---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2510 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 452 1195 0 2296 3231 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:9d:75:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe9d:7578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:21:e8:57 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-2510) 06/02/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 178.50 80.87 97.63 6477.45 41215.95 21:41:01 74.83 17.35 57.48 1328.18 8337.57 21:42:01 36.75 3.45 33.31 532.76 11209.73 Average: 96.82 33.98 62.84 2787.44 20320.47 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1652636 3271884 2386016 59.08 41496 1740028 989680 19.45 650768 1568496 79424 21:41:01 1459300 3345220 2579352 63.87 59664 1973740 893312 17.56 578540 1801656 108124 21:42:01 1197972 3281072 2840680 70.34 61144 2167236 960768 18.89 847260 1792004 147156 Average: 1436636 3299392 2602016 64.43 54101 1960335 947920 18.63 692189 1720719 111568 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 377.62 242.59 1411.71 67.81 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 ens3 122.52 82.77 423.20 11.63 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 137.05 82.27 284.30 10.27 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 212.90 136.17 707.96 30.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2510) 06/02/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.54 0.00 2.31 5.54 0.06 74.56 21:40:02 0 9.31 0.00 1.56 3.19 0.05 85.89 21:40:02 1 10.30 0.00 1.71 11.98 0.05 75.96 21:40:02 2 28.26 0.00 3.65 4.41 0.08 63.59 21:40:02 3 22.35 0.00 2.31 2.61 0.07 72.66 21:41:01 all 14.81 0.00 1.36 1.98 0.04 81.81 21:41:01 0 2.98 0.00 0.77 4.63 0.02 91.60 21:41:01 1 11.15 0.00 1.12 1.44 0.03 86.26 21:41:01 2 8.22 0.00 0.81 0.68 0.03 90.25 21:41:01 3 36.91 0.00 2.72 1.15 0.07 59.15 21:42:01 all 11.14 0.94 0.79 0.87 0.03 86.23 21:42:01 0 2.85 3.70 0.73 1.28 0.02 91.42 21:42:01 1 34.40 0.00 0.80 0.18 0.05 64.56 21:42:01 2 5.79 0.03 0.97 0.13 0.03 93.04 21:42:01 3 1.55 0.00 0.67 1.85 0.05 95.89 Average: all 14.49 0.31 1.49 2.80 0.04 80.87 Average: 0 5.06 1.24 1.02 3.03 0.03 89.62 Average: 1 18.67 0.00 1.21 4.54 0.04 75.54 Average: 2 14.10 0.01 1.82 1.74 0.05 82.28 Average: 3 20.18 0.00 1.89 1.87 0.06 75.99