---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2275 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 13G 6.3G 68% / 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 555 676 0 6743 7123 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:42:80:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe42:8068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:8e:4e:5d 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-2275) 01/02/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:03 152.47 69.06 83.42 5602.53 39802.18 14:25:01 58.63 12.96 45.67 1016.34 6377.52 14:26:01 147.56 22.15 125.41 3165.47 66066.99 14:27:01 228.45 1.10 227.35 24.80 83704.58 14:28:01 108.53 0.03 108.50 0.27 23312.65 14:29:01 136.67 22.19 114.48 738.42 15303.17 14:30:01 50.28 7.85 42.44 684.31 4327.22 Average: 126.41 19.36 107.04 1607.35 34258.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:03 5854652 7381872 2312776 28.32 36872 1669972 1030560 11.18 615472 1524204 64924 14:25:01 5664524 7419780 2502904 30.64 54584 1869400 987160 10.71 608096 1700948 168032 14:26:01 2982360 7377724 5185068 63.48 94876 4350744 1191748 12.93 688112 4146052 693076 14:27:01 1874200 7352892 6293228 77.05 145772 5259796 1338592 14.52 888744 4925276 103820 14:28:01 1221500 7331828 6945928 85.04 160856 5819056 1515752 16.45 1194336 5210516 91736 14:29:01 676944 7177336 7490484 91.71 176544 6157860 1273864 13.82 1547116 5367192 38576 14:30:01 726976 7322632 7440452 91.10 177812 6250624 1084968 11.77 1456284 5406460 24552 Average: 2714451 7337723 5452977 66.76 121045 4482493 1203235 13.06 999737 4040093 169245 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:03 ens3 407.82 223.75 1135.01 65.37 0.00 0.00 0.00 0.00 14:24:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 52.03 39.62 644.68 4.36 0.00 0.00 0.00 0.00 14:25:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 507.05 273.57 13579.47 21.70 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 543.36 437.28 3995.11 32.16 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 39.43 28.70 143.43 3.05 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 254.00 153.90 1556.79 17.86 0.00 0.00 0.00 0.00 14:29:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 142.65 109.43 1108.90 22.31 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.05 0.05 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: ens3 279.12 181.56 3178.11 23.92 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2275) 01/02/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:03 all 17.11 0.00 2.78 5.40 2.58 72.13 14:24:03 0 12.36 0.00 1.99 4.67 2.04 78.95 14:24:03 1 9.83 0.00 3.72 8.32 2.56 75.56 14:24:03 2 31.03 0.00 3.33 2.75 3.33 59.57 14:24:03 3 15.19 0.00 2.07 5.86 2.37 74.51 14:25:01 all 20.13 0.00 1.23 2.32 1.61 74.70 14:25:01 0 16.45 0.00 0.95 5.69 1.20 75.72 14:25:01 1 29.97 0.00 2.06 3.01 2.06 62.90 14:25:01 2 30.26 0.00 1.63 0.49 2.77 64.84 14:25:01 3 3.72 0.00 0.29 0.10 0.36 95.52 14:26:01 all 19.61 0.00 6.94 2.81 3.50 67.15 14:26:01 0 25.92 0.00 9.09 1.84 3.74 59.41 14:26:01 1 12.11 0.00 4.44 5.13 2.85 75.47 14:26:01 2 26.43 0.00 7.07 2.26 4.18 60.06 14:26:01 3 13.90 0.00 7.13 2.02 3.24 73.71 14:27:01 all 13.68 0.00 7.22 5.21 3.25 70.64 14:27:01 0 13.36 0.00 7.60 9.82 3.21 66.01 14:27:01 1 10.68 0.00 8.41 2.85 2.50 75.56 14:27:01 2 16.24 0.00 6.39 4.68 4.04 68.65 14:27:01 3 14.47 0.00 6.46 3.47 3.29 72.32 14:28:01 all 46.80 0.00 9.19 2.04 6.14 35.84 14:28:01 0 45.69 0.00 9.24 0.88 6.16 38.03 14:28:01 1 47.92 0.00 8.78 1.04 6.21 36.05 14:28:01 2 45.59 0.00 9.06 3.88 6.02 35.45 14:28:01 3 48.00 0.00 9.67 2.35 6.14 33.85 14:29:01 all 37.35 0.00 6.93 3.42 5.79 46.51 14:29:01 0 35.25 0.00 7.00 1.82 5.48 50.45 14:29:01 1 36.92 0.00 6.83 2.85 5.74 47.66 14:29:01 2 39.07 0.00 7.17 4.04 6.14 43.58 14:29:01 3 38.19 0.00 6.68 4.97 5.80 44.37 14:30:01 all 28.40 0.00 1.38 1.41 2.82 65.99 14:30:01 0 17.44 0.00 1.04 0.91 2.58 78.03 14:30:01 1 36.73 0.00 1.09 0.48 2.69 59.01 14:30:01 2 40.22 0.00 1.97 1.14 3.41 53.25 14:30:01 3 19.24 0.00 1.44 3.12 2.58 73.62 Average: all 26.21 0.00 5.11 3.23 3.68 61.77 Average: 0 23.83 0.00 5.29 3.65 3.50 63.73 Average: 1 26.32 0.00 5.06 3.38 3.52 61.71 Average: 2 32.74 0.00 5.24 2.76 4.28 54.99 Average: 3 21.94 0.00 4.84 3.14 3.42 66.66