---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2974 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 6.9G 65% / 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: 3944 472 348 0 3123 3188 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:21:85:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe21:85d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:ce:8b:b1 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-2974) 01/28/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 177.55 69.37 108.18 5638.13 42310.43 09:41:01 262.19 18.21 243.98 2665.49 135922.75 09:42:01 198.58 77.09 121.50 5589.47 40416.60 Average: 212.50 55.09 157.41 4641.79 72538.22 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1672064 3356520 2366596 58.60 51256 1788164 884924 17.39 544468 1644504 159108 09:41:01 116100 3320480 3922560 97.13 113260 3193736 1102888 21.68 559680 3092644 222128 09:42:01 602208 3315536 3436452 85.09 122420 2702960 1083344 21.30 673916 2503968 280 Average: 796791 3330845 3241869 80.27 95645 2561620 1023719 20.12 592688 2413705 127172 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 450.84 279.24 1504.17 70.59 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:41:01 ens3 2381.98 1285.99 19325.51 99.92 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 09:42:01 ens3 1.57 2.23 0.34 0.42 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 936.93 518.31 6875.57 56.74 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2974) 01/28/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.04 0.00 2.35 5.39 0.07 73.15 09:40:02 0 14.02 0.00 1.88 9.71 0.07 74.33 09:40:02 1 21.76 0.00 3.45 5.16 0.07 69.56 09:40:02 2 27.37 0.00 2.66 5.08 0.10 64.79 09:40:02 3 12.99 0.00 1.42 1.66 0.05 83.88 09:41:01 all 24.59 0.00 8.67 4.35 0.13 62.26 09:41:01 0 18.32 0.00 8.35 6.20 0.12 67.00 09:41:01 1 22.28 0.00 7.96 6.25 0.12 63.40 09:41:01 2 38.74 0.00 10.74 2.04 0.16 48.33 09:41:01 3 19.11 0.00 7.66 2.89 0.12 70.23 09:42:01 all 17.31 0.00 5.69 4.40 0.08 72.51 09:42:01 0 17.79 0.00 7.96 8.42 0.08 65.74 09:42:01 1 8.64 0.00 2.52 2.71 0.07 86.06 09:42:01 2 18.09 0.00 6.82 4.79 0.10 70.21 09:42:01 3 24.84 0.00 5.50 1.74 0.10 67.81 Average: all 20.26 0.00 5.54 4.72 0.09 69.39 Average: 0 16.69 0.00 6.03 8.13 0.09 69.06 Average: 1 17.48 0.00 4.60 4.68 0.08 73.15 Average: 2 27.93 0.00 6.69 3.99 0.12 61.27 Average: 3 18.97 0.00 4.83 2.09 0.09 74.02