---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10773 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 509 4543 0 2922 7167 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:6f:7d:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe6f:7df0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:47:3a:c1 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-10773) 12/02/25 _x86_64_ (4 CPU) 11:51:42 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 158.06 69.27 88.79 5621.06 39838.18 11:54:01 59.92 0.12 59.80 21.83 9653.15 11:55:01 115.29 12.51 102.78 2257.65 37452.45 11:56:01 46.44 0.33 46.11 19.33 3985.60 11:57:01 20.63 0.40 20.23 32.79 1795.03 Average: 80.14 16.58 63.55 1595.85 18575.55 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 5883060 7408236 2284360 27.97 38048 1667212 993352 10.78 592396 1523340 65324 11:54:01 5582768 7363316 2584652 31.65 57168 1888936 1028400 11.16 650644 1736276 118504 11:55:01 4577216 7187936 3590204 43.96 76472 2671828 1487104 16.14 909408 2420020 6948 11:56:01 4646448 7322784 3520972 43.11 81996 2727340 1075892 11.67 853532 2404816 6256 11:57:01 4645856 7329224 3521564 43.12 85292 2729704 1083620 11.76 854976 2402252 11080 Average: 5067070 7322299 3100350 37.96 67795 2337004 1133674 12.30 772191 2097341 41622 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:53:02 ens3 399.35 201.03 1097.51 64.18 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 ens3 60.41 51.64 667.51 5.79 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 11:55:01 ens3 180.14 95.23 3998.73 10.74 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:56:01 ens3 47.83 49.29 26.66 150.41 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:57:01 ens3 11.70 12.41 9.04 5.87 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 140.15 82.03 1161.65 47.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10773) 12/02/25 _x86_64_ (4 CPU) 11:51:42 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 20.99 0.00 2.76 4.86 1.16 70.23 11:53:02 0 12.63 0.00 4.46 5.91 1.08 75.92 11:53:02 1 15.73 0.00 1.87 2.40 0.87 79.14 11:53:02 2 35.82 0.00 2.43 4.15 1.48 56.12 11:53:02 3 19.72 0.00 2.27 7.00 1.20 69.81 11:54:01 all 19.11 0.00 1.16 1.43 0.79 77.50 11:54:01 0 15.30 0.00 0.71 0.08 0.59 83.31 11:54:01 1 24.66 0.00 1.56 0.12 0.92 72.74 11:54:01 2 29.64 0.00 1.44 0.61 1.27 67.05 11:54:01 3 6.82 0.00 0.93 4.94 0.39 86.92 11:55:01 all 19.16 0.00 4.60 2.29 0.99 72.96 11:55:01 0 13.52 0.00 3.82 3.35 0.91 78.41 11:55:01 1 11.60 0.00 4.10 2.74 0.87 80.69 11:55:01 2 23.62 0.00 5.83 0.77 0.99 68.78 11:55:01 3 27.88 0.00 4.67 2.30 1.19 63.96 11:56:01 all 24.48 0.00 2.40 1.96 1.43 69.73 11:56:01 0 11.39 0.00 2.25 2.60 1.13 82.63 11:56:01 1 10.89 0.00 1.80 1.26 1.01 85.03 11:56:01 2 19.31 0.00 2.46 2.68 1.36 74.19 11:56:01 3 56.42 0.00 3.07 1.32 2.25 36.94 11:57:01 all 20.93 0.00 0.83 0.55 0.72 76.97 11:57:01 0 3.38 0.00 0.50 0.50 0.25 95.37 11:57:01 1 26.77 0.00 0.90 0.10 0.97 71.26 11:57:01 2 48.04 0.00 1.37 1.58 1.37 47.64 11:57:01 3 5.58 0.00 0.57 0.00 0.30 93.56 Average: all 20.94 0.00 2.35 2.22 1.02 73.46 Average: 0 11.23 0.00 2.35 2.49 0.79 83.13 Average: 1 17.90 0.00 2.04 1.33 0.93 77.80 Average: 2 31.29 0.00 2.71 1.96 1.29 62.74 Average: 3 23.34 0.00 2.30 3.10 1.07 70.19