---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2269 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 448 1051 0 2444 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:be:cc:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:febe:cc42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:ee:58:fa 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-2269) 05/31/24 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 189.45 83.85 105.60 6569.17 41473.64 06:05:01 166.53 12.79 153.74 2311.61 23932.49 06:06:01 126.10 0.72 125.38 50.92 4366.61 Average: 160.66 32.56 128.10 2980.95 23253.81 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 1644956 3319588 2393696 59.27 44440 1789124 939476 18.47 615760 1605608 127472 06:05:01 1086480 3307372 2952172 73.10 74772 2277452 1251364 24.60 696432 2022376 20772 06:06:01 1098432 3320504 2940220 72.80 86404 2266432 952924 18.73 864640 1843628 2296 Average: 1276623 3315821 2762029 68.39 68539 2111003 1047921 20.60 725611 1823871 50180 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 ens3 354.04 227.05 1382.85 68.33 0.00 0.00 0.00 0.00 06:04:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 235.64 139.62 1766.41 17.26 0.00 0.00 0.00 0.00 06:05:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 111.81 179.64 26.71 1159.20 0.00 0.00 0.00 0.00 06:06:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.82 182.34 1054.70 417.15 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.27 0.27 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-2269) 05/31/24 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 17.84 0.00 2.34 5.17 0.06 74.59 06:04:02 0 17.25 0.00 2.17 4.37 0.05 76.16 06:04:02 1 6.59 0.00 1.79 9.02 0.07 82.53 06:04:02 2 13.84 0.00 3.07 3.12 0.07 79.90 06:04:02 3 33.68 0.00 2.34 4.15 0.08 59.74 06:05:01 all 18.36 0.00 2.18 4.59 0.06 74.80 06:05:01 0 8.18 0.00 1.91 3.63 0.03 86.25 06:05:01 1 2.12 0.00 1.38 9.47 0.05 86.98 06:05:01 2 17.00 0.00 1.74 3.50 0.05 77.71 06:05:01 3 46.09 0.00 3.69 1.77 0.07 48.38 06:06:01 all 20.51 0.00 1.77 3.58 0.05 74.09 06:06:01 0 14.27 0.00 1.59 5.80 0.05 78.28 06:06:01 1 25.73 0.00 1.96 0.64 0.07 71.61 06:06:01 2 15.77 0.00 1.66 3.24 0.05 79.28 06:06:01 3 26.21 0.00 1.84 4.67 0.05 67.23 Average: all 18.91 0.00 2.10 4.45 0.06 74.49 Average: 0 13.27 0.00 1.89 4.60 0.04 80.19 Average: 1 11.54 0.00 1.71 6.36 0.06 80.33 Average: 2 15.53 0.00 2.16 3.28 0.06 78.97 Average: 3 35.26 0.00 2.62 3.54 0.07 58.51