---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9045 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 11G 9.0G 54% / 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: 3943 475 288 0 3180 3185 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:cb:9a:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fecb:9a0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:92:d1:83 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-9045) 10/30/24 _x86_64_ (4 CPU) 06:41:55 LINUX RESTART (4 CPU) 06:42:01 tps rtps wtps bread/s bwrtn/s 06:43:01 172.87 78.99 93.88 5727.58 40724.56 06:44:01 215.61 29.49 186.12 3253.84 62547.13 06:45:01 156.89 70.56 86.32 4614.09 14269.13 Average: 181.79 59.68 122.11 4531.70 39180.10 06:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 1740936 3325672 2297716 56.89 40376 1706460 931088 18.30 576984 1557444 87836 06:44:01 325364 3251040 3713288 91.94 85424 2931876 1267768 24.92 713452 2717260 27512 06:45:01 297284 3238568 3741368 92.64 104096 2920852 1030188 20.25 843756 2611224 21240 Average: 787861 3271760 3250791 80.49 76632 2519729 1076348 21.16 711397 2295309 45529 06:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 06:43:01 ens3 367.54 259.87 1379.63 70.99 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 06:44:01 ens3 742.58 401.20 6767.63 46.06 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:45:01 ens3 134.83 99.27 993.48 14.82 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 414.99 253.45 3047.10 43.96 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9045) 10/30/24 _x86_64_ (4 CPU) 06:41:55 LINUX RESTART (4 CPU) 06:42:01 CPU %user %nice %system %iowait %steal %idle 06:43:01 all 15.65 0.00 1.95 5.73 0.06 76.61 06:43:01 0 16.64 0.00 1.52 3.36 0.03 78.45 06:43:01 1 28.18 0.00 2.34 6.00 0.07 63.41 06:43:01 2 10.35 0.00 2.44 7.27 0.08 79.86 06:43:01 3 7.42 0.00 1.50 6.27 0.08 84.72 06:44:01 all 21.06 0.00 4.37 4.74 0.08 69.75 06:44:01 0 21.65 0.00 4.54 3.87 0.10 69.84 06:44:01 1 34.11 0.00 5.18 3.14 0.08 57.49 06:44:01 2 17.87 0.00 4.23 1.67 0.07 76.16 06:44:01 3 10.57 0.00 3.53 10.24 0.07 75.59 06:45:01 all 19.23 0.00 1.64 4.62 0.07 74.44 06:45:01 0 36.13 0.00 2.77 9.87 0.07 51.17 06:45:01 1 31.35 0.00 1.81 3.08 0.08 63.68 06:45:01 2 5.41 0.00 1.10 2.16 0.07 91.26 06:45:01 3 4.32 0.00 0.91 3.44 0.05 91.29 Average: all 18.64 0.00 2.65 5.03 0.07 73.61 Average: 0 24.79 0.00 2.94 5.69 0.07 66.51 Average: 1 31.21 0.00 3.10 4.08 0.08 61.53 Average: 2 11.19 0.00 2.58 3.70 0.07 82.45 Average: 3 7.42 0.00 1.97 6.63 0.07 83.92