---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3133 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 458 666 0 2818 3202 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:26:28:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe26:2845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:4c:68:49 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3133) 01/08/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 134.16 74.94 59.22 6050.32 40355.69 15:35:01 155.34 24.47 130.86 2420.87 56058.94 15:36:01 462.12 71.65 390.47 15538.74 94899.38 15:37:01 186.42 26.43 159.99 1609.60 24940.38 15:38:01 40.17 0.25 39.92 9.06 10269.78 15:39:01 79.99 59.56 20.43 2753.01 6653.02 Average: 176.42 42.93 133.49 4736.37 38815.62 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1708768 3300448 2329888 57.69 38928 1714916 934512 18.37 613408 1548728 92784 15:35:01 197516 3326008 3841140 95.11 72956 3163676 1150032 22.61 581296 2993464 297544 15:36:01 150136 3295344 3888520 96.28 138940 3042376 1071268 21.06 584112 2961620 428 15:37:01 831464 3247308 3207192 79.41 159080 2331652 1426220 28.04 865556 2035492 194636 15:38:01 1008032 3321224 3030624 75.04 160872 2228024 1348136 26.50 661164 2063416 908 15:39:01 702164 3257980 3336492 82.61 164964 2468652 964492 18.96 806392 2229924 44280 Average: 766347 3291385 3272309 81.02 122623 2491549 1149110 22.59 685321 2305441 105097 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 297.77 196.38 1359.47 58.61 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 534.04 353.91 14679.02 26.70 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 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 15:36:01 ens3 96.68 76.89 448.39 6.87 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 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 15:37:01 ens3 98.43 75.22 441.46 7.35 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 ens3 4.42 4.43 0.95 6.47 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 7.51 7.51 1.65 1.65 0.00 0.00 0.00 0.00 15:39:01 ens3 211.01 157.74 2093.91 22.28 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 1.37 1.37 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 206.17 143.53 3139.36 21.37 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 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3133) 01/08/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.78 0.00 2.25 3.87 0.05 76.05 15:34:02 0 20.24 0.00 1.84 3.30 0.05 74.57 15:34:02 1 23.58 0.00 2.43 3.68 0.07 70.24 15:34:02 2 13.87 0.00 2.92 1.96 0.03 81.22 15:34:02 3 13.46 0.00 1.77 6.57 0.05 78.14 15:35:01 all 22.10 0.00 4.16 2.75 0.06 70.92 15:35:01 0 14.18 0.00 3.80 6.83 0.05 75.14 15:35:01 1 38.17 0.00 4.64 0.55 0.07 56.57 15:35:01 2 26.67 0.00 4.55 1.84 0.07 66.88 15:35:01 3 9.41 0.00 3.68 1.79 0.07 85.05 15:36:01 all 14.88 0.00 7.19 12.79 0.08 65.06 15:36:01 0 18.33 0.00 7.67 5.63 0.08 68.29 15:36:01 1 12.89 0.00 7.67 24.33 0.07 55.04 15:36:01 2 16.52 0.00 7.47 5.20 0.08 70.73 15:36:01 3 11.74 0.00 5.95 16.10 0.05 66.16 15:37:01 all 54.41 0.00 7.92 4.07 0.12 33.48 15:37:01 0 52.76 0.00 7.77 5.15 0.12 34.21 15:37:01 1 53.07 0.00 7.75 2.53 0.12 36.54 15:37:01 2 55.00 0.00 7.99 6.98 0.12 29.90 15:37:01 3 56.79 0.00 8.18 1.65 0.12 33.26 15:38:01 all 11.79 0.00 2.58 1.27 0.04 84.32 15:38:01 0 12.11 0.00 2.74 0.02 0.02 85.12 15:38:01 1 11.48 0.00 2.60 1.19 0.03 84.69 15:38:01 2 11.35 0.00 2.21 1.54 0.03 84.86 15:38:01 3 12.19 0.00 2.77 2.32 0.07 82.66 15:39:01 all 19.75 0.00 1.26 1.70 0.05 77.24 15:39:01 0 21.49 0.00 0.75 0.60 0.05 77.11 15:39:01 1 13.76 0.00 1.04 2.20 0.05 82.95 15:39:01 2 30.98 0.00 1.74 2.52 0.07 64.69 15:39:01 3 12.72 0.00 1.52 1.51 0.03 84.21 Average: all 23.43 0.00 4.22 4.40 0.07 67.89 Average: 0 23.15 0.00 4.08 3.57 0.06 69.13 Average: 1 25.46 0.00 4.35 5.73 0.07 64.40 Average: 2 25.69 0.00 4.47 3.34 0.07 66.43 Average: 3 19.39 0.00 3.97 4.98 0.06 71.58