---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1062 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 14G 142G 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 841 25672 0 5652 30869 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:36:f2:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe36:f2fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:86:e9:23 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-1062) 01/31/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 97.76 18.62 79.14 1071.55 25921.30 07:46:01 135.44 23.06 112.38 2764.74 33075.95 07:47:02 381.07 12.38 368.69 776.97 131497.10 07:48:01 83.41 0.56 82.85 54.63 25549.47 Average: 175.13 13.69 161.44 1172.05 54248.53 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30052048 31688552 2887172 8.77 71976 1873092 1401340 4.12 891944 1705292 203604 07:46:01 28344556 31671696 4594664 13.95 111972 3460088 1356340 3.99 984680 3207516 1406572 07:47:02 25589612 30921688 7349608 22.31 137932 5338616 6499000 19.12 1852144 4952108 2040 07:48:01 26387880 31687056 6551340 19.89 140964 5311176 1432620 4.22 1172504 4870712 984 Average: 27593524 31492248 5345696 16.23 115711 3995743 2672325 7.86 1225318 3683907 403300 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 68.34 47.03 1096.28 8.35 0.00 0.00 0.00 0.00 07:45:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-a49ebfe172a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 422.36 219.85 10883.85 20.39 0.00 0.00 0.00 0.00 07:46:01 lo 6.93 6.93 0.71 0.71 0.00 0.00 0.00 0.00 07:47:02 vethf1e09e5 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 07:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 br-a49ebfe172a3 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:47:02 veth60fcd9f 1.60 1.73 0.16 0.18 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1328.35 769.50 29793.42 113.80 0.00 0.00 0.00 0.00 07:48:01 lo 19.18 19.18 2.03 2.03 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 250.74 137.67 7190.61 14.33 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1062) 01/31/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.12 0.00 0.72 2.38 0.04 86.74 07:45:01 0 19.40 0.00 1.19 2.12 0.03 77.26 07:45:01 1 8.79 0.00 0.81 3.22 0.02 87.16 07:45:01 2 8.77 0.00 0.90 0.29 0.03 90.01 07:45:01 3 0.27 0.00 0.17 0.02 0.02 99.53 07:45:01 4 5.29 0.00 0.39 0.90 0.05 93.37 07:45:01 5 6.38 0.00 0.71 5.85 0.03 87.02 07:45:01 6 22.37 0.00 1.14 1.41 0.05 75.04 07:45:01 7 9.73 0.00 0.44 5.22 0.10 84.51 07:46:01 all 11.47 0.00 2.48 3.06 0.05 82.95 07:46:01 0 15.50 0.00 3.34 0.75 0.05 80.36 07:46:01 1 7.22 0.00 2.01 1.19 0.03 89.54 07:46:01 2 5.09 0.00 2.08 9.69 0.03 83.11 07:46:01 3 5.80 0.00 1.66 0.67 0.03 91.84 07:46:01 4 6.24 0.00 2.34 2.74 0.05 88.63 07:46:01 5 10.62 0.00 2.05 6.72 0.03 80.58 07:46:01 6 31.14 0.00 4.13 2.12 0.07 62.55 07:46:01 7 10.22 0.00 2.21 0.57 0.05 86.95 07:47:02 all 11.93 0.00 3.98 8.13 0.06 75.90 07:47:02 0 10.04 0.00 5.09 2.53 0.05 82.29 07:47:02 1 13.85 0.00 4.06 4.80 0.07 77.23 07:47:02 2 15.23 0.00 3.95 12.12 0.07 68.64 07:47:02 3 11.17 0.00 3.82 1.17 0.05 83.80 07:47:02 4 12.24 0.00 4.54 35.15 0.07 48.00 07:47:02 5 10.41 0.00 3.54 1.70 0.05 84.30 07:47:02 6 11.99 0.00 3.59 7.17 0.07 77.19 07:47:02 7 10.45 0.00 3.28 0.35 0.07 85.85 07:48:01 all 20.19 0.00 2.42 1.37 0.07 75.95 07:48:01 0 18.69 0.00 2.13 2.25 0.05 76.89 07:48:01 1 17.65 0.00 2.50 0.26 0.07 79.53 07:48:01 2 19.08 0.00 1.91 4.56 0.07 74.37 07:48:01 3 19.67 0.00 2.57 0.17 0.09 77.50 07:48:01 4 24.81 0.00 2.82 1.06 0.07 71.24 07:48:01 5 19.17 0.00 2.15 1.38 0.07 77.22 07:48:01 6 15.40 0.00 2.01 1.14 0.05 81.40 07:48:01 7 27.12 0.00 3.22 0.14 0.07 69.46 Average: all 13.41 0.00 2.40 3.74 0.05 80.39 Average: 0 15.89 0.00 2.94 1.91 0.05 79.21 Average: 1 11.86 0.00 2.35 2.37 0.05 83.38 Average: 2 12.02 0.00 2.22 6.69 0.05 79.02 Average: 3 9.20 0.00 2.05 0.51 0.05 88.19 Average: 4 12.11 0.00 2.53 10.02 0.06 75.29 Average: 5 11.63 0.00 2.12 3.93 0.05 82.29 Average: 6 20.24 0.00 2.72 2.97 0.06 74.01 Average: 7 14.35 0.00 2.29 1.57 0.07 81.72