---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7629 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 513 4443 0 3019 7168 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:9f:5a:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe9f:5aa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:e0:bc:08 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-7629) 02/26/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 154.47 69.11 85.35 5605.73 39704.78 22:35:01 61.54 0.22 61.32 23.20 9619.06 22:36:01 202.68 140.49 62.19 7068.69 21912.35 22:37:01 84.45 29.66 54.79 1384.97 14013.00 Average: 125.79 59.87 65.92 3520.73 21313.06 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5894480 7403276 2272940 27.83 36344 1653420 993896 10.78 592088 1511176 51644 22:35:01 5604476 7398244 2562944 31.38 57512 1901392 980376 10.64 613408 1749248 118244 22:36:01 4835996 7439556 3331424 40.79 73708 2674076 1225244 13.29 1007728 2077012 261408 22:37:01 4591596 7378312 3575824 43.78 76128 2853576 982308 10.66 1138048 2189508 25348 Average: 5231637 7404847 2935783 35.95 60923 2270616 1045456 11.34 837818 1881736 114161 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 400.68 239.39 1087.79 65.89 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 69.71 57.21 705.43 6.54 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 306.98 250.81 1746.85 25.73 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 22:37:01 ens3 283.02 202.85 2502.59 80.75 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 265.10 187.57 1510.65 44.73 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7629) 02/26/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.37 0.00 2.96 4.86 1.27 73.53 22:34:01 0 16.52 0.00 2.47 3.80 1.22 75.99 22:34:01 1 11.67 0.00 2.60 6.97 1.21 77.55 22:34:01 2 25.45 0.00 2.60 6.74 1.55 63.65 22:34:01 3 15.85 0.00 4.20 1.95 1.08 76.91 22:35:01 all 20.00 0.00 1.34 1.53 0.98 76.14 22:35:01 0 14.27 0.00 1.00 0.05 0.55 84.13 22:35:01 1 10.95 0.00 1.04 5.48 1.32 81.20 22:35:01 2 17.84 0.00 1.11 0.37 0.90 79.78 22:35:01 3 37.06 0.00 2.21 0.22 1.14 59.38 22:36:01 all 28.88 1.67 5.95 8.55 2.23 52.73 22:36:01 0 28.39 0.02 5.49 6.22 2.08 57.80 22:36:01 1 31.96 0.00 5.76 10.33 2.68 49.27 22:36:01 2 26.35 0.00 5.25 9.77 2.02 56.61 22:36:01 3 28.81 6.65 7.33 7.87 2.14 47.21 22:37:01 all 27.76 0.00 1.97 2.09 1.81 66.36 22:37:01 0 20.12 0.00 1.50 0.30 1.53 76.55 22:37:01 1 28.72 0.00 2.30 1.82 1.69 65.47 22:37:01 2 22.91 0.00 2.07 3.73 1.84 69.44 22:37:01 3 39.32 0.00 1.98 2.52 2.20 53.98 Average: all 23.50 0.42 3.06 4.26 1.57 67.20 Average: 0 19.82 0.00 2.61 2.59 1.34 73.63 Average: 1 20.82 0.00 2.92 6.15 1.73 68.38 Average: 2 23.13 0.00 2.76 5.15 1.58 67.39 Average: 3 30.26 1.66 3.93 3.14 1.64 59.37