---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9418 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 7.1G 64% / 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 537 1743 0 5695 7140 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:ad:98:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fead:9833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:b7:bc:61 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-9418) 08/29/26 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 157.27 69.31 87.97 5615.73 40218.51 04:32:01 58.55 0.10 58.44 20.60 9771.17 04:33:01 144.14 12.80 131.34 2235.79 79581.74 04:34:01 100.95 0.13 100.82 13.46 37649.19 04:35:01 17.79 0.02 17.78 0.40 274.31 04:36:01 59.37 0.58 58.79 8.00 17785.70 04:37:01 62.61 0.32 62.30 17.59 15637.59 04:38:01 9.43 0.22 9.22 9.87 393.67 Average: 76.30 10.45 65.85 992.15 25195.89 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 5886620 7415460 2280800 27.93 37136 1672060 983912 10.68 585156 1528556 59872 04:32:01 5605056 7367464 2562364 31.37 54844 1875984 1008956 10.95 640520 1731080 68388 04:33:01 2919132 7364676 5248288 64.26 95696 4388280 1207132 13.10 700728 4189092 256212 04:34:01 2766828 7362620 5400592 66.12 114276 4474504 1339888 14.54 833488 4159200 256 04:35:01 2750480 7356164 5416940 66.32 114672 4478864 1355552 14.71 849392 4154120 3232 04:36:01 2177128 7355644 5990292 73.34 127548 4991216 1419804 15.41 876928 4650192 25908 04:37:01 1844548 7360220 6322872 77.42 137952 5289680 1112600 12.07 1138176 4692856 232 04:38:01 1843264 7365288 6324156 77.43 139224 5297976 1035936 11.24 1727592 4108544 27624 Average: 3224132 7368442 4943288 60.52 102668 4058570 1182972 12.84 918998 3651705 55216 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 414.35 251.84 1185.64 66.93 0.00 0.00 0.00 0.00 04:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 43.03 39.49 832.35 5.29 0.00 0.00 0.00 0.00 04:33:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 424.23 243.94 11855.49 20.09 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 96.68 58.59 382.46 9.14 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 1.22 0.40 0.43 0.24 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 184.70 135.54 2418.68 9.54 0.00 0.00 0.00 0.00 04:37:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 99.15 124.99 388.09 505.33 0.00 0.00 0.00 0.00 04:38:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 270.60 502.27 30.95 3996.09 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 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 192.05 169.90 2139.55 577.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9418) 08/29/26 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 20.17 0.00 2.99 4.88 1.30 70.67 04:31:02 0 24.49 0.00 4.10 5.77 1.33 64.30 04:31:02 1 20.40 0.00 2.32 4.98 1.22 71.08 04:31:02 2 14.24 0.00 3.31 4.98 1.56 75.91 04:31:02 3 21.56 0.00 2.22 3.77 1.07 71.38 04:32:01 all 20.09 0.00 1.14 1.50 0.80 76.47 04:32:01 0 14.62 0.00 1.35 4.93 0.91 78.18 04:32:01 1 7.73 0.00 0.27 0.03 0.51 91.46 04:32:01 2 38.65 0.00 2.53 0.95 1.20 56.67 04:32:01 3 19.43 0.00 0.41 0.08 0.59 79.48 04:33:01 all 22.94 0.00 8.47 2.18 1.71 64.70 04:33:01 0 16.54 0.00 6.91 2.99 1.61 71.95 04:33:01 1 18.65 0.00 7.30 1.45 1.62 70.98 04:33:01 2 34.63 0.00 10.16 1.59 1.96 51.67 04:33:01 3 21.89 0.00 9.49 2.69 1.62 64.31 04:34:01 all 17.65 0.00 7.21 1.50 1.60 72.04 04:34:01 0 6.50 0.00 2.90 1.59 1.16 87.85 04:34:01 1 28.98 0.00 7.98 0.54 1.85 60.65 04:34:01 2 11.52 0.00 8.88 2.70 1.48 75.43 04:34:01 3 23.66 0.00 9.08 1.16 1.93 64.17 04:35:01 all 18.01 0.00 5.76 0.02 2.38 73.83 04:35:01 0 15.50 0.00 5.72 0.00 2.07 76.71 04:35:01 1 22.87 0.00 6.81 0.00 2.62 67.71 04:35:01 2 10.70 0.00 3.05 0.12 1.66 84.47 04:35:01 3 22.98 0.00 7.46 0.00 3.15 66.41 04:36:01 all 16.38 0.00 5.21 0.79 3.43 74.19 04:36:01 0 16.21 0.00 6.65 1.62 3.16 72.35 04:36:01 1 28.11 0.00 8.29 0.54 4.16 58.90 04:36:01 2 11.03 0.00 2.84 0.62 2.84 82.67 04:36:01 3 10.18 0.00 3.09 0.38 3.54 82.81 04:37:01 all 46.77 0.00 6.18 1.19 5.08 40.78 04:37:01 0 40.63 0.00 5.75 0.64 4.99 47.99 04:37:01 1 40.89 0.00 5.78 1.25 5.04 47.04 04:37:01 2 44.46 0.00 6.46 1.02 4.91 43.15 04:37:01 3 61.14 0.00 6.69 1.86 5.41 24.90 04:38:01 all 29.82 0.00 1.91 0.46 3.98 63.82 04:38:01 0 29.54 0.00 1.65 0.03 3.56 65.21 04:38:01 1 23.52 0.00 1.59 0.10 3.89 70.90 04:38:01 2 36.48 0.00 1.79 0.15 4.21 57.37 04:38:01 3 29.75 0.00 2.63 1.54 4.25 61.83 Average: all 24.02 0.00 4.85 1.56 2.55 67.02 Average: 0 20.56 0.00 4.39 2.18 2.36 70.51 Average: 1 23.97 0.00 5.04 1.11 2.63 67.25 Average: 2 25.16 0.00 4.86 1.51 2.49 65.98 Average: 3 26.37 0.00 5.13 1.43 2.71 64.36