---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2334 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 12G 7.9G 59% / 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 1254 0 2241 3214 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:4d:47:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe4d:47bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:63:a8:a6 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-2334) 08/13/24 _x86_64_ (4 CPU) 09:21:40 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 182.05 83.30 98.75 6537.98 41667.61 09:24:01 214.28 19.43 194.85 2541.33 76509.22 09:25:01 222.63 56.19 166.44 6019.00 52786.00 09:26:01 79.47 38.24 41.23 2083.52 3054.16 Average: 174.63 49.27 125.36 4294.29 43526.23 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1536784 3307764 2501868 61.95 52344 1870136 935408 18.39 648160 1666828 210900 09:24:01 369248 3240980 3669404 90.86 95136 2875788 1339132 26.32 717268 2670092 313316 09:25:01 404868 3282860 3633784 89.98 124664 2831544 1250972 24.59 804136 2529616 1056 09:26:01 1345192 3326044 2693460 66.69 128800 1976320 938932 18.46 777324 1669904 4428 Average: 914023 3289412 3124629 77.37 100236 2388447 1116111 21.94 736722 2134110 132425 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 330.73 222.71 1472.81 67.14 0.00 0.00 0.00 0.00 09:24:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 547.60 293.27 12737.98 25.25 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 159.22 111.51 604.79 9.58 0.00 0.00 0.00 0.00 09:26:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 58.44 46.06 205.35 16.72 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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 274.18 168.47 3761.22 29.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2334) 08/13/24 _x86_64_ (4 CPU) 09:21:40 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 17.78 0.00 2.48 5.62 0.05 74.07 09:23:01 0 23.27 0.00 3.20 3.10 0.07 70.37 09:23:01 1 16.79 0.00 2.35 7.09 0.05 73.72 09:23:01 2 11.20 0.00 2.14 8.07 0.05 78.54 09:23:01 3 19.87 0.00 2.19 4.23 0.05 73.66 09:24:01 all 20.27 0.00 5.26 4.51 0.07 69.90 09:24:01 0 30.72 0.00 5.37 3.24 0.07 60.60 09:24:01 1 21.07 0.00 5.14 5.23 0.08 68.48 09:24:01 2 14.33 0.00 5.26 7.00 0.07 73.35 09:24:01 3 14.92 0.00 5.25 2.59 0.07 77.17 09:25:01 all 16.93 0.00 5.42 5.09 0.07 72.48 09:25:01 0 26.50 0.00 6.70 5.13 0.08 61.59 09:25:01 1 13.09 0.00 4.64 4.65 0.05 77.57 09:25:01 2 13.06 0.00 5.42 6.40 0.08 75.03 09:25:01 3 15.06 0.00 4.88 4.17 0.05 75.83 09:26:01 all 32.89 0.00 2.22 1.72 0.06 63.10 09:26:01 0 38.20 0.00 2.34 3.47 0.08 55.91 09:26:01 1 40.68 0.00 2.54 2.03 0.07 54.69 09:26:01 2 29.28 0.00 2.19 0.75 0.05 67.73 09:26:01 3 23.43 0.00 1.85 0.65 0.05 74.02 Average: all 21.99 0.00 3.84 4.23 0.06 69.88 Average: 0 29.68 0.00 4.40 3.73 0.08 62.11 Average: 1 22.93 0.00 3.67 4.75 0.06 68.59 Average: 2 16.99 0.00 3.74 5.55 0.06 73.66 Average: 3 18.33 0.00 3.54 2.91 0.05 75.17