---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3542 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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: 7975 611 3399 0 3964 7066 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:ed:c7:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feed:c711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:cc:c7:80 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-3542) 06/16/26 _x86_64_ (4 CPU) 14:37:21 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 97.45 24.67 72.78 883.81 5352.30 14:40:01 69.67 12.23 57.44 2223.63 10266.29 14:41:01 254.68 0.17 254.52 13.87 30404.00 14:42:01 16.71 0.02 16.70 0.80 4451.79 14:43:01 145.16 0.48 144.68 5.87 37441.76 14:44:01 15.84 0.58 15.26 42.38 1251.37 Average: 99.91 6.36 93.55 528.41 14859.27 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5646344 7354780 2521076 30.87 50216 1828672 1030744 11.18 682228 1647580 180780 14:40:01 5354232 7404028 2813188 34.44 62808 2145400 1165140 12.64 646540 1947248 214288 14:41:01 4678652 7267960 3488768 42.72 87184 2631632 1385372 15.03 816680 2401580 53588 14:42:01 4089972 7123556 4077448 49.92 109516 2981184 1537272 16.68 985384 2746296 413804 14:43:01 3546740 7299636 4620680 56.57 138068 3590572 1175420 12.75 1741764 2451120 984 14:44:01 3513624 7263904 4653796 56.98 140404 3599392 1114132 12.09 1920856 2319848 9832 Average: 4471594 7285644 3695826 45.25 98033 2796142 1234680 13.40 1132242 2252279 145546 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 ens3 188.59 112.04 1005.43 39.82 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 116.08 83.27 1109.44 10.94 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 316.98 203.38 2685.22 16.51 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 147.49 73.05 835.41 7.50 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:43:01 ens3 211.78 327.18 309.75 2327.37 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:44:01 ens3 55.42 90.09 14.53 622.51 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 172.72 148.16 993.20 504.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3542) 06/16/26 _x86_64_ (4 CPU) 14:37:21 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.73 0.00 1.35 3.54 2.78 72.60 14:39:01 0 11.69 0.00 0.94 5.53 3.51 78.32 14:39:01 1 30.44 0.00 1.54 1.70 2.55 63.77 14:39:01 2 32.40 0.00 2.25 3.45 3.42 58.47 14:39:01 3 4.52 0.00 0.66 3.41 1.65 89.77 14:40:01 all 18.28 0.00 1.72 2.62 2.66 74.72 14:40:01 0 8.40 0.00 1.39 2.55 1.83 85.84 14:40:01 1 13.98 0.00 1.65 4.43 2.37 77.57 14:40:01 2 37.69 0.00 2.43 1.80 3.20 54.88 14:40:01 3 13.12 0.00 1.40 1.74 3.19 80.54 14:41:01 all 14.49 0.00 3.17 7.81 3.00 71.52 14:41:01 0 9.60 0.00 3.83 11.42 2.63 72.53 14:41:01 1 9.23 0.00 2.58 4.23 2.63 81.32 14:41:01 2 30.35 0.00 3.78 7.46 4.19 54.23 14:41:01 3 8.72 0.00 2.52 8.10 2.55 78.11 14:42:01 all 22.31 0.00 1.25 0.65 1.61 74.18 14:42:01 0 0.43 0.00 0.17 0.12 0.53 98.75 14:42:01 1 56.35 0.00 1.93 2.29 2.39 37.04 14:42:01 2 8.11 0.00 0.47 0.10 2.27 89.05 14:42:01 3 24.62 0.00 2.48 0.12 1.21 71.57 14:43:01 all 23.08 0.00 3.61 2.83 4.45 66.03 14:43:01 0 16.13 0.00 2.16 0.70 4.06 76.95 14:43:01 1 16.11 0.00 2.81 6.02 4.32 70.74 14:43:01 2 35.44 0.00 4.80 4.36 5.21 50.20 14:43:01 3 24.63 0.00 4.66 0.21 4.23 66.27 14:44:01 all 19.36 0.00 1.15 0.64 1.97 76.87 14:44:01 0 8.76 0.00 1.12 1.87 1.54 86.71 14:44:01 1 34.16 0.00 1.54 0.17 2.19 61.95 14:44:01 2 30.13 0.00 1.40 0.16 2.94 65.37 14:44:01 3 4.31 0.00 0.56 0.40 1.16 93.57 Average: all 19.54 0.00 2.05 3.02 2.75 72.64 Average: 0 9.19 0.00 1.60 3.71 2.36 83.14 Average: 1 26.64 0.00 2.01 3.15 2.75 65.45 Average: 2 29.00 0.00 2.52 2.89 3.54 62.05 Average: 3 13.31 0.00 2.05 2.34 2.34 79.97