---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7109 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 13G 7.2G 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 476 449 0 3018 3184 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:93:3a:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe93:3aad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:fc:bc:d1 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-7109) 10/08/24 _x86_64_ (4 CPU) 15:34:12 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 156.55 40.67 115.88 4203.90 34707.74 15:37:02 391.26 63.53 327.73 3033.46 107381.69 15:38:01 222.35 37.10 185.26 2786.65 22103.24 15:39:01 268.14 244.26 23.88 10494.65 3042.29 Average: 260.26 96.85 163.42 5141.80 41970.82 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 688904 3342600 3349748 82.94 63408 2724920 1096560 21.56 604728 2523112 133732 15:37:02 209520 3232944 3829132 94.81 134784 2973512 1299128 25.54 671048 2866640 157768 15:38:01 735716 3215168 3302936 81.78 153692 2417604 1608868 31.63 881924 2134576 151388 15:39:01 559436 3302896 3479216 86.15 155224 2682496 942348 18.52 946952 2251936 34456 Average: 548394 3273402 3490258 86.42 126777 2699633 1236726 24.31 776163 2444066 119336 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:36:01 ens3 421.62 220.18 11909.79 19.77 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:02 ens3 226.13 143.66 3643.04 10.26 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 87.97 77.78 448.28 7.35 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 177.19 102.35 1115.98 29.32 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 228.00 135.89 4262.84 16.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7109) 10/08/24 _x86_64_ (4 CPU) 15:34:12 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.11 0.00 2.13 4.74 0.06 73.96 15:36:01 0 12.50 0.00 1.87 3.95 0.03 81.65 15:36:01 1 8.92 0.00 1.70 7.41 0.05 81.92 15:36:01 2 42.24 0.00 3.13 3.74 0.10 50.78 15:36:01 3 12.78 0.00 1.83 3.85 0.03 81.50 15:37:02 all 17.53 0.00 7.16 9.94 0.07 65.30 15:37:02 0 18.92 0.00 7.92 5.89 0.07 67.20 15:37:02 1 17.88 0.00 6.10 4.93 0.07 71.02 15:37:02 2 14.95 0.00 7.16 20.99 0.09 56.81 15:37:02 3 18.37 0.00 7.46 8.03 0.07 66.07 15:38:01 all 47.52 0.00 6.53 6.46 0.09 39.40 15:38:01 0 49.05 0.00 7.09 13.47 0.09 30.30 15:38:01 1 48.66 0.00 5.86 2.50 0.07 42.90 15:38:01 2 45.98 0.00 6.93 6.59 0.10 40.40 15:38:01 3 46.39 0.00 6.24 3.27 0.07 44.03 15:39:01 all 19.58 0.00 2.11 11.50 0.07 66.74 15:39:01 0 18.32 0.00 2.32 10.61 0.07 68.69 15:39:01 1 20.25 0.00 1.71 9.90 0.07 68.07 15:39:01 2 20.10 0.00 2.11 13.78 0.07 63.95 15:39:01 3 19.69 0.00 2.27 11.73 0.07 66.25 Average: all 25.88 0.00 4.47 8.18 0.07 61.40 Average: 0 24.63 0.00 4.79 8.47 0.06 62.04 Average: 1 23.85 0.00 3.83 6.20 0.06 66.05 Average: 2 30.76 0.00 4.82 11.29 0.09 53.04 Average: 3 24.28 0.00 4.44 6.74 0.06 64.48