---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2632 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 11G 9.1G 53% / 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 502 454 0 2987 3158 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:ed:94:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feed:94bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:b7:29:8d 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-2632) 08/16/24 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 187.27 84.01 103.27 6593.80 41606.55 16:43:01 203.76 15.79 187.96 2341.36 64271.00 16:44:01 74.49 35.54 38.95 2891.04 5018.73 Average: 154.92 45.27 109.65 3950.56 36820.60 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 1523260 3288952 2515392 62.28 52676 1864976 943892 18.55 667716 1662900 211880 16:43:01 192972 3109976 3845680 95.22 93224 2902348 1740892 34.22 980364 2567364 69004 16:44:01 539664 3287268 3498988 86.64 95148 2735256 956928 18.81 805564 2401468 19132 Average: 751965 3228732 3286687 81.38 80349 2500860 1213904 23.86 817881 2210577 100005 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 ens3 390.27 248.13 1472.00 69.23 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:43:01 ens3 862.33 557.29 6856.86 48.65 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 16:44:01 ens3 69.33 104.47 19.49 672.84 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 438.41 301.95 2761.17 264.71 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: lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2632) 08/16/24 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 18.36 0.00 2.57 5.71 0.07 73.29 16:42:02 0 20.92 0.00 3.13 3.10 0.07 72.79 16:42:02 1 21.61 0.00 2.54 5.09 0.07 70.70 16:42:02 2 15.28 0.00 2.26 3.13 0.07 79.25 16:42:02 3 15.64 0.00 2.33 11.55 0.07 70.42 16:43:01 all 28.22 0.00 6.21 4.62 0.07 60.88 16:43:01 0 21.62 0.00 5.92 2.71 0.07 69.69 16:43:01 1 22.54 0.00 5.96 4.89 0.05 66.56 16:43:01 2 43.55 0.00 7.16 2.03 0.09 47.18 16:43:01 3 25.29 0.00 5.79 8.84 0.07 60.01 16:44:01 all 30.62 0.00 2.77 1.74 0.06 64.82 16:44:01 0 50.61 0.00 3.25 0.95 0.07 45.12 16:44:01 1 24.70 0.00 2.30 0.88 0.05 72.07 16:44:01 2 27.14 0.00 2.89 1.40 0.05 68.52 16:44:01 3 20.02 0.00 2.62 3.71 0.08 73.57 Average: all 25.72 0.00 3.83 4.02 0.06 66.37 Average: 0 31.12 0.00 4.09 2.25 0.07 62.47 Average: 1 22.95 0.00 3.58 3.61 0.06 69.80 Average: 2 28.52 0.00 4.08 2.19 0.07 65.14 Average: 3 20.28 0.00 3.56 8.03 0.07 68.06