---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7573 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 10G 9.3G 52% / 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 573 4160 0 3241 7103 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:1a:50:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe1a:50e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:59:3b:4b 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-7573) 02/26/26 _x86_64_ (4 CPU) 05:52:47 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 153.42 68.94 84.49 5576.80 39482.37 05:55:01 59.26 0.22 59.04 23.20 9314.31 05:56:01 175.97 12.63 163.34 2225.63 54765.54 05:57:01 18.69 0.40 18.29 32.79 1371.68 Average: 101.83 20.55 81.29 1964.52 26232.44 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 5899800 7397372 2267620 27.76 35352 1644056 1006916 10.93 598408 1502284 48008 05:55:01 5599336 7369224 2568084 31.44 55780 1881272 1010696 10.97 641428 1729948 106064 05:56:01 4279292 7279728 3888128 47.61 87604 3016832 1098696 11.92 835116 2756892 1532 05:57:01 4262440 7273696 3904980 47.81 90756 3023364 1102212 11.96 850140 2757924 10320 Average: 5010217 7330005 3157203 38.66 67373 2391381 1054630 11.44 731273 2186762 41481 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:54:01 ens3 424.55 243.64 1042.79 67.19 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:55:01 ens3 64.64 55.37 701.01 6.44 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 7.20 7.20 0.66 0.66 0.00 0.00 0.00 0.00 05:56:01 ens3 604.97 499.50 5901.31 262.23 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:57:01 ens3 12.50 12.61 9.31 6.05 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: lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 276.65 202.77 1913.53 85.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7573) 02/26/26 _x86_64_ (4 CPU) 05:52:47 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 18.11 0.00 2.72 5.40 1.01 72.75 05:54:01 0 16.26 0.00 1.97 4.64 1.18 75.95 05:54:01 1 17.82 0.00 2.05 4.15 0.90 75.08 05:54:01 2 16.88 0.00 2.02 10.67 1.02 69.41 05:54:01 3 21.45 0.00 4.86 2.19 0.92 70.59 05:55:01 all 20.24 0.00 1.40 1.83 0.65 75.88 05:55:01 0 5.94 0.00 1.02 2.80 0.33 89.91 05:55:01 1 15.22 0.00 0.68 0.25 0.45 83.40 05:55:01 2 13.31 0.00 0.80 3.86 0.55 81.48 05:55:01 3 46.48 0.00 3.10 0.40 1.27 48.76 05:56:01 all 20.75 0.00 6.93 3.45 1.14 67.73 05:56:01 0 23.83 0.00 6.11 2.23 1.15 66.68 05:56:01 1 15.02 0.00 5.71 3.83 0.87 74.56 05:56:01 2 18.55 0.00 8.95 3.13 1.20 68.16 05:56:01 3 25.62 0.00 6.96 4.59 1.36 61.47 05:57:01 all 21.06 0.00 1.09 0.61 0.65 76.58 05:57:01 0 5.38 0.00 0.58 0.90 0.48 92.65 05:57:01 1 43.90 0.00 1.53 0.15 1.03 53.39 05:57:01 2 5.29 0.00 0.73 0.00 0.38 93.60 05:57:01 3 29.70 0.00 1.52 1.38 0.72 66.68 Average: all 20.04 0.00 3.02 2.82 0.86 73.26 Average: 0 12.81 0.00 2.41 2.64 0.79 81.35 Average: 1 23.02 0.00 2.49 2.09 0.81 71.59 Average: 2 13.48 0.00 3.11 4.41 0.79 78.21 Average: 3 30.84 0.00 4.10 2.13 1.06 61.87