---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3170 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: 7976 531 1270 0 6174 7146 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:5e:33:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe5e:3373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:2c:f8:5d 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-3170) 09/08/25 _x86_64_ (4 CPU) 11:31:48 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:02 152.21 70.56 81.65 5718.90 39779.58 11:34:01 46.37 0.31 46.06 32.40 6350.25 11:35:01 168.11 13.08 155.02 2270.42 72504.32 11:36:01 105.92 0.02 105.90 0.13 59885.35 11:37:01 113.75 0.77 112.98 8.40 33235.19 11:38:01 60.26 0.05 60.21 4.67 11191.74 11:39:01 14.78 0.60 14.18 42.53 1153.54 Average: 94.46 12.09 82.37 1145.63 32056.62 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5964788 7437720 2202640 26.97 34064 1621648 979756 10.63 556640 1483868 33716 11:34:01 5716100 7428616 2451328 30.01 53320 1828708 986708 10.71 578548 1683940 155556 11:35:01 3642364 7371044 4525064 55.40 82340 3736528 1336336 14.50 747200 3470748 24604 11:36:01 1887616 7365868 6279812 76.89 126128 5311564 1306964 14.18 794912 5041072 675228 11:37:01 1113228 7034032 7054200 86.37 149600 5665808 1943748 21.09 1417080 5121856 186848 11:38:01 1376628 7380676 6790800 83.14 152556 5742844 1115708 12.11 1156048 5121680 164 11:39:01 1327364 7341040 6840064 83.75 154036 5749864 1046828 11.36 1222508 5101856 12332 Average: 3004013 7336999 5163415 63.22 107435 4236709 1245150 13.51 924705 3860717 155493 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 294.05 145.87 909.32 59.27 0.00 0.00 0.00 0.00 11:33:02 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 58.43 44.20 817.55 5.27 0.00 0.00 0.00 0.00 11:34:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 692.78 328.71 14968.56 27.31 0.00 0.00 0.00 0.00 11:35:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 233.36 167.29 2338.36 11.20 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 194.97 129.17 785.06 10.94 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 20.49 26.29 6.05 132.23 0.00 0.00 0.00 0.00 11:38:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 86.19 148.14 17.00 1094.23 0.00 0.00 0.00 0.00 11:39:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.98 141.60 2843.87 192.25 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3170) 09/08/25 _x86_64_ (4 CPU) 11:31:48 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 15.93 0.00 2.70 5.34 4.12 71.92 11:33:02 0 18.09 0.00 4.78 8.30 4.48 64.36 11:33:02 1 8.52 0.00 1.58 2.80 3.76 83.34 11:33:02 2 19.30 0.00 2.27 4.41 4.68 69.35 11:33:02 3 17.88 0.00 2.17 5.88 3.55 70.53 11:34:01 all 19.33 0.00 1.26 2.15 2.35 74.90 11:34:01 0 15.59 0.00 0.98 0.29 1.60 81.54 11:34:01 1 12.54 0.00 0.86 4.20 3.21 79.19 11:34:01 2 25.99 0.00 1.83 0.40 2.60 69.17 11:34:01 3 23.29 0.00 1.37 3.72 1.99 69.63 11:35:01 all 20.25 0.00 6.29 3.28 9.79 60.39 11:35:01 0 11.63 0.00 7.38 6.21 9.24 65.54 11:35:01 1 12.26 0.00 4.60 1.90 8.34 72.90 11:35:01 2 28.27 0.00 6.80 1.85 11.13 51.95 11:35:01 3 28.76 0.00 6.40 3.10 10.45 51.29 11:36:01 all 12.18 0.00 8.23 1.70 10.50 67.40 11:36:01 0 13.49 0.00 8.78 2.77 12.11 62.85 11:36:01 1 9.61 0.00 7.04 1.15 9.72 72.49 11:36:01 2 12.70 0.00 6.73 0.72 10.28 69.57 11:36:01 3 12.94 0.00 10.34 2.16 9.89 64.67 11:37:01 all 33.90 0.00 6.87 2.19 8.96 48.08 11:37:01 0 37.92 0.00 7.47 3.77 8.94 41.90 11:37:01 1 31.06 0.00 7.06 1.51 9.18 51.19 11:37:01 2 33.41 0.00 6.30 0.91 9.07 50.30 11:37:01 3 33.21 0.00 6.68 2.55 8.65 48.91 11:38:01 all 28.85 0.00 7.38 1.38 9.97 52.42 11:38:01 0 28.36 0.00 7.62 2.05 10.12 51.84 11:38:01 1 26.76 0.00 6.52 0.21 9.41 57.10 11:38:01 2 33.71 0.00 8.03 1.02 10.70 46.54 11:38:01 3 26.58 0.00 7.30 2.21 9.66 54.25 11:39:01 all 21.63 0.00 1.27 0.65 3.47 72.99 11:39:01 0 33.75 0.00 1.50 0.18 3.79 60.78 11:39:01 1 38.70 0.00 1.75 0.25 4.22 55.08 11:39:01 2 9.43 0.00 0.98 0.24 3.61 85.74 11:39:01 3 4.71 0.00 0.84 1.95 2.27 90.23 Average: all 21.72 0.00 4.90 2.37 7.08 63.93 Average: 0 22.65 0.00 5.55 3.38 7.25 61.18 Average: 1 19.89 0.00 4.23 1.71 6.87 67.30 Average: 2 23.26 0.00 4.75 1.36 7.49 63.14 Average: 3 21.09 0.00 5.07 3.07 6.70 64.09