---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4089 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 8.3G 58% / 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: 3944 538 199 0 3206 3122 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:2f:a8:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe2f:a880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:47:33: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-4089) 03/09/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 73.46 15.46 58.01 1018.40 6971.70 09:45:01 312.24 32.98 279.26 2920.34 89260.87 09:46:01 61.39 9.40 51.99 650.69 13644.53 09:47:01 132.36 84.72 47.64 4821.20 2332.28 Average: 145.25 35.72 109.53 2358.52 28171.20 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1585620 3391868 2453040 60.74 58308 1896684 850776 16.72 528676 1731416 173028 09:45:01 786148 3327248 3252512 80.53 119868 2520428 1190888 23.41 649952 2323464 288 09:46:01 335576 3280032 3703084 91.69 131568 2814944 1111540 21.85 874992 2451780 200 09:47:01 238032 3217936 3800628 94.11 134732 2888272 1030868 20.26 1038440 2429040 912 Average: 736344 3304271 3302316 81.77 111119 2530082 1046018 20.56 773015 2233925 43607 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 ens3 63.38 58.26 824.04 7.06 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:45:01 ens3 1103.99 689.61 9134.95 74.63 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 1.63 1.63 0.12 0.12 0.00 0.00 0.00 0.00 09:46:01 ens3 65.74 52.82 332.48 6.64 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 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 09:47:01 ens3 92.83 150.62 24.46 1031.56 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 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 332.99 238.81 2589.61 281.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4089) 03/09/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.37 0.00 1.45 2.53 0.06 75.59 09:44:01 0 13.82 0.00 0.85 1.26 0.07 84.00 09:44:01 1 4.87 0.00 0.87 7.35 0.05 86.87 09:44:01 2 35.27 0.00 2.19 1.10 0.08 61.35 09:44:01 3 27.48 0.00 1.88 0.42 0.03 70.18 09:45:01 all 19.84 0.00 7.27 9.92 0.09 62.88 09:45:01 0 20.90 0.00 7.55 9.99 0.10 61.45 09:45:01 1 17.92 0.00 6.20 12.58 0.08 63.22 09:45:01 2 18.71 0.00 8.29 10.66 0.08 62.26 09:45:01 3 21.81 0.00 7.06 6.46 0.08 64.59 09:46:01 all 22.09 0.00 5.13 1.75 0.08 70.95 09:46:01 0 21.57 0.00 5.01 0.94 0.08 72.40 09:46:01 1 23.04 0.00 5.14 3.98 0.08 67.76 09:46:01 2 21.53 0.00 5.00 1.39 0.07 72.00 09:46:01 3 22.21 0.00 5.34 0.69 0.08 71.69 09:47:01 all 22.06 0.00 1.23 3.17 0.06 73.48 09:47:01 0 23.29 0.00 1.12 4.80 0.05 70.75 09:47:01 1 30.27 0.00 1.49 2.37 0.05 65.83 09:47:01 2 10.23 0.00 0.99 2.52 0.07 86.19 09:47:01 3 24.40 0.00 1.32 2.96 0.07 71.25 Average: all 21.09 0.00 3.77 4.34 0.07 70.73 Average: 0 19.92 0.00 3.64 4.25 0.08 72.11 Average: 1 19.08 0.00 3.42 6.55 0.07 70.88 Average: 2 21.41 0.00 4.11 3.91 0.08 70.49 Average: 3 23.97 0.00 3.90 2.63 0.07 69.43