---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10024 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 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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 493 4590 0 2891 7183 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:0b:d9:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe0b:d946/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:15:90:f6 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:fbff:fe15:90f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10024) 09/05/26 _x86_64_ (4 CPU) 10:32:49 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 148.59 69.11 79.49 5602.13 38974.32 10:35:01 46.07 0.37 45.70 34.02 6000.54 10:36:01 84.20 12.88 71.32 2282.42 13455.22 10:37:01 265.64 0.07 265.58 1.60 26980.34 10:38:01 86.55 0.18 86.37 18.53 4243.29 10:39:01 15.01 0.50 14.51 32.26 669.09 Average: 107.85 13.89 93.97 1332.03 15079.09 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 5980584 7454696 2186836 26.78 33792 1622796 948440 10.29 531820 1487760 35680 10:35:01 5700196 7437768 2467224 30.21 53100 1853588 951628 10.33 561964 1711516 185824 10:36:01 5231800 7353644 2935620 35.94 63764 2213740 1307340 14.19 763940 1946036 195232 10:37:01 4675308 7324744 3492112 42.76 89580 2688244 1325856 14.39 852692 2365296 5048 10:38:01 4764276 7411136 3403144 41.67 98472 2671184 1063048 11.53 1186392 1939500 924 10:39:01 4746444 7400056 3420976 41.89 99496 2680040 997500 10.82 1281548 1865636 25784 Average: 5183101 7397007 2984319 36.54 73034 2288265 1098969 11.92 863059 1885957 74749 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 ens3 274.14 164.21 886.02 61.27 0.00 0.00 0.00 0.00 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:35:01 ens3 38.19 30.57 927.05 4.43 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:36:01 ens3 255.42 163.14 1446.02 16.47 0.00 0.00 0.00 0.00 10:36:01 docker0 102.77 158.66 6.53 585.60 0.00 0.00 0.00 0.00 10:36:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 10:36:01 vethf38333d 102.77 158.77 7.93 585.61 0.00 0.00 0.00 0.05 10:37:01 ens3 274.43 115.04 1483.70 10.43 0.00 0.00 0.00 0.00 10:37:01 docker0 102.52 244.67 5.62 1480.03 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 vethcfab70d 88.62 223.66 6.12 1386.24 0.00 0.00 0.00 0.11 10:38:01 ens3 231.44 433.61 203.66 3389.87 0.00 0.00 0.00 0.00 10:38:01 docker0 6.70 8.28 0.73 184.07 0.00 0.00 0.00 0.00 10:38:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:39:01 ens3 34.99 54.96 12.71 327.27 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 185.18 160.61 826.27 636.68 0.00 0.00 0.00 0.00 Average: docker0 35.43 68.80 2.15 376.01 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10024) 09/05/26 _x86_64_ (4 CPU) 10:32:49 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 15.05 0.00 2.81 6.41 5.43 70.31 10:34:02 0 17.80 0.00 2.54 10.08 5.15 64.43 10:34:02 1 15.29 0.00 1.67 6.74 4.90 71.40 10:34:02 2 10.91 0.00 4.79 5.82 6.41 72.07 10:34:02 3 16.24 0.00 2.18 3.01 5.25 73.33 10:35:01 all 17.65 0.00 1.27 2.78 2.75 75.54 10:35:01 0 26.78 0.00 2.47 4.05 3.40 63.30 10:35:01 1 7.63 0.00 0.60 2.09 1.69 87.99 10:35:01 2 7.08 0.00 0.70 4.18 2.65 85.39 10:35:01 3 29.17 0.00 1.33 0.75 3.24 65.51 10:36:01 all 15.57 0.00 1.87 2.61 3.68 76.27 10:36:01 0 23.90 0.00 2.00 6.43 3.86 63.81 10:36:01 1 13.51 0.00 1.49 1.28 3.37 80.35 10:36:01 2 14.54 0.00 2.20 0.88 5.09 77.29 10:36:01 3 10.30 0.00 1.78 1.88 2.40 83.64 10:37:01 all 7.89 0.00 3.16 9.06 5.65 74.24 10:37:01 0 5.27 0.00 2.89 11.19 5.76 74.88 10:37:01 1 10.34 0.00 3.19 9.72 5.39 71.37 10:37:01 2 7.05 0.00 4.06 9.00 6.75 73.14 10:37:01 3 8.91 0.00 2.51 6.31 4.72 77.55 10:38:01 all 21.76 0.00 2.63 3.76 7.51 64.34 10:38:01 0 32.06 0.00 2.46 2.62 7.57 55.30 10:38:01 1 16.57 0.00 2.10 0.55 6.74 74.03 10:38:01 2 23.08 0.00 3.95 6.66 8.90 57.41 10:38:01 3 15.29 0.00 2.01 5.22 6.82 70.66 10:39:01 all 18.57 0.00 0.97 1.01 3.29 76.17 10:39:01 0 28.45 0.00 1.18 1.95 3.65 64.77 10:39:01 1 5.57 0.00 0.69 0.11 2.80 90.83 10:39:01 2 8.72 0.00 0.84 1.40 3.72 85.32 10:39:01 3 31.74 0.00 1.12 0.54 2.96 63.64 Average: all 16.06 0.00 2.13 4.29 4.74 72.78 Average: 0 22.33 0.00 2.26 6.07 4.91 64.43 Average: 1 11.50 0.00 1.63 3.43 4.16 79.27 Average: 2 11.93 0.00 2.78 4.67 5.61 75.01 Average: 3 18.53 0.00 1.82 2.97 4.25 72.42