---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4662 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 11G 8.6G 56% / 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 464 380 0 3098 3197 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:ab:9a:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feab:9a67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:6a:28:dd 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-4662) 09/09/24 _x86_64_ (4 CPU) 18:52:01 LINUX RESTART (4 CPU) 18:53:01 tps rtps wtps bread/s bwrtn/s 18:54:01 122.03 27.25 94.78 3246.13 13507.88 18:55:01 451.77 0.02 451.76 0.40 35444.68 18:56:02 275.07 19.20 255.86 1103.40 72609.46 18:57:01 478.21 445.73 32.48 32379.53 10717.18 Average: 331.17 121.69 209.48 9084.53 33167.51 18:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:54:01 1177140 3283268 2861512 70.85 65108 2181436 1250548 24.58 766368 1884436 262292 18:55:01 415736 3242524 3622916 89.71 103428 2796644 1269576 24.96 841324 2481744 23680 18:56:02 110872 3241968 3927780 97.25 122504 3130020 1283284 25.23 1130472 2547220 221108 18:57:01 413580 3254200 3625072 89.76 125880 2840012 1025528 20.16 732984 2653924 13808 Average: 529332 3255490 3509320 86.89 104230 2737028 1207234 23.73 867787 2391831 130222 18:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:54:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 18:54:01 ens3 340.04 243.74 2688.96 27.19 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:55:01 ens3 455.66 354.02 2661.62 30.82 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:02 ens3 542.97 425.83 4523.76 30.51 0.00 0.00 0.00 0.00 18:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 18:57:01 ens3 7.90 6.81 6.15 3.61 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 338.04 258.67 2480.60 23.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4662) 09/09/24 _x86_64_ (4 CPU) 18:52:01 LINUX RESTART (4 CPU) 18:53:01 CPU %user %nice %system %iowait %steal %idle 18:54:01 all 18.08 0.00 2.16 3.15 0.06 76.55 18:54:01 0 10.42 0.00 1.86 2.14 0.07 85.52 18:54:01 1 10.56 0.00 1.89 1.21 0.05 86.29 18:54:01 2 42.58 0.00 2.95 1.15 0.08 53.24 18:54:01 3 8.87 0.00 1.91 8.12 0.05 81.06 18:55:01 all 4.74 0.00 3.93 15.49 0.08 75.76 18:55:01 0 4.28 0.00 2.71 5.69 0.07 87.26 18:55:01 1 2.21 0.00 4.11 20.59 0.08 73.00 18:55:01 2 8.67 0.00 6.11 27.71 0.13 57.37 18:55:01 3 3.76 0.00 2.80 7.96 0.07 85.41 18:56:02 all 13.03 0.00 3.78 8.07 0.09 75.03 18:56:02 0 4.67 0.00 2.29 4.72 0.08 88.22 18:56:02 1 11.73 0.00 2.73 1.88 0.07 83.59 18:56:02 2 30.60 0.00 7.57 11.50 0.12 50.21 18:56:02 3 5.20 0.00 2.52 14.19 0.07 78.03 18:57:01 all 11.30 0.00 2.06 24.24 0.09 62.30 18:57:01 0 9.24 0.00 2.18 26.96 0.09 61.53 18:57:01 1 7.13 0.00 2.31 29.60 0.09 60.87 18:57:01 2 8.61 0.00 1.94 22.39 0.12 66.95 18:57:01 3 20.16 0.00 1.84 18.04 0.09 59.88 Average: all 11.80 0.00 2.99 12.67 0.08 72.46 Average: 0 7.15 0.00 2.26 9.80 0.08 80.72 Average: 1 7.93 0.00 2.76 13.18 0.07 76.06 Average: 2 22.69 0.00 4.65 15.65 0.11 56.89 Average: 3 9.46 0.00 2.27 12.05 0.07 76.16