---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3419 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: 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): 0-3 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 472 870 0 2600 3202 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:32:c2:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe32:c236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:84:55:91 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-3419) 02/01/25 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 183.15 69.12 114.03 5625.33 42695.97 22:09:01 101.42 30.24 71.17 1633.99 10467.19 22:10:01 9.97 0.03 9.93 1.07 440.99 22:11:01 37.20 9.73 27.47 777.74 3819.26 22:12:01 38.66 8.87 29.80 678.55 11695.25 Average: 74.08 23.60 50.48 1743.30 13823.40 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1654816 3355612 2383844 59.03 54488 1800560 893364 17.56 547936 1654012 169692 22:09:01 1335012 3195456 2703648 66.94 63752 1943028 1033424 20.31 721140 1784348 3308 22:10:01 1321156 3188816 2717504 67.29 65548 1947700 1041768 20.48 728772 1788112 740 22:11:01 479000 2483300 3559660 88.14 68612 2077316 1725332 33.91 1492576 1855952 6552 22:12:01 965560 3344096 3073100 76.09 71404 2441976 880512 17.31 762944 2088936 12580 Average: 1151109 3113456 2887551 71.50 64761 2042116 1114880 21.92 850674 1834272 38574 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 504.75 313.01 1582.21 72.33 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 22:09:01 ens3 119.85 109.72 393.45 21.96 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 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:10:01 ens3 58.82 85.34 67.01 13.69 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 258.51 303.45 1737.87 44.94 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 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 ens3 652.64 501.65 3186.93 101.50 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 lo 1.57 1.57 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 318.91 262.63 1393.51 50.88 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: lo 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3419) 02/01/25 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 19.10 0.00 2.38 5.51 0.08 72.93 22:08:01 0 28.46 0.00 3.25 7.91 0.12 60.27 22:08:01 1 16.52 0.00 1.72 2.30 0.05 79.41 22:08:01 2 17.81 0.00 1.81 1.92 0.10 78.36 22:08:01 3 13.58 0.00 2.75 9.92 0.08 73.66 22:09:01 all 13.39 0.00 0.88 2.32 0.06 83.35 22:09:01 0 11.80 0.00 0.85 2.24 0.07 85.05 22:09:01 1 11.23 0.00 0.38 0.10 0.05 88.24 22:09:01 2 22.22 0.00 1.57 4.13 0.07 72.02 22:09:01 3 8.30 0.00 0.74 2.85 0.05 88.06 22:10:01 all 4.21 0.00 0.24 0.04 0.03 95.47 22:10:01 0 6.62 0.00 0.54 0.00 0.03 92.81 22:10:01 1 6.78 0.00 0.13 0.00 0.03 93.06 22:10:01 2 1.80 0.00 0.13 0.07 0.03 97.96 22:10:01 3 1.64 0.00 0.18 0.10 0.03 98.04 22:11:01 all 24.67 0.00 1.01 0.35 0.08 73.89 22:11:01 0 23.12 0.00 0.73 0.55 0.08 75.52 22:11:01 1 22.72 0.00 1.02 0.35 0.07 75.85 22:11:01 2 27.14 0.00 0.40 0.13 0.07 72.26 22:11:01 3 25.71 0.00 1.91 0.37 0.08 71.93 22:12:01 all 34.22 0.00 1.59 0.69 0.09 63.41 22:12:01 0 34.42 0.00 1.37 0.87 0.08 63.26 22:12:01 1 34.67 0.00 1.31 0.25 0.08 63.69 22:12:01 2 32.48 0.00 1.32 0.52 0.08 65.60 22:12:01 3 35.30 0.00 2.36 1.14 0.10 61.10 Average: all 19.12 0.00 1.22 1.78 0.07 77.81 Average: 0 20.88 0.00 1.34 2.31 0.08 75.39 Average: 1 18.37 0.00 0.91 0.60 0.06 80.06 Average: 2 20.29 0.00 1.05 1.36 0.07 77.24 Average: 3 16.91 0.00 1.58 2.86 0.07 78.57