---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3361 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 12G 7.7G 61% / 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 463 286 0 3193 3198 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:39:5b:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe39:5b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:ad:cd:78 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-3361) 06/12/24 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 180.57 83.67 96.90 6545.71 41121.03 22:28:01 184.20 15.85 168.35 2324.27 86014.70 22:29:01 465.94 74.03 391.92 4279.91 50304.43 22:30:01 618.10 0.52 617.58 4.13 18170.70 22:31:01 414.01 37.04 376.97 2688.89 17169.81 22:32:01 55.56 28.90 26.66 1517.75 2281.49 Average: 320.10 40.07 280.03 2895.00 35709.97 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1696124 3319692 2342536 58.00 41344 1743936 941492 18.51 607468 1569612 85444 22:28:01 538300 3333828 3500360 86.67 91940 2827936 1126864 22.15 549128 2706168 318728 22:29:01 390968 3242552 3647692 90.32 138936 2789888 1311844 25.79 747840 2600688 3060 22:30:01 104696 3239444 3933964 97.41 167072 2993676 1311844 25.79 776696 2804240 2432 22:31:01 456320 3330060 3582340 88.70 177060 2739328 1241920 24.41 756376 2490696 13028 22:32:01 309736 3247576 3728924 92.33 178444 2800580 1020268 20.06 1271816 2124836 4908 Average: 582691 3285525 3455969 85.57 132466 2649224 1159039 22.78 784887 2382707 71267 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:27:02 ens3 392.12 254.76 1458.09 68.81 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 22:28:01 ens3 443.59 207.16 13735.84 18.73 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 295.03 154.40 1565.75 11.99 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 20.23 18.31 4.40 5.06 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 22:32:01 ens3 165.71 299.40 20.42 2266.95 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 218.87 155.56 2768.14 396.25 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-3361) 06/12/24 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 18.08 0.00 2.50 5.42 0.06 73.94 22:27:02 0 12.51 0.00 2.11 2.86 0.03 82.48 22:27:02 1 19.00 0.00 3.34 4.00 0.05 73.61 22:27:02 2 29.09 0.00 2.52 4.71 0.08 63.58 22:27:02 3 11.73 0.00 2.01 10.09 0.05 76.12 22:28:01 all 24.48 0.00 5.63 3.52 0.08 66.29 22:28:01 0 19.62 0.00 6.40 2.02 0.05 71.92 22:28:01 1 45.39 0.00 5.49 1.29 0.10 47.74 22:28:01 2 20.25 0.00 5.47 8.25 0.12 65.91 22:28:01 3 12.73 0.00 5.21 2.59 0.07 79.41 22:29:01 all 7.54 0.00 3.80 15.22 0.07 73.36 22:29:01 0 7.72 0.00 5.24 30.61 0.10 56.33 22:29:01 1 8.60 0.00 4.56 19.83 0.07 66.93 22:29:01 2 5.55 0.00 2.60 6.15 0.08 85.62 22:29:01 3 8.28 0.00 2.79 4.29 0.03 84.60 22:30:01 all 0.72 0.00 1.86 22.76 0.07 74.59 22:30:01 0 1.04 0.00 1.99 21.51 0.07 75.40 22:30:01 1 0.99 0.00 2.60 50.85 0.07 45.50 22:30:01 2 0.45 0.00 1.58 9.69 0.12 88.16 22:30:01 3 0.39 0.00 1.28 8.94 0.03 89.36 22:31:01 all 7.05 0.00 5.10 13.65 0.08 74.11 22:31:01 0 10.72 0.00 5.44 29.62 0.08 54.14 22:31:01 1 5.66 0.00 3.74 1.84 0.07 88.69 22:31:01 2 6.28 0.00 6.79 11.49 0.12 75.33 22:31:01 3 5.54 0.00 4.46 11.69 0.07 78.25 22:32:01 all 21.86 0.00 2.99 1.04 0.08 74.02 22:32:01 0 18.36 0.00 2.69 1.39 0.07 77.49 22:32:01 1 19.27 0.00 2.75 0.35 0.07 77.56 22:32:01 2 28.98 0.00 3.10 0.49 0.10 67.34 22:32:01 3 20.84 0.00 3.43 1.92 0.07 73.74 Average: all 13.26 0.00 3.64 10.29 0.07 72.74 Average: 0 11.63 0.00 3.97 14.70 0.07 69.64 Average: 1 16.38 0.00 3.74 13.05 0.07 66.75 Average: 2 15.11 0.00 3.67 6.78 0.10 74.34 Average: 3 9.91 0.00 3.19 6.60 0.05 80.25