---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2534 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: 3943 447 841 0 2655 3218 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:89:6d:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe89:6d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:57:f6:2e 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 inet6 fe80::42:6dff:fe57:f62e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2534) 08/15/24 _x86_64_ (4 CPU) 10:32:39 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 181.85 83.25 98.60 6520.11 41505.90 10:35:01 214.35 12.91 201.43 2277.89 26739.14 10:36:01 165.59 0.72 164.87 56.39 9700.65 Average: 187.26 32.29 154.97 2951.46 25981.90 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1700656 3394912 2337996 57.89 52612 1796288 859364 16.89 528268 1630164 143748 10:35:01 962832 3271416 3075820 76.16 74376 2364668 1260328 24.77 814888 2025732 8168 10:36:01 853556 3287600 3185096 78.87 90948 2469596 944296 18.56 848172 2096112 16844 Average: 1172348 3317976 2866304 70.97 72645 2210184 1021329 20.08 730443 1917336 56253 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 ens3 383.09 248.54 1431.33 68.37 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:35:01 ens3 459.24 309.72 2613.39 27.32 0.00 0.00 0.00 0.00 10:35:01 vethc05fc8d 155.46 243.34 10.40 1388.01 0.00 0.00 0.00 0.11 10:35:01 docker0 237.91 360.16 12.57 1925.28 0.00 0.00 0.00 0.00 10:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:36:01 ens3 33.26 31.44 30.28 16.92 0.00 0.00 0.00 0.00 10:36:01 docker0 2.50 2.62 0.26 13.88 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 291.86 196.57 1358.33 37.54 0.00 0.00 0.00 0.00 Average: docker0 80.14 120.92 4.27 646.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2534) 08/15/24 _x86_64_ (4 CPU) 10:32:39 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 18.34 0.00 2.31 5.66 0.05 73.64 10:34:01 0 7.15 0.00 1.22 3.62 0.05 87.97 10:34:01 1 16.97 0.00 3.02 3.05 0.03 76.93 10:34:01 2 31.01 0.00 2.65 10.44 0.07 55.84 10:34:01 3 18.25 0.00 2.32 5.53 0.07 73.83 10:35:01 all 13.92 0.00 2.53 6.07 0.06 77.42 10:35:01 0 27.34 0.00 3.19 2.36 0.07 67.04 10:35:01 1 10.11 0.00 3.06 6.33 0.05 80.45 10:35:01 2 6.61 0.00 1.79 7.20 0.07 84.34 10:35:01 3 11.59 0.00 2.07 8.40 0.07 77.87 10:36:01 all 16.66 0.00 2.66 5.17 0.06 75.45 10:36:01 0 18.29 0.00 3.12 2.75 0.07 75.76 10:36:01 1 6.28 0.00 1.96 3.32 0.03 88.40 10:36:01 2 26.42 0.00 2.86 4.00 0.08 66.63 10:36:01 3 15.60 0.00 2.69 10.59 0.05 71.07 Average: all 16.31 0.00 2.50 5.63 0.06 75.50 Average: 0 17.59 0.00 2.51 2.91 0.06 76.93 Average: 1 11.12 0.00 2.68 4.23 0.04 81.92 Average: 2 21.38 0.00 2.44 7.21 0.07 68.90 Average: 3 15.15 0.00 2.36 8.17 0.06 74.25