---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5152 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.6G 56% / 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 469 170 0 3304 3190 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:e7:8d:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fee7:8deb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:98:66:8d 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-5152) 06/28/24 _x86_64_ (4 CPU) 15:40:49 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 180.97 83.90 97.07 6568.24 41215.01 15:43:01 277.16 22.71 254.45 2444.62 85893.63 15:44:01 136.11 95.60 40.51 5330.84 3874.82 Average: 198.18 67.35 130.83 4778.25 43715.04 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 1681208 3318360 2357444 58.37 41824 1757056 937232 18.42 610504 1581616 95844 15:43:01 469896 3314968 3568756 88.37 121188 2778184 1316520 25.88 715588 2533948 2488 15:44:01 192772 3280228 3845880 95.23 125232 3019592 970700 19.08 939928 2590052 16700 Average: 781292 3304519 3257360 80.65 96081 2518277 1074817 21.13 755340 2235205 38344 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:42:01 ens3 384.10 241.91 1453.76 68.78 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 15:43:01 ens3 556.18 385.81 8352.31 34.68 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 15:44:01 ens3 74.15 113.83 21.17 722.29 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 338.42 247.36 3282.23 274.94 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-5152) 06/28/24 _x86_64_ (4 CPU) 15:40:49 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 16.47 0.00 2.29 5.61 0.07 75.57 15:42:01 0 20.41 0.00 2.11 4.38 0.07 73.04 15:42:01 1 18.79 0.00 2.38 4.47 0.07 74.29 15:42:01 2 7.36 0.00 1.61 9.10 0.07 81.86 15:42:01 3 19.27 0.00 2.99 4.50 0.08 73.15 15:43:01 all 22.55 0.00 5.51 6.08 0.09 65.76 15:43:01 0 25.24 0.00 5.26 2.84 0.08 66.59 15:43:01 1 22.73 0.00 5.53 3.83 0.08 67.83 15:43:01 2 14.09 0.00 5.01 11.82 0.08 68.99 15:43:01 3 28.13 0.00 6.32 5.85 0.10 59.60 15:44:01 all 24.09 0.00 1.74 3.05 0.07 71.04 15:44:01 0 11.72 0.00 1.37 1.80 0.05 85.06 15:44:01 1 25.90 0.00 1.81 6.25 0.08 65.96 15:44:01 2 26.37 0.00 1.84 2.82 0.08 68.89 15:44:01 3 32.40 0.00 1.92 1.34 0.08 64.26 Average: all 21.04 0.00 3.18 4.91 0.08 70.80 Average: 0 19.11 0.00 2.90 3.00 0.07 74.92 Average: 1 22.47 0.00 3.23 4.85 0.08 69.36 Average: 2 15.95 0.00 2.82 7.90 0.08 73.25 Average: 3 26.62 0.00 3.74 3.89 0.09 65.66