---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1396 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 7.3G 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 459 538 0 2946 3201 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:29:d0:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe29:d0f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:ae:05:78 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-1396) 02/10/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 162.72 83.89 78.84 6562.91 41932.09 15:35:01 186.78 25.55 161.23 3236.77 85419.22 15:36:01 411.13 67.44 343.69 14274.15 61739.71 15:37:01 101.08 13.48 87.60 1045.69 15576.47 15:38:01 6.43 0.02 6.42 0.13 1818.76 15:39:01 40.14 25.73 14.41 1471.62 637.63 Average: 151.39 36.01 115.37 4431.75 34526.30 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1675372 3376616 2363280 58.52 51080 1804664 851676 16.74 540872 1640316 148284 15:35:01 117016 3321556 3921636 97.10 91384 3202792 1094504 21.51 514828 3122652 240080 15:36:01 178808 3305084 3859844 95.57 148564 3018980 1329688 26.14 611116 2911876 48612 15:37:01 646900 3306424 3391752 83.98 158256 2569760 1351704 26.57 767588 2311044 54564 15:38:01 644572 3304196 3394080 84.04 158292 2569800 1495496 29.40 770052 2311080 176 15:39:01 622928 3311812 3415724 84.58 159728 2601308 939008 18.46 794100 2316220 44400 Average: 647599 3320948 3391053 83.96 127884 2627884 1177013 23.14 666426 2435531 89353 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 341.38 231.54 1390.69 60.66 0.00 0.00 0.00 0.00 15:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 441.83 192.41 14270.46 16.08 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 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 15:36:01 ens3 179.65 128.53 638.70 10.94 0.00 0.00 0.00 0.00 15:37:01 lo 0.60 0.60 0.04 0.04 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 15:37:01 ens3 39.93 33.04 260.12 3.05 0.00 0.00 0.00 0.00 15:38:01 lo 8.42 8.42 0.71 0.71 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 15:38:01 ens3 2.87 2.27 0.59 0.78 0.00 0.00 0.00 0.00 15:39:01 lo 4.05 4.05 0.26 0.26 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 15:39:01 ens3 26.06 26.73 12.97 16.86 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.21 0.21 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: ens3 171.98 102.43 2763.53 18.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1396) 02/10/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.50 0.00 2.51 4.68 0.07 73.24 15:34:01 0 11.91 0.00 2.47 1.80 0.07 83.74 15:34:01 1 8.88 0.00 1.68 8.52 0.03 80.89 15:34:01 2 16.98 0.00 2.26 3.65 0.07 77.04 15:34:01 3 40.35 0.00 3.65 4.73 0.08 51.19 15:35:01 all 23.03 0.00 4.98 3.40 0.08 68.52 15:35:01 0 17.66 0.00 5.02 7.32 0.08 69.93 15:35:01 1 14.12 0.00 4.13 5.16 0.07 76.52 15:35:01 2 38.34 0.00 6.06 0.59 0.10 54.91 15:35:01 3 21.98 0.00 4.71 0.54 0.07 72.70 15:36:01 all 12.00 0.00 5.22 11.34 0.09 71.35 15:36:01 0 11.72 0.00 5.72 18.95 0.08 63.52 15:36:01 1 9.76 0.00 4.93 12.47 0.10 72.74 15:36:01 2 11.12 0.00 5.31 11.05 0.12 72.40 15:36:01 3 15.39 0.00 4.92 2.88 0.07 76.74 15:37:01 all 60.56 0.00 7.80 2.09 0.11 29.44 15:37:01 0 59.47 0.00 7.65 0.30 0.10 32.47 15:37:01 1 61.97 0.00 7.33 1.40 0.10 29.20 15:37:01 2 61.08 0.00 8.51 4.84 0.12 25.45 15:37:01 3 59.75 0.00 7.71 1.82 0.10 30.62 15:38:01 all 0.09 0.00 0.08 0.10 0.02 99.72 15:38:01 0 0.08 0.00 0.08 0.00 0.02 99.82 15:38:01 1 0.12 0.00 0.12 0.13 0.02 99.61 15:38:01 2 0.08 0.00 0.07 0.00 0.02 99.83 15:38:01 3 0.05 0.00 0.07 0.27 0.02 99.60 15:39:01 all 10.36 0.00 0.60 0.91 0.04 88.09 15:39:01 0 19.05 0.00 1.00 0.40 0.05 79.50 15:39:01 1 2.42 0.00 0.41 1.81 0.02 95.34 15:39:01 2 8.03 0.00 0.42 0.07 0.03 91.46 15:39:01 3 12.06 0.00 0.60 1.35 0.03 85.96 Average: all 20.87 0.00 3.52 3.74 0.07 71.81 Average: 0 19.94 0.00 3.64 4.77 0.07 71.58 Average: 1 16.12 0.00 3.08 4.90 0.06 75.85 Average: 2 22.55 0.00 3.75 3.34 0.08 70.27 Average: 3 24.89 0.00 3.60 1.93 0.06 69.52