---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2692 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 11G 9.2G 53% / 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 438 918 0 2586 3222 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:40:b7:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe40:b7ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:73:2b:ff 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-2692) 01/24/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 174.04 69.22 104.82 5634.79 42110.86 21:41:01 229.10 107.63 121.46 5488.29 21256.46 21:42:01 153.16 36.18 116.97 2114.51 53988.71 21:43:01 83.02 68.57 14.45 3624.46 5394.97 Average: 159.82 70.37 89.45 4213.68 30708.12 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1732508 3409588 2306144 57.10 50952 1782076 841600 16.54 491184 1637744 154964 21:41:01 1028972 3380864 3009680 74.52 74256 2408596 1037824 20.40 778644 1999200 248096 21:42:01 1205280 3368380 2833372 70.16 106476 2173712 1051868 20.68 627596 1948292 9600 21:43:01 987552 3303880 3051100 75.55 114220 2320996 908564 17.86 1100800 1696444 5812 Average: 1238578 3365678 2800074 69.33 86476 2171345 959964 18.87 749556 1820420 104618 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 416.40 263.42 1461.43 69.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 458.72 340.64 1273.64 32.01 0.00 0.00 0.00 0.00 21:42:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 204.73 192.53 1253.55 15.32 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 201.05 116.56 1092.65 31.18 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 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 320.12 228.26 1270.31 36.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2692) 01/24/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.01 0.00 2.36 5.36 0.07 73.21 21:40:01 0 14.02 0.00 1.76 2.58 0.03 81.61 21:40:01 1 12.61 0.00 1.60 6.46 0.05 79.28 21:40:01 2 21.78 0.00 2.06 2.71 0.07 73.38 21:40:01 3 27.62 0.00 4.03 9.65 0.10 58.59 21:41:01 all 15.12 0.91 2.59 8.94 0.08 72.35 21:41:01 0 11.88 1.79 2.85 8.85 0.07 74.57 21:41:01 1 30.36 0.02 2.93 7.93 0.08 58.68 21:41:01 2 11.44 0.29 2.15 7.38 0.08 78.66 21:41:01 3 6.73 1.53 2.43 11.62 0.08 77.60 21:42:01 all 72.25 0.00 9.16 1.79 0.16 16.64 21:42:01 0 72.56 0.00 9.27 1.23 0.17 16.77 21:42:01 1 72.46 0.00 9.03 0.93 0.17 17.41 21:42:01 2 71.77 0.00 9.58 3.12 0.17 15.36 21:42:01 3 72.13 0.00 8.79 1.89 0.15 17.04 21:43:01 all 22.38 0.00 1.94 2.17 0.07 73.44 21:43:01 0 20.99 0.00 1.85 2.50 0.05 74.60 21:43:01 1 23.39 0.00 2.20 2.29 0.07 72.06 21:43:01 2 27.23 0.00 1.67 1.78 0.08 69.24 21:43:01 3 17.94 0.00 2.07 2.13 0.07 77.80 Average: all 32.11 0.23 4.00 4.56 0.09 59.00 Average: 0 29.79 0.45 3.92 3.79 0.08 61.97 Average: 1 34.62 0.00 3.93 4.41 0.09 56.95 Average: 2 32.99 0.07 3.85 3.75 0.10 59.24 Average: 3 31.03 0.38 4.32 6.31 0.10 57.86