---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6472 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 9.7G 9.6G 51% / 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 478 792 0 2672 3194 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:48:b3:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe48:b30a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:f2:9b:9c 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-6472) 10/01/24 _x86_64_ (4 CPU) 10:33:59 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:02 222.15 130.67 91.48 9253.87 40665.08 10:36:01 165.07 106.66 58.41 5365.33 8966.34 10:37:01 36.14 7.13 29.01 687.09 5746.78 10:38:01 54.68 35.91 18.77 1685.14 7379.08 10:39:01 62.36 31.16 31.19 2004.60 13976.47 Average: 107.88 62.15 45.73 3793.57 15366.44 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:02 1760828 3330356 2277824 56.40 39856 1692520 902044 17.73 571396 1541536 76572 10:36:01 1220612 3211796 2818040 69.78 66300 2068792 1017236 20.00 754648 1858368 139304 10:37:01 411648 2598316 3627004 89.81 72280 2251612 1559664 30.66 1422968 1983928 156084 10:38:01 182596 2268996 3856056 95.48 76704 2146968 1777444 34.94 1779304 1855024 114416 10:39:01 857524 3291248 3181128 78.77 80344 2487068 899076 17.67 990188 1965396 136528 Average: 886642 2940142 3152010 78.05 67097 2129392 1231093 24.20 1103701 1840850 124581 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:02 ens3 386.85 245.12 1365.06 71.60 0.00 0.00 0.00 0.00 10:35:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 97.93 80.24 756.24 14.95 0.00 0.00 0.00 0.00 10:36:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 230.64 226.55 2561.20 30.30 0.00 0.00 0.00 0.00 10:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 157.74 134.88 851.22 32.80 0.00 0.00 0.00 0.00 10:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 110.28 101.05 624.80 66.39 0.00 0.00 0.00 0.00 10:39:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.01 157.82 1233.25 43.30 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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-6472) 10/01/24 _x86_64_ (4 CPU) 10:33:59 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:02 all 14.39 0.00 2.27 8.38 0.05 74.90 10:35:02 0 12.71 0.00 1.80 5.05 0.03 80.40 10:35:02 1 18.44 0.00 3.24 10.70 0.07 67.56 10:35:02 2 6.28 0.00 2.01 11.38 0.08 80.24 10:35:02 3 20.13 0.00 2.03 6.36 0.05 71.43 10:36:01 all 20.90 0.00 1.74 6.48 0.06 70.83 10:36:01 0 20.36 0.00 1.61 7.12 0.05 70.86 10:36:01 1 15.11 0.00 1.51 3.80 0.03 79.54 10:36:01 2 13.20 0.00 1.40 10.64 0.05 74.71 10:36:01 3 34.94 0.00 2.40 4.37 0.07 58.22 10:37:01 all 18.95 0.00 0.94 0.59 0.06 79.46 10:37:01 0 20.58 0.00 0.79 0.60 0.05 77.99 10:37:01 1 22.34 0.00 1.18 1.35 0.07 75.05 10:37:01 2 14.75 0.00 1.00 0.42 0.07 83.77 10:37:01 3 18.14 0.00 0.78 0.02 0.05 81.01 10:38:01 all 49.92 0.00 1.64 1.95 0.10 46.39 10:38:01 0 59.53 0.00 1.44 1.55 0.10 37.38 10:38:01 1 42.09 0.00 1.69 2.09 0.07 54.06 10:38:01 2 50.18 0.00 1.84 2.37 0.10 45.51 10:38:01 3 47.88 0.00 1.60 1.78 0.10 48.64 10:39:01 all 45.14 0.00 1.34 1.21 0.08 52.22 10:39:01 0 39.71 0.00 1.04 0.03 0.05 59.17 10:39:01 1 53.27 0.00 1.34 1.55 0.08 43.76 10:39:01 2 55.64 0.00 1.69 3.12 0.10 39.45 10:39:01 3 31.90 0.00 1.31 0.15 0.07 66.58 Average: all 29.90 0.00 1.58 3.71 0.07 64.74 Average: 0 30.62 0.00 1.33 2.86 0.06 65.14 Average: 1 30.31 0.00 1.79 3.89 0.06 63.94 Average: 2 28.09 0.00 1.59 5.55 0.08 64.69 Average: 3 30.60 0.00 1.62 2.53 0.07 65.19