3.19 3.19 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.90 193.01 1158.87 376.08 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1085) 01/31/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:03 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.82 0.00 0.79 1.84 0.04 86.51 10:43:01 0 25.19 0.00 1.33 1.28 0.05 72.16 10:43:01 1 15.77 0.00 1.11 7.58 0.05 75.49 10:43:01 2 1.19 0.00 0.24 3.34 0.07 95.16 10:43:01 3 6.41 0.00 0.67 0.31 0.03 92.57 10:43:01 4 2.42 0.00 0.55 0.22 0.02 96.79 10:43:01 5 6.54 0.00 0.62 0.55 0.03 92.25 10:43:01 6 2.64 0.00 0.22 0.07 0.02 97.05 10:43:01 7 26.47 0.00 1.59 1.40 0.07 70.47 10:44:01 all 29.83 0.00 1.28 1.46 0.08 67.35 10:44:01 0 40.32 0.00 1.65 0.67 0.10 57.26 10:44:01 1 29.79 0.00 1.45 2.55 0.07 66.14 10:44:01 2 34.57 0.00 1.91 5.12 0.13 58.26 10:44:01 3 29.88 0.00 1.56 1.12 0.08 67.36 10:44:01 4 32.98 0.00 0.92 0.07 0.08 65.95 10:44:01 5 25.44 0.00 1.09 0.08 0.07 73.32 10:44:01 6 21.55 0.00 0.74 1.99 0.07 75.66 10:44:01 7 24.08 0.00 0.85 0.13 0.05 74.88 10:45:01 all 64.30 0.00 2.14 0.38 0.10 33.08 10:45:01 0 58.07 0.00 1.66 0.00 0.08 40.19 10:45:01 1 68.46 0.00 2.12 0.03 0.10 29.29 10:45:01 2 70.02 0.00 2.25 0.00 0.10 27.63 10:45:01 3 64.83 0.00 2.11 0.00 0.10 32.96 10:45:01 4 65.68 0.00 2.33 0.02 0.08 31.88 10:45:01 5 65.43 0.00 2.35 0.10 0.08 32.04 10:45:01 6 56.32 0.00 2.03 2.80 0.08 38.77 10:45:01 7 65.69 0.00 2.28 0.02 0.10 31.91 10:46:01 all 61.63 0.00 1.93 1.80 0.10 34.54 10:46:01 0 58.80 0.00 1.96 0.00 0.10 39.14 10:46:01 1 63.45 0.00 2.13 0.03 0.12 34.28 10:46:01 2 62.27 0.00 1.44 4.10 0.08 32.10 10:46:01 3 59.90 0.00 2.45 0.75 0.10 36.80 10:46:01 4 60.52 0.00 2.05 7.15 0.12 30.17 10:46:01 5 63.74 0.00 1.95 1.59 0.12 32.60 10:46:01 6 60.87 0.00 1.40 0.63 0.10 36.99 10:46:01 7 63.44 0.00 2.11 0.13 0.08 34.24 10:47:01 all 11.80 0.00 0.78 1.32 0.04 86.06 10:47:01 0 6.22 0.00 0.55 0.30 0.03 92.90 10:47:01 1 6.11 0.00 0.72 7.13 0.03 86.01 10:47:01 2 20.20 0.00 1.05 0.68 0.05 78.02 10:47:01 3 6.90 0.00 0.85 1.47 0.07 90.71 10:47:01 4 16.11 0.00 0.73 0.15 0.02 82.99 10:47:01 5 9.66 0.00 0.60 0.05 0.03 89.66 10:47:01 6 23.94 0.00 1.07 0.64 0.05 74.30 10:47:01 7 5.29 0.00 0.63 0.10 0.07 93.91 Average: all 35.80 0.00 1.39 1.36 0.07 61.38 Average: 0 37.76 0.00 1.43 0.44 0.07 60.29 Average: 1 36.81 0.00 1.51 3.44 0.07 58.17 Average: 2 37.84 0.00 1.38 2.65 0.09 58.04 Average: 3 33.71 0.00 1.53 0.73 0.08 63.95 Average: 4 35.73 0.00 1.32 1.53 0.06 61.35 Average: 5 34.30 0.00 1.32 0.47 0.07 63.84 Average: 6 33.24 0.00 1.10 1.23 0.06 64.36 Average: 7 37.05 0.00 1.49 0.35 0.07 61.03