---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-826 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 14G 5.8G 70% / 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 786 635 0 6554 6892 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:bc:95:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:febc:9592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:17:2f:67 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-826) 05/14/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 158.76 69.14 89.62 5592.13 40359.69 13:57:01 63.70 4.56 59.14 827.79 8969.60 13:58:01 199.20 8.65 190.55 1455.51 104137.29 13:59:01 190.25 0.55 189.70 10.00 51600.33 14:00:01 116.26 1.78 114.48 45.33 21906.35 14:01:01 165.50 10.58 154.92 405.93 30804.20 14:02:01 17.71 0.72 17.00 43.46 872.39 Average: 130.36 13.73 116.63 1198.01 37018.05 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5898704 7439872 2268716 27.78 38064 1682476 952732 10.34 557732 1537556 62416 13:57:01 5627884 7453596 2539536 31.09 58636 1930908 916672 9.95 568048 1766428 112832 13:58:01 2600256 7389788 5567164 68.16 123652 4650796 1210056 13.13 793300 4354164 547560 13:59:01 1190556 7182684 6976864 85.42 164508 5693684 1704896 18.50 1349616 5082168 476476 14:00:01 923212 7342612 7244208 88.70 171752 6089176 1374548 14.91 1316520 5357712 260528 14:01:01 728892 7121596 7438528 91.08 192664 5996432 1333724 14.47 1488136 5333880 188 14:02:01 666668 7069616 7500752 91.84 194068 6005180 1293416 14.03 1572180 5310832 24792 Average: 2519453 7285681 5647967 69.15 134763 4578379 1255149 13.62 1092219 4106106 212113 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 420.76 250.06 1230.69 66.67 0.00 0.00 0.00 0.00 13:56:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 61.14 50.87 677.02 8.09 0.00 0.00 0.00 0.00 13:57:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 563.95 321.96 14753.91 29.04 0.00 0.00 0.00 0.00 13:58:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 391.68 348.21 3850.97 26.87 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 139.14 146.86 1376.50 20.61 0.00 0.00 0.00 0.00 14:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 156.04 155.12 490.11 234.63 0.00 0.00 0.00 0.00 14:01:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 98.10 191.32 19.86 1424.15 0.00 0.00 0.00 0.00 14:02:01 lo 1.47 1.47 0.13 0.13 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 262.03 209.58 3206.03 259.17 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-826) 05/14/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 19.02 0.00 2.58 4.63 1.18 72.60 13:56:02 0 12.16 0.00 1.85 8.71 1.13 76.15 13:56:02 1 27.15 0.00 4.66 2.19 1.34 64.67 13:56:02 2 7.57 0.00 1.50 4.05 0.87 86.01 13:56:02 3 29.21 0.00 2.35 3.57 1.40 63.46 13:57:01 all 20.78 0.00 1.40 1.49 1.01 75.31 13:57:01 0 1.00 0.00 0.35 0.71 0.79 97.15 13:57:01 1 16.47 0.00 1.22 4.35 0.83 77.12 13:57:01 2 10.50 0.00 0.68 0.63 0.58 87.62 13:57:01 3 55.33 0.00 3.33 0.31 1.82 39.22 13:58:01 all 25.36 0.00 12.31 3.63 2.49 56.22 13:58:01 0 27.85 0.00 11.77 6.23 2.69 51.46 13:58:01 1 23.97 0.00 13.86 2.68 2.25 57.23 13:58:01 2 27.17 0.00 11.14 3.03 2.42 56.23 13:58:01 3 22.42 0.00 12.49 2.53 2.58 59.99 13:59:01 all 23.64 0.00 6.15 4.27 1.51 64.42 13:59:01 0 22.61 0.00 6.19 9.50 1.67 60.03 13:59:01 1 28.48 0.00 7.36 2.19 1.54 60.43 13:59:01 2 22.34 0.00 6.13 4.36 1.44 65.72 13:59:01 3 21.11 0.00 4.90 1.03 1.42 71.54 14:00:01 all 39.84 0.00 6.76 2.77 2.33 48.31 14:00:01 0 38.84 0.00 6.60 6.05 2.36 46.15 14:00:01 1 39.54 0.00 6.87 0.80 2.32 50.47 14:00:01 2 42.81 0.00 7.27 2.14 2.47 45.30 14:00:01 3 38.14 0.00 6.32 2.06 2.18 51.31 14:01:01 all 46.66 0.00 8.09 3.18 3.15 38.92 14:01:01 0 46.14 0.00 7.05 1.47 3.04 42.29 14:01:01 1 46.77 0.00 8.19 4.48 3.05 37.51 14:01:01 2 50.33 0.00 9.63 2.62 3.06 34.36 14:01:01 3 43.43 0.00 7.48 4.15 3.42 41.52 14:02:01 all 23.49 0.00 1.14 0.81 1.48 73.08 14:02:01 0 11.74 0.00 1.02 0.03 1.70 85.50 14:02:01 1 23.78 0.00 1.08 0.07 1.18 73.89 14:02:01 2 10.44 0.00 0.75 2.48 0.95 85.39 14:02:01 3 48.15 0.00 1.70 0.67 2.10 47.38 Average: all 28.42 0.00 5.48 2.97 1.88 61.26 Average: 0 22.90 0.00 4.96 4.67 1.91 65.55 Average: 1 29.49 0.00 6.17 2.39 1.79 60.16 Average: 2 24.46 0.00 5.29 2.76 1.68 65.80 Average: 3 36.85 0.00 5.49 2.05 2.13 53.48