---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4730 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 8.8G 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 492 941 0 2510 3195 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:a6:53:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fea6:5305/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:d5:10:09 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::42:6cff:fed5:1009/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4730) 06/26/24 _x86_64_ (4 CPU) 21:37:19 LINUX RESTART (4 CPU) 21:38:01 tps rtps wtps bread/s bwrtn/s 21:39:01 113.03 53.96 59.07 3438.36 6929.65 21:40:01 122.45 75.80 46.65 3324.53 8638.93 21:41:01 8.83 0.02 8.81 0.13 570.61 21:42:01 9.75 0.00 9.75 0.00 418.86 21:43:01 48.43 9.53 38.90 732.16 6250.98 21:44:01 55.44 35.65 19.79 1619.99 4874.36 21:45:01 199.62 69.37 130.24 6739.94 79619.13 Average: 79.65 34.90 44.74 2264.87 15328.03 21:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:39:01 1481996 3367908 2556656 63.30 60412 1973392 948260 18.64 564096 1797872 216392 21:40:01 1141892 3165228 2896760 71.73 67452 2099052 1057924 20.80 820496 1871048 7340 21:41:01 1127948 3159188 2910704 72.07 69412 2104124 1061900 20.87 828444 1875224 2300 21:42:01 1089452 3129060 2949200 73.02 71200 2109488 1077160 21.17 860020 1878540 4404 21:43:01 208780 2317068 3829872 94.83 73208 2173464 1714244 33.70 1713736 1897052 10276 21:44:01 485156 2476056 3553496 87.99 76904 2055856 1554228 30.55 1639788 1702404 121696 21:45:01 978724 3257768 3059928 75.77 91244 2339012 1001220 19.68 967296 1901848 16776 Average: 930564 2981754 3108088 76.96 72833 2122055 1202134 23.63 1056268 1846284 54169 21:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 150.11 115.43 1150.63 23.62 0.00 0.00 0.00 0.00 21:39:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 107.95 122.12 172.65 21.73 0.00 0.00 0.00 0.00 21:40:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 60.88 87.32 72.32 13.85 0.00 0.00 0.00 0.00 21:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 96.53 142.01 83.90 22.19 0.00 0.00 0.00 0.00 21:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 499.57 466.94 2868.11 102.07 0.00 0.00 0.00 0.00 21:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 398.63 300.40 495.46 100.81 0.00 0.00 0.00 0.00 21:44:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 244.88 214.91 4932.25 71.12 0.00 0.00 0.00 0.00 21:45:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.66 207.03 1396.46 50.77 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4730) 06/26/24 _x86_64_ (4 CPU) 21:37:19 LINUX RESTART (4 CPU) 21:38:01 CPU %user %nice %system %iowait %steal %idle 21:39:01 all 20.55 0.00 1.59 2.99 0.06 74.81 21:39:01 0 15.48 0.00 1.35 2.02 0.05 81.10 21:39:01 1 24.05 0.00 1.45 0.58 0.08 73.83 21:39:01 2 12.36 0.00 1.12 0.37 0.07 86.08 21:39:01 3 30.33 0.00 2.45 9.00 0.05 58.18 21:40:01 all 10.96 0.00 0.81 5.70 0.05 82.48 21:40:01 0 7.84 0.00 0.48 3.09 0.03 88.55 21:40:01 1 11.71 0.00 0.90 7.20 0.07 80.12 21:40:01 2 11.91 0.00 1.12 6.59 0.07 80.31 21:40:01 3 12.37 0.00 0.72 5.93 0.03 80.95 21:41:01 all 3.51 0.00 0.21 0.03 0.03 96.22 21:41:01 0 0.10 0.00 0.02 0.00 0.00 99.88 21:41:01 1 5.28 0.00 0.42 0.00 0.03 94.27 21:41:01 2 4.97 0.00 0.32 0.00 0.07 94.65 21:41:01 3 3.70 0.00 0.10 0.12 0.02 96.07 21:42:01 all 4.75 0.00 0.29 0.04 0.03 94.89 21:42:01 0 2.57 0.00 0.10 0.00 0.02 97.31 21:42:01 1 2.75 0.00 0.20 0.07 0.03 96.95 21:42:01 2 8.18 0.00 0.38 0.00 0.05 91.39 21:42:01 3 5.55 0.00 0.45 0.10 0.03 93.86 21:43:01 all 50.17 0.00 1.67 0.43 0.10 47.64 21:43:01 0 43.71 0.00 2.13 0.57 0.10 53.49 21:43:01 1 55.96 0.00 1.63 0.75 0.08 41.58 21:43:01 2 51.95 0.00 1.93 0.17 0.10 45.86 21:43:01 3 49.07 0.00 1.02 0.20 0.10 49.61 21:44:01 all 50.09 0.00 1.77 1.59 0.10 46.45 21:44:01 0 46.14 0.00 1.46 0.95 0.08 51.36 21:44:01 1 47.26 0.00 1.62 2.47 0.10 48.55 21:44:01 2 48.22 0.00 2.52 1.80 0.12 47.35 21:44:01 3 58.74 0.00 1.50 1.14 0.08 38.54 21:45:01 all 23.69 0.00 3.80 4.02 0.08 68.40 21:45:01 0 12.94 0.00 4.18 7.01 0.08 75.79 21:45:01 1 38.38 0.00 3.66 3.75 0.07 54.14 21:45:01 2 24.90 0.00 3.88 2.03 0.08 69.11 21:45:01 3 18.51 0.00 3.48 3.33 0.07 74.61 Average: all 23.39 0.00 1.45 2.11 0.06 72.99 Average: 0 18.39 0.00 1.38 1.94 0.05 78.23 Average: 1 26.46 0.00 1.41 2.11 0.07 69.95 Average: 2 23.22 0.00 1.61 1.56 0.08 73.53 Average: 3 25.49 0.00 1.39 2.83 0.06 70.24