---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7005 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 13G 7.0G 64% / 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 525 1651 0 5798 7152 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:30:8c:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe30:8c57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:87:3b:8a 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-7005) 02/19/26 _x86_64_ (4 CPU) 01:28:52 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 153.04 69.12 83.92 5591.47 39518.10 01:31:01 56.39 0.22 56.17 23.59 7265.47 01:32:01 162.05 13.18 148.87 2260.13 78709.20 01:33:01 133.38 0.52 132.86 5.20 66890.98 01:34:01 93.25 0.40 92.85 12.00 14514.65 01:35:01 25.31 0.40 24.91 32.79 1638.79 Average: 104.03 14.01 90.02 1324.38 34829.85 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 5930752 7428772 2236676 27.39 35144 1644944 990712 10.75 568716 1502216 45956 01:31:01 5597036 7364720 2570392 31.47 56476 1877236 1032484 11.20 647412 1725180 160620 01:32:01 3322172 7370628 4845256 59.32 95080 4014864 1241820 13.47 789832 3718216 85152 01:33:01 2083368 7374640 6084060 74.49 140108 5085528 1203604 13.06 929932 4683344 34508 01:34:01 1736320 7356456 6431108 78.74 152276 5367708 1059256 11.49 1103476 4822460 1428 01:35:01 1734832 7365192 6432596 78.76 154160 5374500 1040896 11.29 1101000 4823596 8652 Average: 3400747 7376735 4766681 58.36 105541 3894130 1094795 11.88 856728 3545835 56053 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 ens3 415.68 230.99 1064.30 65.59 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 ens3 69.11 57.96 726.56 6.95 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:32:01 ens3 592.02 328.50 14690.43 25.54 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:33:01 ens3 192.27 145.29 1546.71 10.43 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 98.10 91.90 615.77 10.18 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 01:35:01 ens3 11.83 12.45 9.37 6.05 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 230.26 144.75 3115.02 20.83 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: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7005) 02/19/26 _x86_64_ (4 CPU) 01:28:52 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 16.81 0.00 2.87 5.20 1.68 73.44 01:30:02 0 7.36 0.00 2.11 5.87 1.38 83.28 01:30:02 1 27.02 0.00 2.11 6.21 1.83 62.82 01:30:02 2 11.47 0.00 2.07 5.48 1.88 79.10 01:30:02 3 21.36 0.00 5.19 3.23 1.64 68.58 01:31:01 all 19.68 0.00 1.10 2.09 0.90 76.22 01:31:01 0 13.75 0.00 0.73 0.88 0.66 83.98 01:31:01 1 24.20 0.00 1.32 0.24 0.93 73.31 01:31:01 2 25.25 0.00 1.37 4.03 1.19 68.16 01:31:01 3 15.56 0.00 0.97 3.25 0.81 79.41 01:32:01 all 19.84 0.00 8.32 3.83 2.55 65.46 01:32:01 0 15.86 0.00 7.08 5.63 2.14 69.29 01:32:01 1 19.83 0.00 10.06 0.99 2.90 66.23 01:32:01 2 23.18 0.00 8.02 6.64 2.72 59.44 01:32:01 3 20.48 0.00 8.11 2.06 2.43 66.91 01:33:01 all 17.93 0.00 8.77 2.49 1.63 69.18 01:33:01 0 19.56 0.00 7.53 0.91 1.41 70.59 01:33:01 1 26.81 0.00 10.65 0.14 2.05 60.36 01:33:01 2 11.51 0.00 9.76 6.58 1.65 70.49 01:33:01 3 13.81 0.00 7.19 2.33 1.40 75.26 01:34:01 all 35.94 0.00 7.35 1.81 4.43 50.45 01:34:01 0 39.04 0.00 7.53 1.35 4.53 47.54 01:34:01 1 33.80 0.00 7.22 0.78 4.27 53.93 01:34:01 2 34.78 0.00 7.40 2.70 4.68 50.43 01:34:01 3 36.13 0.00 7.26 2.45 4.26 49.90 01:35:01 all 20.24 0.00 1.17 1.16 0.87 76.57 01:35:01 0 50.39 0.00 2.08 0.48 1.61 45.43 01:35:01 1 2.62 0.00 0.38 0.00 0.25 96.75 01:35:01 2 22.85 0.00 1.66 3.03 1.05 71.41 01:35:01 3 5.12 0.00 0.55 1.09 0.55 92.69 Average: all 21.76 0.00 4.92 2.77 2.01 68.54 Average: 0 24.37 0.00 4.51 2.53 1.96 66.63 Average: 1 22.38 0.00 5.28 1.40 2.04 68.90 Average: 2 21.53 0.00 5.03 4.74 2.20 66.50 Average: 3 18.75 0.00 4.87 2.40 1.85 72.12