---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-880 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: 3943 458 374 0 3111 3202 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:42:6f:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe42:6f04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:eb:f1:34 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-880) 05/13/24 _x86_64_ (4 CPU) 17:50:11 LINUX RESTART (4 CPU) 17:51:02 tps rtps wtps bread/s bwrtn/s 17:52:01 67.73 18.59 49.14 1043.48 5588.48 17:53:01 152.65 15.22 137.43 2243.84 72625.45 17:54:01 386.34 65.82 320.51 14183.37 72026.66 17:55:01 138.81 15.60 123.21 1138.48 18684.22 17:56:01 242.99 207.10 35.89 8691.35 2455.86 Average: 198.13 64.61 133.52 5474.55 34375.90 17:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 1619528 3323784 2419124 59.90 52152 1807528 909632 17.88 598912 1640348 135804 17:53:01 107948 3323792 3930704 97.33 86336 3224996 1108472 21.79 568676 3084212 302104 17:54:01 197308 3249732 3841344 95.11 138488 2976332 1277488 25.11 641504 2885240 372 17:55:01 514588 3206752 3524064 87.26 152384 2614764 1614140 31.73 866472 2353352 147928 17:56:01 381768 3249932 3656884 90.55 154472 2784456 1010208 19.86 927652 2423252 19936 Average: 564228 3270798 3474424 86.03 116766 2681615 1183988 23.27 720643 2477281 121229 17:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 ens3 61.79 55.31 773.16 6.11 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:53:01 ens3 411.03 156.08 14054.72 14.76 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:54:01 ens3 129.70 86.74 477.79 6.59 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 143.94 103.30 598.56 8.83 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:56:01 ens3 13.10 13.00 10.20 13.16 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 152.24 82.98 3192.03 9.90 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-880) 05/13/24 _x86_64_ (4 CPU) 17:50:11 LINUX RESTART (4 CPU) 17:51:02 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 20.53 0.00 1.41 2.19 0.21 75.65 17:52:01 0 44.36 0.00 2.75 1.85 0.25 50.79 17:52:01 1 4.43 0.00 0.83 5.70 0.14 88.91 17:52:01 2 17.34 0.00 1.08 0.14 0.22 81.22 17:52:01 3 16.00 0.00 0.98 1.10 0.24 81.68 17:53:01 all 24.40 0.00 5.55 2.39 1.01 66.66 17:53:01 0 24.01 0.00 5.34 3.86 0.99 65.80 17:53:01 1 24.75 0.00 6.06 2.20 1.07 65.93 17:53:01 2 22.29 0.00 5.15 1.23 1.10 70.23 17:53:01 3 26.54 0.00 5.64 2.23 0.91 64.68 17:54:01 all 14.36 0.00 5.93 9.90 1.03 68.78 17:54:01 0 12.53 0.00 6.77 7.77 0.88 72.04 17:54:01 1 18.83 0.00 5.98 1.40 1.11 72.68 17:54:01 2 13.47 0.00 5.56 3.84 1.06 76.06 17:54:01 3 12.63 0.00 5.39 26.56 1.03 54.40 17:55:01 all 59.45 0.00 7.39 3.39 0.40 29.37 17:55:01 0 59.43 0.00 7.36 1.09 0.35 31.76 17:55:01 1 57.76 0.00 7.44 8.43 0.39 25.99 17:55:01 2 61.45 0.00 7.41 1.13 0.40 29.62 17:55:01 3 59.15 0.00 7.36 2.91 0.45 30.12 17:56:01 all 23.02 0.00 2.42 11.65 0.52 62.39 17:56:01 0 16.14 0.00 2.16 12.79 0.54 68.37 17:56:01 1 31.50 0.00 2.56 11.23 0.43 54.28 17:56:01 2 29.29 0.00 2.53 10.37 0.70 57.10 17:56:01 3 15.05 0.00 2.43 12.25 0.42 69.84 Average: all 28.38 0.00 4.54 5.92 0.63 60.53 Average: 0 31.29 0.00 4.88 5.48 0.60 57.75 Average: 1 27.52 0.00 4.57 5.81 0.63 61.47 Average: 2 28.80 0.00 4.35 3.35 0.70 62.80 Average: 3 25.88 0.00 4.36 9.03 0.61 60.11