---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-233 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 446 729 0 2768 3218 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:1c:77:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe1c:7730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:2a:31:6c 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-233) 03/31/24 _x86_64_ (4 CPU) 08:21:51 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 159.66 68.99 90.67 5594.80 40496.33 08:24:01 160.27 27.25 133.03 3221.06 47318.91 08:25:01 197.52 21.70 175.82 1990.94 51773.22 08:26:01 70.54 18.13 52.41 1145.41 11628.06 Average: 147.00 34.02 112.99 2987.93 37805.88 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1743272 3318680 2295380 56.84 39140 1699364 930972 18.30 578988 1552116 81372 08:24:01 258292 3325936 3780360 93.60 77520 3096528 1103780 21.70 637776 2874828 237188 08:25:01 485904 3273212 3552748 87.97 95880 2814960 1252048 24.61 864360 2438548 172560 08:26:01 792376 3315092 3246276 80.38 105868 2543028 945352 18.58 686916 2317076 28300 Average: 819961 3308230 3218691 79.70 79602 2538470 1058038 20.80 692010 2295642 129855 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:23:01 ens3 396.08 240.03 1310.40 64.99 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 08:24:01 ens3 800.02 441.51 8643.78 42.54 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 720.10 334.61 4168.74 23.38 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:26:01 ens3 67.31 24.16 318.69 5.97 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 495.91 260.09 3610.47 34.22 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-233) 03/31/24 _x86_64_ (4 CPU) 08:21:51 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 15.23 0.00 1.80 5.09 0.05 77.82 08:23:01 0 7.23 0.00 1.07 5.21 0.03 86.46 08:23:01 1 26.22 0.00 1.85 2.15 0.05 69.72 08:23:01 2 8.60 0.00 1.58 9.14 0.05 80.64 08:23:01 3 18.87 0.00 2.69 3.86 0.07 74.51 08:24:01 all 21.72 0.00 3.51 3.68 0.06 71.03 08:24:01 0 25.31 0.00 3.88 6.04 0.07 64.70 08:24:01 1 14.82 0.00 3.34 3.38 0.07 78.39 08:24:01 2 21.62 0.00 3.31 3.57 0.05 71.45 08:24:01 3 25.15 0.00 3.51 1.73 0.05 69.56 08:25:01 all 16.28 0.00 3.38 5.16 0.05 75.13 08:25:01 0 12.36 0.00 2.09 1.41 0.03 84.11 08:25:01 1 28.08 0.00 5.37 12.39 0.07 54.09 08:25:01 2 20.47 0.00 3.39 1.73 0.07 74.34 08:25:01 3 4.09 0.00 2.66 5.15 0.05 88.04 08:26:01 all 20.69 0.00 1.42 2.08 0.04 75.77 08:26:01 0 9.41 0.00 0.90 5.07 0.03 84.59 08:26:01 1 52.14 0.00 3.50 1.83 0.08 42.45 08:26:01 2 15.51 0.00 0.95 0.20 0.03 83.31 08:26:01 3 5.66 0.00 0.37 1.22 0.02 92.74 Average: all 18.48 0.00 2.53 4.00 0.05 74.94 Average: 0 13.57 0.00 1.98 4.43 0.04 79.97 Average: 1 30.35 0.00 3.52 4.93 0.07 61.13 Average: 2 16.55 0.00 2.31 3.65 0.05 77.44 Average: 3 13.44 0.00 2.30 2.99 0.05 81.22