---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10184 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 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 484 226 0 3232 3176 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:6e:3a:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe6e:3a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:c7:3a:f4 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-10184) 11/12/24 _x86_64_ (4 CPU) 15:34:18 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 96.20 36.37 59.84 2900.93 6358.38 15:37:01 424.58 70.98 353.60 14768.50 131095.15 15:38:01 246.24 21.58 224.66 1985.00 28295.02 15:39:01 262.51 237.81 24.70 9748.64 3240.66 Average: 258.19 91.90 166.29 7375.26 42467.88 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1543140 3390504 2495512 61.79 58804 1937896 838120 16.47 532652 1769932 206584 15:37:01 140436 3230416 3898216 96.52 131784 3019088 1299796 25.55 625200 2957556 248812 15:38:01 348168 3024272 3690484 91.38 152768 2599048 1773728 34.87 1008944 2377800 116208 15:39:01 339076 3302056 3699576 91.60 154408 2882472 940200 18.48 908280 2490132 35604 Average: 592705 3236812 3445947 85.32 124441 2609626 1212961 23.84 768769 2398855 151802 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 ens3 83.38 76.80 926.22 9.87 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 530.76 256.46 14400.24 17.87 0.00 0.00 0.00 0.00 15:37:01 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 89.49 77.07 441.37 7.67 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 15:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 174.90 112.38 1193.82 23.83 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 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 220.45 131.00 4262.34 14.83 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-10184) 11/12/24 _x86_64_ (4 CPU) 15:34:18 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.49 0.00 1.58 2.97 0.06 75.89 15:36:01 0 23.37 0.00 1.87 0.76 0.05 73.95 15:36:01 1 26.07 0.00 1.78 7.82 0.05 64.27 15:36:01 2 19.62 0.00 2.02 0.99 0.05 77.32 15:36:01 3 8.84 0.00 0.65 2.32 0.09 88.11 15:37:01 all 19.75 0.00 8.12 9.87 0.09 62.17 15:37:01 0 22.69 0.00 7.61 3.70 0.08 65.91 15:37:01 1 18.45 0.00 8.22 10.93 0.10 62.29 15:37:01 2 19.21 0.00 8.43 8.93 0.10 63.33 15:37:01 3 18.62 0.00 8.24 15.97 0.09 57.09 15:38:01 all 44.16 0.00 6.53 7.16 0.10 42.06 15:38:01 0 44.12 0.00 7.45 16.57 0.10 31.75 15:38:01 1 41.71 0.00 6.02 4.06 0.08 48.13 15:38:01 2 45.99 0.00 6.47 2.32 0.12 45.10 15:38:01 3 44.79 0.00 6.21 5.67 0.08 43.24 15:39:01 all 22.81 0.00 2.54 11.56 0.08 63.01 15:39:01 0 22.52 0.00 2.85 11.33 0.07 63.23 15:39:01 1 24.38 0.00 1.96 7.61 0.07 65.99 15:39:01 2 20.67 0.00 3.07 14.18 0.10 61.98 15:39:01 3 23.65 0.00 2.25 13.16 0.07 60.88 Average: all 26.58 0.00 4.69 7.90 0.08 60.75 Average: 0 28.19 0.00 4.95 8.12 0.08 58.67 Average: 1 27.66 0.00 4.49 7.60 0.08 60.17 Average: 2 26.41 0.00 5.00 6.61 0.09 61.89 Average: 3 24.04 0.00 4.33 9.28 0.08 62.26