---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-779 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: 3943 454 615 0 2874 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:25:2f:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe25:2f7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:73:c6:17 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-779) 01/02/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 172.89 69.29 103.60 5618.80 41693.07 22:35:01 224.91 125.72 99.19 7181.16 32862.50 22:36:01 51.87 28.46 23.41 1339.78 5537.08 Average: 149.47 74.21 75.27 4699.46 26663.11 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1712412 3384876 2326240 57.60 51292 1775412 853232 16.77 511272 1632520 154364 22:35:01 791352 3359432 3247300 80.41 71680 2626072 1158264 22.77 982720 2028984 99348 22:36:01 640384 3301056 3398268 84.14 74232 2716364 901844 17.73 1094916 2068316 15648 Average: 1048049 3348455 2990603 74.05 65735 2372616 971113 19.09 862969 1909940 89787 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 364.56 220.45 1438.04 64.91 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 lo 3.12 3.12 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 387.63 310.41 1996.84 79.00 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 163.04 103.12 1087.45 34.43 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 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 304.61 210.77 1504.71 59.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-779) 01/02/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.50 0.00 2.00 5.31 0.07 75.12 22:34:02 0 32.50 0.00 2.21 3.34 0.07 61.88 22:34:02 1 12.03 0.00 2.54 3.27 0.05 82.12 22:34:02 2 18.37 0.00 1.93 2.78 0.07 76.85 22:34:02 3 7.10 0.00 1.33 11.89 0.08 79.60 22:35:01 all 24.95 0.85 3.82 9.89 0.07 60.41 22:35:01 0 23.93 0.02 3.63 7.45 0.05 64.92 22:35:01 1 19.46 1.99 3.60 8.96 0.07 65.93 22:35:01 2 23.25 0.00 4.05 13.18 0.09 59.43 22:35:01 3 33.17 1.36 4.06 9.97 0.09 51.35 22:36:01 all 18.22 0.00 1.00 1.14 0.05 79.59 22:36:01 0 43.45 0.00 1.47 3.15 0.07 51.87 22:36:01 1 10.92 0.00 0.83 0.27 0.03 87.94 22:36:01 2 8.41 0.00 1.02 0.64 0.05 89.89 22:36:01 3 10.05 0.00 0.67 0.52 0.03 88.73 Average: all 20.20 0.28 2.27 5.42 0.06 71.78 Average: 0 33.37 0.01 2.43 4.63 0.06 59.51 Average: 1 14.10 0.65 2.32 4.14 0.05 78.74 Average: 2 16.63 0.00 2.32 5.48 0.07 75.51 Average: 3 16.69 0.45 2.01 7.44 0.07 73.35