---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10836 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 9.2G 11G 48% / 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 481 870 0 2591 3192 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:b4:c9:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feb4:c9b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:05:0a:f9 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-10836) 11/20/24 _x86_64_ (4 CPU) 12:44:41 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 286.59 112.71 173.87 7958.94 55334.66 12:47:01 60.09 26.88 33.21 1072.63 10867.85 12:48:01 71.42 4.48 66.94 141.84 9441.63 Average: 139.81 48.14 91.67 3068.89 25294.85 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1411300 3327380 2627352 65.06 35632 2037268 911260 17.91 885028 1562496 101208 12:47:01 1069120 3255568 2969532 73.53 48912 2285204 958228 18.84 1036056 1736696 121580 12:48:01 868244 3245672 3170408 78.50 67672 2444904 956256 18.80 1053176 1894368 100096 Average: 1116221 3276207 2922431 72.36 50739 2255792 941915 18.52 991420 1731187 107628 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 483.20 303.02 1610.03 74.19 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:47:01 ens3 148.92 102.69 1201.33 17.68 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 ens3 34.54 34.09 249.72 9.36 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 222.63 146.85 1019.35 33.83 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 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10836) 11/20/24 _x86_64_ (4 CPU) 12:44:41 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 15.86 1.18 4.18 7.25 0.07 71.46 12:46:02 0 17.50 1.38 4.90 11.90 0.07 64.25 12:46:02 1 12.58 0.02 3.66 9.12 0.07 74.55 12:46:02 2 17.40 0.00 4.34 5.99 0.10 72.17 12:46:02 3 15.96 3.26 3.85 1.97 0.07 74.90 12:47:01 all 34.59 0.00 3.82 1.34 0.07 60.18 12:47:01 0 20.80 0.00 3.59 0.27 0.05 75.29 12:47:01 1 54.08 0.00 4.57 3.72 0.08 37.54 12:47:01 2 42.61 0.00 4.35 0.58 0.07 52.39 12:47:01 3 20.89 0.00 2.73 0.77 0.05 75.55 12:48:01 all 20.29 0.00 1.37 1.99 0.05 76.29 12:48:01 0 7.62 0.00 1.15 1.69 0.05 89.48 12:48:01 1 18.11 0.00 1.60 1.15 0.05 79.09 12:48:01 2 43.11 0.00 1.87 0.58 0.08 54.35 12:48:01 3 12.26 0.00 0.89 4.55 0.05 82.25 Average: all 23.51 0.40 3.12 3.54 0.06 69.37 Average: 0 15.28 0.46 3.21 4.65 0.06 76.34 Average: 1 28.13 0.01 3.27 4.66 0.07 63.87 Average: 2 34.35 0.00 3.51 2.39 0.08 59.66 Average: 3 16.34 1.09 2.49 2.44 0.06 77.58