---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4110 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: 2799.972 BogoMIPS: 5599.94 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 8.2G 58% / 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: 3944 464 772 0 2707 3198 Swap: 1023 2 1021 ---> 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:ff:bd:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feff:bd78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:13:63:0b 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-4110) 04/01/25 _x86_64_ (4 CPU) 20:25:38 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 167.19 67.64 99.55 5509.48 42311.76 20:28:01 151.14 12.73 138.41 2270.15 22712.48 20:29:01 67.89 1.83 66.06 55.98 16574.34 20:30:01 308.88 63.86 245.02 4459.43 63223.85 20:31:01 182.67 122.95 59.72 3096.42 1784.90 Average: 175.56 53.80 121.76 3078.33 29324.43 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1615848 3320960 2422812 59.99 53972 1804936 911688 17.92 581556 1659192 168596 20:28:01 962272 3195252 3076388 76.17 95700 2248696 1368776 26.91 795732 2015464 13192 20:29:01 233124 2879736 3805536 94.23 149052 2525792 1695136 33.32 1196160 2253624 183336 20:30:01 152632 2614636 3886028 96.22 218580 1995720 2045712 40.21 1181948 2054468 35328 20:31:01 842836 3298504 3195824 79.13 224888 2099488 938244 18.44 696116 1984184 18264 Average: 761342 3061818 3277318 81.15 148438 2134926 1391911 27.36 890302 1993386 83743 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:27:01 ens3 388.55 267.17 1581.97 71.35 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 20:28:01 ens3 251.12 156.87 1164.70 23.41 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 964.61 300.32 4168.52 42.70 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 19.64 14.59 40.72 8.18 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 ens3 14.20 14.08 11.01 7.07 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 327.62 150.60 1393.34 30.54 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-4110) 04/01/25 _x86_64_ (4 CPU) 20:25:38 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 19.76 0.00 2.31 4.99 0.06 72.87 20:27:01 0 21.06 0.00 1.70 1.42 0.03 75.78 20:27:01 1 8.23 0.00 2.45 2.76 0.03 86.53 20:27:01 2 16.13 0.00 1.88 9.81 0.10 72.09 20:27:01 3 33.63 0.00 3.21 6.01 0.07 57.08 20:28:01 all 16.08 0.00 3.14 3.40 0.07 77.31 20:28:01 0 12.17 0.00 2.58 0.82 0.07 84.37 20:28:01 1 14.73 0.00 3.10 2.54 0.07 79.56 20:28:01 2 8.57 0.00 2.65 6.59 0.07 82.11 20:28:01 3 28.91 0.00 4.25 3.66 0.08 63.10 20:29:01 all 19.17 0.00 3.74 1.35 0.08 75.66 20:29:01 0 15.26 0.00 2.71 2.12 0.08 79.82 20:29:01 1 34.47 0.00 4.93 1.02 0.08 59.49 20:29:01 2 8.81 0.00 3.76 1.85 0.07 85.51 20:29:01 3 18.12 0.00 3.59 0.39 0.10 77.81 20:30:01 all 21.34 0.00 8.73 10.97 0.08 58.87 20:30:01 0 24.43 0.00 7.95 13.76 0.07 53.80 20:30:01 1 11.10 0.00 9.85 9.04 0.07 69.93 20:30:01 2 29.98 0.00 8.36 11.30 0.10 50.27 20:30:01 3 19.75 0.00 8.77 9.76 0.07 61.65 20:31:01 all 22.45 0.00 1.56 4.87 0.06 71.06 20:31:01 0 14.39 0.00 1.62 5.00 0.05 78.94 20:31:01 1 28.70 0.00 1.52 2.11 0.07 67.60 20:31:01 2 35.34 0.00 1.94 10.56 0.08 52.07 20:31:01 3 11.48 0.00 1.18 1.87 0.05 85.42 Average: all 19.76 0.00 3.89 5.11 0.07 71.16 Average: 0 17.46 0.00 3.31 4.62 0.06 74.55 Average: 1 19.46 0.00 4.36 3.49 0.06 72.63 Average: 2 19.78 0.00 3.72 8.03 0.08 68.39 Average: 3 22.36 0.00 4.18 4.32 0.07 69.06