---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11014 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 530 3957 0 3487 7146 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:17:92:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe17:922a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:f6:04:03 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-11014) 12/05/25 _x86_64_ (4 CPU) 19:44:49 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 153.99 68.97 85.02 5588.27 39663.14 19:47:01 59.49 0.22 59.27 23.20 9053.02 19:48:01 157.06 12.65 144.42 2233.26 56209.93 19:49:01 37.51 0.37 37.14 30.00 5615.86 Average: 102.02 20.55 81.47 1968.69 27636.68 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 5894184 7413332 2273236 27.83 36828 1663316 1001216 10.86 582924 1520380 60528 19:47:01 5606404 7390004 2561016 31.36 57556 1891804 1008868 10.95 620976 1740228 123680 19:48:01 3944628 7220520 4222792 51.70 96140 3256740 1654060 17.95 1061848 2833788 167248 19:49:01 4017768 7278072 4149652 50.81 98604 3238888 1109508 12.04 991348 2835136 27884 Average: 4865746 7325482 3301674 40.42 72282 2512687 1193413 12.95 814274 2232383 94835 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 415.63 256.26 1094.62 68.08 0.00 0.00 0.00 0.00 19:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 65.04 56.81 708.14 6.52 0.00 0.00 0.00 0.00 19:47:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 843.32 342.29 6491.89 29.28 0.00 0.00 0.00 0.00 19:48:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 57.81 98.78 15.76 651.69 0.00 0.00 0.00 0.00 19:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.47 188.54 2077.79 188.89 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 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-11014) 12/05/25 _x86_64_ (4 CPU) 19:44:49 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.50 0.00 2.54 5.09 0.92 73.95 19:46:01 0 30.56 0.00 3.01 9.68 1.37 55.38 19:46:01 1 12.29 0.00 1.44 1.94 0.68 83.65 19:46:01 2 11.19 0.00 3.81 6.52 0.79 77.69 19:46:01 3 15.93 0.00 1.89 2.23 0.84 79.11 19:47:01 all 20.15 0.00 1.14 1.81 0.86 76.03 19:47:01 0 41.22 0.00 1.68 0.52 1.30 55.28 19:47:01 1 26.11 0.00 1.61 0.23 1.06 70.97 19:47:01 2 6.43 0.00 0.83 6.45 0.71 85.58 19:47:01 3 6.84 0.00 0.47 0.02 0.35 92.32 19:48:01 all 36.09 0.00 9.54 2.87 2.06 49.44 19:48:01 0 32.13 0.00 9.82 1.49 2.04 54.51 19:48:01 1 32.46 0.00 10.63 1.46 1.87 53.58 19:48:01 2 36.68 0.00 8.90 7.47 2.07 44.88 19:48:01 3 43.11 0.00 8.80 1.03 2.28 44.79 19:49:01 all 22.68 0.00 1.79 0.83 0.91 73.79 19:49:01 0 26.50 0.00 1.67 0.48 0.85 70.49 19:49:01 1 40.30 0.00 1.89 0.32 1.20 56.29 19:49:01 2 14.12 0.00 2.25 2.27 0.80 80.56 19:49:01 3 9.85 0.00 1.32 0.25 0.78 87.80 Average: all 24.09 0.00 3.74 2.65 1.19 68.34 Average: 0 32.61 0.00 4.04 3.04 1.39 58.92 Average: 1 27.78 0.00 3.88 0.99 1.20 66.15 Average: 2 17.06 0.00 3.94 5.67 1.09 72.24 Average: 3 18.88 0.00 3.11 0.88 1.06 76.08