---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13268 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: 2799.998 BogoMIPS: 5599.99 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 12G 8.1G 58% / 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 503 978 0 2462 3171 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:37:2b:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe37:2b49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:59:8b:02 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:ebff:fe59:8b02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13268) 12/16/24 _x86_64_ (4 CPU) 15:53:42 LINUX RESTART (4 CPU) 15:54:01 tps rtps wtps bread/s bwrtn/s 15:55:01 189.35 84.17 105.18 6591.97 42221.65 15:56:01 97.02 33.64 63.38 2435.19 11012.73 15:57:01 51.97 17.44 34.53 1300.20 27797.73 15:58:01 117.91 32.83 85.09 1592.27 30194.43 15:59:01 10.68 2.32 8.37 34.79 524.98 16:00:01 216.75 42.79 173.95 2062.46 67690.72 Average: 113.94 35.53 78.41 2336.06 29906.34 15:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:01 1514024 3285760 2524628 62.51 52368 1871844 954604 18.76 675020 1665312 204572 15:56:01 1290940 3216424 2747712 68.04 63580 2007480 1032204 20.29 746640 1802340 13804 15:57:01 128880 2304788 3909772 96.81 74788 2247664 2238204 44.00 1607124 2094828 203220 15:58:01 213528 1967492 3825124 94.71 97332 1786084 2588876 50.89 2006048 1575760 812 15:59:01 768664 2638752 3269988 80.97 98644 1900948 1867160 36.70 1382116 1647852 104176 16:00:01 1023616 3239008 3015036 74.65 118016 2234032 1003144 19.72 988192 1804376 17736 Average: 823275 2775371 3215377 79.62 84121 2008009 1614032 31.73 1234190 1765078 90720 15:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 380.62 250.69 1581.51 73.69 0.00 0.00 0.00 0.00 15:56:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 96.08 86.67 497.33 18.87 0.00 0.00 0.00 0.00 15:57:01 lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 15:57:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:57:01 ens3 1115.66 822.73 10421.38 67.12 0.00 0.00 0.00 0.00 15:57:01 vethc894f8c 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 15:58:01 lo 12.86 12.86 4.17 4.17 0.00 0.00 0.00 0.00 15:58:01 docker0 1.95 1.83 0.30 0.58 0.00 0.00 0.00 0.00 15:58:01 ens3 19.16 14.68 64.21 2.21 0.00 0.00 0.00 0.00 15:58:01 vethc894f8c 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:59:01 lo 1498.45 1498.45 441.39 441.39 0.00 0.00 0.00 0.00 15:59:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:59:01 ens3 355.89 175.52 396.38 188.20 0.00 0.00 0.00 0.00 15:59:01 vethc894f8c 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 16:00:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 16:00:01 ens3 215.38 169.69 4878.02 41.14 0.00 0.00 0.00 0.00 Average: lo 253.15 253.15 74.37 74.37 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 363.85 253.37 2973.69 65.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13268) 12/16/24 _x86_64_ (4 CPU) 15:53:42 LINUX RESTART (4 CPU) 15:54:01 CPU %user %nice %system %iowait %steal %idle 15:55:01 all 18.75 0.00 2.66 5.58 0.08 72.93 15:55:01 0 31.51 0.00 3.71 2.29 0.08 62.41 15:55:01 1 25.44 0.00 2.77 5.50 0.08 66.21 15:55:01 2 8.54 0.00 2.11 4.13 0.08 85.14 15:55:01 3 9.55 0.00 2.09 10.38 0.07 77.92 15:56:01 all 16.26 0.00 1.05 2.05 0.06 80.58 15:56:01 0 28.16 0.00 1.57 0.84 0.07 69.37 15:56:01 1 10.74 0.00 0.79 1.22 0.05 87.21 15:56:01 2 9.39 0.00 1.02 2.53 0.07 87.00 15:56:01 3 16.79 0.00 0.78 3.61 0.07 78.75 15:57:01 all 42.40 0.00 2.97 0.80 0.10 53.73 15:57:01 0 46.14 0.00 3.16 0.20 0.12 50.38 15:57:01 1 36.97 0.00 3.84 1.15 0.10 57.94 15:57:01 2 40.56 0.00 2.59 1.03 0.10 55.72 15:57:01 3 45.90 0.00 2.31 0.82 0.08 50.88 15:58:01 all 20.52 0.00 3.33 1.91 0.09 74.15 15:58:01 0 22.09 0.00 4.01 1.45 0.10 72.35 15:58:01 1 17.00 0.00 2.82 2.97 0.08 77.12 15:58:01 2 18.62 0.00 2.44 0.88 0.08 77.98 15:58:01 3 24.44 0.00 4.02 2.32 0.10 69.11 15:59:01 all 61.91 0.00 4.63 0.12 0.17 33.17 15:59:01 0 62.77 0.00 4.18 0.02 0.17 32.85 15:59:01 1 59.56 0.00 5.51 0.15 0.15 34.63 15:59:01 2 64.64 0.00 4.03 0.02 0.17 31.14 15:59:01 3 60.65 0.00 4.82 0.33 0.15 34.05 16:00:01 all 22.77 0.00 4.04 4.65 0.09 68.45 16:00:01 0 11.71 0.00 3.61 2.99 0.08 81.60 16:00:01 1 46.73 0.00 4.36 3.42 0.12 45.37 16:00:01 2 16.37 0.00 3.58 5.40 0.08 74.55 16:00:01 3 16.45 0.00 4.59 6.79 0.08 72.09 Average: all 30.30 0.00 3.10 2.53 0.10 63.97 Average: 0 33.63 0.00 3.37 1.30 0.10 61.59 Average: 1 32.60 0.00 3.34 2.41 0.10 61.56 Average: 2 26.15 0.00 2.62 2.34 0.10 68.79 Average: 3 28.82 0.00 3.09 4.06 0.09 63.94