---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3568 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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 534 4566 0 2874 7144 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:40:57:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe40:57ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:d3:ad:de 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-3568) 06/16/26 _x86_64_ (4 CPU) 22:11:48 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:02 152.74 69.29 83.45 5606.93 40711.90 22:14:01 57.63 2.00 55.63 65.21 8220.17 22:15:01 120.94 59.25 61.69 2870.03 16256.41 22:16:01 34.09 8.02 26.08 224.76 15509.55 22:17:01 26.56 0.80 25.76 67.46 7889.75 Average: 78.47 27.96 50.51 1772.64 17749.21 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:02 5829448 7401584 2337980 28.63 35936 1714696 977548 10.61 608564 1556700 81452 22:14:01 5534436 7354840 2632992 32.24 55248 1930308 1005816 10.91 665668 1768140 137920 22:15:01 4984304 7317680 3183124 38.97 66124 2413336 1086536 11.79 1022536 1896228 315984 22:16:01 4630552 7301352 3536876 43.30 67736 2743660 1012792 10.99 1176260 2107556 208032 22:17:01 4596220 7281384 3571208 43.73 70752 2754324 1055304 11.45 1201648 2113160 16460 Average: 5114992 7331368 3052436 37.37 59159 2311265 1027599 11.15 934935 1888357 151970 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:13:02 ens3 446.43 278.50 1628.85 69.25 0.00 0.00 0.00 0.00 22:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 22:14:01 ens3 100.34 83.12 885.08 17.90 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 2.23 2.23 0.25 0.25 0.00 0.00 0.00 0.00 22:15:01 ens3 237.01 175.80 586.61 62.09 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:16:01 ens3 332.91 266.07 896.22 127.87 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:17:01 ens3 12.26 12.53 10.64 6.16 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 226.21 163.47 801.19 56.79 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-3568) 06/16/26 _x86_64_ (4 CPU) 22:11:48 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:02 all 19.05 0.00 2.89 4.58 1.44 72.03 22:13:02 0 21.80 0.00 2.49 3.44 1.41 70.85 22:13:02 1 23.80 0.00 4.57 2.85 1.37 67.41 22:13:02 2 17.18 0.00 2.10 4.32 1.56 74.84 22:13:02 3 13.47 0.00 2.41 7.73 1.38 75.01 22:14:01 all 20.21 0.00 1.23 2.02 1.07 75.48 22:14:01 0 4.76 0.00 0.24 0.42 0.76 93.82 22:14:01 1 30.60 0.00 1.46 2.71 1.15 64.08 22:14:01 2 10.93 0.00 1.27 4.35 0.78 82.68 22:14:01 3 34.55 0.00 1.96 0.59 1.59 61.31 22:15:01 all 23.34 2.85 7.09 3.78 1.53 61.43 22:15:01 0 22.81 0.02 6.98 0.52 1.13 68.54 22:15:01 1 19.67 3.75 6.76 3.16 1.31 65.35 22:15:01 2 25.76 7.59 6.99 6.61 1.58 51.47 22:15:01 3 25.09 0.02 7.59 4.79 2.10 60.41 22:16:01 all 35.04 0.00 13.78 0.43 1.93 48.81 22:16:01 0 34.35 0.00 13.72 0.77 2.11 49.05 22:16:01 1 36.14 0.00 13.51 0.73 1.88 47.73 22:16:01 2 39.42 0.00 13.96 0.07 2.06 44.50 22:16:01 3 30.29 0.00 13.96 0.15 1.68 53.93 22:17:01 all 20.55 0.00 1.05 0.85 1.06 76.49 22:17:01 0 5.30 0.00 0.58 0.38 0.75 92.99 22:17:01 1 9.86 0.00 1.11 1.18 0.88 86.97 22:17:01 2 61.24 0.00 1.80 1.23 2.20 33.54 22:17:01 3 5.88 0.00 0.68 0.63 0.40 92.41 Average: all 23.65 0.57 5.22 2.33 1.41 66.82 Average: 0 17.83 0.00 4.81 1.11 1.23 75.01 Average: 1 23.98 0.75 5.49 2.12 1.32 66.33 Average: 2 30.97 1.52 5.23 3.31 1.64 57.33 Average: 3 21.83 0.00 5.34 2.79 1.43 68.62