---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7164 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: 7976 504 3496 0 3975 7172 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:7a:e4:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe7a:e4dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:87:ad:03 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-7164) 02/21/26 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 156.18 69.21 86.97 5591.74 39987.75 02:46:01 72.52 12.16 60.36 2225.63 8524.31 02:47:01 284.80 0.38 284.42 40.26 28178.37 02:48:01 312.88 0.02 312.86 0.13 37189.94 02:49:01 43.78 2.45 41.33 67.06 18071.92 Average: 174.03 16.85 157.19 1585.10 26390.91 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 5888736 7408500 2278692 27.90 38048 1661996 1014632 11.01 592440 1518272 59700 02:46:01 5596524 7444708 2570904 31.48 58792 1953880 1109720 12.04 613764 1756120 113800 02:47:01 4801640 7313200 3365788 41.21 86884 2556528 1346436 14.61 811572 2287200 37892 02:48:01 4032532 7393928 4134896 50.63 122888 3305728 1254152 13.61 778936 3023676 216 02:49:01 3585000 7346344 4582428 56.11 133892 3665332 1031408 11.19 864472 3357576 26268 Average: 4780886 7381336 3386542 41.46 88101 2628693 1151270 12.49 732237 2388569 47575 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 433.29 234.72 1113.54 67.36 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 02:46:01 ens3 57.77 48.88 649.52 8.28 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:47:01 ens3 459.41 296.90 3340.16 23.52 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 401.15 316.18 4054.19 22.61 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 02:49:01 ens3 379.50 263.81 3453.10 32.61 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 346.23 232.10 2522.05 30.88 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-7164) 02/21/26 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 19.75 0.00 2.73 4.74 1.17 71.61 02:45:01 0 18.13 0.00 1.75 2.10 1.10 76.92 02:45:01 1 21.68 0.00 5.02 6.59 1.28 65.43 02:45:01 2 11.94 0.00 2.11 3.29 1.15 81.51 02:45:01 3 27.31 0.00 2.02 6.96 1.19 62.52 02:46:01 all 20.47 0.00 1.46 1.93 0.87 75.27 02:46:01 0 7.18 0.00 0.50 0.20 0.32 91.80 02:46:01 1 45.98 0.00 3.00 4.55 1.28 45.18 02:46:01 2 13.52 0.00 1.06 2.57 1.11 81.73 02:46:01 3 15.22 0.00 1.30 0.43 0.73 82.32 02:47:01 all 10.70 0.00 3.73 7.71 0.58 77.28 02:47:01 0 4.73 0.00 2.52 3.64 0.42 88.69 02:47:01 1 15.10 0.00 3.20 4.93 0.74 76.04 02:47:01 2 16.63 0.00 3.85 5.86 0.68 72.98 02:47:01 3 6.44 0.00 5.39 16.42 0.47 71.28 02:48:01 all 8.12 0.00 4.43 8.80 0.52 78.14 02:48:01 0 8.07 0.00 4.50 0.98 0.50 85.94 02:48:01 1 12.42 0.00 5.48 15.77 0.57 65.76 02:48:01 2 7.72 0.00 5.70 15.89 0.54 70.15 02:48:01 3 4.25 0.00 2.08 2.66 0.45 90.55 02:49:01 all 16.92 0.00 2.49 0.92 0.76 78.91 02:49:01 0 8.76 0.00 1.60 0.30 0.58 88.76 02:49:01 1 24.93 0.00 2.14 2.13 0.85 69.95 02:49:01 2 14.37 0.00 2.35 0.38 0.70 82.19 02:49:01 3 19.63 0.00 3.82 0.88 0.92 74.75 Average: all 15.21 0.00 2.97 4.81 0.78 76.24 Average: 0 9.38 0.00 2.17 1.44 0.58 86.42 Average: 1 24.04 0.00 3.77 6.79 0.95 64.46 Average: 2 12.84 0.00 3.00 5.56 0.84 77.76 Average: 3 14.58 0.00 2.92 5.45 0.75 76.29