---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4170 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 10G 9.3G 52% / 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 521 4214 0 3240 7155 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:b6:2b:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feb6:2b80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:db:67:51 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-4170) 06/24/26 _x86_64_ (4 CPU) 12:45:23 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 98.45 22.30 76.15 798.40 6235.23 12:48:02 72.58 12.38 60.20 2212.86 19628.66 12:49:01 133.82 0.53 133.30 38.64 40632.16 Average: 101.44 11.80 89.64 1022.16 22062.06 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5764888 7446792 2402532 29.42 53148 1798004 913188 9.91 556904 1655992 132520 12:48:02 4724300 7380616 3443120 42.16 73688 2721864 1163392 12.62 664844 2524112 498948 12:49:01 4304792 7311760 3862628 47.29 90812 3017732 1055236 11.45 778856 2790512 27752 Average: 4931327 7379723 3236093 39.62 72549 2512533 1043939 11.33 666868 2323539 219740 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 159.16 113.43 993.95 33.50 0.00 0.00 0.00 0.00 12:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:02 ens3 463.68 332.17 6040.94 29.70 0.00 0.00 0.00 0.00 12:48:02 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 12:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 38.67 39.64 44.30 104.95 0.00 0.00 0.00 0.00 12:49:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.53 162.44 2372.87 55.78 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.18 0.18 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-4170) 06/24/26 _x86_64_ (4 CPU) 12:45:23 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 21.16 0.00 1.55 3.18 1.02 73.10 12:47:01 0 10.12 0.00 0.55 0.17 0.38 88.78 12:47:01 1 57.09 0.00 3.20 1.78 1.93 36.00 12:47:01 2 13.54 0.00 1.08 0.78 1.06 83.54 12:47:01 3 3.88 0.00 1.37 9.97 0.68 84.10 12:48:02 all 20.25 0.00 3.32 2.02 1.16 73.25 12:48:02 0 11.26 0.00 2.65 0.73 0.85 84.50 12:48:02 1 26.70 0.00 3.10 1.82 1.37 67.00 12:48:02 2 13.41 0.00 3.13 1.25 1.13 81.08 12:48:02 3 29.57 0.00 4.39 4.27 1.32 60.45 12:49:01 all 20.95 0.00 3.44 2.63 1.11 71.87 12:49:01 0 13.36 0.00 3.74 3.32 0.93 78.64 12:49:01 1 13.69 0.00 3.12 0.90 0.68 81.61 12:49:01 2 25.37 0.00 3.20 5.52 1.68 64.23 12:49:01 3 31.41 0.00 3.72 0.79 1.11 62.97 Average: all 20.78 0.00 2.76 2.61 1.09 72.75 Average: 0 11.57 0.00 2.31 1.40 0.72 84.00 Average: 1 32.66 0.00 3.14 1.51 1.33 61.37 Average: 2 17.40 0.00 2.46 2.50 1.29 76.34 Average: 3 21.53 0.00 3.15 5.05 1.04 69.23