---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-912 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: 2800.022 BogoMIPS: 5600.04 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 7.3G 63% / 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 442 629 0 2872 3219 Swap: 1023 1 1022 ---> 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:6c:89:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe6c:8985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:df:d2:b4 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-912) 05/02/24 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:02 165.89 70.43 95.46 5703.44 41236.82 15:35:01 178.47 39.40 139.06 4228.90 61071.32 15:36:01 429.09 74.49 354.60 16209.13 85710.63 15:37:01 118.75 15.25 103.50 1085.55 15559.54 15:38:01 6.27 0.32 5.95 12.40 1869.29 15:39:01 39.43 25.70 13.73 1399.50 517.91 Average: 156.23 37.50 118.73 4772.36 34236.54 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1743488 3325492 2295164 56.83 39192 1705468 930484 18.29 572368 1556400 85196 15:35:01 243868 3332044 3794784 93.96 76208 3125912 1113908 21.90 560828 2971860 264800 15:36:01 312816 3324160 3725836 92.25 140868 2927376 1213700 23.86 573216 2830368 508 15:37:01 461624 3132116 3577028 88.57 156712 2581332 1579432 31.05 916880 2347600 109688 15:38:01 706800 3322252 3331852 82.50 156792 2526332 1506216 29.61 749752 2268952 24 15:39:01 649868 3274084 3388784 83.91 158232 2540144 999736 19.65 826288 2258760 27296 Average: 686411 3285025 3352241 83.00 121334 2567761 1223913 24.06 699889 2372323 81252 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 372.11 250.82 1394.63 71.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 460.65 226.58 14428.43 18.51 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 113.93 79.76 474.81 6.22 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 102.57 75.29 440.93 7.12 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 8.17 8.17 0.69 0.69 0.00 0.00 0.00 0.00 15:38:01 ens3 1.67 1.92 0.33 0.61 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 4.45 4.45 0.28 0.28 0.00 0.00 0.00 0.00 15:39:01 ens3 24.55 17.96 11.81 12.38 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 2.63 2.63 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 177.93 108.00 2763.82 19.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-912) 05/02/24 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.14 0.00 2.03 5.18 0.05 76.59 15:34:02 0 7.25 0.00 1.51 6.45 0.03 84.75 15:34:02 1 12.25 0.00 1.79 6.82 0.03 79.11 15:34:02 2 15.55 0.00 2.68 3.09 0.05 78.63 15:34:02 3 29.52 0.00 2.14 4.37 0.05 63.91 15:35:01 all 22.84 0.00 3.97 3.81 0.07 69.32 15:35:01 0 29.66 0.00 4.06 3.93 0.07 62.28 15:35:01 1 28.68 0.00 4.56 5.05 0.07 61.64 15:35:01 2 12.06 0.00 3.33 1.38 0.08 83.15 15:35:01 3 21.05 0.00 3.93 4.87 0.05 70.09 15:36:01 all 14.61 0.00 6.24 11.26 0.08 67.81 15:36:01 0 13.58 0.00 6.38 2.48 0.08 77.47 15:36:01 1 13.64 0.00 8.33 32.57 0.08 45.37 15:36:01 2 15.17 0.00 5.21 3.33 0.10 76.19 15:36:01 3 16.06 0.00 5.02 6.83 0.07 72.03 15:37:01 all 62.03 0.00 8.64 2.46 0.11 26.76 15:37:01 0 61.36 0.00 8.85 3.90 0.10 25.79 15:37:01 1 59.95 0.00 8.56 1.16 0.10 30.23 15:37:01 2 65.17 0.00 8.88 1.90 0.13 23.91 15:37:01 3 61.65 0.00 8.26 2.86 0.12 27.12 15:38:01 all 0.23 0.00 0.10 0.09 0.01 99.57 15:38:01 0 0.10 0.00 0.13 0.33 0.02 99.42 15:38:01 1 0.10 0.00 0.07 0.02 0.02 99.80 15:38:01 2 0.52 0.00 0.10 0.00 0.00 99.38 15:38:01 3 0.17 0.00 0.12 0.00 0.00 99.72 15:39:01 all 8.15 0.00 0.49 0.95 0.02 90.38 15:39:01 0 19.47 0.00 0.84 1.84 0.03 77.83 15:39:01 1 9.03 0.00 0.45 0.18 0.02 90.32 15:39:01 2 3.44 0.00 0.45 1.35 0.02 94.74 15:39:01 3 0.64 0.00 0.25 0.40 0.02 98.69 Average: all 20.62 0.00 3.57 3.94 0.06 71.81 Average: 0 21.86 0.00 3.62 3.14 0.06 71.32 Average: 1 20.56 0.00 3.94 7.58 0.05 67.86 Average: 2 18.62 0.00 3.44 1.84 0.06 76.04 Average: 3 21.44 0.00 3.28 3.21 0.05 72.03