---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9771 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 12G 7.4G 62% / 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 464 379 0 3100 3196 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:71:a1:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe71:a123/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:6b:b8:45 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-9771) 11/07/24 _x86_64_ (4 CPU) 13:54:35 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 172.14 67.87 104.27 5065.18 43293.70 13:57:01 295.32 24.78 270.54 3420.12 123977.08 13:58:01 239.61 78.12 161.49 5693.18 34172.70 Average: 236.05 56.86 179.20 4724.05 67290.57 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1605220 3322752 2433432 60.25 53280 1819152 928256 18.25 602144 1649436 145956 13:57:01 236944 3319668 3801708 94.13 118252 3058536 1211076 23.81 599912 2918736 238220 13:58:01 417868 3272344 3620784 89.65 141388 2788208 990408 19.47 790544 2528644 17840 Average: 753344 3304921 3285308 81.35 104307 2555299 1043247 20.51 664200 2365605 134005 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 437.28 281.56 1515.68 72.69 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:57:01 ens3 809.14 518.22 15042.59 39.80 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 13:58:01 ens3 313.36 228.21 1695.35 20.93 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 520.44 343.04 6111.56 44.31 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9771) 11/07/24 _x86_64_ (4 CPU) 13:54:35 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.39 0.00 2.31 5.61 0.06 71.63 13:56:01 0 13.59 0.00 1.46 1.84 0.03 83.08 13:56:01 1 28.09 0.00 3.79 8.12 0.07 59.94 13:56:01 2 27.44 0.00 2.56 5.05 0.07 64.87 13:56:01 3 12.54 0.00 1.44 7.47 0.03 78.52 13:57:01 all 25.01 0.00 8.57 5.88 0.08 60.46 13:57:01 0 21.10 0.00 8.01 4.66 0.08 66.14 13:57:01 1 22.82 0.00 9.07 5.70 0.08 62.33 13:57:01 2 35.25 0.00 9.29 6.45 0.12 48.89 13:57:01 3 20.95 0.00 7.89 6.72 0.08 64.36 13:58:01 all 18.95 0.00 2.97 6.80 0.07 71.20 13:58:01 0 12.04 0.00 3.07 8.97 0.05 75.87 13:58:01 1 25.43 0.00 3.59 8.06 0.07 62.85 13:58:01 2 10.45 0.00 2.55 7.44 0.07 79.50 13:58:01 3 27.81 0.00 2.72 2.74 0.08 66.66 Average: all 21.44 0.00 4.62 6.10 0.07 67.77 Average: 0 15.57 0.00 4.18 5.17 0.06 75.02 Average: 1 25.44 0.00 5.48 7.29 0.07 61.71 Average: 2 24.32 0.00 4.79 6.32 0.09 64.48 Average: 3 20.46 0.00 4.01 5.63 0.07 69.83