---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9057 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 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: 7975 503 4455 0 3017 7178 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:5a:af:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe5a:afdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:4d:2a:49 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-9057) 03/16/26 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 158.37 69.06 89.32 5572.40 39990.28 22:35:01 74.76 14.86 59.90 1215.86 9532.16 22:36:01 173.59 114.18 59.41 5871.02 22337.08 22:37:01 77.44 29.68 47.76 1382.84 13381.10 22:38:01 23.69 3.46 20.22 92.49 1468.87 Average: 101.56 46.24 55.32 2826.69 17340.58 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5883052 7414532 2284368 27.97 38772 1672340 986156 10.70 584240 1528112 68924 22:35:01 5583364 7410224 2584056 31.64 60236 1930316 979612 10.63 591092 1781600 116704 22:36:01 4830108 7420016 3337312 40.86 73648 2660928 1256148 13.63 1026912 2063896 238052 22:37:01 4615912 7399592 3551508 43.48 75956 2850624 957412 10.39 1111344 2191356 27080 22:38:01 4605424 7394080 3561996 43.61 78160 2853004 965088 10.47 1127064 2185224 9940 Average: 5103572 7407689 3063848 37.51 65354 2393442 1028883 11.16 888130 1950038 92140 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 426.55 248.84 1151.00 67.32 0.00 0.00 0.00 0.00 22:35:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 53.60 46.00 650.37 6.55 0.00 0.00 0.00 0.00 22:36:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 294.28 262.61 1745.57 53.88 0.00 0.00 0.00 0.00 22:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 258.91 212.50 2669.94 56.82 0.00 0.00 0.00 0.00 22:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 8.91 10.83 6.63 6.11 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 Average: ens3 208.43 156.14 1244.60 38.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9057) 03/16/26 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.89 0.00 2.89 5.34 0.97 71.92 22:34:01 0 11.30 0.00 4.97 7.76 0.70 75.27 22:34:01 1 38.18 0.00 2.64 1.15 1.30 56.73 22:34:01 2 9.27 0.00 2.18 10.17 1.02 77.36 22:34:01 3 16.73 0.00 1.79 2.31 0.84 78.34 22:35:01 all 20.64 0.00 1.62 2.01 0.72 75.02 22:35:01 0 2.13 0.00 0.38 0.08 0.38 97.02 22:35:01 1 25.61 0.00 1.57 0.95 0.70 71.17 22:35:01 2 4.92 0.00 1.25 5.37 0.47 87.99 22:35:01 3 49.90 0.00 3.25 1.63 1.33 43.89 22:36:01 all 27.85 1.87 5.94 8.46 1.85 54.03 22:36:01 0 28.32 2.57 6.14 9.03 1.86 52.09 22:36:01 1 33.31 0.00 5.68 10.38 1.79 48.84 22:36:01 2 24.25 4.91 6.60 5.83 1.98 56.43 22:36:01 3 25.51 0.00 5.36 8.60 1.79 58.74 22:37:01 all 28.57 0.00 2.02 1.87 1.75 65.78 22:37:01 0 27.98 0.00 2.10 3.38 1.72 64.82 22:37:01 1 44.29 0.00 1.63 1.88 1.95 50.24 22:37:01 2 21.47 0.00 2.40 1.57 1.97 72.59 22:37:01 3 20.60 0.00 1.93 0.63 1.36 75.48 22:38:01 all 21.35 0.00 1.07 0.62 0.84 76.13 22:38:01 0 5.06 0.00 0.63 0.05 0.23 94.02 22:38:01 1 44.25 0.00 2.23 0.35 1.20 51.97 22:38:01 2 21.45 0.00 0.70 0.17 1.06 76.62 22:38:01 3 14.65 0.00 0.72 1.92 0.87 81.85 Average: all 23.46 0.37 2.70 3.65 1.22 68.58 Average: 0 14.95 0.51 2.84 4.05 0.98 76.67 Average: 1 37.13 0.00 2.75 2.94 1.39 55.79 Average: 2 16.27 0.98 2.62 4.61 1.30 74.21 Average: 3 25.48 0.00 2.61 3.01 1.24 67.66