---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7373 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 13G 7.0G 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 543 1540 0 5892 7135 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:66:d2:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe66:d227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:2e:b9:53 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-7373) 02/23/26 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 153.76 69.14 84.62 5604.40 39568.36 11:34:01 36.82 0.22 36.60 23.59 5033.14 11:35:01 154.09 12.48 141.61 2230.03 65176.07 11:36:01 160.01 0.97 159.05 10.00 87736.75 11:37:01 90.15 0.22 89.94 7.73 14588.90 11:38:01 48.73 0.33 48.39 22.23 2423.43 11:39:01 24.15 1.17 22.99 54.77 1496.59 Average: 95.52 12.10 83.42 1138.44 30915.99 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5887968 7387372 2279452 27.91 35316 1645892 1007244 10.93 607740 1503228 45720 11:34:01 5709084 7407388 2458336 30.10 52144 1817332 984520 10.68 596412 1671124 170156 11:35:01 3449332 7260556 4718088 57.77 87128 3804132 1452624 15.76 878984 3513648 368444 11:36:01 2048536 7346312 6118884 74.92 138468 5094604 1331380 14.45 944232 4703024 344 11:37:01 1614632 7332728 6552788 80.23 155544 5446588 1423076 15.44 1153348 4874000 34916 11:38:01 1617664 7342336 6549756 80.19 157860 5454616 1052720 11.42 1249440 4779332 21280 11:39:01 1620200 7349396 6547220 80.16 159376 5456140 1039704 11.28 1256000 4769588 8680 Average: 3135345 7346584 5032075 61.61 112262 4102758 1184467 12.85 955165 3687706 92791 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 299.65 193.53 1049.66 63.50 0.00 0.00 0.00 0.00 11:33:02 lo 1.00 1.00 0.09 0.09 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 45.68 37.50 564.07 4.13 0.00 0.00 0.00 0.00 11:34:01 lo 0.54 0.54 0.04 0.04 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 716.43 403.42 14898.24 32.59 0.00 0.00 0.00 0.00 11:35:01 lo 1.93 1.93 0.18 0.18 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 194.55 141.27 1550.60 10.00 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 81.52 74.35 405.03 7.13 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 126.83 213.96 20.94 1567.91 0.00 0.00 0.00 0.00 11:38:01 lo 3.86 3.86 0.32 0.32 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 8.13 9.73 6.06 5.65 0.00 0.00 0.00 0.00 11:39:01 lo 0.67 0.67 0.06 0.06 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 210.76 153.67 2646.34 242.35 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 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-7373) 02/23/26 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 18.44 0.00 2.69 4.90 1.35 72.61 11:33:02 0 13.79 0.00 3.46 4.65 1.25 76.84 11:33:02 1 13.90 0.00 1.83 5.13 1.07 78.07 11:33:02 2 9.17 0.00 2.93 6.37 1.33 80.20 11:33:02 3 36.96 0.00 2.56 3.44 1.74 55.30 11:34:01 all 14.85 0.00 0.99 1.28 1.15 81.74 11:34:01 0 5.60 0.00 0.44 1.23 0.83 91.90 11:34:01 1 37.84 0.00 2.62 0.36 1.30 57.88 11:34:01 2 0.50 0.00 0.27 0.57 1.67 96.99 11:34:01 3 15.67 0.00 0.64 2.96 0.80 79.93 11:35:01 all 24.07 0.00 7.23 3.10 2.34 63.26 11:35:01 0 42.46 0.00 8.85 2.69 3.21 42.79 11:35:01 1 14.88 0.00 6.33 3.07 1.98 73.74 11:35:01 2 21.48 0.00 5.90 2.48 2.43 67.72 11:35:01 3 17.60 0.00 7.86 4.16 1.76 68.62 11:36:01 all 19.76 0.00 10.25 3.00 1.91 65.09 11:36:01 0 20.00 0.00 12.62 3.49 1.70 62.19 11:36:01 1 23.29 0.00 8.91 4.15 2.23 61.42 11:36:01 2 17.30 0.00 10.93 3.42 1.85 66.50 11:36:01 3 18.43 0.00 8.54 0.92 1.82 70.30 11:37:01 all 47.21 0.00 8.89 1.91 2.46 39.53 11:37:01 0 45.10 0.00 8.88 1.94 2.22 41.87 11:37:01 1 44.39 0.00 8.28 2.36 2.44 42.52 11:37:01 2 46.26 0.00 9.02 1.49 2.69 40.54 11:37:01 3 53.09 0.00 9.37 1.87 2.49 33.18 11:38:01 all 26.23 0.00 3.36 1.45 1.63 67.34 11:38:01 0 15.76 0.00 3.08 1.35 1.35 78.46 11:38:01 1 35.71 0.00 3.39 1.69 2.03 57.18 11:38:01 2 27.73 0.00 3.43 0.37 1.71 66.77 11:38:01 3 25.59 0.00 3.51 2.40 1.43 67.07 11:39:01 all 19.08 0.00 0.82 0.67 1.03 78.40 11:39:01 0 19.30 0.00 0.80 1.38 0.80 77.72 11:39:01 1 5.79 0.00 0.49 0.69 1.18 91.85 11:39:01 2 7.99 0.00 0.48 0.00 0.75 90.79 11:39:01 3 43.46 0.00 1.50 0.60 1.42 53.02 Average: all 24.25 0.00 4.88 2.33 1.69 66.85 Average: 0 23.16 0.00 5.43 2.39 1.62 67.40 Average: 1 25.05 0.00 4.54 2.49 1.75 66.18 Average: 2 18.62 0.00 4.69 2.10 1.77 72.81 Average: 3 30.18 0.00 4.85 2.34 1.64 61.00