---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5826 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 11G 8.7G 55% / 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: 3943 467 1759 0 1716 3193 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:8d:9d:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe8d:9db5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:1a:5d:dd 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-5826) 09/24/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 192.07 83.25 108.82 6526.38 42590.12 01:10:01 197.55 15.58 181.98 2250.61 39242.78 01:11:01 228.96 47.52 181.44 1399.13 36758.95 01:12:01 137.49 104.90 32.59 8677.09 1869.02 01:13:01 32.29 30.66 1.63 852.12 34.39 01:14:01 61.47 34.41 27.06 1469.36 1470.55 Average: 141.65 52.72 88.93 3528.98 20329.14 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1672824 3372472 2365828 58.58 52940 1802240 885844 17.41 551328 1634956 133408 01:10:01 107752 2894884 3930900 97.33 129960 2588476 1500872 29.50 1085012 2471744 115324 01:11:01 656476 2402792 3382176 83.75 150776 1638072 1546812 30.41 1543536 1484620 9428 01:12:01 1477572 3167508 2561080 63.41 152928 1593068 1363352 26.80 909496 1324268 324 01:13:01 884560 2380028 3154092 78.10 153088 1361648 1485408 29.20 1516072 1295112 2728 01:14:01 1875820 3313596 2162832 53.55 156068 1359664 962960 18.93 642020 1221836 16432 Average: 1112501 2921880 2926151 72.45 132627 1723861 1290875 25.37 1041244 1572089 46274 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:09:01 ens3 327.90 233.06 1478.31 68.21 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 01:10:01 ens3 686.31 284.12 3309.00 43.24 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 484.07 115.88 3564.66 8.78 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 43.79 43.79 1474.43 1474.43 0.00 0.00 0.00 0.00 01:12:01 ens3 4.28 4.83 0.90 2.76 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 2.75 0.87 4.39 0.08 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 01:14:01 ens3 26.98 27.81 16.25 49.55 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 8.50 8.50 245.83 245.83 0.00 0.00 0.00 0.00 Average: ens3 255.41 111.11 1395.75 28.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5826) 09/24/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.73 0.00 2.54 5.55 0.07 72.11 01:09:01 0 30.93 0.00 2.69 2.61 0.07 63.70 01:09:01 1 19.24 0.00 2.79 5.17 0.07 72.73 01:09:01 2 15.09 0.00 2.59 6.33 0.08 75.90 01:09:01 3 13.66 0.00 2.09 8.08 0.07 76.10 01:10:01 all 23.83 0.00 5.56 5.08 0.08 65.45 01:10:01 0 16.06 0.00 5.01 4.20 0.07 74.67 01:10:01 1 21.34 0.00 4.82 8.98 0.07 64.80 01:10:01 2 31.05 0.00 7.02 5.17 0.12 56.64 01:10:01 3 26.93 0.00 5.39 1.96 0.08 65.64 01:11:01 all 35.78 0.00 6.91 6.98 0.10 50.23 01:11:01 0 34.23 0.00 6.76 15.23 0.10 43.68 01:11:01 1 38.23 0.00 7.40 6.69 0.08 47.59 01:11:01 2 40.67 0.00 7.14 4.48 0.10 47.61 01:11:01 3 30.01 0.00 6.32 1.44 0.08 62.14 01:12:01 all 53.48 0.00 6.15 3.31 0.11 36.96 01:12:01 0 51.45 0.00 5.67 2.22 0.10 40.57 01:12:01 1 57.03 0.00 6.28 3.50 0.12 33.06 01:12:01 2 49.21 0.00 6.16 2.06 0.10 42.48 01:12:01 3 56.21 0.00 6.46 5.48 0.12 31.74 01:13:01 all 44.30 0.00 6.14 0.69 0.10 48.77 01:13:01 0 41.60 0.00 6.19 0.22 0.08 51.91 01:13:01 1 41.59 0.00 6.50 0.97 0.10 50.83 01:13:01 2 38.23 0.00 6.41 1.22 0.10 54.04 01:13:01 3 55.77 0.00 5.45 0.34 0.10 38.34 01:14:01 all 32.73 0.00 3.66 1.29 0.07 62.25 01:14:01 0 31.97 0.00 3.61 1.41 0.07 62.95 01:14:01 1 24.28 0.00 3.83 0.33 0.07 71.49 01:14:01 2 40.81 0.00 3.52 2.21 0.07 53.39 01:14:01 3 33.91 0.00 3.69 1.21 0.05 61.14 Average: all 34.95 0.00 5.15 3.81 0.09 55.99 Average: 0 34.36 0.00 4.98 4.31 0.08 56.27 Average: 1 33.59 0.00 5.27 4.28 0.08 56.78 Average: 2 35.79 0.00 5.46 3.58 0.10 55.06 Average: 3 36.07 0.00 4.90 3.09 0.08 55.86