---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-232 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 9.2G 11G 48% / 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 5019 0 2421 7155 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:ec:e3:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feec:e3cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:76:6b:91 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:fe76:6b91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-232) 08/06/25 _x86_64_ (4 CPU) 02:37:48 LINUX RESTART (4 CPU) 02:38:01 tps rtps wtps bread/s bwrtn/s 02:39:02 151.50 68.93 82.57 5578.94 39614.01 02:40:01 52.30 0.31 51.99 32.40 7208.68 02:41:01 138.11 14.25 123.86 2265.89 20793.07 02:42:01 27.35 0.77 26.58 63.32 1738.51 Average: 92.48 21.15 71.33 1993.46 17381.87 02:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:02 5894632 7408416 2272796 27.83 36644 1657660 982664 10.66 589856 1512640 57488 02:40:01 5674708 7412084 2492720 30.52 55556 1850024 982088 10.66 596100 1701640 142444 02:41:01 5193824 7365300 2973604 36.41 76948 2244916 1486748 16.13 836748 1899048 1716 02:42:01 5171024 7354124 2996404 36.69 79244 2254312 1023048 11.10 894128 1867132 9504 Average: 5483547 7384981 2683881 32.86 62098 2001728 1118637 12.14 729208 1745115 52788 02:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:02 ens3 411.68 239.74 1111.64 65.81 0.00 0.00 0.00 0.00 02:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:40:01 ens3 57.24 44.23 731.49 5.47 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 02:41:01 ens3 266.82 162.69 1417.39 38.66 0.00 0.00 0.00 0.00 02:41:01 docker0 104.43 168.41 5.60 963.22 0.00 0.00 0.00 0.00 02:41:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 02:41:01 vetheb40155 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 ens3 21.90 18.91 16.78 12.69 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 189.97 116.70 819.70 30.76 0.00 0.00 0.00 0.00 Average: docker0 26.22 42.28 1.41 241.80 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-232) 08/06/25 _x86_64_ (4 CPU) 02:37:48 LINUX RESTART (4 CPU) 02:38:01 CPU %user %nice %system %iowait %steal %idle 02:39:02 all 17.14 0.00 2.93 5.27 1.25 73.41 02:39:02 0 11.28 0.00 1.95 4.87 1.12 80.78 02:39:02 1 13.83 0.00 2.48 4.40 1.31 77.98 02:39:02 2 15.94 0.00 1.57 3.85 1.27 77.38 02:39:02 3 27.53 0.00 5.70 7.97 1.34 57.46 02:40:01 all 20.16 0.00 1.36 2.06 1.04 75.38 02:40:01 0 12.80 0.00 0.79 0.87 0.87 84.66 02:40:01 1 19.56 0.00 1.51 4.25 1.22 73.46 02:40:01 2 19.54 0.00 1.47 2.77 1.10 75.12 02:40:01 3 28.77 0.00 1.69 0.37 0.97 68.20 02:41:01 all 16.30 0.00 3.79 3.47 1.38 75.06 02:41:01 0 8.09 0.00 3.25 1.57 1.05 86.04 02:41:01 1 5.65 0.00 3.43 6.02 1.21 83.69 02:41:01 2 17.31 0.00 3.68 1.74 1.44 75.83 02:41:01 3 34.16 0.00 4.81 4.56 1.83 54.64 02:42:01 all 19.63 0.00 1.26 0.85 0.94 77.32 02:42:01 0 7.53 0.00 0.81 0.23 0.55 90.88 02:42:01 1 7.96 0.00 1.33 2.69 1.05 86.97 02:42:01 2 35.08 0.00 1.82 0.25 1.20 61.65 02:42:01 3 28.08 0.00 1.10 0.20 0.97 69.65 Average: all 18.30 0.00 2.34 2.91 1.15 75.29 Average: 0 9.91 0.00 1.70 1.89 0.90 85.60 Average: 1 11.73 0.00 2.19 4.34 1.20 80.56 Average: 2 21.97 0.00 2.14 2.15 1.25 72.49 Average: 3 29.63 0.00 3.33 3.28 1.27 62.48