---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2107 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 9.2G 11G 48% / 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 431 1062 0 2449 3247 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:e2:03:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fee2:3fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:5a:8c:a9 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-2107) 02/17/24 _x86_64_ (4 CPU) 20:54:39 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 166.07 83.17 82.90 6504.25 42320.83 20:57:01 113.12 37.64 75.47 2136.27 10678.92 20:58:01 45.23 8.38 36.84 739.34 10970.84 Average: 108.11 43.10 65.02 3132.21 21383.58 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 1680752 3389924 2357900 58.38 53148 1810352 852676 16.76 531556 1645208 145004 20:57:01 1073456 3049140 2965196 73.42 66576 2052784 1188872 23.37 937280 1823084 83168 20:58:01 1157980 3386104 2880672 71.33 71228 2297284 828320 16.28 687056 1984652 39300 Average: 1304063 3275056 2734589 67.71 63651 2053473 956623 18.80 718631 1817648 89157 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 ens3 389.27 254.86 1478.30 61.61 0.00 0.00 0.00 0.00 20:56:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 311.90 318.64 1691.01 56.19 0.00 0.00 0.00 0.00 20:57:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 461.36 349.03 2401.19 59.04 0.00 0.00 0.00 0.00 20:58:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 387.93 307.45 1857.77 58.96 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 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-2107) 02/17/24 _x86_64_ (4 CPU) 20:54:39 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 18.98 0.00 2.41 5.13 0.05 73.43 20:56:02 0 26.95 0.00 3.80 2.41 0.05 66.79 20:56:02 1 7.28 0.00 1.26 0.92 0.02 90.52 20:56:02 2 21.60 0.00 2.88 11.49 0.07 63.97 20:56:02 3 20.09 0.00 1.72 5.67 0.07 72.45 20:57:01 all 31.06 0.00 1.74 2.17 0.06 64.97 20:57:01 0 36.10 0.00 1.88 1.22 0.05 60.74 20:57:01 1 25.67 0.00 1.47 1.45 0.07 71.35 20:57:01 2 22.13 0.00 1.60 5.03 0.07 71.17 20:57:01 3 40.28 0.00 1.99 0.99 0.08 56.66 20:58:01 all 23.67 0.00 1.34 1.03 0.05 73.91 20:58:01 0 21.87 0.00 1.31 0.67 0.05 76.10 20:58:01 1 20.82 0.00 1.22 0.45 0.05 77.45 20:58:01 2 15.08 0.00 1.37 0.87 0.03 82.64 20:58:01 3 36.88 0.00 1.45 2.17 0.07 59.43 Average: all 24.53 0.00 1.83 2.78 0.05 70.81 Average: 0 28.25 0.00 2.33 1.43 0.05 67.93 Average: 1 17.89 0.00 1.31 0.94 0.04 79.82 Average: 2 19.58 0.00 1.95 5.80 0.06 72.61 Average: 3 32.38 0.00 1.72 2.95 0.07 62.88