---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10656 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 6.7G 66% / 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 476 634 0 2833 3185 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:a6:8c:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fea6:8ce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:3d:15:9f 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-10656) 11/18/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 190.15 84.05 106.10 6601.97 41705.20 11:34:01 253.28 22.87 230.41 2828.25 106872.49 11:35:01 220.94 47.08 173.86 4449.64 68935.40 11:36:01 174.75 115.25 59.51 8402.20 6820.60 Average: 209.79 67.30 142.48 5570.08 56090.84 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1683632 3375312 2355020 58.31 52324 1793816 872552 17.15 546776 1628380 143368 11:34:01 133408 3310868 3905244 96.70 103276 3191232 1137440 22.36 591204 3056140 255300 11:35:01 907076 3218316 3131576 77.54 144620 2265528 1605568 31.56 928596 1923328 65092 11:36:01 693104 3274108 3345548 82.84 150264 2522940 976488 19.19 1009388 2052548 18128 Average: 854305 3294651 3184347 78.85 112621 2443379 1148012 22.57 768991 2165099 120472 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 342.96 233.43 1384.01 66.82 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 ens3 622.20 300.08 15103.34 29.36 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:35:01 ens3 427.15 363.38 3076.78 25.99 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 108.13 174.70 20.59 1222.26 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 375.15 267.91 4897.30 336.04 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 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10656) 11/18/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.45 0.00 2.39 6.05 0.05 73.06 11:33:01 0 9.04 0.00 1.77 3.95 0.02 85.22 11:33:01 1 29.79 0.00 3.95 7.61 0.08 58.57 11:33:01 2 25.09 0.00 1.86 2.76 0.07 70.22 11:33:01 3 9.91 0.00 2.02 9.84 0.05 78.18 11:34:01 all 24.10 0.00 7.69 4.54 0.07 63.60 11:34:01 0 18.17 0.00 6.93 1.89 0.05 72.96 11:34:01 1 18.95 0.00 7.92 6.19 0.07 66.87 11:34:01 2 36.86 0.00 8.97 2.50 0.08 51.58 11:34:01 3 22.54 0.00 6.89 7.59 0.07 62.91 11:35:01 all 29.53 0.00 7.61 4.44 0.08 58.34 11:35:01 0 33.09 0.00 8.55 5.08 0.08 53.20 11:35:01 1 27.67 0.00 7.87 6.40 0.07 57.99 11:35:01 2 27.82 0.00 6.35 2.79 0.08 62.96 11:35:01 3 29.50 0.00 7.70 3.49 0.08 59.23 11:36:01 all 28.80 0.00 3.64 4.27 0.08 63.21 11:36:01 0 41.41 0.00 3.45 2.60 0.08 52.45 11:36:01 1 24.55 0.00 3.77 7.37 0.07 64.24 11:36:01 2 26.75 0.00 3.90 3.72 0.07 65.56 11:36:01 3 22.46 0.00 3.43 3.40 0.08 70.62 Average: all 25.21 0.00 5.32 4.83 0.07 64.57 Average: 0 25.41 0.00 5.16 3.38 0.06 65.98 Average: 1 25.25 0.00 5.87 6.90 0.07 61.91 Average: 2 29.11 0.00 5.25 2.95 0.08 62.62 Average: 3 21.07 0.00 5.00 6.09 0.07 67.77