---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14625 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: 2800.000 BogoMIPS: 5600.00 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 12G 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 835 27231 0 4100 30875 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:83:ee:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe83:eeab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:8d:3c:5b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14625) 01/23/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 89.89 17.73 72.16 1024.19 23797.53 20:05:01 124.48 23.01 101.47 2764.21 29578.14 20:06:01 180.74 3.42 177.32 449.39 77066.87 20:07:02 161.34 9.35 151.99 399.23 25317.36 Average: 139.11 13.38 125.73 1159.25 38939.35 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30053340 31667788 2885880 8.76 70124 1853980 1458240 4.29 904244 1688676 187888 20:05:01 28965380 31662768 3973840 12.06 95028 2879568 1569564 4.62 981896 2629432 867976 20:06:01 27584336 31305692 5354884 16.26 109104 3828124 4405000 12.96 1368620 3539804 3312 20:07:02 26523268 30446384 6415952 19.48 114076 3993016 4288120 12.62 2352628 3617840 92 Average: 28281581 31270658 4657639 14.14 97083 3138672 2930231 8.62 1401847 2868938 264817 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 65.36 46.33 1002.19 7.62 0.00 0.00 0.00 0.00 20:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:05:01 br-55325057fdfa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 211.15 135.84 6084.87 14.31 0.00 0.00 0.00 0.00 20:05:01 lo 5.93 5.93 0.55 0.55 0.00 0.00 0.00 0.00 20:06:01 vethd132653 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 20:06:01 vethecb08b5 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:06:01 br-55325057fdfa 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:06:01 veth6d39cb5 0.57 0.78 0.03 0.06 0.00 0.00 0.00 0.00 20:07:02 vethd132653 0.32 0.50 0.02 0.05 0.00 0.00 0.00 0.00 20:07:02 br-55325057fdfa 0.33 0.37 0.22 0.03 0.00 0.00 0.00 0.00 20:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:02 ens3 946.74 583.90 17489.68 94.40 0.00 0.00 0.00 0.00 Average: vethd132653 0.08 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: br-55325057fdfa 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.58 91.37 4180.51 9.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14625) 01/23/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.11 0.00 0.72 3.57 0.03 86.57 20:04:01 0 1.17 0.00 0.37 2.30 0.00 96.17 20:04:01 1 1.80 0.00 0.47 4.87 0.02 92.84 20:04:01 2 4.56 0.00 0.70 16.25 0.08 78.41 20:04:01 3 36.36 0.00 1.99 3.66 0.07 57.93 20:04:01 4 14.82 0.00 1.03 0.38 0.03 83.73 20:04:01 5 8.07 0.00 0.42 0.87 0.03 90.61 20:04:01 6 3.34 0.00 0.48 0.22 0.02 95.95 20:04:01 7 2.80 0.00 0.28 0.07 0.02 96.83 20:05:01 all 10.13 0.00 1.65 3.37 0.05 84.80 20:05:01 0 3.01 0.00 1.20 0.18 0.03 95.58 20:05:01 1 2.32 0.00 1.35 19.17 0.08 77.08 20:05:01 2 3.43 0.00 1.87 0.02 0.05 94.63 20:05:01 3 15.85 0.00 1.83 1.79 0.05 80.48 20:05:01 4 26.82 0.00 2.26 3.44 0.07 67.42 20:05:01 5 11.35 0.00 1.46 0.80 0.08 86.31 20:05:01 6 14.59 0.00 2.29 1.41 0.03 81.67 20:05:01 7 3.65 0.00 0.93 0.19 0.03 95.21 20:06:01 all 6.58 0.00 2.65 11.71 0.07 79.00 20:06:01 0 5.95 0.00 2.80 7.97 0.07 83.21 20:06:01 1 6.98 0.00 2.50 36.39 0.07 54.07 20:06:01 2 6.19 0.00 2.95 0.52 0.05 90.29 20:06:01 3 6.82 0.00 3.44 38.00 0.08 51.66 20:06:01 4 7.07 0.00 1.92 2.27 0.05 88.68 20:06:01 5 7.97 0.00 2.12 1.81 0.05 88.05 20:06:01 6 6.93 0.00 3.21 1.56 0.07 88.23 20:06:01 7 4.74 0.00 2.24 5.40 0.07 87.56 20:07:02 all 22.82 0.00 2.75 2.36 0.07 72.00 20:07:02 0 23.13 0.00 2.89 1.58 0.08 72.31 20:07:02 1 18.87 0.00 2.50 8.74 0.07 69.82 20:07:02 2 25.04 0.00 3.01 0.45 0.07 71.43 20:07:02 3 30.41 0.00 3.52 1.71 0.08 64.27 20:07:02 4 19.34 0.00 2.08 3.57 0.07 74.95 20:07:02 5 20.89 0.00 2.74 0.18 0.05 76.14 20:07:02 6 23.62 0.00 2.63 1.38 0.07 72.30 20:07:02 7 21.20 0.00 2.64 1.23 0.07 74.86 Average: all 12.16 0.00 1.94 5.24 0.05 80.60 Average: 0 8.29 0.00 1.81 3.01 0.05 86.85 Average: 1 7.49 0.00 1.70 17.25 0.06 73.50 Average: 2 9.81 0.00 2.13 4.31 0.06 83.68 Average: 3 22.41 0.00 2.69 11.22 0.07 63.61 Average: 4 17.02 0.00 1.82 2.41 0.05 78.69 Average: 5 12.06 0.00 1.68 0.92 0.05 85.29 Average: 6 12.11 0.00 2.15 1.14 0.05 84.55 Average: 7 8.09 0.00 1.52 1.72 0.05 88.63