---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4445 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 13G 6.9G 65% / 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 466 528 0 2948 3194 Swap: 1023 1 1022 ---> 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:ec:56:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feec:5646/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:60:7b:da 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-4445) 06/25/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 148.61 65.62 82.99 4913.31 7886.29 09:41:02 303.80 20.72 283.08 2906.30 164788.59 09:42:01 203.75 127.81 75.94 7520.35 7272.80 Average: 218.93 70.99 147.94 5096.58 60434.36 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1631420 3373672 2407232 59.60 52944 1842788 871472 17.13 548104 1676396 160864 09:41:02 179740 3333048 3858912 95.55 121284 3130084 1093212 21.49 439336 3144912 268 09:42:01 689772 3332116 3348880 82.92 124328 2631248 947396 18.62 754308 2336640 1628 Average: 833644 3346279 3205008 79.36 99519 2534707 970693 19.08 580583 2385983 54253 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 346.31 243.01 1539.85 70.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:41:02 ens3 2090.49 1011.46 18810.82 76.82 0.00 0.00 0.00 0.00 09:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 09:42:01 ens3 71.16 129.23 11.12 948.26 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 842.14 463.92 6843.16 361.37 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 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4445) 06/25/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.15 0.00 1.99 4.41 0.05 72.39 09:40:01 0 15.79 0.00 1.71 3.27 0.03 79.20 09:40:01 1 18.11 0.00 2.32 5.65 0.07 73.85 09:40:01 2 37.21 0.00 2.24 1.94 0.08 58.52 09:40:01 3 13.53 0.00 1.72 6.80 0.03 77.92 09:41:02 all 25.06 0.00 9.37 5.58 0.09 59.90 09:41:02 0 27.16 0.00 9.53 6.68 0.08 56.54 09:41:02 1 27.59 0.00 9.49 2.04 0.10 60.77 09:41:02 2 23.43 0.00 9.78 5.22 0.09 61.48 09:41:02 3 22.04 0.00 8.69 8.35 0.09 60.83 09:42:01 all 19.64 0.00 4.51 4.87 0.08 70.90 09:42:01 0 19.86 0.00 5.67 2.84 0.07 71.57 09:42:01 1 23.74 0.00 4.27 6.18 0.09 65.73 09:42:01 2 20.22 0.00 5.29 3.69 0.09 70.71 09:42:01 3 14.80 0.00 2.76 6.78 0.05 75.61 Average: all 21.95 0.00 5.27 4.95 0.07 67.76 Average: 0 20.91 0.00 5.61 4.26 0.06 69.16 Average: 1 23.12 0.00 5.34 4.63 0.08 66.82 Average: 2 27.01 0.00 5.75 3.61 0.08 63.54 Average: 3 16.77 0.00 4.38 7.31 0.06 71.49