---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-297 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 9.5G 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: 7975 500 4752 0 2723 7184 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:ee:9a:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:feee:9ad2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f7:95:be 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-297) 08/06/25 _x86_64_ (4 CPU) 21:01:49 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 198.12 83.30 114.81 5875.69 47948.03 21:04:01 47.64 27.39 20.25 1983.93 12499.98 21:05:01 18.08 10.51 7.56 441.45 2971.28 21:06:01 39.96 23.40 16.56 846.66 3705.78 21:07:01 44.16 1.45 42.71 104.38 7062.69 21:08:01 48.33 0.00 48.33 0.00 7400.10 Average: 66.10 24.33 41.76 1540.76 13600.74 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 5626952 7443824 2540468 31.10 31280 1961180 1013928 11.00 727712 1632864 286708 21:04:01 5514436 7443668 2652984 32.48 34608 2065844 953196 10.34 884504 1581776 27956 21:05:01 5254940 7233380 2912480 35.66 35460 2113156 1196268 12.98 1135980 1586064 11580 21:06:01 5219644 7365728 2947776 36.09 39784 2271900 1013088 10.99 1070236 1678192 65972 21:07:01 4999680 7358816 3167740 38.79 60948 2451928 1007568 10.93 1097264 1847012 127960 21:08:01 4855636 7348484 3311784 40.55 69156 2569652 1017064 11.04 1112224 1959144 93548 Average: 5245215 7365650 2922205 35.78 45206 2238943 1033519 11.21 1004653 1714175 102287 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 ens3 477.12 276.44 1561.68 69.19 0.00 0.00 0.00 0.00 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 21:04:01 ens3 16.59 9.71 47.75 1.98 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:05:01 ens3 32.87 23.78 12.61 7.78 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:06:01 ens3 186.65 121.18 607.84 38.62 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:07:01 ens3 63.06 52.86 809.66 7.48 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:08:01 ens3 26.41 23.75 241.76 5.33 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 134.11 84.82 548.26 21.78 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: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-297) 08/06/25 _x86_64_ (4 CPU) 21:01:49 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 15.48 1.95 3.65 5.42 1.17 72.33 21:03:02 0 14.35 0.00 5.16 1.39 1.07 78.03 21:03:02 1 16.53 0.95 2.76 4.58 0.99 74.19 21:03:02 2 17.71 6.80 3.94 8.31 1.46 61.79 21:03:02 3 13.32 0.02 2.77 7.44 1.18 75.28 21:04:01 all 20.38 0.85 2.54 1.08 1.07 74.07 21:04:01 0 18.90 0.00 2.76 0.81 1.02 76.50 21:04:01 1 22.80 0.00 2.56 1.46 1.09 72.09 21:04:01 2 12.71 0.00 2.07 1.26 1.01 82.94 21:04:01 3 27.17 3.42 2.73 0.75 1.19 64.75 21:05:01 all 22.31 0.00 2.03 0.31 1.27 74.09 21:05:01 0 9.35 0.00 1.56 0.37 0.98 87.74 21:05:01 1 22.16 0.00 2.00 0.12 1.00 74.73 21:05:01 2 27.13 0.00 2.18 0.20 1.39 69.10 21:05:01 3 30.55 0.00 2.37 0.55 1.69 64.84 21:06:01 all 22.96 0.00 6.56 0.49 1.97 68.02 21:06:01 0 19.88 0.00 7.32 0.47 1.61 70.72 21:06:01 1 17.61 0.00 6.51 0.12 2.02 73.75 21:06:01 2 23.45 0.00 6.02 1.00 2.16 67.37 21:06:01 3 30.93 0.00 6.39 0.42 2.08 60.19 21:07:01 all 20.22 0.00 1.19 1.57 1.22 75.81 21:07:01 0 37.73 0.00 1.99 0.76 1.62 57.89 21:07:01 1 16.13 0.00 0.79 0.12 1.21 81.75 21:07:01 2 10.61 0.00 0.73 5.30 1.32 82.04 21:07:01 3 16.41 0.00 1.25 0.08 0.72 81.55 21:08:01 all 20.96 0.00 1.02 1.26 1.17 75.58 21:08:01 0 38.56 0.00 1.81 0.28 1.40 57.95 21:08:01 1 15.88 0.00 0.53 0.43 0.68 82.48 21:08:01 2 8.99 0.00 0.61 4.21 1.62 84.57 21:08:01 3 20.49 0.00 1.15 0.10 1.00 77.27 Average: all 20.39 0.46 2.83 1.69 1.31 73.32 Average: 0 23.16 0.00 3.44 0.68 1.28 71.44 Average: 1 18.50 0.16 2.53 1.13 1.16 76.52 Average: 2 16.76 1.13 2.58 3.38 1.49 74.65 Average: 3 23.15 0.57 2.77 1.55 1.31 70.66