---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2909 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 471 820 0 2652 3191 Swap: 1023 1 1022 ---> 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:98:3b:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe98:3ba8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:ab:f9:80 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-2909) 03/18/25 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 180.94 70.41 110.52 5727.71 44665.80 08:54:01 266.77 57.87 208.89 4280.63 112758.37 08:55:01 134.68 58.52 76.15 5108.08 29913.41 08:56:01 303.52 69.46 234.06 2938.31 10543.71 08:57:01 86.15 2.08 84.07 114.25 6146.98 08:58:01 227.43 186.19 41.24 23394.63 12217.83 08:59:01 220.00 199.53 20.46 7626.60 1113.15 Average: 202.86 92.05 110.81 7029.36 31046.13 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1627516 3374776 2411144 59.70 52776 1845292 863900 16.98 536052 1685896 161292 08:54:01 133732 3322532 3904928 96.69 113952 3118660 1107960 21.78 483636 3089360 280828 08:55:01 1279784 3248008 2758876 68.31 117748 1968500 1294864 25.45 829844 1668484 400 08:56:01 1025160 3312268 3013500 74.62 141792 2224576 1234632 24.27 882376 1830844 42408 08:57:01 891332 3307376 3147328 77.93 144052 2331320 1245492 24.48 939316 1886664 75556 08:58:01 1161968 3305280 2876692 71.23 144824 2131540 1146276 22.53 791800 1857348 2364 08:59:01 890412 3292448 3148248 77.95 146724 2380096 1013644 19.93 1774320 1129028 18124 Average: 1001415 3308955 3037245 75.20 123124 2285712 1129538 22.20 891049 1878232 82996 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 520.17 358.41 2059.15 77.19 0.00 0.00 0.00 0.00 08:53:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 447.66 232.07 13497.58 20.56 0.00 0.00 0.00 0.00 08:54:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 540.63 336.18 402.47 111.46 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 286.14 190.52 1186.57 17.53 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 58.66 50.42 64.95 10.94 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 48.94 29.53 14.94 24.25 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 416.81 743.48 42.82 5820.89 0.00 0.00 0.00 0.00 08:59:01 lo 4.33 4.33 0.38 0.38 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 330.87 277.02 2471.58 870.58 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2909) 03/18/25 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.29 0.00 2.51 5.43 0.06 72.71 08:53:01 0 11.64 0.00 1.54 2.07 0.03 84.71 08:53:01 1 13.28 0.00 2.16 3.75 0.03 80.78 08:53:01 2 19.84 0.00 3.33 6.87 0.05 69.91 08:53:01 3 32.49 0.00 3.05 9.10 0.09 55.28 08:54:01 all 23.56 0.00 7.09 5.64 0.07 63.64 08:54:01 0 21.63 0.00 7.36 1.54 0.05 69.41 08:54:01 1 18.22 0.00 6.52 8.74 0.07 66.46 08:54:01 2 22.14 0.00 6.88 3.06 0.08 67.84 08:54:01 3 32.28 0.00 7.57 9.20 0.08 50.86 08:55:01 all 42.47 0.00 18.93 2.87 0.09 35.64 08:55:01 0 47.70 0.00 17.60 2.31 0.10 32.29 08:55:01 1 39.84 0.00 18.22 0.50 0.08 41.35 08:55:01 2 40.12 0.00 19.46 5.99 0.10 34.33 08:55:01 3 42.22 0.00 20.46 2.69 0.08 34.55 08:56:01 all 11.22 0.00 5.36 10.14 0.08 73.21 08:56:01 0 11.23 0.00 4.86 1.55 0.07 82.29 08:56:01 1 13.27 0.00 6.61 18.35 0.08 61.68 08:56:01 2 11.81 0.00 5.60 13.59 0.10 68.89 08:56:01 3 8.60 0.00 4.35 7.15 0.08 79.82 08:57:01 all 26.92 0.00 8.58 2.12 0.09 62.29 08:57:01 0 23.29 0.00 7.72 0.42 0.07 68.50 08:57:01 1 35.13 0.00 9.58 3.57 0.10 51.62 08:57:01 2 27.44 0.00 7.82 0.99 0.08 63.67 08:57:01 3 21.88 0.00 9.23 3.54 0.08 65.28 08:58:01 all 28.44 0.00 10.91 15.81 0.08 44.76 08:58:01 0 26.61 0.00 11.14 15.24 0.08 46.94 08:58:01 1 29.65 0.00 11.54 17.16 0.08 41.56 08:58:01 2 29.51 0.00 11.02 17.33 0.10 42.04 08:58:01 3 28.01 0.00 9.94 13.52 0.07 48.47 08:59:01 all 30.62 0.00 1.41 7.01 0.07 60.89 08:59:01 0 22.11 0.00 1.32 6.61 0.05 69.91 08:59:01 1 26.50 0.00 1.39 7.62 0.07 64.43 08:59:01 2 50.64 0.00 2.05 9.97 0.10 37.24 08:59:01 3 23.40 0.00 0.93 3.85 0.07 71.76 Average: all 26.10 0.00 7.84 7.01 0.08 58.98 Average: 0 23.49 0.00 7.37 4.26 0.06 64.82 Average: 1 25.16 0.00 8.01 8.52 0.07 58.24 Average: 2 28.84 0.00 8.04 8.26 0.09 54.77 Average: 3 26.93 0.00 7.94 6.99 0.08 58.07