---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-763 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 443 592 0 2907 3225 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:f9:5e:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fef9:5ed8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:d2:f8:98 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-763) 05/11/24 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 160.87 69.17 91.70 5608.53 40297.30 22:35:01 73.58 14.98 58.60 1001.86 8948.31 22:36:01 201.77 137.54 64.22 6872.45 29519.21 22:37:01 29.13 7.98 21.15 668.42 3394.37 Average: 116.52 57.60 58.92 3548.43 20588.29 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1775528 3334692 2263124 56.04 39308 1683040 936968 18.42 566628 1535212 70288 22:35:01 1483540 3307132 2555112 63.27 59544 1912464 955016 18.77 627056 1735640 119564 22:36:01 508996 3171484 3529656 87.40 73620 2717828 1088092 21.39 1195016 2100680 73112 22:37:01 605412 3300292 3433240 85.01 75532 2748836 929616 18.27 1103612 2097252 20684 Average: 1093369 3278400 2945283 72.93 62001 2265542 977423 19.21 873078 1867196 70912 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 361.91 201.58 1159.12 65.48 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 36.16 33.06 506.18 4.44 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 22:36:01 ens3 575.44 369.99 3242.45 92.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:37:01 ens3 39.46 36.36 165.91 10.80 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 254.15 160.78 1271.61 43.34 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 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-763) 05/11/24 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.85 0.00 2.40 5.17 0.45 73.12 22:34:02 0 7.14 0.00 3.35 7.75 0.42 81.35 22:34:02 1 35.07 0.00 2.54 6.17 0.49 55.73 22:34:02 2 20.83 0.00 2.33 6.34 0.65 69.85 22:34:02 3 12.34 0.00 1.37 0.43 0.27 85.59 22:35:01 all 21.44 0.00 1.30 1.93 0.16 75.17 22:35:01 0 12.68 0.00 0.88 1.44 0.10 84.89 22:35:01 1 40.30 0.00 2.31 4.84 0.22 52.34 22:35:01 2 18.99 0.00 1.13 1.32 0.20 78.35 22:35:01 3 13.80 0.00 0.86 0.12 0.10 85.11 22:36:01 all 29.37 1.21 4.50 8.39 0.68 55.84 22:36:01 0 30.14 0.00 4.87 11.16 0.72 53.11 22:36:01 1 31.73 2.41 4.62 10.38 0.59 50.28 22:36:01 2 27.14 2.41 4.39 2.40 0.82 62.84 22:36:01 3 28.51 0.00 4.12 9.62 0.59 57.16 22:37:01 all 20.38 0.00 0.87 0.82 0.21 77.72 22:37:01 0 46.61 0.00 1.33 0.65 0.32 51.09 22:37:01 1 4.55 0.00 0.62 1.20 0.17 93.46 22:37:01 2 10.35 0.00 0.77 1.23 0.22 87.44 22:37:01 3 19.96 0.00 0.74 0.22 0.17 78.92 Average: all 22.51 0.30 2.27 4.08 0.38 70.46 Average: 0 24.21 0.00 2.61 5.26 0.39 67.53 Average: 1 27.85 0.60 2.52 5.65 0.36 63.01 Average: 2 19.32 0.60 2.16 2.83 0.47 74.62 Average: 3 18.66 0.00 1.77 2.60 0.28 76.68