---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2608 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 9.9G 9.4G 52% / 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 535 220 0 3188 3125 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:6e:c5:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe6e:c56e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:9b:63:10 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-2608) 01/23/25 _x86_64_ (4 CPU) 16:15:35 LINUX RESTART (4 CPU) 16:16:01 tps rtps wtps bread/s bwrtn/s 16:17:01 157.46 52.32 105.13 4034.39 42583.45 16:18:01 126.85 12.53 114.31 2255.09 27477.42 16:19:01 127.83 1.08 126.75 59.86 23533.94 Average: 137.38 21.98 115.40 2116.45 31198.27 16:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 1643052 3353404 2395600 59.32 52436 1812140 875512 17.21 545520 1664528 164364 16:18:01 485208 3199532 3553444 87.99 81636 2716376 1294280 25.44 864460 2393416 291664 16:19:01 224188 3199332 3814464 94.45 97036 2934864 1005512 19.77 1121512 2373660 21920 Average: 784149 3250756 3254503 80.58 77036 2487793 1058435 20.81 843831 2143868 159316 16:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 ens3 382.80 252.17 1560.53 69.90 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:18:01 ens3 418.46 214.78 3141.76 23.45 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 16:19:01 ens3 25.55 26.06 18.90 16.03 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 275.60 164.34 1573.73 36.46 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 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2608) 01/23/25 _x86_64_ (4 CPU) 16:15:35 LINUX RESTART (4 CPU) 16:16:01 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 20.21 0.00 2.00 4.74 0.05 73.00 16:17:01 0 18.13 0.00 1.58 2.20 0.03 78.05 16:17:01 1 17.42 0.00 2.43 3.05 0.03 77.06 16:17:01 2 23.48 0.00 1.95 1.61 0.07 72.90 16:17:01 3 21.81 0.00 2.06 12.08 0.08 63.98 16:18:01 all 17.72 0.00 3.75 2.84 0.06 75.63 16:18:01 0 13.27 0.00 3.26 1.07 0.05 82.35 16:18:01 1 17.50 0.00 2.79 8.19 0.08 71.44 16:18:01 2 6.97 0.00 2.49 0.86 0.07 89.61 16:18:01 3 33.08 0.00 6.43 1.26 0.07 59.17 16:19:01 all 19.89 0.00 2.17 2.89 0.06 74.99 16:19:01 0 8.84 0.00 2.38 5.56 0.05 83.17 16:19:01 1 51.72 0.00 2.57 0.82 0.07 44.82 16:19:01 2 7.42 0.00 1.59 1.73 0.05 89.22 16:19:01 3 11.64 0.00 2.17 3.47 0.03 82.68 Average: all 19.27 0.00 2.64 3.49 0.06 74.54 Average: 0 13.42 0.00 2.41 2.94 0.04 81.19 Average: 1 28.91 0.00 2.60 4.01 0.06 64.41 Average: 2 12.61 0.00 2.01 1.40 0.06 83.92 Average: 3 22.16 0.00 3.55 5.60 0.06 68.62