---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10706 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 475 1048 0 2420 3199 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:55:fc:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe55:fcf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:2a:f4:bf 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-10706) 11/19/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 190.57 84.00 106.57 6571.57 42799.55 01:22:01 145.29 50.97 94.32 2006.20 21816.10 01:23:01 11.21 0.03 11.18 3.47 3697.65 01:24:01 10.25 0.15 10.10 10.13 826.00 01:25:01 2.12 0.00 2.12 0.00 63.59 01:26:01 24.03 6.83 17.20 248.89 741.61 Average: 63.91 23.67 40.25 1473.38 11657.42 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1506008 3277216 2532652 62.71 50684 1873460 957120 18.81 700100 1646904 186352 01:22:01 1204792 3360416 2833868 70.17 65408 2225680 851904 16.75 899572 1711596 110404 01:23:01 1204364 3360104 2834296 70.18 65472 2225808 851904 16.75 899740 1711704 12 01:24:01 1201188 3360348 2837472 70.26 65612 2228804 878968 17.28 903876 1711236 364 01:25:01 1200192 3360032 2838468 70.28 65668 2229408 886492 17.43 903592 1711460 788 01:26:01 1107100 3310412 2931560 72.59 68120 2270552 902164 17.73 971448 1738528 44348 Average: 1237274 3338088 2801386 69.36 63494 2175619 888092 17.46 879721 1705238 57045 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 453.01 284.00 1943.10 73.75 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 141.68 99.77 750.02 12.26 0.00 0.00 0.00 0.00 01:22:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.03 0.03 0.00 0.01 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 9.23 8.23 1.80 1.94 0.00 0.00 0.00 0.00 01:24:01 lo 9.40 9.40 3.44 3.44 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.60 3.83 0.90 0.92 0.00 0.00 0.00 0.00 01:25:01 lo 18.58 18.58 52.64 52.64 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 101.42 57.14 513.22 12.99 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 118.33 75.50 534.84 16.98 0.00 0.00 0.00 0.00 Average: lo 5.86 5.86 9.47 9.47 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-10706) 11/19/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.72 0.00 2.56 5.84 0.06 72.82 01:21:01 0 15.51 0.00 3.37 10.82 0.05 70.25 01:21:01 1 28.14 0.00 2.90 7.78 0.07 61.11 01:21:01 2 13.03 0.00 1.68 1.25 0.08 83.95 01:21:01 3 18.25 0.00 2.27 3.55 0.05 75.88 01:22:01 all 14.74 1.13 4.96 3.45 0.06 75.65 01:22:01 0 20.04 0.00 3.32 6.86 0.05 69.72 01:22:01 1 22.44 3.10 10.58 0.69 0.07 63.13 01:22:01 2 5.65 0.00 2.69 5.09 0.07 86.50 01:22:01 3 10.97 1.42 3.25 1.17 0.05 83.15 01:23:01 all 0.40 0.00 0.03 0.29 0.01 99.27 01:23:01 0 0.02 0.00 0.07 0.10 0.02 99.80 01:23:01 1 0.02 0.00 0.05 1.03 0.02 98.88 01:23:01 2 1.55 0.00 0.02 0.02 0.02 98.40 01:23:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:24:01 all 6.38 0.00 3.27 0.03 0.02 90.29 01:24:01 0 5.55 0.00 1.53 0.07 0.02 92.83 01:24:01 1 7.66 0.00 9.03 0.05 0.05 83.21 01:24:01 2 6.88 0.00 0.91 0.00 0.02 92.19 01:24:01 3 5.42 0.00 1.67 0.00 0.03 92.88 01:25:01 all 0.66 0.00 0.16 0.02 0.02 99.13 01:25:01 0 0.15 0.00 0.17 0.08 0.03 99.57 01:25:01 1 0.10 0.00 0.15 0.00 0.03 99.72 01:25:01 2 2.20 0.00 0.13 0.00 0.02 97.65 01:25:01 3 0.18 0.00 0.17 0.00 0.02 99.63 01:26:01 all 12.63 0.00 0.77 0.71 0.03 85.86 01:26:01 0 3.30 0.00 0.60 1.92 0.03 94.14 01:26:01 1 18.14 0.00 0.82 0.47 0.05 80.53 01:26:01 2 5.06 0.00 0.71 0.18 0.02 94.04 01:26:01 3 24.08 0.00 0.92 0.25 0.03 74.72 Average: all 8.91 0.19 1.96 1.72 0.04 87.19 Average: 0 7.42 0.00 1.51 3.30 0.03 87.74 Average: 1 12.73 0.51 3.92 1.66 0.05 81.13 Average: 2 5.71 0.00 1.02 1.09 0.04 92.14 Average: 3 9.81 0.24 1.38 0.83 0.03 87.71