---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-152 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 461 604 0 2878 3207 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:f2:61:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fef2:617d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:73:d8:5b 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-152) 12/18/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 173.34 69.14 104.20 5621.06 41798.92 22:35:01 230.54 130.41 100.13 7141.21 32506.85 22:36:01 48.53 25.56 22.96 1259.52 5198.73 Average: 150.80 75.04 75.77 4673.93 26501.50 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1669476 3355192 2369184 58.66 51416 1789576 872448 17.15 548240 1643852 162804 22:35:01 811892 3369628 3226768 79.90 72116 2615352 828808 16.29 979608 2015656 74640 22:36:01 643888 3308324 3394772 84.06 73912 2720276 890372 17.50 1090724 2072168 15496 Average: 1041752 3344381 2996908 74.21 65815 2375068 863876 16.98 872857 1910559 84313 22:33:01 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 ens3 358.26 228.38 1475.45 66.79 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 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 ens3 396.68 340.51 1944.28 89.94 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 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 ens3 162.56 106.68 1088.51 19.43 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.10 0.10 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: ens3 305.83 225.19 1502.75 58.72 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 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-152) 12/18/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.86 0.00 2.13 5.43 0.05 74.54 22:34:01 0 18.61 0.00 1.50 0.93 0.03 78.91 22:34:01 1 12.84 0.00 1.76 3.10 0.03 82.27 22:34:01 2 6.83 0.00 1.62 11.56 0.07 79.92 22:34:01 3 33.19 0.00 3.64 6.13 0.07 56.97 22:35:01 all 24.15 0.81 3.85 10.13 0.08 60.98 22:35:01 0 26.44 0.00 3.67 10.99 0.07 58.83 22:35:01 1 21.88 0.00 3.81 11.69 0.07 62.56 22:35:01 2 16.00 3.21 3.62 7.99 0.08 69.09 22:35:01 3 32.27 0.00 4.30 9.84 0.08 53.50 22:36:01 all 17.31 0.00 0.76 1.04 0.05 80.84 22:36:01 0 15.84 0.00 0.65 0.07 0.03 83.41 22:36:01 1 21.75 0.00 0.87 1.24 0.03 76.11 22:36:01 2 8.02 0.00 0.45 1.50 0.05 89.97 22:36:01 3 23.63 0.00 1.08 1.37 0.07 73.85 Average: all 19.77 0.27 2.24 5.53 0.06 72.14 Average: 0 20.29 0.00 1.94 3.99 0.04 73.74 Average: 1 18.82 0.00 2.14 5.34 0.04 73.65 Average: 2 10.27 1.07 1.89 7.01 0.07 79.69 Average: 3 29.68 0.00 3.00 5.77 0.07 61.47