---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5347 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7976 531 3741 0 3703 7146 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:2b:8e:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe2b:8ecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:3e:91:2d 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::42:41ff:fe3e:912d/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-5347) 02/07/26 _x86_64_ (4 CPU) 11:46:55 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 166.97 86.34 80.64 5830.76 39235.08 11:49:01 61.85 0.27 61.58 27.19 9213.20 11:50:01 70.89 31.56 39.34 1672.78 8965.81 11:51:01 33.13 13.38 19.75 1272.45 6177.50 11:52:01 90.25 0.15 90.10 10.00 51181.47 11:53:01 6.58 1.13 5.45 29.72 118.61 11:54:01 10.26 0.03 10.23 2.80 184.77 11:55:01 32.80 3.71 29.09 159.79 8143.13 Average: 59.09 17.07 42.02 1125.56 15401.99 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 5946552 7442732 2220876 27.19 34824 1643132 990340 10.75 556252 1498852 47440 11:49:01 5598376 7379340 2569052 31.45 56900 1890392 1037060 11.25 638936 1732264 131116 11:50:01 5134632 7197544 3032796 37.13 66572 2152032 1167212 12.67 853100 1960228 114388 11:51:01 3431048 6204832 4736380 57.99 70336 2846836 2425504 26.32 1892980 2589676 601400 11:52:01 2627348 5885260 5540080 67.83 102316 3223672 2912576 31.60 2324980 2870700 200 11:53:01 2684008 5940532 5483420 67.14 102528 3224840 2629580 28.53 2280776 2859200 212 11:54:01 3323492 6607244 4843936 59.31 103376 3249636 1663036 18.05 1631296 2876388 23984 11:55:01 3844060 7337304 4323368 52.93 108812 3445756 1063228 11.54 963884 3017044 32760 Average: 4073690 6749348 4093738 50.12 80708 2709537 1736067 18.84 1392776 2425544 118938 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 419.30 232.13 1089.39 70.04 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 73.63 61.11 854.03 7.10 0.00 0.00 0.00 0.00 11:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 268.53 234.41 3071.03 33.45 0.00 0.00 0.00 0.00 11:50:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:51:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 ens3 937.98 441.69 8495.06 34.89 0.00 0.00 0.00 0.00 11:51:01 veth153cc6c 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 11:51:01 lo 1.85 1.85 0.23 0.23 0.00 0.00 0.00 0.00 11:52:01 veth24d87f2 0.75 0.77 0.08 0.42 0.00 0.00 0.00 0.00 11:52:01 docker0 0.92 0.78 0.08 0.41 0.00 0.00 0.00 0.00 11:52:01 ens3 8.98 6.66 57.22 0.82 0.00 0.00 0.00 0.00 11:52:01 veth153cc6c 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 docker0 1.25 1.30 0.23 0.22 0.00 0.00 0.00 0.00 11:53:01 ens3 4.05 3.35 5.83 0.92 0.00 0.00 0.00 0.00 11:53:01 veth153cc6c 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 670.23 670.23 172.93 172.93 0.00 0.00 0.00 0.00 11:54:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 32.11 31.53 291.81 5.19 0.00 0.00 0.00 0.00 11:54:01 lo 847.98 847.98 258.57 258.57 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 113.08 101.62 958.10 20.51 0.00 0.00 0.00 0.00 11:55:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.31 0.04 0.08 0.00 0.00 0.00 0.00 Average: ens3 232.18 139.05 1852.66 21.61 0.00 0.00 0.00 0.00 Average: lo 189.53 189.53 53.92 53.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5347) 02/07/26 _x86_64_ (4 CPU) 11:46:55 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 16.42 0.00 3.26 5.31 1.36 73.66 11:48:01 0 12.25 0.00 3.37 3.05 1.27 80.07 11:48:01 1 22.89 0.00 3.55 4.69 1.44 67.43 11:48:01 2 11.89 0.00 3.45 5.32 1.37 77.98 11:48:01 3 18.66 0.00 2.68 8.18 1.37 69.11 11:49:01 all 20.51 0.00 1.17 1.74 0.75 75.82 11:49:01 0 5.05 0.00 0.30 0.81 0.33 93.50 11:49:01 1 48.53 0.00 2.65 0.60 1.43 46.78 11:49:01 2 14.03 0.00 0.82 3.20 0.57 81.38 11:49:01 3 14.46 0.00 0.93 2.33 0.68 81.59 11:50:01 all 18.32 0.00 1.36 1.29 0.93 78.09 11:50:01 0 12.99 0.00 1.09 0.87 0.65 84.40 11:50:01 1 24.88 0.00 1.72 1.89 0.94 70.57 11:50:01 2 25.02 0.00 1.35 1.60 1.40 70.63 11:50:01 3 10.34 0.00 1.30 0.82 0.73 86.81 11:51:01 all 58.97 0.00 3.01 0.72 3.51 33.79 11:51:01 0 47.34 0.00 3.17 1.17 3.55 44.76 11:51:01 1 61.66 0.00 2.83 0.32 3.28 31.92 11:51:01 2 61.58 0.00 2.97 0.77 3.86 30.82 11:51:01 3 65.29 0.00 3.09 0.64 3.34 27.64 11:52:01 all 15.10 0.00 6.62 1.28 0.74 76.25 11:52:01 0 12.79 0.00 6.85 2.11 0.83 77.42 11:52:01 1 14.69 0.00 6.32 0.65 0.69 77.66 11:52:01 2 16.11 0.00 6.16 1.76 0.76 75.20 11:52:01 3 16.84 0.00 7.18 0.56 0.70 74.71 11:53:01 all 67.41 0.00 5.16 0.10 5.20 22.13 11:53:01 0 69.43 0.00 5.18 0.18 4.81 20.40 11:53:01 1 71.51 0.00 5.43 0.15 4.70 18.20 11:53:01 2 64.28 0.00 4.78 0.02 5.71 25.21 11:53:01 3 64.28 0.00 5.26 0.07 5.60 24.80 11:54:01 all 59.17 0.00 5.89 0.15 4.55 30.25 11:54:01 0 58.86 0.00 5.69 0.19 4.70 30.56 11:54:01 1 61.26 0.00 6.37 0.05 4.65 27.67 11:54:01 2 60.66 0.00 5.40 0.15 4.41 29.37 11:54:01 3 55.85 0.00 6.10 0.21 4.43 33.41 11:55:01 all 25.02 0.00 1.58 0.81 1.02 71.57 11:55:01 0 23.96 0.00 1.72 2.53 1.10 70.69 11:55:01 1 22.09 0.00 0.93 0.05 0.78 76.14 11:55:01 2 15.45 0.00 0.98 0.12 0.85 82.60 11:55:01 3 38.63 0.00 2.72 0.52 1.32 56.81 Average: all 35.03 0.00 3.49 1.43 2.25 57.80 Average: 0 30.22 0.00 3.40 1.37 2.15 62.86 Average: 1 40.96 0.00 3.71 1.05 2.23 52.05 Average: 2 33.51 0.00 3.22 1.62 2.36 59.28 Average: 3 35.43 0.00 3.63 1.68 2.26 57.00