---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2075 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 9.0G 54% / 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 497 1021 0 2425 3191 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:58:b2:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe58:b202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:9f:96:d1 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::42:54ff:fe9f:96d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2075) 01/17/25 _x86_64_ (4 CPU) 09:43:42 LINUX RESTART (4 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:02 172.52 69.54 102.98 5636.79 41920.90 09:46:01 164.24 100.05 64.19 5182.17 11278.77 09:47:01 24.33 11.11 13.21 743.22 5778.07 09:48:01 99.03 41.90 57.14 2486.49 40925.67 09:49:01 137.88 58.22 79.65 4638.56 30350.81 Average: 119.45 56.02 63.43 3732.43 26100.55 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:02 1595596 3282156 2443056 60.49 52036 1788852 945348 18.58 622316 1642288 157332 09:46:01 1199804 3198992 2838848 70.29 67576 2074588 1017408 20.00 768080 1866412 35220 09:47:01 362256 2425560 3676396 91.03 70744 2131708 1644296 32.32 1598248 1864356 7088 09:48:01 114000 1949116 3924652 97.18 80892 1909516 2130636 41.88 2003320 1733960 532 09:49:01 1095136 3290308 2943516 72.88 88652 2258432 942156 18.52 895680 1859556 17744 Average: 873358 2829226 3165294 78.38 71980 2032619 1335969 26.26 1177529 1793314 43583 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:45:02 ens3 446.13 290.25 1615.10 75.79 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 09:46:01 ens3 106.86 91.22 575.83 19.95 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:47:01 ens3 185.49 171.89 1904.16 29.87 0.00 0.00 0.00 0.00 09:48:01 veth00568fa 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:48:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 09:48:01 ens3 265.20 220.52 5412.22 30.32 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:49:01 ens3 43.96 40.69 32.32 53.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 209.87 163.16 1912.61 41.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2075) 01/17/25 _x86_64_ (4 CPU) 09:43:42 LINUX RESTART (4 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:02 all 18.58 0.00 2.36 5.22 0.08 73.76 09:45:02 0 24.84 0.00 2.73 11.56 0.10 60.78 09:45:02 1 30.20 0.00 3.09 3.67 0.10 62.94 09:45:02 2 11.16 0.00 2.43 3.65 0.07 82.69 09:45:02 3 8.10 0.00 1.17 1.98 0.05 88.70 09:46:01 all 17.87 0.00 1.41 5.73 0.08 74.91 09:46:01 0 8.32 0.00 1.12 9.19 0.09 81.29 09:46:01 1 26.71 0.00 1.94 4.26 0.08 67.01 09:46:01 2 23.77 0.00 1.45 4.54 0.10 70.14 09:46:01 3 12.68 0.00 1.16 4.95 0.05 81.16 09:47:01 all 51.05 0.00 1.35 0.35 0.13 47.13 09:47:01 0 48.84 0.00 1.09 0.49 0.12 49.46 09:47:01 1 41.41 0.00 2.19 0.25 0.12 56.04 09:47:01 2 48.93 0.00 1.02 0.60 0.12 49.33 09:47:01 3 65.08 0.00 1.07 0.07 0.13 33.65 09:48:01 all 49.55 0.00 3.37 2.26 0.14 44.69 09:48:01 0 43.46 0.00 3.16 1.95 0.13 51.29 09:48:01 1 41.47 0.00 3.58 3.11 0.13 51.71 09:48:01 2 55.01 0.00 2.98 2.21 0.15 39.64 09:48:01 3 58.23 0.00 3.79 1.74 0.15 36.09 09:49:01 all 19.07 0.00 1.96 2.92 0.08 75.98 09:49:01 0 16.72 0.00 1.61 4.28 0.07 77.32 09:49:01 1 32.03 0.00 2.16 2.83 0.08 62.90 09:49:01 2 17.07 0.00 1.99 1.32 0.08 79.53 09:49:01 3 10.42 0.00 2.08 3.24 0.05 84.21 Average: all 31.27 0.00 2.09 3.29 0.10 63.25 Average: 0 28.49 0.00 1.94 5.49 0.10 63.99 Average: 1 34.40 0.00 2.59 2.82 0.10 60.09 Average: 2 31.22 0.00 1.98 2.46 0.10 64.24 Average: 3 30.99 0.00 1.86 2.39 0.09 64.68