---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1073 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 7.3G 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: 3944 444 572 0 2927 3217 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:cb:e1:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fecb:e1a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:53:4a:31 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-1073) 04/09/24 _x86_64_ (4 CPU) 00:39:15 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps bread/s bwrtn/s 00:41:01 76.49 22.43 54.06 1182.20 5748.11 00:42:01 315.64 75.29 240.35 15547.89 134796.41 00:43:01 344.18 21.27 322.92 1999.47 24352.67 00:44:01 32.48 0.43 32.04 13.73 2726.75 00:45:01 2.62 0.07 2.55 0.80 943.84 Average: 154.37 23.93 130.44 3755.56 33771.11 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:41:01 1597564 3346172 2441096 60.44 54524 1847512 914796 17.98 579424 1678836 160804 00:42:01 191568 3242320 3847092 95.26 121008 2989572 1330844 26.16 596340 2932588 48296 00:43:01 703448 3313168 3335212 82.58 152716 2527544 1328924 26.12 634876 2389512 34884 00:44:01 636708 3308724 3401952 84.23 155264 2582672 1508992 29.66 754208 2332200 27316 00:45:01 643488 3315752 3395172 84.07 155296 2582820 1517440 29.83 747544 2332320 168 Average: 754555 3305227 3284105 81.32 127762 2506024 1320199 25.95 662478 2333091 54294 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:41:01 ens3 73.87 72.00 908.02 8.37 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 00:42:01 ens3 587.92 273.25 14360.90 23.98 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 ens3 101.98 86.08 442.01 8.20 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 lo 4.42 4.42 0.43 0.43 0.00 0.00 0.00 0.00 00:44:01 ens3 1.67 1.60 0.31 0.60 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 lo 5.20 5.20 0.36 0.36 0.00 0.00 0.00 0.00 00:45:01 ens3 0.83 0.82 0.20 1.22 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 2.52 2.52 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 153.50 86.86 3148.73 8.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1073) 04/09/24 _x86_64_ (4 CPU) 00:39:15 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:41:01 all 20.28 0.00 1.24 2.40 0.05 76.02 00:41:01 0 31.52 0.00 1.64 0.40 0.07 66.38 00:41:01 1 9.37 0.00 0.77 1.42 0.03 88.41 00:41:01 2 37.01 0.00 1.82 0.43 0.10 60.63 00:41:01 3 3.25 0.00 0.73 7.34 0.03 88.64 00:42:01 all 23.52 0.00 7.95 5.55 0.07 62.91 00:42:01 0 20.54 0.00 7.14 4.35 0.07 67.90 00:42:01 1 19.25 0.00 7.84 6.60 0.07 66.24 00:42:01 2 34.81 0.00 8.65 8.24 0.07 48.24 00:42:01 3 19.41 0.00 8.17 2.98 0.07 69.38 00:43:01 all 29.71 0.00 5.15 11.51 0.10 53.53 00:43:01 0 28.97 0.00 5.37 7.91 0.08 57.67 00:43:01 1 26.82 0.00 4.69 10.88 0.10 57.52 00:43:01 2 35.15 0.00 5.19 12.30 0.13 47.23 00:43:01 3 27.91 0.00 5.36 14.96 0.10 51.66 00:44:01 all 33.45 0.00 4.26 0.41 0.06 61.82 00:44:01 0 32.70 0.00 4.23 0.74 0.05 62.29 00:44:01 1 33.34 0.00 4.16 0.45 0.07 61.97 00:44:01 2 34.89 0.00 4.55 0.15 0.05 60.36 00:44:01 3 32.85 0.00 4.13 0.29 0.05 62.68 00:45:01 all 0.04 0.00 0.07 0.04 0.01 99.84 00:45:01 0 0.02 0.00 0.05 0.15 0.02 99.77 00:45:01 1 0.07 0.00 0.08 0.00 0.03 99.82 00:45:01 2 0.03 0.00 0.07 0.02 0.02 99.87 00:45:01 3 0.03 0.00 0.05 0.02 0.02 99.88 Average: all 21.36 0.00 3.72 3.97 0.06 70.89 Average: 0 22.73 0.00 3.67 2.70 0.06 70.85 Average: 1 17.73 0.00 3.49 3.86 0.06 74.86 Average: 2 28.34 0.00 4.04 4.20 0.07 63.35 Average: 3 16.64 0.00 3.66 5.13 0.05 74.51