---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8480 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 9.5G 9.8G 50% / 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 481 731 0 2731 3179 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:5b:2a:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe5b:2aa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:3a:2f:42 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-8480) 10/23/24 _x86_64_ (4 CPU) 17:52:40 LINUX RESTART (4 CPU) 17:53:01 tps rtps wtps bread/s bwrtn/s 17:54:02 190.40 83.87 106.53 6568.37 41817.85 17:55:01 166.70 12.93 153.77 2327.74 19196.07 17:56:01 224.85 0.08 224.76 6.13 20361.54 17:57:01 21.73 0.60 21.13 42.53 837.59 Average: 150.85 24.42 126.43 2235.81 20558.94 17:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:54:02 1617352 3279996 2421300 59.95 44160 1777628 958404 18.84 652620 1596840 105580 17:55:01 999236 3241284 3039416 75.26 70412 2305608 1270008 24.96 809340 2002020 151584 17:56:01 814520 3320636 3224132 79.83 94352 2523428 996384 19.59 1089428 1873780 1080 17:57:01 721856 3228712 3316796 82.13 95844 2528972 988312 19.43 1278796 1782232 15076 Average: 1038241 3267657 3000411 74.29 76192 2283909 1053277 20.70 957546 1813718 68330 17:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:54:02 ens3 433.89 276.94 1374.10 69.88 0.00 0.00 0.00 0.00 17:54:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 505.97 360.82 3010.56 31.99 0.00 0.00 0.00 0.00 17:55:01 lo 2.24 2.24 0.20 0.20 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 17:56:01 ens3 242.51 332.89 151.86 2395.07 0.00 0.00 0.00 0.00 17:56:01 lo 1.87 1.87 0.16 0.16 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 17:57:01 ens3 154.34 171.49 23.90 1143.24 0.00 0.00 0.00 0.00 17:57:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.46 285.22 1132.28 913.72 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.15 0.15 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-8480) 10/23/24 _x86_64_ (4 CPU) 17:52:40 LINUX RESTART (4 CPU) 17:53:01 CPU %user %nice %system %iowait %steal %idle 17:54:02 all 16.56 0.00 2.37 6.09 0.05 74.93 17:54:02 0 18.44 0.00 2.06 6.33 0.03 73.14 17:54:02 1 5.62 0.00 2.82 7.76 0.07 83.74 17:54:02 2 24.10 0.00 2.28 6.40 0.08 67.14 17:54:02 3 17.99 0.00 2.29 3.87 0.05 75.80 17:55:01 all 14.23 0.00 2.39 4.74 0.06 78.59 17:55:01 0 9.86 0.00 2.01 1.56 0.05 86.53 17:55:01 1 5.64 0.00 2.26 6.29 0.05 85.76 17:55:01 2 25.16 0.00 2.90 6.56 0.07 65.32 17:55:01 3 16.22 0.00 2.40 4.59 0.05 76.74 17:56:01 all 20.41 0.00 3.13 7.19 0.08 69.18 17:56:01 0 19.16 0.00 4.38 15.26 0.07 61.12 17:56:01 1 23.82 0.00 3.22 7.11 0.08 65.77 17:56:01 2 18.76 0.00 2.29 2.78 0.08 76.08 17:56:01 3 19.94 0.00 2.62 3.56 0.07 73.81 17:57:01 all 19.98 0.00 0.96 0.63 0.05 78.38 17:57:01 0 15.92 0.00 0.93 0.03 0.05 83.07 17:57:01 1 6.41 0.00 0.84 2.36 0.05 90.35 17:57:01 2 50.58 0.00 1.30 0.12 0.08 47.92 17:57:01 3 7.13 0.00 0.73 0.00 0.02 92.12 Average: all 17.82 0.00 2.21 4.65 0.06 75.26 Average: 0 15.87 0.00 2.35 5.82 0.05 75.91 Average: 1 10.37 0.00 2.28 5.86 0.06 81.43 Average: 2 29.70 0.00 2.19 3.95 0.08 64.09 Average: 3 15.31 0.00 2.01 3.00 0.05 79.64