---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4574 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 496 4784 0 2694 7181 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:76:29:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe76:29af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:31:f5:6b 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::42:48ff:fe31:f56b/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-4574) 07/03/25 _x86_64_ (4 CPU) 10:34:22 LINUX RESTART (4 CPU) 10:35:02 tps rtps wtps bread/s bwrtn/s 10:36:01 94.88 22.15 72.73 780.07 5298.09 10:37:01 65.71 12.50 53.22 2247.92 8757.21 10:38:01 73.39 0.08 73.30 6.13 13452.29 10:39:01 266.84 0.27 266.57 17.06 17207.80 10:40:01 20.25 0.40 19.85 32.79 1650.39 Average: 104.24 7.03 97.21 616.30 9286.43 10:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 5645100 7348392 2522328 30.88 49992 1823544 1062072 11.52 689512 1643180 168012 10:37:01 5448320 7408836 2719108 33.29 62376 2058256 1285340 13.95 653876 1849644 189280 10:38:01 5237752 7334348 2929676 35.87 66904 2186232 1361848 14.78 839556 1868564 4020 10:39:01 4972976 7416856 3194452 39.11 95032 2488316 969248 10.52 794748 2141404 984 10:40:01 4910512 7370968 3256916 39.88 96312 2502988 1023588 11.11 851108 2149192 19052 Average: 5242932 7375880 2924496 35.81 74123 2211867 1140419 12.37 765760 1930397 76270 10:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:36:01 ens3 132.69 90.26 886.74 32.12 0.00 0.00 0.00 0.00 10:37:01 docker0 23.58 33.07 1.23 180.02 0.00 0.00 0.00 0.00 10:37:01 veth3a4e048 23.58 33.19 1.55 180.03 0.00 0.00 0.00 0.01 10:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:37:01 ens3 121.83 69.08 898.36 9.65 0.00 0.00 0.00 0.00 10:38:01 docker0 229.65 388.24 12.79 1792.15 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 433.99 235.54 1795.93 17.44 0.00 0.00 0.00 0.00 10:38:01 vethf422c86 158.07 276.72 11.02 1292.86 0.00 0.00 0.00 0.11 10:39:01 docker0 40.29 54.37 2.25 139.94 0.00 0.00 0.00 0.00 10:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 ens3 87.30 56.77 147.65 8.48 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:40:01 ens3 11.56 12.58 9.35 6.13 0.00 0.00 0.00 0.00 Average: docker0 58.90 95.45 3.26 423.83 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 157.56 92.85 747.14 14.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4574) 07/03/25 _x86_64_ (4 CPU) 10:34:22 LINUX RESTART (4 CPU) 10:35:02 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 20.79 0.00 1.44 3.06 1.48 73.24 10:36:01 0 21.35 0.00 1.47 3.01 1.00 73.17 10:36:01 1 16.78 0.00 1.26 3.98 1.25 76.73 10:36:01 2 9.03 0.00 0.60 0.52 1.76 88.09 10:36:01 3 36.08 0.00 2.42 4.73 1.91 54.86 10:37:01 all 18.16 0.00 1.65 1.68 1.37 77.14 10:37:01 0 28.75 0.00 2.17 0.43 1.40 67.26 10:37:01 1 24.07 0.00 1.70 0.27 1.16 72.80 10:37:01 2 9.72 0.00 1.34 3.16 1.88 83.91 10:37:01 3 10.17 0.00 1.40 2.87 1.00 84.56 10:38:01 all 5.56 0.00 1.25 2.05 1.15 90.00 10:38:01 0 1.51 0.00 0.92 5.23 0.65 91.70 10:38:01 1 12.77 0.00 1.15 0.03 0.95 85.10 10:38:01 2 4.41 0.00 1.36 0.26 1.46 92.51 10:38:01 3 3.53 0.00 1.56 2.68 1.58 90.66 10:39:01 all 10.49 0.00 3.89 7.45 2.17 75.99 10:39:01 0 14.81 0.00 4.13 5.34 2.21 73.52 10:39:01 1 11.51 0.00 5.36 9.80 2.15 71.18 10:39:01 2 4.90 0.00 2.58 10.09 1.88 80.55 10:39:01 3 10.76 0.00 3.51 4.58 2.41 78.75 10:40:01 all 21.11 0.00 0.91 0.61 1.09 76.28 10:40:01 0 34.51 0.00 1.28 0.08 1.45 62.68 10:40:01 1 15.76 0.00 0.63 0.05 0.98 82.57 10:40:01 2 6.61 0.00 0.82 1.23 0.55 90.80 10:40:01 3 27.58 0.00 0.93 1.08 1.38 69.02 Average: all 15.20 0.00 1.83 2.97 1.45 78.55 Average: 0 20.17 0.00 2.00 2.82 1.34 73.67 Average: 1 16.18 0.00 2.02 2.82 1.30 77.69 Average: 2 6.93 0.00 1.34 3.05 1.51 87.17 Average: 3 17.57 0.00 1.96 3.18 1.65 75.63