---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5747 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 490 444 0 3008 3176 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:dc:42:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fedc:42c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:a9:8c:cd 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-5747) 03/28/24 _x86_64_ (4 CPU) 10:21:11 LINUX RESTART (4 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:01 81.67 19.68 61.98 1811.87 8287.73 10:24:01 325.91 104.38 221.53 7179.35 121410.69 10:25:01 269.11 67.47 201.63 3865.36 23335.04 10:26:01 114.43 22.78 91.65 1624.66 5258.86 10:27:01 79.89 2.33 77.55 163.17 8913.58 10:28:01 375.01 353.42 21.59 28968.21 8339.22 Average: 207.69 95.02 112.67 7269.51 29267.76 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 1482472 3388016 2556180 63.29 59492 1991348 860416 16.91 565040 1790000 168892 10:24:01 1450476 3278524 2588176 64.09 117184 1837192 1267096 24.91 649060 1691100 29640 10:25:01 1103092 3232780 2935560 72.69 135596 2116160 1314240 25.83 874592 1807856 2300 10:26:01 973168 3302920 3065484 75.90 143628 2280256 1246384 24.50 898636 1882384 36368 10:27:01 663256 2652528 3375396 83.58 145252 1968384 2138712 42.04 1429672 1662572 38556 10:28:01 620608 3310536 3418044 84.63 145696 2670896 1066880 20.97 1753872 1424660 4500 Average: 1048845 3194217 2989807 74.03 124475 2144039 1315621 25.86 1028479 1709762 46709 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 ens3 67.73 63.77 818.02 9.57 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:24:01 ens3 458.63 224.76 13515.72 31.86 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 ens3 145.94 96.73 231.25 46.31 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 219.33 156.71 786.53 18.56 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:27:01 ens3 56.81 46.94 37.40 23.68 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 395.20 685.30 33.31 5366.45 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 223.98 212.39 2571.56 916.12 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5747) 03/28/24 _x86_64_ (4 CPU) 10:21:11 LINUX RESTART (4 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 20.50 0.00 1.45 2.73 0.05 75.28 10:23:01 0 4.64 0.00 0.61 0.25 0.05 94.45 10:23:01 1 22.69 0.00 1.35 0.98 0.05 74.93 10:23:01 2 33.55 0.00 1.97 1.49 0.07 62.93 10:23:01 3 21.26 0.00 1.84 8.21 0.05 68.64 10:24:01 all 25.94 0.00 10.89 6.59 0.11 56.47 10:24:01 0 23.84 0.00 9.83 3.38 0.08 62.87 10:24:01 1 29.29 0.00 11.21 8.11 0.10 51.28 10:24:01 2 26.25 0.00 11.40 7.82 0.14 54.40 10:24:01 3 24.38 0.00 11.17 7.07 0.07 57.31 10:25:01 all 33.22 0.00 15.18 8.74 0.10 42.75 10:25:01 0 33.17 0.00 15.51 6.03 0.10 45.20 10:25:01 1 34.71 0.00 14.24 1.83 0.10 49.12 10:25:01 2 32.73 0.00 15.80 11.95 0.13 39.39 10:25:01 3 32.30 0.00 15.16 15.16 0.12 37.27 10:26:01 all 17.78 0.00 8.85 2.46 0.10 70.81 10:26:01 0 17.97 0.00 8.82 3.65 0.10 69.47 10:26:01 1 18.69 0.00 8.48 0.96 0.07 71.80 10:26:01 2 14.92 0.00 7.98 1.07 0.12 75.92 10:26:01 3 19.55 0.00 10.13 4.14 0.12 66.06 10:27:01 all 30.11 0.00 9.53 2.11 0.08 58.16 10:27:01 0 29.12 0.00 8.99 1.89 0.08 59.91 10:27:01 1 33.47 0.00 9.75 3.11 0.08 53.59 10:27:01 2 29.70 0.00 9.88 0.93 0.08 59.41 10:27:01 3 28.14 0.00 9.52 2.52 0.08 59.73 10:28:01 all 36.15 0.00 5.85 21.82 0.10 36.08 10:28:01 0 35.94 0.00 6.18 22.78 0.12 34.98 10:28:01 1 35.50 0.00 5.57 20.69 0.10 38.15 10:28:01 2 35.80 0.00 6.23 21.35 0.10 36.51 10:28:01 3 37.39 0.00 5.42 22.44 0.10 34.64 Average: all 27.28 0.00 8.62 7.39 0.09 56.61 Average: 0 24.08 0.00 8.31 6.32 0.09 61.19 Average: 1 29.06 0.00 8.43 5.93 0.08 56.49 Average: 2 28.82 0.00 8.87 7.41 0.11 54.79 Average: 3 27.17 0.00 8.87 9.91 0.09 53.96