---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-446 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 9.4G 9.9G 49% / 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 450 999 0 2493 3228 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:41:ad:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe41:ad3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:fc:4d:db 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-446) 12/21/24 _x86_64_ (4 CPU) 03:03:38 LINUX RESTART (4 CPU) 03:04:02 tps rtps wtps bread/s bwrtn/s 03:05:01 175.82 68.73 107.08 5602.44 43833.40 03:06:01 85.44 31.98 53.46 1693.32 9639.73 03:07:01 8.53 0.02 8.52 1.73 2718.75 03:08:01 58.75 16.36 42.40 1081.33 16053.97 Average: 81.74 29.11 52.64 2079.95 17953.49 03:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 1656652 3363332 2382008 58.98 52652 1808420 866596 17.03 542028 1657608 151748 03:06:01 1266616 3194236 2772044 68.64 64520 2006992 1044220 20.53 731644 1837248 66012 03:07:01 1073184 3147532 2965476 73.43 68336 2145184 1069212 21.02 780192 1971412 136992 03:08:01 1062156 3322604 2976504 73.70 72056 2329164 887400 17.44 767724 1998704 15712 Average: 1264652 3256926 2774008 68.69 64391 2072440 966857 19.01 705397 1866243 92616 03:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 ens3 439.86 270.58 1736.59 74.23 0.00 0.00 0.00 0.00 03:05:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 137.83 132.16 1260.53 24.06 0.00 0.00 0.00 0.00 03:06:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 196.15 193.35 2214.88 26.68 0.00 0.00 0.00 0.00 03:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 ens3 128.22 116.44 976.01 28.95 0.00 0.00 0.00 0.00 03:08:01 lo 2.27 2.27 0.66 0.66 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.61 177.74 1546.16 38.33 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.23 0.23 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-446) 12/21/24 _x86_64_ (4 CPU) 03:03:38 LINUX RESTART (4 CPU) 03:04:02 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 20.06 0.00 2.22 5.29 0.06 72.36 03:05:01 0 7.56 0.00 2.38 8.67 0.03 81.36 03:05:01 1 35.30 0.00 2.37 5.63 0.07 56.64 03:05:01 2 7.10 0.00 1.70 3.66 0.09 87.45 03:05:01 3 30.22 0.00 2.41 3.21 0.07 64.08 03:06:01 all 15.64 0.00 0.90 1.61 0.05 81.80 03:06:01 0 12.67 0.00 0.50 2.14 0.05 84.64 03:06:01 1 11.06 0.00 0.89 0.92 0.05 87.09 03:06:01 2 20.98 0.00 1.12 3.19 0.05 74.67 03:06:01 3 17.84 0.00 1.08 0.18 0.05 80.84 03:07:01 all 4.00 0.00 0.47 0.11 0.03 95.39 03:07:01 0 4.72 0.00 0.55 0.13 0.03 94.56 03:07:01 1 4.32 0.00 0.23 0.00 0.05 95.40 03:07:01 2 2.74 0.00 0.27 0.00 0.02 96.98 03:07:01 3 4.26 0.00 0.85 0.30 0.03 94.56 03:08:01 all 40.86 0.00 1.45 1.36 0.08 56.25 03:08:01 0 49.42 0.00 1.49 0.32 0.08 48.69 03:08:01 1 26.90 0.00 1.34 1.29 0.07 70.41 03:08:01 2 49.97 0.00 1.17 0.28 0.07 48.51 03:08:01 3 37.16 0.00 1.82 3.56 0.07 57.38 Average: all 20.14 0.00 1.26 2.08 0.06 76.47 Average: 0 18.67 0.00 1.22 2.78 0.05 77.27 Average: 1 19.31 0.00 1.20 1.94 0.06 77.49 Average: 2 20.26 0.00 1.06 1.77 0.05 76.86 Average: 3 22.33 0.00 1.54 1.81 0.05 74.27