---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4280 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 525 4439 0 3010 7156 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:64:81:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe64:8179/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:15:86:08 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-4280) 01/27/26 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 151.19 67.79 83.41 5403.42 40683.16 22:35:01 59.09 0.13 58.96 25.33 9612.66 22:36:01 188.15 129.37 58.78 7060.85 21886.17 22:37:01 74.02 29.05 44.98 1308.98 12174.64 22:38:01 20.06 0.62 19.44 78.24 2740.95 Average: 98.33 45.32 53.01 2766.63 17341.39 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5847340 7382160 2320088 28.41 39140 1675188 994656 10.79 618252 1530720 62692 22:35:01 5566428 7355716 2601000 31.85 58260 1896112 1013700 11.00 658124 1743024 116608 22:36:01 4752016 7343840 3415412 41.82 74144 2662004 1271632 13.80 1034732 2134252 252980 22:37:01 4571280 7347700 3596148 44.03 74704 2844772 991916 10.76 1165184 2182848 47456 22:38:01 4536412 7316456 3631016 44.46 76908 2845520 1035988 11.24 1202128 2180332 11060 Average: 5054695 7349174 3112733 38.11 64631 2384719 1061578 11.52 935684 1954235 98159 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 366.97 209.07 1160.30 65.88 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 47.81 38.36 643.21 4.84 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 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 ens3 367.23 242.37 1744.52 20.86 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 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 397.55 257.24 2500.50 96.78 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 22:38:01 ens3 16.16 13.80 14.25 5.74 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 238.71 151.97 1212.71 38.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4280) 01/27/26 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 22.24 0.00 3.01 4.56 1.26 68.93 22:34:01 0 13.15 0.00 2.13 3.38 0.90 80.44 22:34:01 1 20.85 0.00 4.50 8.27 1.24 65.14 22:34:01 2 29.18 0.00 3.05 1.92 1.58 64.27 22:34:01 3 25.82 0.00 2.33 4.65 1.36 65.84 22:35:01 all 20.76 0.00 1.42 1.52 0.94 75.35 22:35:01 0 7.19 0.00 0.73 3.57 0.45 88.06 22:35:01 1 25.40 0.00 1.62 0.13 0.92 71.94 22:35:01 2 22.36 0.00 1.83 0.20 1.00 74.61 22:35:01 3 28.10 0.00 1.50 2.21 1.38 66.81 22:36:01 all 29.48 1.69 5.84 8.72 2.03 52.23 22:36:01 0 23.75 0.00 5.25 8.73 1.77 60.50 22:36:01 1 25.89 6.71 5.80 9.11 1.87 50.62 22:36:01 2 38.27 0.05 6.76 7.06 2.39 45.48 22:36:01 3 30.04 0.00 5.56 9.97 2.07 52.36 22:37:01 all 21.99 0.00 1.80 1.83 1.61 72.78 22:37:01 0 19.86 0.00 1.33 2.59 1.41 74.80 22:37:01 1 17.73 0.00 1.85 0.97 1.72 77.74 22:37:01 2 27.92 0.00 2.32 0.58 1.92 67.26 22:37:01 3 22.43 0.00 1.72 3.17 1.40 71.28 22:38:01 all 21.66 0.00 0.87 0.64 0.82 76.01 22:38:01 0 2.37 0.00 0.23 0.00 0.25 97.15 22:38:01 1 39.42 0.00 0.91 0.43 1.46 57.77 22:38:01 2 33.96 0.00 1.75 0.40 1.12 62.77 22:38:01 3 10.80 0.00 0.58 1.75 0.42 86.45 Average: all 23.22 0.34 2.58 3.45 1.33 69.08 Average: 0 13.26 0.00 1.93 3.65 0.96 80.19 Average: 1 25.88 1.34 2.93 3.76 1.44 64.64 Average: 2 30.34 0.01 3.14 2.03 1.60 62.88 Average: 3 23.43 0.00 2.33 4.35 1.33 68.57