---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2651 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 12G 7.5G 62% / 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 468 527 0 2947 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:34:41:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe34:4111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:3d:3c:70 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-2651) 02/23/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 157.68 84.27 73.41 6608.86 40896.52 13:37:01 171.91 25.14 146.78 3194.40 69155.29 13:38:01 242.84 54.12 188.72 9011.66 67894.44 13:39:01 313.36 292.70 20.66 13389.24 3518.61 13:40:01 83.57 53.46 30.11 2751.41 4361.54 Average: 193.87 101.93 91.94 6990.92 37168.56 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1619376 3305596 2419276 59.90 44440 1800492 931604 18.31 631016 1613940 153748 13:37:01 141188 3333852 3897464 96.50 88652 3194868 1091448 21.45 544944 3067816 277840 13:38:01 667156 3305868 3371496 83.48 139376 2572840 1462292 28.74 689004 2377048 48236 13:39:01 609668 3181880 3428984 84.90 141048 2520736 1092156 21.47 809292 2332180 52328 13:40:01 548748 3277476 3489904 86.41 144752 2660604 959404 18.86 783596 2406968 14044 Average: 717227 3280934 3321425 82.24 111654 2549908 1107381 21.77 691570 2359590 109239 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 322.31 211.81 1391.81 59.59 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 368.85 172.05 11772.40 20.05 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 298.35 227.02 1653.42 19.43 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 198.93 139.94 1834.92 11.22 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 42.36 40.01 156.28 13.86 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.17 158.17 3362.21 24.83 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 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-2651) 02/23/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.74 0.00 2.57 4.70 0.06 73.93 13:36:01 0 27.69 0.00 4.22 3.18 0.07 64.84 13:36:01 1 18.04 0.00 2.15 6.94 0.03 72.83 13:36:01 2 17.01 0.00 2.06 4.16 0.07 76.71 13:36:01 3 12.25 0.00 1.85 4.51 0.07 81.32 13:37:01 all 22.40 0.00 4.84 3.17 0.07 69.53 13:37:01 0 31.37 0.00 4.05 0.62 0.07 63.89 13:37:01 1 36.79 0.00 6.06 2.72 0.08 54.34 13:37:01 2 10.91 0.00 5.29 4.42 0.05 79.34 13:37:01 3 10.37 0.00 3.94 4.94 0.07 80.69 13:38:01 all 33.85 0.00 8.22 5.22 0.08 52.62 13:38:01 0 32.88 0.00 7.66 2.47 0.07 56.92 13:38:01 1 34.12 0.00 7.97 8.09 0.07 49.76 13:38:01 2 35.58 0.00 8.01 5.39 0.08 50.94 13:38:01 3 32.82 0.00 9.26 4.95 0.08 52.88 13:39:01 all 11.60 0.00 2.90 10.67 0.07 74.76 13:39:01 0 10.74 0.00 2.94 11.68 0.08 74.55 13:39:01 1 12.10 0.00 3.06 11.39 0.07 73.38 13:39:01 2 14.24 0.00 2.93 12.28 0.08 70.47 13:39:01 3 9.34 0.00 2.64 7.30 0.07 80.65 13:40:01 all 21.18 0.00 1.02 1.88 0.05 75.87 13:40:01 0 16.77 0.00 0.88 1.77 0.03 80.55 13:40:01 1 28.07 0.00 1.25 0.88 0.05 69.75 13:40:01 2 11.90 0.00 0.72 0.50 0.05 86.83 13:40:01 3 27.99 0.00 1.25 4.36 0.05 66.35 Average: all 21.53 0.00 3.90 5.12 0.07 69.38 Average: 0 23.87 0.00 3.94 3.94 0.06 68.18 Average: 1 25.81 0.00 4.09 6.00 0.06 64.04 Average: 2 17.89 0.00 3.79 5.34 0.07 72.91 Average: 3 18.56 0.00 3.77 5.21 0.07 72.39