---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2817 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 9.4G 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: 3943 454 608 0 2880 3214 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:e6:37:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee6:3727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:1e:74:c5 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-2817) 01/25/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 171.55 69.32 102.23 5618.26 41532.56 22:35:01 218.43 119.30 99.13 6719.95 32303.68 22:36:01 49.43 32.43 17.00 1680.39 5643.73 Average: 146.47 73.68 72.79 4672.87 26493.32 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1573256 3290100 2465396 61.05 50312 1820536 942596 18.53 641180 1641956 193996 22:35:01 814480 3356440 3224172 79.83 71648 2600240 1094652 21.52 906560 2083168 86168 22:36:01 665368 3331988 3373284 83.52 74604 2721608 872900 17.16 1065976 2073084 17536 Average: 1017701 3326176 3020951 74.80 65521 2380795 970049 19.07 871239 1932736 99233 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 382.84 238.59 1435.78 66.90 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 391.87 322.55 1965.51 29.45 0.00 0.00 0.00 0.00 22:35:01 lo 2.80 2.80 0.28 0.28 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 212.81 133.16 1094.37 83.04 0.00 0.00 0.00 0.00 22:36:01 lo 1.27 1.27 0.12 0.12 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 329.17 231.43 1498.55 59.79 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2817) 01/25/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.56 0.00 2.11 5.16 0.06 76.10 22:34:01 0 11.03 0.00 1.66 2.32 0.05 84.94 22:34:01 1 10.77 0.00 1.84 6.14 0.05 81.20 22:34:01 2 28.76 0.00 2.38 4.84 0.10 63.92 22:34:01 3 15.71 0.00 2.59 7.34 0.05 74.32 22:35:01 all 24.55 0.88 3.63 9.31 0.09 61.54 22:35:01 0 21.99 3.48 3.78 10.73 0.07 59.95 22:35:01 1 17.76 0.02 3.44 9.39 0.10 69.30 22:35:01 2 27.90 0.00 3.61 9.92 0.08 58.49 22:35:01 3 30.55 0.00 3.69 7.21 0.10 58.45 22:36:01 all 18.73 0.00 1.20 0.90 0.06 79.11 22:36:01 0 39.65 0.00 1.58 0.25 0.10 58.41 22:36:01 1 13.26 0.00 1.17 0.90 0.05 84.62 22:36:01 2 9.35 0.00 1.17 0.90 0.05 88.53 22:36:01 3 12.67 0.00 0.90 1.55 0.03 84.85 Average: all 19.95 0.29 2.31 5.12 0.07 72.26 Average: 0 24.24 1.16 2.34 4.43 0.07 67.76 Average: 1 13.93 0.01 2.15 5.47 0.07 78.37 Average: 2 21.99 0.00 2.38 5.21 0.08 70.34 Average: 3 19.63 0.00 2.39 5.35 0.06 72.57