---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5460 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 13G 7.0G 64% / 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 632 800 0 2511 3027 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:d9:64:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fed9:64ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:c1:94:31 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-5460) 03/25/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 156.85 83.75 73.10 6583.87 41064.15 01:38:02 188.61 15.80 172.81 2284.36 86363.36 01:39:01 206.19 52.35 153.84 7749.47 66563.09 01:40:01 36.06 0.17 35.89 7.73 14279.09 01:41:01 125.90 74.89 51.01 3938.94 3681.65 Average: 142.51 45.36 97.15 4100.39 42315.37 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1531812 3280700 2506840 62.07 50128 1852868 958796 18.85 676020 1648716 207680 01:38:02 210192 3309848 3828460 94.80 97656 3079968 1126340 22.14 593356 2937720 258728 01:39:01 242268 3178192 3796384 94.00 144696 2809952 1644608 32.33 863184 2569348 186976 01:40:01 931316 3265808 3107336 76.94 147176 2234496 1522380 29.93 889268 1882980 1056 01:41:01 836636 3090040 3202016 79.28 150128 2125488 1158796 22.78 1024304 1822976 27212 Average: 750445 3224918 3288207 81.42 117957 2420554 1282184 25.20 809226 2172348 136330 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 ens3 385.38 239.78 1391.74 60.99 0.00 0.00 0.00 0.00 01:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 01:38:02 ens3 428.69 180.42 12122.40 16.92 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 680.39 506.08 4206.05 83.59 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 2.75 2.75 0.48 0.48 0.00 0.00 0.00 0.00 01:40:01 ens3 4.68 4.00 4.64 1.52 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.92 5.92 0.66 0.66 0.00 0.00 0.00 0.00 01:41:01 ens3 77.39 120.13 20.42 780.18 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 2.49 2.49 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 314.10 209.09 3548.07 188.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5460) 03/25/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.87 0.00 2.45 4.60 0.05 74.02 01:37:01 0 5.58 0.00 1.84 8.31 0.05 84.22 01:37:01 1 34.80 0.00 4.04 4.23 0.07 56.86 01:37:01 2 23.79 0.00 2.02 1.09 0.05 73.05 01:37:01 3 11.25 0.00 1.89 4.80 0.03 82.03 01:38:02 all 23.95 0.00 5.50 3.16 0.07 67.32 01:38:02 0 10.42 0.00 4.55 7.93 0.05 77.05 01:38:02 1 42.92 0.00 5.84 3.40 0.10 47.73 01:38:02 2 23.25 0.00 6.28 1.06 0.08 69.32 01:38:02 3 19.24 0.00 5.29 0.29 0.07 75.12 01:39:01 all 33.28 0.00 9.48 3.08 0.09 54.07 01:39:01 0 31.59 0.00 9.08 5.58 0.10 53.65 01:39:01 1 36.32 0.00 9.86 2.52 0.09 51.21 01:39:01 2 31.18 0.00 9.66 2.83 0.09 56.24 01:39:01 3 34.04 0.00 9.31 1.34 0.09 55.22 01:40:01 all 23.72 0.00 3.69 0.37 0.05 72.17 01:40:01 0 23.16 0.00 3.62 0.60 0.05 72.57 01:40:01 1 23.33 0.00 3.96 0.07 0.05 72.60 01:40:01 2 23.11 0.00 3.61 0.79 0.05 72.44 01:40:01 3 25.28 0.00 3.54 0.07 0.05 71.06 01:41:01 all 12.74 0.00 1.40 2.82 0.04 83.00 01:41:01 0 5.51 0.00 1.22 3.64 0.03 89.59 01:41:01 1 7.96 0.00 1.12 1.42 0.03 89.47 01:41:01 2 8.71 0.00 1.78 2.60 0.05 86.86 01:41:01 3 28.71 0.00 1.52 3.63 0.05 66.09 Average: all 22.45 0.00 4.47 2.80 0.06 70.21 Average: 0 15.19 0.00 4.04 5.20 0.06 75.52 Average: 1 28.99 0.00 4.94 2.32 0.07 63.69 Average: 2 21.96 0.00 4.64 1.67 0.06 71.67 Average: 3 23.65 0.00 4.28 2.03 0.06 69.98