---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2761 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 7.5G 62% / 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 452 551 0 2939 3207 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:f1:c3:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fef1:c3e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:f8:a2:27 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-2761) 02/24/24 _x86_64_ (4 CPU) 13:35:12 LINUX RESTART (4 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 79.95 18.15 61.81 1025.03 7551.94 13:38:01 288.32 52.93 235.39 7430.51 113044.90 13:39:01 275.99 197.70 78.29 11606.20 20438.06 13:40:01 160.91 139.46 21.45 5000.63 4982.50 Average: 201.30 102.05 99.25 6265.74 36513.92 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1494548 3311484 2544112 62.99 58524 1907860 925800 18.20 621268 1731352 184916 13:38:01 473292 3326376 3565368 88.28 115148 2814652 1415688 27.83 550532 2716012 1724 13:39:01 419124 3333232 3619536 89.62 140504 2848060 1068664 21.01 718872 2599056 5696 13:40:01 592892 3276660 3445768 85.32 143688 2619988 977928 19.22 781256 2368644 43676 Average: 744964 3311938 3293696 81.55 114466 2547640 1097020 21.56 667982 2353766 59003 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 ens3 75.50 72.00 966.11 12.88 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:38:01 ens3 488.56 288.51 11997.91 21.74 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 ens3 177.42 127.66 1084.03 10.90 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:40:01 ens3 283.15 170.29 1988.94 20.95 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 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 256.19 164.63 4010.25 16.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2761) 02/24/24 _x86_64_ (4 CPU) 13:35:12 LINUX RESTART (4 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 20.39 0.00 1.44 2.54 0.05 75.58 13:37:01 0 17.66 0.00 1.20 1.08 0.03 80.02 13:37:01 1 18.90 0.00 1.18 0.47 0.05 79.40 13:37:01 2 1.88 0.00 0.63 7.78 0.05 89.65 13:37:01 3 43.17 0.00 2.72 0.82 0.07 53.23 13:38:01 all 18.88 0.00 8.31 5.97 0.08 66.77 13:38:01 0 17.20 0.00 8.68 8.27 0.08 65.76 13:38:01 1 20.81 0.00 7.98 5.67 0.07 65.47 13:38:01 2 17.17 0.00 8.13 5.13 0.09 69.48 13:38:01 3 20.36 0.00 8.44 4.76 0.09 66.36 13:39:01 all 31.07 0.00 5.85 8.52 0.10 54.45 13:39:01 0 31.74 0.00 5.55 6.68 0.08 55.95 13:39:01 1 31.08 0.00 5.62 7.78 0.08 55.44 13:39:01 2 31.01 0.00 6.63 11.61 0.10 50.64 13:39:01 3 30.45 0.00 5.62 8.05 0.10 55.78 13:40:01 all 16.19 0.00 1.24 4.61 0.05 77.91 13:40:01 0 11.14 0.00 0.85 5.75 0.05 82.21 13:40:01 1 27.86 0.00 1.70 4.80 0.07 65.57 13:40:01 2 8.47 0.00 1.24 5.12 0.05 85.12 13:40:01 3 17.31 0.00 1.16 2.75 0.05 78.73 Average: all 21.63 0.00 4.19 5.40 0.07 68.72 Average: 0 19.42 0.00 4.05 5.43 0.06 71.04 Average: 1 24.66 0.00 4.10 4.67 0.07 66.50 Average: 2 14.57 0.00 4.13 7.42 0.07 73.82 Average: 3 27.88 0.00 4.46 4.08 0.08 63.51