---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2529 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 8.9G 54% / 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 501 818 0 2623 3182 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:13:2b:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe13:2bd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:9e:cc:40 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 inet6 fe80::42:28ff:fe9e:cc40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2529) 03/13/25 _x86_64_ (4 CPU) 15:07:48 LINUX RESTART (4 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:02 168.51 69.76 98.75 5637.06 41395.65 15:10:01 165.34 98.19 67.16 5191.26 11048.30 15:11:01 22.91 7.68 15.23 708.95 5700.52 15:12:01 97.39 39.72 57.67 2287.83 41859.25 15:13:01 199.30 114.88 84.42 4979.57 33465.36 Average: 130.57 65.93 64.64 3755.95 26748.15 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:02 1639224 3286712 2399436 59.41 43764 1763436 947660 18.63 628460 1600700 131556 15:10:01 1197252 3199852 2841408 70.36 67572 2077728 1031880 20.28 765564 1868392 58688 15:11:01 259436 2420836 3779224 93.58 71576 2227180 1646852 32.37 1613804 1944576 33716 15:12:01 108428 2061944 3930232 97.32 83184 2023312 2105896 41.40 1901888 1834928 652 15:13:01 893524 3288564 3145136 77.88 90064 2451944 941148 18.50 965400 1979404 19476 Average: 819573 2851582 3219087 79.71 71232 2108720 1334687 26.24 1175023 1845600 48818 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:02 ens3 427.58 277.52 1607.39 73.21 0.00 0.00 0.00 0.00 15:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:10:01 ens3 100.29 87.80 568.60 20.30 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 3.12 3.12 0.28 0.28 0.00 0.00 0.00 0.00 15:11:01 ens3 179.35 167.67 1914.57 28.31 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:12:01 ens3 279.08 236.50 5414.71 35.37 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:12:01 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 15:12:01 veth0a32292 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:13:01 ens3 310.25 493.97 53.01 3674.24 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:13:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 259.84 253.24 1916.62 768.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2529) 03/13/25 _x86_64_ (4 CPU) 15:07:48 LINUX RESTART (4 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:02 all 16.61 0.00 2.28 5.17 0.05 75.88 15:09:02 0 10.35 0.00 3.11 6.90 0.03 79.61 15:09:02 1 29.55 0.00 2.37 5.41 0.07 62.60 15:09:02 2 10.45 0.00 1.39 4.65 0.05 83.46 15:09:02 3 16.18 0.00 2.24 3.70 0.05 77.83 15:10:01 all 18.58 0.00 1.49 6.56 0.06 73.31 15:10:01 0 9.80 0.00 0.77 8.22 0.05 81.16 15:10:01 1 29.45 0.00 2.15 4.68 0.07 63.65 15:10:01 2 8.67 0.00 1.26 8.02 0.07 81.99 15:10:01 3 26.40 0.00 1.79 5.33 0.07 66.42 15:11:01 all 46.92 0.00 1.19 0.29 0.08 51.53 15:11:01 0 47.20 0.00 1.31 0.33 0.08 51.08 15:11:01 1 43.68 0.00 0.95 0.13 0.08 55.15 15:11:01 2 47.34 0.00 1.08 0.48 0.07 51.03 15:11:01 3 49.44 0.00 1.40 0.22 0.08 48.86 15:12:01 all 48.60 0.00 3.24 2.54 0.09 45.54 15:12:01 0 45.90 0.00 3.05 3.65 0.08 47.31 15:12:01 1 44.79 0.00 3.29 2.45 0.08 49.39 15:12:01 2 49.23 0.00 3.68 1.81 0.10 45.18 15:12:01 3 54.49 0.00 2.92 2.23 0.10 40.25 15:13:01 all 23.36 0.00 2.14 4.15 0.06 70.28 15:13:01 0 27.41 0.00 2.46 5.80 0.07 64.26 15:13:01 1 26.95 0.00 1.87 3.08 0.07 68.03 15:13:01 2 19.68 0.00 2.33 3.88 0.07 74.05 15:13:01 3 19.39 0.00 1.91 3.86 0.07 74.77 Average: all 30.86 0.00 2.07 3.73 0.07 63.27 Average: 0 28.19 0.00 2.14 4.97 0.06 64.63 Average: 1 34.89 0.00 2.12 3.15 0.07 59.76 Average: 2 27.15 0.00 1.95 3.75 0.07 67.08 Average: 3 33.20 0.00 2.05 3.06 0.07 61.61