---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1832 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 7.8G 60% / 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: 3944 491 1123 0 2328 3169 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:f3:59:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fef3:591f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:1b:c1:94 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-1832) 01/14/25 _x86_64_ (4 CPU) 15:30:51 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 173.80 69.27 104.53 5614.80 43286.27 15:33:01 210.23 15.69 194.54 2290.96 110330.24 15:34:01 190.53 114.41 76.12 6926.98 18859.79 Average: 191.53 66.44 125.10 4943.07 57515.57 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1585560 3285988 2453100 60.74 42952 1814572 943996 18.56 634192 1641844 124880 15:33:01 114052 3300764 3924608 97.18 111952 3125692 1113868 21.90 500076 3098152 247476 15:34:01 1193284 3256804 2845376 70.45 117268 2042868 971764 19.10 810324 1756600 17132 Average: 964299 3281185 3074361 76.12 90724 2327711 1009876 19.85 648197 2165532 129829 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 488.32 333.29 2003.61 74.57 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:33:01 ens3 425.94 219.52 13471.84 19.50 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 308.12 306.82 304.40 1446.55 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 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 407.47 286.51 5263.60 513.32 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 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1832) 01/14/25 _x86_64_ (4 CPU) 15:30:51 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 16.93 0.00 2.09 5.22 0.06 75.70 15:32:01 0 31.41 0.00 2.15 1.39 0.05 65.00 15:32:01 1 20.89 0.00 2.24 2.88 0.05 73.95 15:32:01 2 7.40 0.00 2.81 11.59 0.10 78.10 15:32:01 3 7.91 0.00 1.16 5.05 0.03 85.85 15:33:01 all 25.45 0.00 7.03 3.64 0.08 63.81 15:33:01 0 21.65 0.00 6.79 5.50 0.08 65.97 15:33:01 1 23.20 0.00 6.65 0.54 0.07 69.54 15:33:01 2 33.09 0.00 8.31 7.18 0.08 51.33 15:33:01 3 23.89 0.00 6.33 1.34 0.08 68.35 15:34:01 all 29.12 0.00 7.97 5.10 0.09 57.72 15:34:01 0 48.44 0.00 8.41 2.85 0.10 40.20 15:34:01 1 22.43 0.00 7.46 1.32 0.07 68.72 15:34:01 2 22.15 0.00 8.10 5.01 0.10 64.65 15:34:01 3 23.47 0.00 7.94 11.24 0.08 57.26 Average: all 23.83 0.00 5.69 4.65 0.08 65.75 Average: 0 33.86 0.00 5.78 3.24 0.08 57.04 Average: 1 22.17 0.00 5.45 1.58 0.06 70.74 Average: 2 20.85 0.00 6.40 7.93 0.10 64.73 Average: 3 18.41 0.00 5.14 5.90 0.07 70.48