---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2058 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 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 561 1290 0 6123 7115 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:ae:38:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:feae:38f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:e4:0b:c7 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:ff:fee4:bc7/64 scope link valid_lft forever preferred_lft forever 4: br-ce17863e6dad: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:2f:94:c4 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ce17863e6dad valid_lft forever preferred_lft forever inet6 fe80::42:60ff:fe2f:94c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2058) 05/01/26 _x86_64_ (4 CPU) 23:10:52 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 149.29 68.97 80.33 5578.94 39871.95 23:13:02 62.82 2.15 60.68 79.55 8807.99 23:14:01 151.50 13.13 138.37 2277.44 74606.74 23:15:01 88.87 3.03 85.84 443.39 36361.01 23:16:01 51.47 0.17 51.31 14.26 6020.06 23:17:01 80.30 6.60 73.70 1272.72 14184.97 23:18:01 75.07 0.70 74.37 21.73 43702.05 23:19:01 31.93 0.48 31.44 33.46 1755.84 Average: 86.27 11.90 74.37 1213.08 28066.17 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5863032 7381416 2304396 28.21 35412 1662012 1202856 13.05 616596 1518288 53000 23:13:02 5594360 7355192 2573068 31.50 56808 1871172 995588 10.80 660912 1713840 97916 23:14:01 3757200 7054204 4410228 54.00 86876 3319876 1603888 17.40 1028832 3090804 4088 23:15:01 1842280 6254416 6325148 77.44 105060 4359808 4164348 45.19 2091084 3866348 848 23:16:01 2450404 7032724 5717024 70.00 109348 4517268 1664876 18.07 1389420 3965640 2968 23:17:01 2151872 7325632 6015556 73.65 117324 5079812 1334704 14.48 1313416 4317972 130852 23:18:01 321048 6273276 7846380 96.07 134968 5787092 4318664 46.86 2505920 4885836 400 23:19:01 1336520 7297784 6830908 83.64 138052 5795296 1188732 12.90 1563420 4831572 10772 Average: 2914590 6996830 5252838 64.31 97981 4049042 2059207 22.34 1396200 3523788 37606 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:12:01 ens3 417.89 238.23 1301.02 67.87 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 23:13:02 ens3 75.17 59.11 783.06 16.86 0.00 0.00 0.00 0.00 23:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 23:14:01 ens3 508.05 287.26 11755.98 37.06 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 5.45 5.45 0.68 0.68 0.00 0.00 0.00 0.00 23:15:01 ens3 591.28 453.19 8804.75 40.78 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-ce17863e6dad 0.32 0.55 0.03 0.06 0.00 0.00 0.00 0.00 23:16:01 lo 1.35 1.35 0.11 0.11 0.00 0.00 0.00 0.00 23:16:01 ens3 266.67 210.45 2547.98 38.43 0.00 0.00 0.00 0.00 23:16:01 docker0 187.62 236.53 15.75 2536.52 0.00 0.00 0.00 0.00 23:16:01 br-ce17863e6dad 0.55 0.70 0.04 0.06 0.00 0.00 0.00 0.00 23:17:01 lo 1.27 1.27 0.19 0.19 0.00 0.00 0.00 0.00 23:17:01 ens3 556.19 452.51 5217.83 69.85 0.00 0.00 0.00 0.00 23:17:01 docker0 266.41 334.84 23.76 3388.65 0.00 0.00 0.00 0.00 23:17:01 br-ce17863e6dad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 veth4431fa8 0.20 0.42 0.01 0.03 0.00 0.00 0.00 0.00 23:18:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 23:18:01 veth66b8403 1.12 1.37 0.11 0.13 0.00 0.00 0.00 0.00 23:18:01 ens3 567.44 478.85 5875.26 45.65 0.00 0.00 0.00 0.00 23:19:01 lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 23:19:01 ens3 69.36 101.15 22.05 617.74 0.00 0.00 0.00 0.00 23:19:01 docker0 454.02 571.37 39.51 5925.17 0.00 0.00 0.00 0.00 23:19:01 br-ce17863e6dad 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 381.22 285.07 4523.06 116.94 0.00 0.00 0.00 0.00 Average: docker0 56.87 71.56 4.95 742.11 0.00 0.00 0.00 0.00 Average: br-ce17863e6dad 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2058) 05/01/26 _x86_64_ (4 CPU) 23:10:52 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 16.80 0.00 3.04 4.52 1.79 73.85 23:12:01 0 17.33 0.00 2.31 4.08 1.65 74.63 23:12:01 1 8.68 0.00 1.92 3.49 1.37 84.55 23:12:01 2 29.94 0.00 3.37 6.34 2.67 57.67 23:12:01 3 11.17 0.00 4.52 4.19 1.48 78.64 23:13:02 all 20.50 0.00 1.46 2.10 1.38 74.55 23:13:02 0 12.29 0.00 1.14 2.36 1.18 83.03 23:13:02 1 26.10 0.00 1.83 0.55 1.35 70.18 23:13:02 2 23.14 0.00 1.87 4.84 1.92 68.21 23:13:02 3 20.51 0.00 1.03 0.65 1.04 76.77 23:14:01 all 28.39 0.00 7.28 3.18 4.96 56.20 23:14:01 0 32.68 0.00 6.44 0.96 5.40 54.52 23:14:01 1 30.51 0.00 8.29 2.66 4.58 53.95 23:14:01 2 24.91 0.00 7.40 3.82 5.68 58.19 23:14:01 3 25.43 0.00 6.99 5.28 4.15 58.14 23:15:01 all 43.06 0.00 6.99 1.72 6.43 41.80 23:15:01 0 43.90 0.00 6.36 1.42 6.26 42.06 23:15:01 1 44.31 0.00 8.19 1.77 6.52 39.21 23:15:01 2 42.14 0.00 7.42 1.74 6.69 42.01 23:15:01 3 41.82 0.00 6.03 1.97 6.27 43.91 23:16:01 all 18.78 0.00 2.74 0.81 3.67 74.00 23:16:01 0 19.41 0.00 2.45 0.63 3.31 74.20 23:16:01 1 18.33 0.00 2.19 1.11 3.30 75.07 23:16:01 2 18.60 0.00 3.17 0.66 4.08 73.49 23:16:01 3 18.77 0.00 3.16 0.83 3.97 73.27 23:17:01 all 37.04 0.00 4.39 1.29 6.44 50.85 23:17:01 0 36.82 0.00 4.35 1.58 5.92 51.33 23:17:01 1 36.22 0.00 3.91 1.20 6.11 52.55 23:17:01 2 38.64 0.00 4.81 1.31 6.66 48.58 23:17:01 3 36.48 0.00 4.49 1.07 7.06 50.90 23:18:01 all 39.93 0.00 5.21 1.63 4.58 48.65 23:18:01 0 39.52 0.00 5.92 1.74 4.61 48.21 23:18:01 1 37.51 0.00 5.15 2.08 4.32 50.95 23:18:01 2 41.33 0.00 6.20 1.01 4.93 46.53 23:18:01 3 41.38 0.00 3.61 1.68 4.46 48.86 23:19:01 all 19.27 0.00 1.24 1.16 1.49 76.83 23:19:01 0 52.50 0.00 2.00 0.45 2.53 42.53 23:19:01 1 6.29 0.00 0.86 0.65 0.77 91.44 23:19:01 2 3.05 0.00 1.01 3.33 1.23 91.38 23:19:01 3 15.33 0.00 1.06 0.18 1.46 81.97 Average: all 27.98 0.00 4.04 2.05 3.84 62.09 Average: 0 31.81 0.00 3.87 1.65 3.86 58.81 Average: 1 26.02 0.00 4.04 1.68 3.54 64.71 Average: 2 27.71 0.00 4.40 2.88 4.23 60.78 Average: 3 26.38 0.00 3.86 1.97 3.74 64.05