---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11168 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 451 864 0 2627 3222 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7d:4e:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe7d:4e63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:4b:bd:de 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11168) 11/23/24 _x86_64_ (4 CPU) 22:06:33 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:01 162.92 67.33 95.59 5033.59 17346.48 22:09:01 92.25 29.22 63.03 1630.12 9695.57 22:10:01 10.06 0.02 10.05 0.13 442.86 22:11:01 40.92 12.88 28.04 852.65 3917.23 22:12:01 32.94 6.92 26.03 629.23 11722.98 Average: 67.50 23.13 44.38 1617.73 8595.74 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1621548 3365276 2417112 59.85 56648 1840180 875052 17.20 560728 1670120 167004 22:09:01 1351768 3236060 2686892 66.53 64800 1965752 1006776 19.79 700932 1786484 4288 22:10:01 1338792 3230308 2699868 66.85 66628 1970296 1015744 19.97 708756 1790068 1676 22:11:01 427144 2457612 3611516 89.42 69612 2101848 1680028 33.02 1543508 1853936 3272 22:12:01 928356 3334472 3110304 77.01 72416 2467952 882344 17.34 794088 2092880 12432 Average: 1133522 3124746 2905138 71.93 66021 2069206 1091989 21.47 861602 1838698 37734 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 410.46 276.48 1528.86 71.74 0.00 0.00 0.00 0.00 22:08:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 137.05 126.07 397.74 23.34 0.00 0.00 0.00 0.00 22:09:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 60.59 86.82 68.06 14.21 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 237.17 286.19 1735.82 47.63 0.00 0.00 0.00 0.00 22:11:01 lo 1.05 1.05 0.27 0.27 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 481.34 441.26 3219.87 91.66 0.00 0.00 0.00 0.00 22:12:01 lo 1.13 1.13 0.15 0.15 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 264.83 243.25 1389.59 49.64 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11168) 11/23/24 _x86_64_ (4 CPU) 22:06:33 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 20.82 0.00 2.02 4.95 0.06 72.15 22:08:01 0 30.11 0.00 2.34 9.50 0.05 57.99 22:08:01 1 18.45 0.00 1.47 1.60 0.05 78.43 22:08:01 2 22.94 0.00 2.67 6.79 0.09 67.51 22:08:01 3 11.78 0.00 1.60 1.89 0.05 84.68 22:09:01 all 12.89 0.00 0.72 1.84 0.05 84.49 22:09:01 0 10.68 0.00 0.53 3.24 0.05 85.49 22:09:01 1 18.17 0.00 0.97 0.92 0.07 79.87 22:09:01 2 11.06 0.00 0.55 1.67 0.05 86.67 22:09:01 3 11.65 0.00 0.80 1.56 0.05 85.94 22:10:01 all 4.02 0.00 0.25 0.04 0.03 95.65 22:10:01 0 7.73 0.00 0.30 0.15 0.05 91.77 22:10:01 1 1.91 0.00 0.15 0.00 0.00 97.94 22:10:01 2 4.94 0.00 0.48 0.00 0.03 94.54 22:10:01 3 1.50 0.00 0.12 0.00 0.02 98.37 22:11:01 all 30.24 0.00 0.95 0.40 0.07 68.34 22:11:01 0 33.71 0.00 0.62 0.47 0.08 65.13 22:11:01 1 28.11 0.00 0.79 0.35 0.08 70.67 22:11:01 2 27.83 0.00 1.17 0.53 0.08 70.38 22:11:01 3 31.32 0.00 1.20 0.25 0.07 67.16 22:12:01 all 26.50 0.00 1.32 0.31 0.07 71.80 22:12:01 0 25.90 0.00 1.86 0.57 0.05 71.62 22:12:01 1 30.64 0.00 0.62 0.05 0.07 68.63 22:12:01 2 24.80 0.00 1.75 0.42 0.07 72.96 22:12:01 3 24.66 0.00 1.07 0.22 0.05 74.00 Average: all 18.89 0.00 1.05 1.50 0.06 78.51 Average: 0 21.60 0.00 1.13 2.76 0.06 74.46 Average: 1 19.46 0.00 0.80 0.58 0.05 79.11 Average: 2 18.30 0.00 1.32 1.87 0.06 78.45 Average: 3 16.20 0.00 0.95 0.78 0.05 82.02