---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8340 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 9.1G 11G 48% / 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 488 5129 0 2358 7207 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:fd:93:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fefd:93d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:47:b8:7c 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-8340) 11/06/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 154.66 69.02 85.64 5606.27 39714.60 14:35:01 62.12 0.25 61.87 27.86 9274.45 14:36:01 134.93 102.27 32.66 4054.92 11085.09 14:37:01 18.28 3.62 14.66 159.31 936.38 Average: 92.50 43.79 48.71 2462.09 15252.63 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5926560 7439412 2240868 27.44 36076 1657924 986960 10.71 558796 1514780 52140 14:35:01 5634880 7405828 2532548 31.01 56320 1881172 993520 10.78 607436 1728164 111036 14:36:01 4576212 6699000 3591216 43.97 64568 2215840 1905612 20.68 1376368 1995208 18224 14:37:01 5208272 7335508 2959156 36.23 67464 2218044 1036152 11.24 773364 1969368 29584 Average: 5336481 7219937 2830947 34.66 56107 1993245 1230561 13.35 828991 1801880 52746 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 347.16 203.32 1052.04 63.24 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 55.91 47.03 699.71 5.90 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 235.89 146.63 1904.58 16.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 21.93 27.30 11.83 42.06 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 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 165.22 106.07 917.04 31.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8340) 11/06/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.23 0.00 2.80 5.32 0.98 72.66 14:34:01 0 8.94 0.00 2.21 9.84 0.80 78.20 14:34:01 1 11.25 0.00 3.88 1.42 0.74 82.72 14:34:01 2 26.61 0.00 2.73 5.20 1.24 64.22 14:34:01 3 26.17 0.00 2.40 4.80 1.15 65.48 14:35:01 all 19.84 0.00 1.13 1.90 0.72 76.42 14:35:01 0 12.83 0.00 1.03 5.60 0.48 80.05 14:35:01 1 8.11 0.00 0.40 0.03 0.52 90.94 14:35:01 2 57.17 0.00 2.69 0.43 1.70 38.00 14:35:01 3 1.28 0.00 0.38 1.52 0.17 96.65 14:36:01 all 35.13 0.00 2.85 4.98 2.21 54.83 14:36:01 0 35.46 0.00 3.00 2.15 2.30 57.10 14:36:01 1 33.98 0.00 2.65 5.78 2.19 55.40 14:36:01 2 41.97 0.00 3.19 5.59 2.37 46.88 14:36:01 3 29.10 0.00 2.59 6.41 1.99 59.92 14:37:01 all 25.96 0.00 0.99 0.57 1.00 71.48 14:37:01 0 28.04 0.00 1.55 1.75 1.08 67.58 14:37:01 1 11.44 0.00 0.42 0.40 0.62 87.13 14:37:01 2 55.16 0.00 1.45 0.08 1.70 41.61 14:37:01 3 9.33 0.00 0.51 0.03 0.60 89.53 Average: all 24.79 0.00 1.94 3.19 1.23 68.85 Average: 0 21.32 0.00 1.95 4.83 1.17 70.73 Average: 1 16.19 0.00 1.84 1.91 1.01 79.05 Average: 2 45.24 0.00 2.51 2.83 1.75 47.67 Average: 3 16.45 0.00 1.47 3.18 0.97 77.92