---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2832 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 12G 7.8G 60% / 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 570 171 0 3201 3090 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:0c:92:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe0c:92b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:55:05:bc 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-2832) 01/26/25 _x86_64_ (4 CPU) 05:35:51 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 159.34 68.97 90.37 5586.94 40476.87 05:38:01 147.75 12.93 134.82 2291.50 49238.92 05:39:01 255.87 54.96 200.92 7528.77 82979.31 Average: 187.66 45.62 142.04 5135.84 57567.39 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1722452 3302216 2316200 57.35 39396 1703460 929228 18.27 592756 1558212 81384 05:38:01 148360 3308092 3890292 96.33 74904 3185052 1101696 21.66 617024 2997208 298744 05:39:01 297316 3231256 3741336 92.64 123860 2849628 1083548 21.30 800280 2603076 224 Average: 722709 3280521 3315943 82.11 79387 2579380 1038157 20.41 670020 2386165 126784 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 326.46 210.56 1388.13 64.06 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:38:01 ens3 415.49 227.52 12093.67 22.75 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:39:01 ens3 186.97 152.99 588.72 344.81 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 309.64 197.02 4690.13 143.89 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 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2832) 01/26/25 _x86_64_ (4 CPU) 05:35:51 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 14.73 0.00 2.04 4.94 0.06 78.23 05:37:01 0 10.20 0.00 1.52 4.62 0.03 83.63 05:37:01 1 16.62 0.00 2.41 3.84 0.07 77.06 05:37:01 2 21.17 0.00 2.53 4.08 0.07 72.16 05:37:01 3 10.93 0.00 1.71 7.25 0.05 80.07 05:38:01 all 16.94 0.00 3.10 2.84 0.06 77.05 05:38:01 0 26.12 0.00 3.50 1.61 0.08 68.69 05:38:01 1 19.63 0.00 2.95 2.10 0.07 75.26 05:38:01 2 10.53 0.00 3.09 6.22 0.05 80.10 05:38:01 3 11.47 0.00 2.86 1.46 0.05 84.16 05:39:01 all 34.82 0.00 8.70 4.80 0.11 51.56 05:39:01 0 35.11 0.00 8.76 5.40 0.10 50.63 05:39:01 1 38.01 0.00 9.07 4.53 0.12 48.27 05:39:01 2 34.00 0.00 7.60 6.00 0.14 52.27 05:39:01 3 32.14 0.00 9.36 3.30 0.12 55.08 Average: all 22.11 0.00 4.60 4.20 0.08 69.01 Average: 0 23.77 0.00 4.58 3.88 0.07 67.70 Average: 1 24.71 0.00 4.80 3.49 0.08 66.92 Average: 2 21.85 0.00 4.39 5.43 0.08 68.25 Average: 3 18.12 0.00 4.62 4.01 0.07 73.18