---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4287 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 7.2G 63% / 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 483 193 0 3267 3177 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:7d:12:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe7d:127f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:af:71:d8 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-4287) 06/23/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 150.49 66.26 84.24 4957.17 14247.09 15:35:01 312.92 81.85 231.08 15864.36 134241.17 15:36:01 336.09 23.88 312.21 2641.96 21054.49 15:37:01 255.22 214.65 40.58 8610.16 6492.38 Average: 263.69 96.66 167.03 8019.39 44020.06 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1625040 3358584 2413612 59.76 52464 1835364 875184 17.20 562048 1668872 160052 15:35:01 234348 3227080 3804304 94.20 118676 2940840 1287168 25.30 618720 2874148 47884 15:36:01 705708 3303272 3332944 82.53 153396 2517892 1284340 25.25 654144 2372384 119232 15:37:01 128056 3094040 3910596 96.83 154876 2885152 1181348 23.22 1090516 2515796 60860 Average: 673288 3245744 3365364 83.33 119853 2544812 1157010 22.74 731357 2357800 97007 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 343.69 223.93 1525.44 67.49 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 518.02 261.68 14438.64 20.35 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 100.75 81.44 441.84 7.69 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 243.94 156.12 1724.96 14.74 0.00 0.00 0.00 0.00 15:37:01 lo 0.47 0.47 0.05 0.05 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: ens3 301.63 180.80 4533.96 27.57 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4287) 06/23/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.76 0.00 2.00 4.58 0.05 72.60 15:34:01 0 23.71 0.00 2.22 6.24 0.05 67.78 15:34:01 1 6.53 0.00 1.06 1.22 0.07 91.13 15:34:01 2 38.82 0.00 3.23 2.51 0.08 55.35 15:34:01 3 14.19 0.00 1.52 8.39 0.03 75.87 15:35:01 all 23.39 0.00 8.05 5.13 0.08 63.35 15:35:01 0 18.53 0.00 10.10 4.95 0.07 66.36 15:35:01 1 18.93 0.00 6.84 2.06 0.07 72.11 15:35:01 2 35.43 0.00 7.79 8.54 0.10 48.13 15:35:01 3 20.79 0.00 7.49 5.04 0.07 66.62 15:36:01 all 29.64 0.00 5.11 11.05 0.08 54.12 15:36:01 0 31.39 0.00 5.23 5.81 0.08 57.48 15:36:01 1 30.61 0.00 4.28 1.09 0.07 63.95 15:36:01 2 27.50 0.00 5.83 20.59 0.08 45.99 15:36:01 3 29.08 0.00 5.08 16.88 0.07 48.90 15:37:01 all 33.33 0.00 3.78 11.09 0.08 51.72 15:37:01 0 33.70 0.00 3.91 12.37 0.08 49.94 15:37:01 1 31.90 0.00 3.07 3.23 0.07 61.73 15:37:01 2 34.51 0.00 4.16 16.37 0.10 44.86 15:37:01 3 33.21 0.00 3.99 12.53 0.08 50.19 Average: all 26.78 0.00 4.72 7.97 0.07 60.46 Average: 0 26.86 0.00 5.34 7.34 0.07 60.39 Average: 1 21.99 0.00 3.80 1.90 0.07 72.25 Average: 2 34.07 0.00 5.24 12.00 0.09 48.60 Average: 3 24.31 0.00 4.51 10.72 0.06 60.40