---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3513 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 11G 9.1G 53% / 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 571 3903 0 3500 7104 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:32:b7:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe32:b718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:30:9c:13 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-3513) 01/17/26 _x86_64_ (4 CPU) 19:35:40 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:02 157.06 69.34 87.72 5625.73 40740.43 19:38:01 61.27 0.12 61.15 21.82 9594.58 19:39:01 193.60 13.50 180.11 2250.85 62326.69 19:40:01 18.61 0.40 18.21 32.79 1358.17 Average: 107.83 20.92 86.91 1990.93 28584.69 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:02 5860860 7407324 2306560 28.24 38852 1686656 1000960 10.86 600204 1534068 65084 19:38:01 5557416 7370132 2610004 31.96 58932 1917244 1009472 10.95 650940 1755212 126188 19:39:01 4019800 7282620 4147620 50.78 104524 3230380 1106720 12.01 892468 2926936 1500 19:40:01 4026392 7300524 4141028 50.70 107784 3237156 1079696 11.72 883096 2927924 10688 Average: 4866117 7340150 3301303 40.42 77523 2517859 1049212 11.38 756677 2286035 50865 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:02 ens3 417.58 222.53 1373.73 64.65 0.00 0.00 0.00 0.00 19:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:38:01 ens3 51.25 38.87 663.73 4.95 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:39:01 ens3 426.51 249.70 6533.28 234.40 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 7.06 7.06 0.62 0.62 0.00 0.00 0.00 0.00 19:40:01 ens3 12.03 12.70 9.18 5.98 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 227.58 131.34 2151.30 77.80 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 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3513) 01/17/26 _x86_64_ (4 CPU) 19:35:40 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:02 all 19.15 0.00 2.92 5.90 2.72 69.30 19:37:02 0 16.51 0.00 2.29 2.98 2.45 75.76 19:37:02 1 15.31 0.00 2.03 5.57 2.49 74.60 19:37:02 2 17.60 0.00 2.32 9.39 2.78 67.92 19:37:02 3 27.23 0.00 5.01 5.66 3.16 58.94 19:38:01 all 20.14 0.00 1.29 1.98 1.28 75.31 19:38:01 0 4.94 0.00 0.51 1.12 0.59 92.84 19:38:01 1 35.37 0.00 2.23 6.55 2.30 53.55 19:38:01 2 11.47 0.00 0.65 0.07 0.83 86.98 19:38:01 3 28.71 0.00 1.78 0.14 1.41 67.97 19:39:01 all 18.41 0.00 7.14 3.29 4.84 66.32 19:39:01 0 15.75 0.00 5.82 1.36 3.62 73.45 19:39:01 1 17.44 0.00 8.05 4.63 5.50 64.37 19:39:01 2 17.09 0.00 7.84 4.78 5.11 65.18 19:39:01 3 23.32 0.00 6.84 2.40 5.15 62.29 19:40:01 all 20.53 0.00 0.97 0.68 1.36 76.46 19:40:01 0 0.67 0.00 0.40 1.96 0.38 96.59 19:40:01 1 30.75 0.00 1.28 0.15 2.04 65.78 19:40:01 2 9.02 0.00 0.75 0.43 0.82 88.99 19:40:01 3 41.62 0.00 1.44 0.17 2.19 54.59 Average: all 19.55 0.00 3.10 2.97 2.56 71.82 Average: 0 9.51 0.00 2.27 1.86 1.77 84.60 Average: 1 24.66 0.00 3.41 4.22 3.09 64.62 Average: 2 13.82 0.00 2.91 3.70 2.40 77.17 Average: 3 30.21 0.00 3.78 2.10 2.99 60.92