---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-885 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 9.6G 9.7G 50% / 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 475 557 0 2910 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:51:57:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe51:5705/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:22:fe:29 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-885) 07/26/24 _x86_64_ (4 CPU) 19:30:40 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 191.27 83.39 107.88 6527.98 42230.98 19:33:01 283.37 12.48 270.89 2260.96 32397.13 19:34:01 218.36 0.05 218.31 6.67 13609.33 19:35:01 43.96 0.02 43.94 0.80 1570.94 19:36:01 122.06 0.85 121.21 71.59 2963.37 Average: 171.80 19.36 152.45 1773.60 18554.35 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1678328 3379972 2360332 58.44 52864 1802864 858488 16.88 544572 1635972 135412 19:33:01 796484 3245164 3242176 80.28 81032 2491684 1260160 24.77 805728 2189548 16564 19:34:01 664740 3290844 3373920 83.54 101528 2625920 1210652 23.80 857996 2240024 8940 19:35:01 664948 3320700 3373712 83.54 103756 2643428 1172284 23.04 851336 2236300 1996 19:36:01 615592 3305024 3423068 84.76 106840 2669580 953872 18.75 920468 2214384 14460 Average: 884018 3308341 3154642 78.11 89204 2446695 1091091 21.45 796020 2103246 35474 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:01 ens3 356.34 227.66 1446.47 67.26 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:33:01 ens3 563.92 346.84 3318.77 31.25 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 263.69 164.29 1484.95 13.57 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 46.83 40.39 10.00 14.03 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 19:36:01 ens3 90.93 127.25 27.26 638.78 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 264.34 181.29 1257.49 152.98 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-885) 07/26/24 _x86_64_ (4 CPU) 19:30:40 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.91 0.00 2.45 6.02 0.06 72.57 19:32:01 0 19.55 0.00 3.18 3.23 0.05 73.98 19:32:01 1 36.74 0.00 3.00 2.83 0.07 57.37 19:32:01 2 9.88 0.00 1.44 3.83 0.05 84.79 19:32:01 3 9.59 0.00 2.17 14.19 0.07 73.99 19:33:01 all 16.71 0.00 3.45 8.22 0.08 71.54 19:33:01 0 31.96 0.00 3.91 3.78 0.07 60.28 19:33:01 1 14.99 0.00 3.01 3.97 0.07 77.97 19:33:01 2 7.02 0.00 2.05 2.86 0.10 87.97 19:33:01 3 12.98 0.00 4.84 22.39 0.07 59.72 19:34:01 all 31.91 0.00 4.15 6.86 0.09 57.00 19:34:01 0 31.13 0.00 5.26 12.43 0.10 51.08 19:34:01 1 36.20 0.00 4.29 0.95 0.08 58.48 19:34:01 2 28.44 0.00 3.48 1.71 0.08 66.28 19:34:01 3 31.87 0.00 3.63 12.37 0.08 52.04 19:35:01 all 27.17 0.00 9.12 0.47 0.10 63.13 19:35:01 0 28.49 0.00 8.94 0.02 0.08 62.46 19:35:01 1 24.62 0.00 8.91 0.20 0.08 66.19 19:35:01 2 25.69 0.00 8.59 0.77 0.12 64.84 19:35:01 3 29.90 0.00 10.03 0.94 0.10 59.03 19:36:01 all 21.57 0.00 3.79 3.03 0.08 71.54 19:36:01 0 32.57 0.00 3.60 4.45 0.08 59.30 19:36:01 1 10.81 0.00 3.38 2.82 0.08 82.91 19:36:01 2 25.92 0.00 3.78 2.07 0.08 68.15 19:36:01 3 16.98 0.00 4.36 2.77 0.07 75.83 Average: all 23.25 0.00 4.59 4.92 0.08 67.15 Average: 0 28.74 0.00 4.98 4.78 0.08 61.42 Average: 1 24.68 0.00 4.52 2.15 0.08 68.57 Average: 2 19.35 0.00 3.86 2.25 0.09 74.46 Average: 3 20.27 0.00 5.01 10.53 0.08 64.13