---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10663 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 13G 6.7G 66% / 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 665 1082 0 6228 7012 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:aa:30:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feaa:302f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:0f:e3:5f 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-10663) 12/01/25 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 154.02 68.94 85.09 5568.81 39617.95 01:38:01 62.53 0.25 62.28 27.83 9799.23 01:39:01 145.42 13.20 132.22 2251.33 86594.00 01:40:01 134.54 0.75 133.79 23.31 57121.49 01:41:01 48.10 0.02 48.08 3.07 20000.40 01:42:01 10.13 0.02 10.11 0.27 4946.11 01:43:01 60.28 0.35 59.93 22.66 4832.26 Average: 87.86 11.93 75.93 1127.79 31842.72 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5917820 7424172 2249600 27.54 36028 1651800 1005424 10.91 571892 1509672 51960 01:38:01 5589440 7360304 2577980 31.56 56528 1880492 1040700 11.29 648964 1728432 106180 01:39:01 2948808 7393436 5218612 63.90 112876 4342672 1219136 13.23 685288 4143236 708752 01:40:01 1541476 7250496 6625944 81.13 155692 5425036 1638880 17.78 1070000 5017172 412356 01:41:01 1327868 7354328 6839552 83.74 162236 5708400 1492688 16.20 1111908 5163020 137532 01:42:01 1315832 7347192 6851588 83.89 162672 5711912 1560740 16.94 1172748 5111864 164 01:43:01 1063444 7131704 7103976 86.98 165276 5761908 1305092 14.16 1448108 5108852 2328 Average: 2814955 7323090 5352465 65.53 121615 4354603 1323237 14.36 958415 3968893 202753 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 437.73 225.65 1065.32 66.53 0.00 0.00 0.00 0.00 01:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 64.11 56.68 704.33 6.51 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 479.25 210.85 13936.69 17.69 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 545.88 402.13 2908.82 70.62 0.00 0.00 0.00 0.00 01:41:01 lo 0.27 0.27 0.14 0.14 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 54.98 43.57 293.69 3.75 0.00 0.00 0.00 0.00 01:42:01 lo 4.70 4.70 0.69 0.69 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 4.53 3.30 0.96 2.44 0.00 0.00 0.00 0.00 01:43:01 lo 3.32 3.32 0.28 0.28 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 72.63 122.31 18.34 813.73 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.21 0.21 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: ens3 237.02 152.09 2703.38 140.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10663) 12/01/25 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.82 0.00 2.62 4.68 0.97 73.91 01:37:01 0 18.65 0.00 4.08 2.43 0.93 73.90 01:37:01 1 14.29 0.00 2.01 9.20 0.89 73.62 01:37:01 2 19.07 0.00 2.56 3.06 1.04 74.27 01:37:01 3 19.25 0.00 1.85 4.04 1.02 73.84 01:38:01 all 20.29 0.00 1.10 1.74 0.80 76.07 01:38:01 0 27.77 0.00 1.25 6.37 1.18 63.43 01:38:01 1 14.52 0.00 0.78 0.13 0.55 84.02 01:38:01 2 32.67 0.00 1.94 0.42 1.13 63.85 01:38:01 3 6.27 0.00 0.45 0.05 0.35 92.88 01:39:01 all 24.11 0.00 10.76 2.35 1.49 61.30 01:39:01 0 20.54 0.00 10.33 3.91 1.50 63.72 01:39:01 1 22.43 0.00 11.82 0.97 1.38 63.39 01:39:01 2 32.34 0.00 11.79 1.25 1.54 53.09 01:39:01 3 21.12 0.00 9.08 3.26 1.54 65.00 01:40:01 all 22.77 0.00 8.87 2.37 1.43 64.56 01:40:01 0 23.02 0.00 9.48 3.91 1.48 62.11 01:40:01 1 24.63 0.00 8.38 2.06 1.43 63.51 01:40:01 2 21.65 0.00 8.99 1.59 1.48 66.29 01:40:01 3 21.81 0.00 8.61 1.89 1.31 66.37 01:41:01 all 61.56 0.00 8.76 0.20 2.84 26.64 01:41:01 0 64.03 0.00 8.68 0.15 2.92 24.22 01:41:01 1 58.37 0.00 9.39 0.57 2.84 28.83 01:41:01 2 61.00 0.00 8.20 0.03 2.79 27.98 01:41:01 3 62.82 0.00 8.77 0.05 2.82 25.53 01:42:01 all 4.61 0.00 1.36 0.17 0.46 93.41 01:42:01 0 4.91 0.00 1.57 0.25 0.50 92.77 01:42:01 1 4.99 0.00 1.45 0.42 0.48 92.66 01:42:01 2 4.45 0.00 1.29 0.02 0.49 93.76 01:42:01 3 4.09 0.00 1.10 0.02 0.37 94.43 01:43:01 all 20.69 0.00 1.76 1.34 0.79 75.42 01:43:01 0 33.84 0.00 2.07 2.50 1.05 60.54 01:43:01 1 11.39 0.00 1.63 0.38 0.48 86.10 01:43:01 2 7.32 0.00 1.24 1.74 0.68 89.02 01:43:01 3 30.33 0.00 2.09 0.72 0.97 65.89 Average: all 24.55 0.00 5.00 1.83 1.25 67.36 Average: 0 27.56 0.00 5.33 2.79 1.37 62.96 Average: 1 21.50 0.00 5.04 1.96 1.15 70.35 Average: 2 25.47 0.00 5.11 1.16 1.30 66.96 Average: 3 23.66 0.00 4.54 1.42 1.20 69.18